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authorTom Rini <trini@konsulko.com>2018-11-29 09:33:33 -0500
committerTom Rini <trini@konsulko.com>2018-11-29 15:16:58 -0500
commit93e72ac472b537bb4b0c6a97a7e6aab2b37860c6 (patch)
tree8e7d49ad640f6c6cd94e8a298f675937ab1f7953 /drivers
parente16c888fab5014b022d5781dc534f204460a073b (diff)
parentd96a782d09dbdc4a28ece3d18dc17a572e39d4f2 (diff)
Merge tag 'u-boot-amlogic-20181126' of git://git.denx.de/u-boot-amlogic
Cleanup and update towards support for Amlogic Meson AXG SoCs : - mmc: meson-gx: Add AXG compatible - net: designware: add meson meson compatibles - Amlogic Meson cleanup for AXG SoC support
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/Makefile2
-rw-r--r--drivers/clk/clk_meson.c6
-rw-r--r--drivers/clk/clk_meson_axg.c316
-rw-r--r--drivers/mmc/meson_gx_mmc.c1
-rw-r--r--drivers/net/designware.c2
-rw-r--r--drivers/pinctrl/meson/Kconfig18
-rw-r--r--drivers/pinctrl/meson/Makefile3
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c125
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson-axg.c979
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson-axg.h66
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson-gx-pmx.c97
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson-gx.h48
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson-gxbb.c6
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson-gxl.c6
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson.c109
-rw-r--r--drivers/pinctrl/meson/pinctrl-meson.h37
16 files changed, 1695 insertions, 126 deletions
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index c128538303..9acbb1a650 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -9,8 +9,8 @@ obj-$(CONFIG_$(SPL_TPL_)CLK) += clk-uclass.o clk_fixed_rate.o
obj-y += imx/
obj-y += tegra/
obj-$(CONFIG_ARCH_ASPEED) += aspeed/
-obj-$(CONFIG_ARCH_MESON) += clk_meson.o
obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/
+obj-$(CONFIG_ARCH_MESON) += clk_meson.o clk_meson_axg.o
obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip/
obj-$(CONFIG_ARCH_SOCFPGA) += altera/
obj-$(CONFIG_CLK_AT91) += at91/
diff --git a/drivers/clk/clk_meson.c b/drivers/clk/clk_meson.c
index c44858822d..0df8b91d42 100644
--- a/drivers/clk/clk_meson.c
+++ b/drivers/clk/clk_meson.c
@@ -6,7 +6,7 @@
*/
#include <common.h>
-#include <asm/arch/clock.h>
+#include <asm/arch/clock-gx.h>
#include <asm/io.h>
#include <clk-uclass.h>
#include <div64.h>
@@ -79,7 +79,7 @@ static ulong meson_clk_set_rate_by_id(struct clk *clk, unsigned long id,
static ulong meson_mux_get_parent(struct clk *clk, unsigned long id);
static ulong meson_clk_get_rate_by_id(struct clk *clk, unsigned long id);
-struct meson_gate gates[] = {
+static struct meson_gate gates[] = {
/* Everything Else (EE) domain gates */
MESON_GATE(CLKID_DDR, HHI_GCLK_MPEG0, 0),
MESON_GATE(CLKID_DOS, HHI_GCLK_MPEG0, 1),
@@ -791,7 +791,7 @@ static ulong meson_clk_get_rate_by_id(struct clk *clk, unsigned long id)
return -ENOENT;
}
- printf("clock %lu has rate %lu\n", id, rate);
+ debug("clock %lu has rate %lu\n", id, rate);
return rate;
}
diff --git a/drivers/clk/clk_meson_axg.c b/drivers/clk/clk_meson_axg.c
new file mode 100644
index 0000000000..32cbf752ae
--- /dev/null
+++ b/drivers/clk/clk_meson_axg.c
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2018 - Beniamino Galvani <b.galvani@gmail.com>
+ * (C) Copyright 2018 - BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include <common.h>
+#include <asm/arch/clock-axg.h>
+#include <asm/io.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <regmap.h>
+#include <syscon.h>
+#include <div64.h>
+#include <dt-bindings/clock/axg-clkc.h>
+#include "clk_meson.h"
+
+#define XTAL_RATE 24000000
+
+struct meson_clk {
+ struct regmap *map;
+};
+
+static ulong meson_clk_get_rate_by_id(struct clk *clk, unsigned long id);
+
+static struct meson_gate gates[] = {
+ /* Everything Else (EE) domain gates */
+ MESON_GATE(CLKID_SPICC0, HHI_GCLK_MPEG0, 8),
+ MESON_GATE(CLKID_I2C, HHI_GCLK_MPEG0, 9),
+ MESON_GATE(CLKID_UART0, HHI_GCLK_MPEG0, 13),
+ MESON_GATE(CLKID_SPICC1, HHI_GCLK_MPEG0, 15),
+ MESON_GATE(CLKID_SD_EMMC_B, HHI_GCLK_MPEG0, 25),
+ MESON_GATE(CLKID_SD_EMMC_C, HHI_GCLK_MPEG0, 26),
+ MESON_GATE(CLKID_ETH, HHI_GCLK_MPEG1, 3),
+ MESON_GATE(CLKID_UART1, HHI_GCLK_MPEG1, 16),
+
+ /* Always On (AO) domain gates */
+ MESON_GATE(CLKID_AO_I2C, HHI_GCLK_AO, 4),
+
+ /* PLL Gates */
+ /* CLKID_FCLK_DIV2 is critical for the SCPI Processor */
+ MESON_GATE(CLKID_MPLL2, HHI_MPLL_CNTL9, 14),
+ /* CLKID_CLK81 is critical for the system */
+
+ /* Peripheral Gates */
+ MESON_GATE(CLKID_SD_EMMC_B_CLK0, HHI_SD_EMMC_CLK_CNTL, 23),
+ MESON_GATE(CLKID_SD_EMMC_C_CLK0, HHI_NAND_CLK_CNTL, 7),
+};
+
+static int meson_set_gate(struct clk *clk, bool on)
+{
+ struct meson_clk *priv = dev_get_priv(clk->dev);
+ struct meson_gate *gate;
+
+ if (clk->id >= ARRAY_SIZE(gates))
+ return -ENOENT;
+
+ gate = &gates[clk->id];
+
+ if (gate->reg == 0)
+ return 0;
+
+ regmap_update_bits(priv->map, gate->reg,
+ BIT(gate->bit), on ? BIT(gate->bit) : 0);
+
+ return 0;
+}
+
+static int meson_clk_enable(struct clk *clk)
+{
+ return meson_set_gate(clk, true);
+}
+
+static int meson_clk_disable(struct clk *clk)
+{
+ return meson_set_gate(clk, false);
+}
+
+static unsigned long meson_clk81_get_rate(struct clk *clk)
+{
+ struct meson_clk *priv = dev_get_priv(clk->dev);
+ unsigned long parent_rate;
+ uint reg;
+ int parents[] = {
+ -1,
+ -1,
+ CLKID_FCLK_DIV7,
+ CLKID_MPLL1,
+ CLKID_MPLL2,
+ CLKID_FCLK_DIV4,
+ CLKID_FCLK_DIV3,
+ CLKID_FCLK_DIV5
+ };
+
+ /* mux */
+ regmap_read(priv->map, HHI_MPEG_CLK_CNTL, &reg);
+ reg = (reg >> 12) & 7;
+
+ switch (reg) {
+ case 0:
+ parent_rate = XTAL_RATE;
+ break;
+ case 1:
+ return -ENOENT;
+ default:
+ parent_rate = meson_clk_get_rate_by_id(clk, parents[reg]);
+ }
+
+ /* divider */
+ regmap_read(priv->map, HHI_MPEG_CLK_CNTL, &reg);
+ reg = reg & ((1 << 7) - 1);
+
+ return parent_rate / reg;
+}
+
+static long mpll_rate_from_params(unsigned long parent_rate,
+ unsigned long sdm,
+ unsigned long n2)
+{
+ unsigned long divisor = (SDM_DEN * n2) + sdm;
+
+ if (n2 < N2_MIN)
+ return -EINVAL;
+
+ return DIV_ROUND_UP_ULL((u64)parent_rate * SDM_DEN, divisor);
+}
+
+static struct parm meson_mpll0_parm[3] = {
+ {HHI_MPLL_CNTL7, 0, 14}, /* psdm */
+ {HHI_MPLL_CNTL7, 16, 9}, /* pn2 */
+};
+
+static struct parm meson_mpll1_parm[3] = {
+ {HHI_MPLL_CNTL8, 0, 14}, /* psdm */
+ {HHI_MPLL_CNTL8, 16, 9}, /* pn2 */
+};
+
+static struct parm meson_mpll2_parm[3] = {
+ {HHI_MPLL_CNTL9, 0, 14}, /* psdm */
+ {HHI_MPLL_CNTL9, 16, 9}, /* pn2 */
+};
+
+/*
+ * MultiPhase Locked Loops are outputs from a PLL with additional frequency
+ * scaling capabilities. MPLL rates are calculated as:
+ *
+ * f(N2_integer, SDM_IN ) = 2.0G/(N2_integer + SDM_IN/16384)
+ */
+static ulong meson_mpll_get_rate(struct clk *clk, unsigned long id)
+{
+ struct meson_clk *priv = dev_get_priv(clk->dev);
+ struct parm *psdm, *pn2;
+ unsigned long sdm, n2;
+ unsigned long parent_rate;
+ uint reg;
+
+ switch (id) {
+ case CLKID_MPLL0:
+ psdm = &meson_mpll0_parm[0];
+ pn2 = &meson_mpll0_parm[1];
+ break;
+ case CLKID_MPLL1:
+ psdm = &meson_mpll1_parm[0];
+ pn2 = &meson_mpll1_parm[1];
+ break;
+ case CLKID_MPLL2:
+ psdm = &meson_mpll2_parm[0];
+ pn2 = &meson_mpll2_parm[1];
+ break;
+ default:
+ return -ENOENT;
+ }
+
+ parent_rate = meson_clk_get_rate_by_id(clk, CLKID_FIXED_PLL);
+ if (IS_ERR_VALUE(parent_rate))
+ return parent_rate;
+
+ regmap_read(priv->map, psdm->reg_off, &reg);
+ sdm = PARM_GET(psdm->width, psdm->shift, reg);
+
+ regmap_read(priv->map, pn2->reg_off, &reg);
+ n2 = PARM_GET(pn2->width, pn2->shift, reg);
+
+ return mpll_rate_from_params(parent_rate, sdm, n2);
+}
+
+static struct parm meson_fixed_pll_parm[3] = {
+ {HHI_MPLL_CNTL, 0, 9}, /* pm */
+ {HHI_MPLL_CNTL, 9, 5}, /* pn */
+ {HHI_MPLL_CNTL, 16, 2}, /* pod */
+};
+
+static struct parm meson_sys_pll_parm[3] = {
+ {HHI_SYS_PLL_CNTL, 0, 9}, /* pm */
+ {HHI_SYS_PLL_CNTL, 9, 5}, /* pn */
+ {HHI_SYS_PLL_CNTL, 16, 2}, /* pod */
+};
+
+static ulong meson_pll_get_rate(struct clk *clk, unsigned long id)
+{
+ struct meson_clk *priv = dev_get_priv(clk->dev);
+ struct parm *pm, *pn, *pod;
+ unsigned long parent_rate_mhz = XTAL_RATE / 1000000;
+ u16 n, m, od;
+ uint reg;
+
+ switch (id) {
+ case CLKID_FIXED_PLL:
+ pm = &meson_fixed_pll_parm[0];
+ pn = &meson_fixed_pll_parm[1];
+ pod = &meson_fixed_pll_parm[2];
+ break;
+ case CLKID_SYS_PLL:
+ pm = &meson_sys_pll_parm[0];
+ pn = &meson_sys_pll_parm[1];
+ pod = &meson_sys_pll_parm[2];
+ break;
+ default:
+ return -ENOENT;
+ }
+
+ regmap_read(priv->map, pn->reg_off, &reg);
+ n = PARM_GET(pn->width, pn->shift, reg);
+
+ regmap_read(priv->map, pm->reg_off, &reg);
+ m = PARM_GET(pm->width, pm->shift, reg);
+
+ regmap_read(priv->map, pod->reg_off, &reg);
+ od = PARM_GET(pod->width, pod->shift, reg);
+
+ return ((parent_rate_mhz * m / n) >> od) * 1000000;
+}
+
+static ulong meson_clk_get_rate_by_id(struct clk *clk, unsigned long id)
+{
+ ulong rate;
+
+ switch (id) {
+ case CLKID_FIXED_PLL:
+ case CLKID_SYS_PLL:
+ rate = meson_pll_get_rate(clk, id);
+ break;
+ case CLKID_FCLK_DIV2:
+ rate = meson_pll_get_rate(clk, CLKID_FIXED_PLL) / 2;
+ break;
+ case CLKID_FCLK_DIV3:
+ rate = meson_pll_get_rate(clk, CLKID_FIXED_PLL) / 3;
+ break;
+ case CLKID_FCLK_DIV4:
+ rate = meson_pll_get_rate(clk, CLKID_FIXED_PLL) / 4;
+ break;
+ case CLKID_FCLK_DIV5:
+ rate = meson_pll_get_rate(clk, CLKID_FIXED_PLL) / 5;
+ break;
+ case CLKID_FCLK_DIV7:
+ rate = meson_pll_get_rate(clk, CLKID_FIXED_PLL) / 7;
+ break;
+ case CLKID_MPLL0:
+ case CLKID_MPLL1:
+ case CLKID_MPLL2:
+ rate = meson_mpll_get_rate(clk, id);
+ break;
+ case CLKID_CLK81:
+ rate = meson_clk81_get_rate(clk);
+ break;
+ default:
+ if (gates[id].reg != 0) {
+ /* a clock gate */
+ rate = meson_clk81_get_rate(clk);
+ break;
+ }
+ return -ENOENT;
+ }
+
+ debug("clock %lu has rate %lu\n", id, rate);
+ return rate;
+}
+
+static ulong meson_clk_get_rate(struct clk *clk)
+{
+ return meson_clk_get_rate_by_id(clk, clk->id);
+}
+
+static int meson_clk_probe(struct udevice *dev)
+{
+ struct meson_clk *priv = dev_get_priv(dev);
+
+ priv->map = syscon_node_to_regmap(dev_get_parent(dev)->node);
+ if (IS_ERR(priv->map))
+ return PTR_ERR(priv->map);
+
+ debug("meson-clk-axg: probed\n");
+
+ return 0;
+}
+
+static struct clk_ops meson_clk_ops = {
+ .disable = meson_clk_disable,
+ .enable = meson_clk_enable,
+ .get_rate = meson_clk_get_rate,
+};
+
+static const struct udevice_id meson_clk_ids[] = {
+ { .compatible = "amlogic,axg-clkc" },
+ { }
+};
+
+U_BOOT_DRIVER(meson_clk_axg) = {
+ .name = "meson_clk_axg",
+ .id = UCLASS_CLK,
+ .of_match = meson_clk_ids,
+ .priv_auto_alloc_size = sizeof(struct meson_clk),
+ .ops = &meson_clk_ops,
+ .probe = meson_clk_probe,
+};
diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c
index 332f1e12a5..767dfff805 100644
--- a/drivers/mmc/meson_gx_mmc.c
+++ b/drivers/mmc/meson_gx_mmc.c
@@ -278,6 +278,7 @@ int meson_mmc_bind(struct udevice *dev)
static const struct udevice_id meson_mmc_match[] = {
{ .compatible = "amlogic,meson-gx-mmc" },
+ { .compatible = "amlogic,meson-axg-mmc" },
{ /* sentinel */ }
};
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 19db0a8114..4fa26abc1b 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -838,6 +838,8 @@ static const struct udevice_id designware_eth_ids[] = {
{ .compatible = "altr,socfpga-stmmac" },
{ .compatible = "amlogic,meson6-dwmac" },
{ .compatible = "amlogic,meson-gx-dwmac" },
+ { .compatible = "amlogic,meson-gxbb-dwmac" },
+ { .compatible = "amlogic,meson-axg-dwmac" },
{ .compatible = "st,stm32-dwmac" },
{ }
};
diff --git a/drivers/pinctrl/meson/Kconfig b/drivers/pinctrl/meson/Kconfig
index 27ba8909d7..ee820a57a0 100644
--- a/drivers/pinctrl/meson/Kconfig
+++ b/drivers/pinctrl/meson/Kconfig
@@ -1,15 +1,27 @@
if ARCH_MESON
config PINCTRL_MESON
- depends on PINCTRL_GENERIC
+ select PINCTRL_GENERIC
+ bool
+
+config PINCTRL_MESON_GX_PMX
+ select PINCTRL_MESON
+ bool
+
+config PINCTRL_MESON_AXG_PMX
+ select PINCTRL_MESON
bool
config PINCTRL_MESON_GXBB
bool "Amlogic Meson GXBB SoC pinctrl driver"
- select PINCTRL_MESON
+ select PINCTRL_MESON_GX_PMX
config PINCTRL_MESON_GXL
bool "Amlogic Meson GXL SoC pinctrl driver"
- select PINCTRL_MESON
+ select PINCTRL_MESON_GX_PMX
+
+config PINCTRL_MESON_AXG
+ bool "Amlogic Meson AXG SoC pinctrl driver"
+ select PINCTRL_MESON_AXG_PMX
endif
diff --git a/drivers/pinctrl/meson/Makefile b/drivers/pinctrl/meson/Makefile
index 965092cd81..707287cd1d 100644
--- a/drivers/pinctrl/meson/Makefile
+++ b/drivers/pinctrl/meson/Makefile
@@ -1,5 +1,8 @@
# SPDX-License-Identifier: GPL-2.0+
obj-y += pinctrl-meson.o
+obj-$(CONFIG_PINCTRL_MESON_GX_PMX) += pinctrl-meson-gx-pmx.o
+obj-$(CONFIG_PINCTRL_MESON_AXG_PMX) += pinctrl-meson-axg-pmx.o
obj-$(CONFIG_PINCTRL_MESON_GXBB) += pinctrl-meson-gxbb.o
obj-$(CONFIG_PINCTRL_MESON_GXL) += pinctrl-meson-gxl.o
+obj-$(CONFIG_PINCTRL_MESON_AXG) += pinctrl-meson-axg.o
diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c
new file mode 100644
index 0000000000..c82413d08f
--- /dev/null
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Jerome Brunet <jbrunet@baylibre.com>
+ * Copyright (C) 2017 Xingyu Chen <xingyu.chen@amlogic.com>
+ */
+
+#include <asm/gpio.h>
+#include <common.h>
+#include <dm.h>
+#include <dm/pinctrl.h>
+#include <linux/io.h>
+#include "pinctrl-meson-axg.h"
+
+static int meson_axg_pmx_get_bank(struct udevice *dev, unsigned int pin,
+ struct meson_pmx_bank **bank)
+{
+ int i;
+ struct meson_pinctrl *priv = dev_get_priv(dev);
+ struct meson_axg_pmx_data *pmx = priv->data->pmx_data;
+
+ for (i = 0; i < pmx->num_pmx_banks; i++)
+ if (pin >= pmx->pmx_banks[i].first &&
+ pin <= pmx->pmx_banks[i].last) {
+ *bank = &pmx->pmx_banks[i];
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int meson_axg_pmx_calc_reg_and_offset(struct meson_pmx_bank *bank,
+ unsigned int pin,
+ unsigned int *reg,
+ unsigned int *offset)
+{
+ int shift;
+
+ shift = pin - bank->first;
+
+ *reg = bank->reg + (bank->offset + (shift << 2)) / 32;
+ *offset = (bank->offset + (shift << 2)) % 32;
+
+ return 0;
+}
+
+static int meson_axg_pmx_update_function(struct udevice *dev,
+ unsigned int pin, unsigned int func)
+{
+ struct meson_pinctrl *priv = dev_get_priv(dev);
+ struct meson_pmx_bank *bank;
+ unsigned int offset;
+ unsigned int reg;
+ unsigned int tmp;
+ int ret;
+
+ ret = meson_axg_pmx_get_bank(dev, pin, &bank);
+ if (ret)
+ return ret;
+
+ meson_axg_pmx_calc_reg_and_offset(bank, pin, &reg, &offset);
+
+ tmp = readl(priv->reg_mux + (reg << 2));
+ tmp &= ~(0xf << offset);
+ tmp |= (func & 0xf) << offset;
+ writel(tmp, priv->reg_mux + (reg << 2));
+
+ return ret;
+}
+
+static int meson_axg_pinmux_group_set(struct udevice *dev,
+ unsigned int group_selector,
+ unsigned int func_selector)
+{
+ struct meson_pinctrl *priv = dev_get_priv(dev);
+ const struct meson_pmx_group *group;
+ const struct meson_pmx_func *func;
+ struct meson_pmx_axg_data *pmx_data;
+ int i, ret;
+
+ group = &priv->data->groups[group_selector];
+ pmx_data = (struct meson_pmx_axg_data *)group->data;
+ func = &priv->data->funcs[func_selector];
+
+ debug("pinmux: set group %s func %s\n", group->name, func->name);
+
+ for (i = 0; i < group->num_pins; i++) {
+ ret = meson_axg_pmx_update_function(dev, group->pins[i],
+ pmx_data->func);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+const struct pinctrl_ops meson_axg_pinctrl_ops = {
+ .get_groups_count = meson_pinctrl_get_groups_count,
+ .get_group_name = meson_pinctrl_get_group_name,
+ .get_functions_count = meson_pinmux_get_functions_count,
+ .get_function_name = meson_pinmux_get_function_name,
+ .pinmux_group_set = meson_axg_pinmux_group_set,
+ .set_state = pinctrl_generic_set_state,
+};
+
+static int meson_axg_gpio_request(struct udevice *dev,
+ unsigned int offset, const char *label)
+{
+ return meson_axg_pmx_update_function(dev->parent, offset, 0);
+}
+
+static const struct dm_gpio_ops meson_axg_gpio_ops = {
+ .request = meson_axg_gpio_request,
+ .set_value = meson_gpio_set,
+ .get_value = meson_gpio_get,
+ .get_function = meson_gpio_get_direction,
+ .direction_input = meson_gpio_direction_input,
+ .direction_output = meson_gpio_direction_output,
+};
+
+const struct driver meson_axg_gpio_driver = {
+ .name = "meson-axg-gpio",
+ .id = UCLASS_GPIO,
+ .probe = meson_gpio_probe,
+ .ops = &meson_axg_gpio_ops,
+};
diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.c b/drivers/pinctrl/meson/pinctrl-meson-axg.c
new file mode 100644
index 0000000000..a54fbce910
--- /dev/null
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c
@@ -0,0 +1,979 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright (C) 2018 Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Based on code from Linux kernel:
+ * Copyright (c) 2017 Amlogic, Inc. All rights reserved.
+ * Author: Xingyu Chen <xingyu.chen@amlogic.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm/pinctrl.h>
+#include <dt-bindings/gpio/meson-axg-gpio.h>
+
+#include "pinctrl-meson-axg.h"
+
+#define EE_OFF 14
+
+/* emmc */
+static const unsigned int emmc_nand_d0_pins[] = {BOOT_0};
+static const unsigned int emmc_nand_d1_pins[] = {BOOT_1};
+static const unsigned int emmc_nand_d2_pins[] = {BOOT_2};
+static const unsigned int emmc_nand_d3_pins[] = {BOOT_3};
+static const unsigned int emmc_nand_d4_pins[] = {BOOT_4};
+static const unsigned int emmc_nand_d5_pins[] = {BOOT_5};
+static const unsigned int emmc_nand_d6_pins[] = {BOOT_6};
+static const unsigned int emmc_nand_d7_pins[] = {BOOT_7};
+
+static const unsigned int emmc_clk_pins[] = {BOOT_8};
+static const unsigned int emmc_cmd_pins[] = {BOOT_10};
+static const unsigned int emmc_ds_pins[] = {BOOT_13};
+
+/* nand */
+static const unsigned int nand_ce0_pins[] = {BOOT_8};
+static const unsigned int nand_ale_pins[] = {BOOT_9};
+static const unsigned int nand_cle_pins[] = {BOOT_10};
+static const unsigned int nand_wen_clk_pins[] = {BOOT_11};
+static const unsigned int nand_ren_wr_pins[] = {BOOT_12};
+static const unsigned int nand_rb0_pins[] = {BOOT_13};
+
+/* nor */
+static const unsigned int nor_hold_pins[] = {BOOT_3};
+static const unsigned int nor_d_pins[] = {BOOT_4};
+static const unsigned int nor_q_pins[] = {BOOT_5};
+static const unsigned int nor_c_pins[] = {BOOT_6};
+static const unsigned int nor_wp_pins[] = {BOOT_9};
+static const unsigned int nor_cs_pins[] = {BOOT_14};
+
+/* sdio */
+static const unsigned int sdio_d0_pins[] = {GPIOX_0};
+static const unsigned int sdio_d1_pins[] = {GPIOX_1};
+static const unsigned int sdio_d2_pins[] = {GPIOX_2};
+static const unsigned int sdio_d3_pins[] = {GPIOX_3};
+static const unsigned int sdio_clk_pins[] = {GPIOX_4};
+static const unsigned int sdio_cmd_pins[] = {GPIOX_5};
+
+/* spi0 */
+static const unsigned int spi0_clk_pins[] = {GPIOZ_0};
+static const unsigned int spi0_mosi_pins[] = {GPIOZ_1};
+static const unsigned int spi0_miso_pins[] = {GPIOZ_2};
+static const unsigned int spi0_ss0_pins[] = {GPIOZ_3};
+static const unsigned int spi0_ss1_pins[] = {GPIOZ_4};
+static const unsigned int spi0_ss2_pins[] = {GPIOZ_5};
+
+/* spi1 */
+static const unsigned int spi1_clk_x_pins[] = {GPIOX_19};
+static const unsigned int spi1_mosi_x_pins[] = {GPIOX_17};
+static const unsigned int spi1_miso_x_pins[] = {GPIOX_18};
+static const unsigned int spi1_ss0_x_pins[] = {GPIOX_16};
+
+static const unsigned int spi1_clk_a_pins[] = {GPIOA_4};
+static const unsigned int spi1_mosi_a_pins[] = {GPIOA_2};
+static const unsigned int spi1_miso_a_pins[] = {GPIOA_3};
+static const unsigned int spi1_ss0_a_pins[] = {GPIOA_5};
+static const unsigned int spi1_ss1_pins[] = {GPIOA_6};
+
+/* i2c0 */
+static const unsigned int i2c0_sck_pins[] = {GPIOZ_6};
+static const unsigned int i2c0_sda_pins[] = {GPIOZ_7};
+
+/* i2c1 */
+static const unsigned int i2c1_sck_z_pins[] = {GPIOZ_8};
+static const unsigned int i2c1_sda_z_pins[] = {GPIOZ_9};
+
+static const unsigned int i2c1_sck_x_pins[] = {GPIOX_16};
+static const unsigned int i2c1_sda_x_pins[] = {GPIOX_17};
+
+/* i2c2 */
+static const unsigned int i2c2_sck_x_pins[] = {GPIOX_18};
+static const unsigned int i2c2_sda_x_pins[] = {GPIOX_19};
+
+static const unsigned int i2c2_sda_a_pins[] = {GPIOA_17};
+static const unsigned int i2c2_sck_a_pins[] = {GPIOA_18};
+
+/* i2c3 */
+static const unsigned int i2c3_sda_a6_pins[] = {GPIOA_6};
+static const unsigned int i2c3_sck_a7_pins[] = {GPIOA_7};
+
+static const unsigned int i2c3_sda_a12_pins[] = {GPIOA_12};
+static const unsigned int i2c3_sck_a13_pins[] = {GPIOA_13};
+
+static const unsigned int i2c3_sda_a19_pins[] = {GPIOA_19};
+static const unsigned int i2c3_sck_a20_pins[] = {GPIOA_20};
+
+/* uart_a */
+static const unsigned int uart_rts_a_pins[] = {GPIOX_11};
+static const unsigned int uart_cts_a_pins[] = {GPIOX_10};
+static const unsigned int uart_tx_a_pins[] = {GPIOX_8};
+static const unsigned int uart_rx_a_pins[] = {GPIOX_9};
+
+/* uart_b */
+static const unsigned int uart_rts_b_z_pins[] = {GPIOZ_0};
+static const unsigned int uart_cts_b_z_pins[] = {GPIOZ_1};
+static const unsigned int uart_tx_b_z_pins[] = {GPIOZ_2};
+static const unsigned int uart_rx_b_z_pins[] = {GPIOZ_3};
+
+static const unsigned int uart_rts_b_x_pins[] = {GPIOX_18};
+static const unsigned int uart_cts_b_x_pins[] = {GPIOX_19};
+static const unsigned int uart_tx_b_x_pins[] = {GPIOX_16};
+static const unsigned int uart_rx_b_x_pins[] = {GPIOX_17};
+
+/* uart_ao_b */
+static const unsigned int uart_ao_tx_b_z_pins[] = {GPIOZ_8};
+static const unsigned int uart_ao_rx_b_z_pins[] = {GPIOZ_9};
+static const unsigned int uart_ao_cts_b_z_pins[] = {GPIOZ_6};
+static const unsigned int uart_ao_rts_b_z_pins[] = {GPIOZ_7};
+
+/* pwm_a */
+static const unsigned int pwm_a_z_pins[] = {GPIOZ_5};
+
+static const unsigned int pwm_a_x18_pins[] = {GPIOX_18};
+static const unsigned int pwm_a_x20_pins[] = {GPIOX_20};
+
+static const unsigned int pwm_a_a_pins[] = {GPIOA_14};
+
+/* pwm_b */
+static const unsigned int pwm_b_z_pins[] = {GPIOZ_4};
+
+static const unsigned int pwm_b_x_pins[] = {GPIOX_19};
+
+static const unsigned int pwm_b_a_pins[] = {GPIOA_15};
+
+/* pwm_c */
+static const unsigned int pwm_c_x10_pins[] = {GPIOX_10};
+static const unsigned int pwm_c_x17_pins[] = {GPIOX_17};
+
+static const unsigned int pwm_c_a_pins[] = {GPIOA_16};
+
+/* pwm_d */
+static const unsigned int pwm_d_x11_pins[] = {GPIOX_11};
+static const unsigned int pwm_d_x16_pins[] = {GPIOX_16};
+
+/* pwm_vs */
+static const unsigned int pwm_vs_pins[] = {GPIOA_0};
+
+/* spdif_in */
+static const unsigned int spdif_in_z_pins[] = {GPIOZ_4};
+
+static const unsigned int spdif_in_a1_pins[] = {GPIOA_1};
+static const unsigned int spdif_in_a7_pins[] = {GPIOA_7};
+static const unsigned int spdif_in_a19_pins[] = {GPIOA_19};
+static const unsigned int spdif_in_a20_pins[] = {GPIOA_20};
+
+/* spdif_out */
+static const unsigned int spdif_out_z_pins[] = {GPIOZ_5};
+
+static const unsigned int spdif_out_a1_pins[] = {GPIOA_1};
+static const unsigned int spdif_out_a11_pins[] = {GPIOA_11};
+static const unsigned int spdif_out_a19_pins[] = {GPIOA_19};
+static const unsigned int spdif_out_a20_pins[] = {GPIOA_20};
+
+/* jtag_ee */
+static const unsigned int jtag_tdo_x_pins[] = {GPIOX_0};
+static const unsigned int jtag_tdi_x_pins[] = {GPIOX_1};
+static const unsigned int jtag_clk_x_pins[] = {GPIOX_4};
+static const unsigned int jtag_tms_x_pins[] = {GPIOX_5};
+
+/* eth */
+static const unsigned int eth_txd0_x_pins[] = {GPIOX_8};
+static const unsigned int eth_txd1_x_pins[] = {GPIOX_9};
+static const unsigned int eth_txen_x_pins[] = {GPIOX_10};
+static const unsigned int eth_rgmii_rx_clk_x_pins[] = {GPIOX_12};
+static const unsigned int eth_rxd0_x_pins[] = {GPIOX_13};
+static const unsigned int eth_rxd1_x_pins[] = {GPIOX_14};
+static const unsigned int eth_rx_dv_x_pins[] = {GPIOX_15};
+static const unsigned int eth_mdio_x_pins[] = {GPIOX_21};
+static const unsigned int eth_mdc_x_pins[] = {GPIOX_22};
+
+static const unsigned int eth_txd0_y_pins[] = {GPIOY_10};
+static const unsigned int eth_txd1_y_pins[] = {GPIOY_11};
+static const unsigned int eth_txen_y_pins[] = {GPIOY_9};
+static const unsigned int eth_rgmii_rx_clk_y_pins[] = {GPIOY_2};
+static const unsigned int eth_rxd0_y_pins[] = {GPIOY_4};
+static const unsigned int eth_rxd1_y_pins[] = {GPIOY_5};
+static const unsigned int eth_rx_dv_y_pins[] = {GPIOY_3};
+static const unsigned int eth_mdio_y_pins[] = {GPIOY_0};
+static const unsigned int eth_mdc_y_pins[] = {GPIOY_1};
+
+static const unsigned int eth_rxd2_rgmii_pins[] = {GPIOY_6};
+static const unsigned int eth_rxd3_rgmii_pins[] = {GPIOY_7};
+static const unsigned int eth_rgmii_tx_clk_pins[] = {GPIOY_8};
+static const unsigned int eth_txd2_rgmii_pins[] = {GPIOY_12};
+static const unsigned int eth_txd3_rgmii_pins[] = {GPIOY_13};
+
+/* pdm */
+static const unsigned int pdm_dclk_a14_pins[] = {GPIOA_14};
+static const unsigned int pdm_dclk_a19_pins[] = {GPIOA_19};
+static const unsigned int pdm_din0_pins[] = {GPIOA_15};
+static const unsigned int pdm_din1_pins[] = {GPIOA_16};
+static const unsigned int pdm_din2_pins[] = {GPIOA_17};
+static const unsigned int pdm_din3_pins[] = {GPIOA_18};
+
+/* mclk */
+static const unsigned int mclk_c_pins[] = {GPIOA_0};
+static const unsigned int mclk_b_pins[] = {GPIOA_1};
+
+/* tdm */
+static const unsigned int tdma_sclk_pins[] = {GPIOX_12};
+static const unsigned int tdma_sclk_slv_pins[] = {GPIOX_12};
+static const unsigned int tdma_fs_pins[] = {GPIOX_13};
+static const unsigned int tdma_fs_slv_pins[] = {GPIOX_13};
+static const unsigned int tdma_din0_pins[] = {GPIOX_14};
+static const unsigned int tdma_dout0_x14_pins[] = {GPIOX_14};
+static const unsigned int tdma_dout0_x15_pins[] = {GPIOX_15};
+static const unsigned int tdma_dout1_pins[] = {GPIOX_15};
+static const unsigned int tdma_din1_pins[] = {GPIOX_15};
+
+static const unsigned int tdmc_sclk_pins[] = {GPIOA_2};
+static const unsigned int tdmc_sclk_slv_pins[] = {GPIOA_2};
+static const unsigned int tdmc_fs_pins[] = {GPIOA_3};
+static const unsigned int tdmc_fs_slv_pins[] = {GPIOA_3};
+static const unsigned int tdmc_din0_pins[] = {GPIOA_4};
+static const unsigned int tdmc_dout0_pins[] = {GPIOA_4};
+static const unsigned int tdmc_din1_pins[] = {GPIOA_5};
+static const unsigned int tdmc_dout1_pins[] = {GPIOA_5};
+static const unsigned int tdmc_din2_pins[] = {GPIOA_6};
+static const unsigned int tdmc_dout2_pins[] = {GPIOA_6};
+static const unsigned int tdmc_din3_pins[] = {GPIOA_7};
+static const unsigned int tdmc_dout3_pins[] = {GPIOA_7};
+
+static const unsigned int tdmb_sclk_pins[] = {GPIOA_8};
+static const unsigned int tdmb_sclk_slv_pins[] = {GPIOA_8};
+static const unsigned int tdmb_fs_pins[] = {GPIOA_9};
+static const unsigned int tdmb_fs_slv_pins[] = {GPIOA_9};
+static const unsigned int tdmb_din0_pins[] = {GPIOA_10};
+static const unsigned int tdmb_dout0_pins[] = {GPIOA_10};
+static const unsigned int tdmb_din1_pins[] = {GPIOA_11};
+static const unsigned int tdmb_dout1_pins[] = {GPIOA_11};
+static const unsigned int tdmb_din2_pins[] = {GPIOA_12};
+static const unsigned int tdmb_dout2_pins[] = {GPIOA_12};
+static const unsigned int tdmb_din3_pins[] = {GPIOA_13};
+static const unsigned int tdmb_dout3_pins[] = {GPIOA_13};
+
+static struct meson_pmx_group meson_axg_periphs_groups[] = {
+ GPIO_GROUP(GPIOZ_0, EE_OFF),
+ GPIO_GROUP(GPIOZ_1, EE_OFF),
+ GPIO_GROUP(GPIOZ_2, EE_OFF),
+ GPIO_GROUP(GPIOZ_3, EE_OFF),
+ GPIO_GROUP(GPIOZ_4, EE_OFF),
+ GPIO_GROUP(GPIOZ_5, EE_OFF),
+ GPIO_GROUP(GPIOZ_6, EE_OFF),
+ GPIO_GROUP(GPIOZ_7, EE_OFF),
+ GPIO_GROUP(GPIOZ_8, EE_OFF),
+ GPIO_GROUP(GPIOZ_9, EE_OFF),
+ GPIO_GROUP(GPIOZ_10, EE_OFF),
+
+ GPIO_GROUP(BOOT_0, EE_OFF),
+ GPIO_GROUP(BOOT_1, EE_OFF),
+ GPIO_GROUP(BOOT_2, EE_OFF),
+ GPIO_GROUP(BOOT_3, EE_OFF),
+ GPIO_GROUP(BOOT_4, EE_OFF),
+ GPIO_GROUP(BOOT_5, EE_OFF),
+ GPIO_GROUP(BOOT_6, EE_OFF),
+ GPIO_GROUP(BOOT_7, EE_OFF),
+ GPIO_GROUP(BOOT_8, EE_OFF),
+ GPIO_GROUP(BOOT_9, EE_OFF),
+ GPIO_GROUP(BOOT_10, EE_OFF),
+ GPIO_GROUP(BOOT_11, EE_OFF),
+ GPIO_GROUP(BOOT_12, EE_OFF),
+ GPIO_GROUP(BOOT_13, EE_OFF),
+ GPIO_GROUP(BOOT_14, EE_OFF),
+
+ GPIO_GROUP(GPIOA_0, EE_OFF),
+ GPIO_GROUP(GPIOA_1, EE_OFF),
+ GPIO_GROUP(GPIOA_2, EE_OFF),
+ GPIO_GROUP(GPIOA_3, EE_OFF),
+ GPIO_GROUP(GPIOA_4, EE_OFF),
+ GPIO_GROUP(GPIOA_5, EE_OFF),
+ GPIO_GROUP(GPIOA_6, EE_OFF),
+ GPIO_GROUP(GPIOA_7, EE_OFF),
+ GPIO_GROUP(GPIOA_8, EE_OFF),
+ GPIO_GROUP(GPIOA_9, EE_OFF),
+ GPIO_GROUP(GPIOA_10, EE_OFF),
+ GPIO_GROUP(GPIOA_11, EE_OFF),
+ GPIO_GROUP(GPIOA_12, EE_OFF),
+ GPIO_GROUP(GPIOA_13, EE_OFF),
+ GPIO_GROUP(GPIOA_14, EE_OFF),
+ GPIO_GROUP(GPIOA_15, EE_OFF),
+ GPIO_GROUP(GPIOA_16, EE_OFF),
+ GPIO_GROUP(GPIOA_17, EE_OFF),
+ GPIO_GROUP(GPIOA_19, EE_OFF),
+ GPIO_GROUP(GPIOA_20, EE_OFF),
+
+ GPIO_GROUP(GPIOX_0, EE_OFF),
+ GPIO_GROUP(GPIOX_1, EE_OFF),
+ GPIO_GROUP(GPIOX_2, EE_OFF),
+ GPIO_GROUP(GPIOX_3, EE_OFF),
+ GPIO_GROUP(GPIOX_4, EE_OFF),
+ GPIO_GROUP(GPIOX_5, EE_OFF),
+ GPIO_GROUP(GPIOX_6, EE_OFF),
+ GPIO_GROUP(GPIOX_7, EE_OFF),
+ GPIO_GROUP(GPIOX_8, EE_OFF),
+ GPIO_GROUP(GPIOX_9, EE_OFF),
+ GPIO_GROUP(GPIOX_10, EE_OFF),
+ GPIO_GROUP(GPIOX_11, EE_OFF),
+ GPIO_GROUP(GPIOX_12, EE_OFF),
+ GPIO_GROUP(GPIOX_13, EE_OFF),
+ GPIO_GROUP(GPIOX_14, EE_OFF),
+ GPIO_GROUP(GPIOX_15, EE_OFF),
+ GPIO_GROUP(GPIOX_16, EE_OFF),
+ GPIO_GROUP(GPIOX_17, EE_OFF),
+ GPIO_GROUP(GPIOX_18, EE_OFF),
+ GPIO_GROUP(GPIOX_19, EE_OFF),
+ GPIO_GROUP(GPIOX_20, EE_OFF),
+ GPIO_GROUP(GPIOX_21, EE_OFF),
+ GPIO_GROUP(GPIOX_22, EE_OFF),
+
+ GPIO_GROUP(GPIOY_0, EE_OFF),
+ GPIO_GROUP(GPIOY_1, EE_OFF),
+ GPIO_GROUP(GPIOY_2, EE_OFF),
+ GPIO_GROUP(GPIOY_3, EE_OFF),
+ GPIO_GROUP(GPIOY_4, EE_OFF),
+ GPIO_GROUP(GPIOY_5, EE_OFF),
+ GPIO_GROUP(GPIOY_6, EE_OFF),
+ GPIO_GROUP(GPIOY_7, EE_OFF),
+ GPIO_GROUP(GPIOY_8, EE_OFF),
+ GPIO_GROUP(GPIOY_9, EE_OFF),
+ GPIO_GROUP(GPIOY_10, EE_OFF),
+ GPIO_GROUP(GPIOY_11, EE_OFF),
+ GPIO_GROUP(GPIOY_12, EE_OFF),
+ GPIO_GROUP(GPIOY_13, EE_OFF),
+ GPIO_GROUP(GPIOY_14, EE_OFF),
+ GPIO_GROUP(GPIOY_15, EE_OFF),
+
+ /* bank BOOT */
+ GROUP(emmc_nand_d0, 1),
+ GROUP(emmc_nand_d1, 1),
+ GROUP(emmc_nand_d2, 1),
+ GROUP(emmc_nand_d3, 1),
+ GROUP(emmc_nand_d4, 1),
+ GROUP(emmc_nand_d5, 1),
+ GROUP(emmc_nand_d6, 1),
+ GROUP(emmc_nand_d7, 1),
+ GROUP(emmc_clk, 1),
+ GROUP(emmc_cmd, 1),
+ GROUP(emmc_ds, 1),
+ GROUP(nand_ce0, 2),
+ GROUP(nand_ale, 2),
+ GROUP(nand_cle, 2),
+ GROUP(nand_wen_clk, 2),
+ GROUP(nand_ren_wr, 2),
+ GROUP(nand_rb0, 2),
+ GROUP(nor_hold, 3),
+ GROUP(nor_d, 3),
+ GROUP(nor_q, 3),
+ GROUP(nor_c, 3),
+ GROUP(nor_wp, 3),
+ GROUP(nor_cs, 3),
+
+ /* bank GPIOZ */
+ GROUP(spi0_clk, 1),
+ GROUP(spi0_mosi, 1),
+ GROUP(spi0_miso, 1),
+ GROUP(spi0_ss0, 1),
+ GROUP(spi0_ss1, 1),
+ GROUP(spi0_ss2, 1),
+ GROUP(i2c0_sck, 1),
+ GROUP(i2c0_sda, 1),
+ GROUP(i2c1_sck_z, 1),
+ GROUP(i2c1_sda_z, 1),
+ GROUP(uart_rts_b_z, 2),
+ GROUP(uart_cts_b_z, 2),
+ GROUP(uart_tx_b_z, 2),
+ GROUP(uart_rx_b_z, 2),
+ GROUP(pwm_a_z, 2),
+ GROUP(pwm_b_z, 2),
+ GROUP(spdif_in_z, 3),
+ GROUP(spdif_out_z, 3),
+ GROUP(uart_ao_tx_b_z, 2),
+ GROUP(uart_ao_rx_b_z, 2),
+ GROUP(uart_ao_cts_b_z, 2),
+ GROUP(uart_ao_rts_b_z, 2),
+
+ /* bank GPIOX */
+ GROUP(sdio_d0, 1),
+ GROUP(sdio_d1, 1),
+ GROUP(sdio_d2, 1),
+ GROUP(sdio_d3, 1),
+ GROUP(sdio_clk, 1),
+ GROUP(sdio_cmd, 1),
+ GROUP(i2c1_sck_x, 1),
+ GROUP(i2c1_sda_x, 1),
+ GROUP(i2c2_sck_x, 1),
+ GROUP(i2c2_sda_x, 1),
+ GROUP(uart_rts_a, 1),
+ GROUP(uart_cts_a, 1),
+ GROUP(uart_tx_a, 1),
+ GROUP(uart_rx_a, 1),
+ GROUP(uart_rts_b_x, 2),
+ GROUP(uart_cts_b_x, 2),
+ GROUP(uart_tx_b_x, 2),
+ GROUP(uart_rx_b_x, 2),
+ GROUP(jtag_tdo_x, 2),
+ GROUP(jtag_tdi_x, 2),
+ GROUP(jtag_clk_x, 2),
+ GROUP(jtag_tms_x, 2),
+ GROUP(spi1_clk_x, 4),
+ GROUP(spi1_mosi_x, 4),
+ GROUP(spi1_miso_x, 4),
+ GROUP(spi1_ss0_x, 4),
+ GROUP(pwm_a_x18, 3),
+ GROUP(pwm_a_x20, 1),
+ GROUP(pwm_b_x, 3),
+ GROUP(pwm_c_x10, 3),
+ GROUP(pwm_c_x17, 3),
+ GROUP(pwm_d_x11, 3),
+ GROUP(pwm_d_x16, 3),
+ GROUP(eth_txd0_x, 4),
+ GROUP(eth_txd1_x, 4),
+ GROUP(eth_txen_x, 4),
+ GROUP(eth_rgmii_rx_clk_x, 4),
+ GROUP(eth_rxd0_x, 4),
+ GROUP(eth_rxd1_x, 4),
+ GROUP(eth_rx_dv_x, 4),
+ GROUP(eth_mdio_x, 4),
+ GROUP(eth_mdc_x, 4),
+ GROUP(tdma_sclk, 1),
+ GROUP(tdma_sclk_slv, 2),
+ GROUP(tdma_fs, 1),
+ GROUP(tdma_fs_slv, 2),
+ GROUP(tdma_din0, 1),
+ GROUP(tdma_dout0_x14, 2),
+ GROUP(tdma_dout0_x15, 1),
+ GROUP(tdma_dout1, 2),
+ GROUP(tdma_din1, 3),
+
+ /* bank GPIOY */
+ GROUP(eth_txd0_y, 1),
+ GROUP(eth_txd1_y, 1),
+ GROUP(eth_txen_y, 1),
+ GROUP(eth_rgmii_rx_clk_y, 1),
+ GROUP(eth_rxd0_y, 1),
+ GROUP(eth_rxd1_y, 1),
+ GROUP(eth_rx_dv_y, 1),
+ GROUP(eth_mdio_y, 1),
+ GROUP(eth_mdc_y, 1),
+ GROUP(eth_rxd2_rgmii, 1),
+ GROUP(eth_rxd3_rgmii, 1),
+ GROUP(eth_rgmii_tx_clk, 1),
+ GROUP(eth_txd2_rgmii, 1),
+ GROUP(eth_txd3_rgmii, 1),
+
+ /* bank GPIOA */
+ GROUP(spdif_out_a1, 4),
+ GROUP(spdif_out_a11, 3),
+ GROUP(spdif_out_a19, 2),
+ GROUP(spdif_out_a20, 1),
+ GROUP(spdif_in_a1, 3),
+ GROUP(spdif_in_a7, 3),
+ GROUP(spdif_in_a19, 1),
+ GROUP(spdif_in_a20, 2),
+ GROUP(spi1_clk_a, 3),
+ GROUP(spi1_mosi_a, 3),
+ GROUP(spi1_miso_a, 3),
+ GROUP(spi1_ss0_a, 3),
+ GROUP(spi1_ss1, 3),
+ GROUP(pwm_a_a, 3),
+ GROUP(pwm_b_a, 3),
+ GROUP(pwm_c_a, 3),
+ GROUP(pwm_vs, 2),
+ GROUP(i2c2_sda_a, 3),
+ GROUP(i2c2_sck_a, 3),
+ GROUP(i2c3_sda_a6, 4),
+ GROUP(i2c3_sck_a7, 4),
+ GROUP(i2c3_sda_a12, 4),
+ GROUP(i2c3_sck_a13, 4),
+ GROUP(i2c3_sda_a19, 4),
+ GROUP(i2c3_sck_a20, 4),
+ GROUP(pdm_dclk_a14, 1),
+ GROUP(pdm_dclk_a19, 3),
+ GROUP(pdm_din0, 1),
+ GROUP(pdm_din1, 1),
+ GROUP(pdm_din2, 1),
+ GROUP(pdm_din3, 1),
+ GROUP(mclk_c, 1),
+ GROUP(mclk_b, 1),
+ GROUP(tdmc_sclk, 1),
+ GROUP(tdmc_sclk_slv, 2),
+ GROUP(tdmc_fs, 1),
+ GROUP(tdmc_fs_slv, 2),
+ GROUP(tdmc_din0, 2),
+ GROUP(tdmc_dout0, 1),
+ GROUP(tdmc_din1, 2),
+ GROUP(tdmc_dout1, 1),
+ GROUP(tdmc_din2, 2),
+ GROUP(tdmc_dout2, 1),
+ GROUP(tdmc_din3, 2),
+ GROUP(tdmc_dout3, 1),
+ GROUP(tdmb_sclk, 1),
+ GROUP(tdmb_sclk_slv, 2),
+ GROUP(tdmb_fs, 1),
+ GROUP(tdmb_fs_slv, 2),
+ GROUP(tdmb_din0, 2),
+ GROUP(tdmb_dout0, 1),
+ GROUP(tdmb_din1, 2),
+ GROUP(tdmb_dout1, 1),
+ GROUP(tdmb_din2, 2),
+ GROUP(tdmb_dout2, 1),
+ GROUP(tdmb_din3, 2),
+ GROUP(tdmb_dout3, 1),
+};
+
+/* uart_ao_a */
+static const unsigned int uart_ao_tx_a_pins[] = {GPIOAO_0};
+static const unsigned int uart_ao_rx_a_pins[] = {GPIOAO_1};
+static const unsigned int uart_ao_cts_a_pins[] = {GPIOAO_2};
+static const unsigned int uart_ao_rts_a_pins[] = {GPIOAO_3};
+
+/* uart_ao_b */
+static const unsigned int uart_ao_tx_b_pins[] = {GPIOAO_4};
+static const unsigned int uart_ao_rx_b_pins[] = {GPIOAO_5};
+static const unsigned int uart_ao_cts_b_pins[] = {GPIOAO_2};
+static const unsigned int uart_ao_rts_b_pins[] = {GPIOAO_3};
+
+/* i2c_ao */
+static const unsigned int i2c_ao_sck_4_pins[] = {GPIOAO_4};
+static const unsigned int i2c_ao_sda_5_pins[] = {GPIOAO_5};
+static const unsigned int i2c_ao_sck_8_pins[] = {GPIOAO_8};
+static const unsigned int i2c_ao_sda_9_pins[] = {GPIOAO_9};
+static const unsigned int i2c_ao_sck_10_pins[] = {GPIOAO_10};
+static const unsigned int i2c_ao_sda_11_pins[] = {GPIOAO_11};
+
+/* i2c_ao_slave */
+static const unsigned int i2c_ao_slave_sck_pins[] = {GPIOAO_10};
+static const unsigned int i2c_ao_slave_sda_pins[] = {GPIOAO_11};
+
+/* ir_in */
+static const unsigned int remote_input_ao_pins[] = {GPIOAO_6};
+
+/* ir_out */
+static const unsigned int remote_out_ao_pins[] = {GPIOAO_7};
+
+/* pwm_ao_a */
+static const unsigned int pwm_ao_a_pins[] = {GPIOAO_3};
+
+/* pwm_ao_b */
+static const unsigned int pwm_ao_b_ao2_pins[] = {GPIOAO_2};
+static const unsigned int pwm_ao_b_ao12_pins[] = {GPIOAO_12};
+
+/* pwm_ao_c */
+static const unsigned int pwm_ao_c_ao8_pins[] = {GPIOAO_8};
+static const unsigned int pwm_ao_c_ao13_pins[] = {GPIOAO_13};
+
+/* pwm_ao_d */
+static const unsigned int pwm_ao_d_pins[] = {GPIOAO_9};
+
+/* jtag_ao */
+static const unsigned int jtag_ao_tdi_pins[] = {GPIOAO_3};
+static const unsigned int jtag_ao_tdo_pins[] = {GPIOAO_4};
+static const unsigned int jtag_ao_clk_pins[] = {GPIOAO_5};
+static const unsigned int jtag_ao_tms_pins[] = {GPIOAO_7};
+
+static struct meson_pmx_group meson_axg_aobus_groups[] = {
+ GPIO_GROUP(GPIOAO_0, 0),
+ GPIO_GROUP(GPIOAO_1, 0),
+ GPIO_GROUP(GPIOAO_2, 0),
+ GPIO_GROUP(GPIOAO_3, 0),
+ GPIO_GROUP(GPIOAO_4, 0),
+ GPIO_GROUP(GPIOAO_5, 0),
+ GPIO_GROUP(GPIOAO_6, 0),
+ GPIO_GROUP(GPIOAO_7, 0),
+ GPIO_GROUP(GPIOAO_8, 0),
+ GPIO_GROUP(GPIOAO_9, 0),
+ GPIO_GROUP(GPIOAO_10, 0),
+ GPIO_GROUP(GPIOAO_11, 0),
+ GPIO_GROUP(GPIOAO_12, 0),
+ GPIO_GROUP(GPIOAO_13, 0),
+ GPIO_GROUP(GPIO_TEST_N, 0),
+
+ /* bank AO */
+ GROUP(uart_ao_tx_a, 1),
+ GROUP(uart_ao_rx_a, 1),
+ GROUP(uart_ao_cts_a, 2),
+ GROUP(uart_ao_rts_a, 2),
+ GROUP(uart_ao_tx_b, 1),
+ GROUP(uart_ao_rx_b, 1),
+ GROUP(uart_ao_cts_b, 1),
+ GROUP(uart_ao_rts_b, 1),
+ GROUP(i2c_ao_sck_4, 2),
+ GROUP(i2c_ao_sda_5, 2),
+ GROUP(i2c_ao_sck_8, 2),
+ GROUP(i2c_ao_sda_9, 2),
+ GROUP(i2c_ao_sck_10, 2),
+ GROUP(i2c_ao_sda_11, 2),
+ GROUP(i2c_ao_slave_sck, 1),
+ GROUP(i2c_ao_slave_sda, 1),
+ GROUP(remote_input_ao, 1),
+ GROUP(remote_out_ao, 1),
+ GROUP(pwm_ao_a, 3),
+ GROUP(pwm_ao_b_ao2, 3),
+ GROUP(pwm_ao_b_ao12, 3),
+ GROUP(pwm_ao_c_ao8, 3),
+ GROUP(pwm_ao_c_ao13, 3),
+ GROUP(pwm_ao_d, 3),
+ GROUP(jtag_ao_tdi, 4),
+ GROUP(jtag_ao_tdo, 4),
+ GROUP(jtag_ao_clk, 4),
+ GROUP(jtag_ao_tms, 4),
+};
+
+static const char * const gpio_periphs_groups[] = {
+ "GPIOZ_0", "GPIOZ_1", "GPIOZ_2", "GPIOZ_3", "GPIOZ_4",
+ "GPIOZ_5", "GPIOZ_6", "GPIOZ_7", "GPIOZ_8", "GPIOZ_9",
+ "GPIOZ_10",
+
+ "BOOT_0", "BOOT_1", "BOOT_2", "BOOT_3", "BOOT_4",
+ "BOOT_5", "BOOT_6", "BOOT_7", "BOOT_8", "BOOT_9",
+ "BOOT_10", "BOOT_11", "BOOT_12", "BOOT_13", "BOOT_14",
+
+ "GPIOA_0", "GPIOA_1", "GPIOA_2", "GPIOA_3", "GPIOA_4",
+ "GPIOA_5", "GPIOA_6", "GPIOA_7", "GPIOA_8", "GPIOA_9",
+ "GPIOA_10", "GPIOA_11", "GPIOA_12", "GPIOA_13", "GPIOA_14",
+ "GPIOA_15", "GPIOA_16", "GPIOA_17", "GPIOA_18", "GPIOA_19",
+ "GPIOA_20",
+
+ "GPIOX_0", "GPIOX_1", "GPIOX_2", "GPIOX_3", "GPIOX_4",
+ "GPIOX_5", "GPIOX_6", "GPIOX_7", "GPIOX_8", "GPIOX_9",
+ "GPIOX_10", "GPIOX_11", "GPIOX_12", "GPIOX_13", "GPIOX_14",
+ "GPIOX_15", "GPIOX_16", "GPIOX_17", "GPIOX_18", "GPIOX_19",
+ "GPIOX_20", "GPIOX_21", "GPIOX_22",
+
+ "GPIOY_0", "GPIOY_1", "GPIOY_2", "GPIOY_3", "GPIOY_4",
+ "GPIOY_5", "GPIOY_6", "GPIOY_7", "GPIOY_8", "GPIOY_9",
+ "GPIOY_10", "GPIOY_11", "GPIOY_12", "GPIOY_13", "GPIOY_14",
+ "GPIOY_15",
+};
+
+static const char * const emmc_groups[] = {
+ "emmc_nand_d0", "emmc_nand_d1", "emmc_nand_d2",
+ "emmc_nand_d3", "emmc_nand_d4", "emmc_nand_d5",
+ "emmc_nand_d6", "emmc_nand_d7",
+ "emmc_clk", "emmc_cmd", "emmc_ds",
+};
+
+static const char * const nand_groups[] = {
+ "emmc_nand_d0", "emmc_nand_d1", "emmc_nand_d2",
+ "emmc_nand_d3", "emmc_nand_d4", "emmc_nand_d5",
+ "emmc_nand_d6", "emmc_nand_d7",
+ "nand_ce0", "nand_ale", "nand_cle",
+ "nand_wen_clk", "nand_ren_wr", "nand_rb0",
+};
+
+static const char * const nor_groups[] = {
+ "nor_d", "nor_q", "nor_c", "nor_cs",
+ "nor_hold", "nor_wp",
+};
+
+static const char * const sdio_groups[] = {
+ "sdio_d0", "sdio_d1", "sdio_d2", "sdio_d3",
+ "sdio_cmd", "sdio_clk",
+};
+
+static const char * const spi0_groups[] = {
+ "spi0_clk", "spi0_mosi", "spi0_miso", "spi0_ss0",
+ "spi0_ss1", "spi0_ss2"
+};
+
+static const char * const spi1_groups[] = {
+ "spi1_clk_x", "spi1_mosi_x", "spi1_miso_x", "spi1_ss0_x",
+ "spi1_clk_a", "spi1_mosi_a", "spi1_miso_a", "spi1_ss0_a",
+ "spi1_ss1"
+};
+
+static const char * const uart_a_groups[] = {
+ "uart_tx_a", "uart_rx_a", "uart_cts_a", "uart_rts_a",
+};
+
+static const char * const uart_b_groups[] = {
+ "uart_tx_b_z", "uart_rx_b_z", "uart_cts_b_z", "uart_rts_b_z",
+ "uart_tx_b_x", "uart_rx_b_x", "uart_cts_b_x", "uart_rts_b_x",
+};
+
+static const char * const uart_ao_b_z_groups[] = {
+ "uart_ao_tx_b_z", "uart_ao_rx_b_z",
+ "uart_ao_cts_b_z", "uart_ao_rts_b_z",
+};
+
+static const char * const i2c0_groups[] = {
+ "i2c0_sck", "i2c0_sda",
+};
+
+static const char * const i2c1_groups[] = {
+ "i2c1_sck_z", "i2c1_sda_z",
+ "i2c1_sck_x", "i2c1_sda_x",
+};
+
+static const char * const i2c2_groups[] = {
+ "i2c2_sck_x", "i2c2_sda_x",
+ "i2c2_sda_a", "i2c2_sck_a",
+};
+
+static const char * const i2c3_groups[] = {
+ "i2c3_sda_a6", "i2c3_sck_a7",
+ "i2c3_sda_a12", "i2c3_sck_a13",
+ "i2c3_sda_a19", "i2c3_sck_a20",
+};
+
+static const char * const eth_groups[] = {
+ "eth_rxd2_rgmii", "eth_rxd3_rgmii", "eth_rgmii_tx_clk",
+ "eth_txd2_rgmii", "eth_txd3_rgmii",
+ "eth_txd0_x", "eth_txd1_x", "eth_txen_x", "eth_rgmii_rx_clk_x",
+ "eth_rxd0_x", "eth_rxd1_x", "eth_rx_dv_x", "eth_mdio_x",
+ "eth_mdc_x",
+ "eth_txd0_y", "eth_txd1_y", "eth_txen_y", "eth_rgmii_rx_clk_y",
+ "eth_rxd0_y", "eth_rxd1_y", "eth_rx_dv_y", "eth_mdio_y",
+ "eth_mdc_y",
+};
+
+static const char * const pwm_a_groups[] = {
+ "pwm_a_z", "pwm_a_x18", "pwm_a_x20", "pwm_a_a",
+};
+
+static const char * const pwm_b_groups[] = {
+ "pwm_b_z", "pwm_b_x", "pwm_b_a",
+};
+
+static const char * const pwm_c_groups[] = {
+ "pwm_c_x10", "pwm_c_x17", "pwm_c_a",
+};
+
+static const char * const pwm_d_groups[] = {
+ "pwm_d_x11", "pwm_d_x16",
+};
+
+static const char * const pwm_vs_groups[] = {
+ "pwm_vs",
+};
+
+static const char * const spdif_out_groups[] = {
+ "spdif_out_z", "spdif_out_a1", "spdif_out_a11",
+ "spdif_out_a19", "spdif_out_a20",
+};
+
+static const char * const spdif_in_groups[] = {
+ "spdif_in_z", "spdif_in_a1", "spdif_in_a7",
+ "spdif_in_a19", "spdif_in_a20",
+};
+
+static const char * const jtag_ee_groups[] = {
+ "jtag_tdo_x", "jtag_tdi_x", "jtag_clk_x",
+ "jtag_tms_x",
+};
+
+static const char * const pdm_groups[] = {
+ "pdm_din0", "pdm_din1", "pdm_din2", "pdm_din3",
+ "pdm_dclk_a14", "pdm_dclk_a19",
+};
+
+static const char * const gpio_aobus_groups[] = {
+ "GPIOAO_0", "GPIOAO_1", "GPIOAO_2", "GPIOAO_3", "GPIOAO_4",
+ "GPIOAO_5", "GPIOAO_6", "GPIOAO_7", "GPIOAO_8", "GPIOAO_9",
+ "GPIOAO_10", "GPIOAO_11", "GPIOAO_12", "GPIOAO_13",
+ "GPIO_TEST_N",
+};
+
+static const char * const uart_ao_a_groups[] = {
+ "uart_ao_tx_a", "uart_ao_rx_a", "uart_ao_cts_a", "uart_ao_rts_a",
+};
+
+static const char * const uart_ao_b_groups[] = {
+ "uart_ao_tx_b", "uart_ao_rx_b", "uart_ao_cts_b", "uart_ao_rts_b",
+};
+
+static const char * const i2c_ao_groups[] = {
+ "i2c_ao_sck_4", "i2c_ao_sda_5",
+ "i2c_ao_sck_8", "i2c_ao_sda_9",
+ "i2c_ao_sck_10", "i2c_ao_sda_11",
+};
+
+static const char * const i2c_ao_slave_groups[] = {
+ "i2c_ao_slave_sck", "i2c_ao_slave_sda",
+};
+
+static const char * const remote_input_ao_groups[] = {
+ "remote_input_ao",
+};
+
+static const char * const remote_out_ao_groups[] = {
+ "remote_out_ao",
+};
+
+static const char * const pwm_ao_a_groups[] = {
+ "pwm_ao_a",
+};
+
+static const char * const pwm_ao_b_groups[] = {
+ "pwm_ao_b_ao2", "pwm_ao_b_ao12",
+};
+
+static const char * const pwm_ao_c_groups[] = {
+ "pwm_ao_c_ao8", "pwm_ao_c_ao13",
+};
+
+static const char * const pwm_ao_d_groups[] = {
+ "pwm_ao_d",
+};
+
+static const char * const jtag_ao_groups[] = {
+ "jtag_ao_tdi", "jtag_ao_tdo", "jtag_ao_clk", "jtag_ao_tms",
+};
+
+static const char * const mclk_c_groups[] = {
+ "mclk_c",
+};
+
+static const char * const mclk_b_groups[] = {
+ "mclk_b",
+};
+
+static const char * const tdma_groups[] = {
+ "tdma_sclk", "tdma_sclk_slv", "tdma_fs", "tdma_fs_slv",
+ "tdma_din0", "tdma_dout0_x14", "tdma_dout0_x15", "tdma_dout1",
+ "tdma_din1",
+};
+
+static const char * const tdmc_groups[] = {
+ "tdmc_sclk", "tdmc_sclk_slv", "tdmc_fs", "tdmc_fs_slv",
+ "tdmc_din0", "tdmc_dout0", "tdmc_din1", "tdmc_dout1",
+ "tdmc_din2", "tdmc_dout2", "tdmc_din3", "tdmc_dout3",
+};
+
+static const char * const tdmb_groups[] = {
+ "tdmb_sclk", "tdmb_sclk_slv", "tdmb_fs", "tdmb_fs_slv",
+ "tdmb_din0", "tdmb_dout0", "tdmb_din1", "tdmb_dout1",
+ "tdmb_din2", "tdmb_dout2", "tdmb_din3", "tdmb_dout3",
+};
+
+static struct meson_pmx_func meson_axg_periphs_functions[] = {
+ FUNCTION(gpio_periphs),
+ FUNCTION(emmc),
+ FUNCTION(nor),
+ FUNCTION(spi0),
+ FUNCTION(spi1),
+ FUNCTION(sdio),
+ FUNCTION(nand),
+ FUNCTION(uart_a),
+ FUNCTION(uart_b),
+ FUNCTION(uart_ao_b_z),
+ FUNCTION(i2c0),
+ FUNCTION(i2c1),
+ FUNCTION(i2c2),
+ FUNCTION(i2c3),
+ FUNCTION(eth),
+ FUNCTION(pwm_a),
+ FUNCTION(pwm_b),
+ FUNCTION(pwm_c),
+ FUNCTION(pwm_d),
+ FUNCTION(pwm_vs),
+ FUNCTION(spdif_out),
+ FUNCTION(spdif_in),
+ FUNCTION(jtag_ee),
+ FUNCTION(pdm),
+ FUNCTION(mclk_b),
+ FUNCTION(mclk_c),
+ FUNCTION(tdma),
+ FUNCTION(tdmb),
+ FUNCTION(tdmc),
+};
+
+static struct meson_pmx_func meson_axg_aobus_functions[] = {
+ FUNCTION(gpio_aobus),
+ FUNCTION(uart_ao_a),
+ FUNCTION(uart_ao_b),
+ FUNCTION(i2c_ao),
+ FUNCTION(i2c_ao_slave),
+ FUNCTION(remote_input_ao),
+ FUNCTION(remote_out_ao),
+ FUNCTION(pwm_ao_a),
+ FUNCTION(pwm_ao_b),
+ FUNCTION(pwm_ao_c),
+ FUNCTION(pwm_ao_d),
+ FUNCTION(jtag_ao),
+};
+
+static struct meson_bank meson_axg_periphs_banks[] = {
+ /* name first last pullen pull dir out in */
+ BANK("Z", GPIOZ_0, GPIOZ_10, 3, 0, 3, 0, 9, 0, 10, 0, 11, 0),
+ BANK("BOOT", BOOT_0, BOOT_14, 4, 0, 4, 0, 12, 0, 13, 0, 14, 0),
+ BANK("A", GPIOA_0, GPIOA_20, 0, 0, 0, 0, 0, 0, 1, 0, 2, 0),
+ BANK("X", GPIOX_0, GPIOX_22, 2, 0, 2, 0, 6, 0, 7, 0, 8, 0),
+ BANK("Y", GPIOY_0, GPIOY_15, 1, 0, 1, 0, 3, 0, 4, 0, 5, 0),
+};
+
+static struct meson_bank meson_axg_aobus_banks[] = {
+ /* name first last pullen pull dir out in */
+ BANK("AO", GPIOAO_0, GPIOAO_13, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0),
+};
+
+static struct meson_pmx_bank meson_axg_periphs_pmx_banks[] = {
+ /* name first lask reg offset */
+ BANK_PMX("Z", GPIOZ_0, GPIOZ_10, 0x2, 0),
+ BANK_PMX("BOOT", BOOT_0, BOOT_14, 0x0, 0),
+ BANK_PMX("A", GPIOA_0, GPIOA_20, 0xb, 0),
+ BANK_PMX("X", GPIOX_0, GPIOX_22, 0x4, 0),
+ BANK_PMX("Y", GPIOY_0, GPIOY_15, 0x8, 0),
+};
+
+static struct meson_axg_pmx_data meson_axg_periphs_pmx_banks_data = {
+ .pmx_banks = meson_axg_periphs_pmx_banks,
+ .num_pmx_banks = ARRAY_SIZE(meson_axg_periphs_pmx_banks),
+};
+
+static struct meson_pmx_bank meson_axg_aobus_pmx_banks[] = {
+ BANK_PMX("AO", GPIOAO_0, GPIOAO_13, 0x0, 0),
+};
+
+static struct meson_axg_pmx_data meson_axg_aobus_pmx_banks_data = {
+ .pmx_banks = meson_axg_aobus_pmx_banks,
+ .num_pmx_banks = ARRAY_SIZE(meson_axg_aobus_pmx_banks),
+};
+
+struct meson_pinctrl_data meson_axg_periphs_pinctrl_data = {
+ .name = "periphs-banks",
+ .pin_base = 11,
+ .groups = meson_axg_periphs_groups,
+ .funcs = meson_axg_periphs_functions,
+ .banks = meson_axg_periphs_banks,
+ .num_pins = 100,
+ .num_groups = ARRAY_SIZE(meson_axg_periphs_groups),
+ .num_funcs = ARRAY_SIZE(meson_axg_periphs_functions),
+ .num_banks = ARRAY_SIZE(meson_axg_periphs_banks),
+ .gpio_driver = &meson_axg_gpio_driver,
+ .pmx_data = &meson_axg_periphs_pmx_banks_data,
+};
+
+struct meson_pinctrl_data meson_axg_aobus_pinctrl_data = {
+ .name = "aobus-banks",
+ .pin_base = 0,
+ .groups = meson_axg_aobus_groups,
+ .funcs = meson_axg_aobus_functions,
+ .banks = meson_axg_aobus_banks,
+ .num_pins = 14,
+ .num_groups = ARRAY_SIZE(meson_axg_aobus_groups),
+ .num_funcs = ARRAY_SIZE(meson_axg_aobus_functions),
+ .num_banks = ARRAY_SIZE(meson_axg_aobus_banks),
+ .gpio_driver = &meson_axg_gpio_driver,
+ .pmx_data = &meson_axg_aobus_pmx_banks_data,
+};
+
+static const struct udevice_id meson_axg_pinctrl_match[] = {
+ {
+ .compatible = "amlogic,meson-axg-periphs-pinctrl",
+ .data = (ulong)&meson_axg_periphs_pinctrl_data,
+ },
+ {
+ .compatible = "amlogic,meson-axg-aobus-pinctrl",
+ .data = (ulong)&meson_axg_aobus_pinctrl_data,
+ },
+ { /* sentinel */ }
+};
+
+U_BOOT_DRIVER(meson_axg_pinctrl) = {
+ .name = "meson-axg-pinctrl",
+ .id = UCLASS_PINCTRL,
+ .of_match = of_match_ptr(meson_axg_pinctrl_match),
+ .probe = meson_pinctrl_probe,
+ .priv_auto_alloc_size = sizeof(struct meson_pinctrl),
+ .ops = &meson_axg_pinctrl_ops,
+};
diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.h b/drivers/pinctrl/meson/pinctrl-meson-axg.h
new file mode 100644
index 0000000000..c8d2b3af03
--- /dev/null
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2017 Jerome Brunet <jbrunet@baylibre.com>
+ * Copyright (C) 2017 Xingyu Chen <xingyu.chen@amlogic.com>
+ */
+
+#ifndef __PINCTRL_MESON_AXG_H__
+#define __PINCTRL_MESON_AXG_H__
+
+#include "pinctrl-meson.h"
+
+struct meson_pmx_bank {
+ const char *name;
+ unsigned int first;
+ unsigned int last;
+ unsigned int reg;
+ unsigned int offset;
+};
+
+struct meson_axg_pmx_data {
+ struct meson_pmx_bank *pmx_banks;
+ unsigned int num_pmx_banks;
+};
+
+#define BANK_PMX(n, f, l, r, o) \
+ { \
+ .name = n, \
+ .first = f, \
+ .last = l, \
+ .reg = r, \
+ .offset = o, \
+ }
+
+struct meson_pmx_axg_data {
+ unsigned int func;
+};
+
+#define PMX_DATA(f) \
+ { \
+ .func = f, \
+ }
+
+#define GROUP(grp, f) \
+ { \
+ .name = #grp, \
+ .pins = grp ## _pins, \
+ .num_pins = ARRAY_SIZE(grp ## _pins), \
+ .data = (const struct meson_pmx_axg_data[]){ \
+ PMX_DATA(f), \
+ }, \
+ }
+
+#define GPIO_GROUP(gpio, b) \
+ { \
+ .name = #gpio, \
+ .pins = (const unsigned int[]){ PIN(gpio, b) }, \
+ .num_pins = 1, \
+ .data = (const struct meson_pmx_axg_data[]){ \
+ PMX_DATA(0), \
+ }, \
+ }
+
+extern const struct pinctrl_ops meson_axg_pinctrl_ops;
+extern const struct driver meson_axg_gpio_driver;
+
+#endif /* __PINCTRL_MESON_AXG_H__ */
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gx-pmx.c b/drivers/pinctrl/meson/pinctrl-meson-gx-pmx.c
new file mode 100644
index 0000000000..fc1538ea71
--- /dev/null
+++ b/drivers/pinctrl/meson/pinctrl-meson-gx-pmx.c
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com>
+ */
+
+#include <asm/gpio.h>
+#include <common.h>
+#include <dm.h>
+#include <dm/pinctrl.h>
+#include <linux/io.h>
+#include "pinctrl-meson-gx.h"
+
+static void meson_gx_pinmux_disable_other_groups(struct meson_pinctrl *priv,
+ unsigned int pin,
+ int sel_group)
+{
+ struct meson_pmx_group *group;
+ struct meson_gx_pmx_data *pmx_data;
+ void __iomem *addr;
+ int i, j;
+
+ for (i = 0; i < priv->data->num_groups; i++) {
+ group = &priv->data->groups[i];
+ pmx_data = (struct meson_gx_pmx_data *)group->data;
+ if (pmx_data->is_gpio || i == sel_group)
+ continue;
+
+ for (j = 0; j < group->num_pins; j++) {
+ if (group->pins[j] == pin) {
+ /* We have found a group using the pin */
+ debug("pinmux: disabling %s\n", group->name);
+ addr = priv->reg_mux + pmx_data->reg * 4;
+ writel(readl(addr) & ~BIT(pmx_data->bit), addr);
+ }
+ }
+ }
+}
+
+static int meson_gx_pinmux_group_set(struct udevice *dev,
+ unsigned int group_selector,
+ unsigned int func_selector)
+{
+ struct meson_pinctrl *priv = dev_get_priv(dev);
+ const struct meson_pmx_group *group;
+ const struct meson_pmx_func *func;
+ struct meson_gx_pmx_data *pmx_data;
+ void __iomem *addr;
+ int i;
+
+ group = &priv->data->groups[group_selector];
+ pmx_data = (struct meson_gx_pmx_data *)group->data;
+ func = &priv->data->funcs[func_selector];
+
+ debug("pinmux: set group %s func %s\n", group->name, func->name);
+
+ /*
+ * Disable groups using the same pins.
+ * The selected group is not disabled to avoid glitches.
+ */
+ for (i = 0; i < group->num_pins; i++) {
+ meson_gx_pinmux_disable_other_groups(priv,
+ group->pins[i],
+ group_selector);
+ }
+
+ /* Function 0 (GPIO) doesn't need any additional setting */
+ if (func_selector) {
+ addr = priv->reg_mux + pmx_data->reg * 4;
+ writel(readl(addr) | BIT(pmx_data->bit), addr);
+ }
+
+ return 0;
+}
+
+const struct pinctrl_ops meson_gx_pinctrl_ops = {
+ .get_groups_count = meson_pinctrl_get_groups_count,
+ .get_group_name = meson_pinctrl_get_group_name,
+ .get_functions_count = meson_pinmux_get_functions_count,
+ .get_function_name = meson_pinmux_get_function_name,
+ .pinmux_group_set = meson_gx_pinmux_group_set,
+ .set_state = pinctrl_generic_set_state,
+};
+
+static const struct dm_gpio_ops meson_gx_gpio_ops = {
+ .set_value = meson_gpio_set,
+ .get_value = meson_gpio_get,
+ .get_function = meson_gpio_get_direction,
+ .direction_input = meson_gpio_direction_input,
+ .direction_output = meson_gpio_direction_output,
+};
+
+const struct driver meson_gx_gpio_driver = {
+ .name = "meson-gx-gpio",
+ .id = UCLASS_GPIO,
+ .probe = meson_gpio_probe,
+ .ops = &meson_gx_gpio_ops,
+};
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gx.h b/drivers/pinctrl/meson/pinctrl-meson-gx.h
new file mode 100644
index 0000000000..4c1aa1a300
--- /dev/null
+++ b/drivers/pinctrl/meson/pinctrl-meson-gx.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com>
+ * Copyright (C) 2017 Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#ifndef __PINCTRL_MESON_GX_H__
+#define __PINCTRL_MESON_GX_H__
+
+#include "pinctrl-meson.h"
+
+struct meson_gx_pmx_data {
+ bool is_gpio;
+ unsigned int reg;
+ unsigned int bit;
+};
+
+#define PMX_DATA(r, b, g) \
+ { \
+ .reg = r, \
+ .bit = b, \
+ .is_gpio = g, \
+ }
+
+#define GROUP(grp, r, b) \
+ { \
+ .name = #grp, \
+ .pins = grp ## _pins, \
+ .num_pins = ARRAY_SIZE(grp ## _pins), \
+ .data = (const struct meson_gx_pmx_data[]){ \
+ PMX_DATA(r, b, false), \
+ }, \
+ }
+
+#define GPIO_GROUP(gpio, b) \
+ { \
+ .name = #gpio, \
+ .pins = (const unsigned int[]){ PIN(gpio, b) }, \
+ .num_pins = 1, \
+ .data = (const struct meson_gx_pmx_data[]){ \
+ PMX_DATA(0, 0, true), \
+ }, \
+ }
+
+extern const struct pinctrl_ops meson_gx_pinctrl_ops;
+extern const struct driver meson_gx_gpio_driver;
+
+#endif /* __PINCTRL_MESON_GX_H__ */
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
index a8e47e3c4e..22e8b055d7 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
@@ -11,7 +11,7 @@
#include <dm/pinctrl.h>
#include <dt-bindings/gpio/meson-gxbb-gpio.h>
-#include "pinctrl-meson.h"
+#include "pinctrl-meson-gx.h"
#define EE_OFF 15
@@ -417,6 +417,7 @@ struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = {
.num_groups = ARRAY_SIZE(meson_gxbb_periphs_groups),
.num_funcs = ARRAY_SIZE(meson_gxbb_periphs_functions),
.num_banks = ARRAY_SIZE(meson_gxbb_periphs_banks),
+ .gpio_driver = &meson_gx_gpio_driver,
};
struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = {
@@ -429,6 +430,7 @@ struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = {
.num_groups = ARRAY_SIZE(meson_gxbb_aobus_groups),
.num_funcs = ARRAY_SIZE(meson_gxbb_aobus_functions),
.num_banks = ARRAY_SIZE(meson_gxbb_aobus_banks),
+ .gpio_driver = &meson_gx_gpio_driver,
};
static const struct udevice_id meson_gxbb_pinctrl_match[] = {
@@ -449,5 +451,5 @@ U_BOOT_DRIVER(meson_gxbb_pinctrl) = {
.of_match = of_match_ptr(meson_gxbb_pinctrl_match),
.probe = meson_pinctrl_probe,
.priv_auto_alloc_size = sizeof(struct meson_pinctrl),
- .ops = &meson_pinctrl_ops,
+ .ops = &meson_gx_pinctrl_ops,
};
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxl.c b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
index ba6e3531d9..1819eee4d0 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxl.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
@@ -11,7 +11,7 @@
#include <dm/pinctrl.h>
#include <dt-bindings/gpio/meson-gxl-gpio.h>
-#include "pinctrl-meson.h"
+#include "pinctrl-meson-gx.h"
#define EE_OFF 11
@@ -699,6 +699,7 @@ struct meson_pinctrl_data meson_gxl_periphs_pinctrl_data = {
.num_groups = ARRAY_SIZE(meson_gxl_periphs_groups),
.num_funcs = ARRAY_SIZE(meson_gxl_periphs_functions),
.num_banks = ARRAY_SIZE(meson_gxl_periphs_banks),
+ .gpio_driver = &meson_gx_gpio_driver,
};
struct meson_pinctrl_data meson_gxl_aobus_pinctrl_data = {
@@ -711,6 +712,7 @@ struct meson_pinctrl_data meson_gxl_aobus_pinctrl_data = {
.num_groups = ARRAY_SIZE(meson_gxl_aobus_groups),
.num_funcs = ARRAY_SIZE(meson_gxl_aobus_functions),
.num_banks = ARRAY_SIZE(meson_gxl_aobus_banks),
+ .gpio_driver = &meson_gx_gpio_driver,
};
static const struct udevice_id meson_gxl_pinctrl_match[] = {
@@ -731,5 +733,5 @@ U_BOOT_DRIVER(meson_gxl_pinctrl) = {
.of_match = of_match_ptr(meson_gxl_pinctrl_match),
.probe = meson_pinctrl_probe,
.priv_auto_alloc_size = sizeof(struct meson_pinctrl),
- .ops = &meson_pinctrl_ops,
+ .ops = &meson_gx_pinctrl_ops,
};
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
index 387c241d12..0bd6152803 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.c
+++ b/drivers/pinctrl/meson/pinctrl-meson.c
@@ -20,15 +20,15 @@ DECLARE_GLOBAL_DATA_PTR;
static const char *meson_pinctrl_dummy_name = "_dummy";
-static int meson_pinctrl_get_groups_count(struct udevice *dev)
+int meson_pinctrl_get_groups_count(struct udevice *dev)
{
struct meson_pinctrl *priv = dev_get_priv(dev);
return priv->data->num_groups;
}
-static const char *meson_pinctrl_get_group_name(struct udevice *dev,
- unsigned selector)
+const char *meson_pinctrl_get_group_name(struct udevice *dev,
+ unsigned int selector)
{
struct meson_pinctrl *priv = dev_get_priv(dev);
@@ -38,87 +38,21 @@ static const char *meson_pinctrl_get_group_name(struct udevice *dev,
return priv->data->groups[selector].name;
}
-static int meson_pinmux_get_functions_count(struct udevice *dev)
+int meson_pinmux_get_functions_count(struct udevice *dev)
{
struct meson_pinctrl *priv = dev_get_priv(dev);
return priv->data->num_funcs;
}
-static const char *meson_pinmux_get_function_name(struct udevice *dev,
- unsigned selector)
+const char *meson_pinmux_get_function_name(struct udevice *dev,
+ unsigned int selector)
{
struct meson_pinctrl *priv = dev_get_priv(dev);
return priv->data->funcs[selector].name;
}
-static void meson_pinmux_disable_other_groups(struct meson_pinctrl *priv,
- unsigned int pin, int sel_group)
-{
- struct meson_pmx_group *group;
- void __iomem *addr;
- int i, j;
-
- for (i = 0; i < priv->data->num_groups; i++) {
- group = &priv->data->groups[i];
- if (group->is_gpio || i == sel_group)
- continue;
-
- for (j = 0; j < group->num_pins; j++) {
- if (group->pins[j] == pin) {
- /* We have found a group using the pin */
- debug("pinmux: disabling %s\n", group->name);
- addr = priv->reg_mux + group->reg * 4;
- writel(readl(addr) & ~BIT(group->bit), addr);
- }
- }
- }
-}
-
-static int meson_pinmux_group_set(struct udevice *dev,
- unsigned group_selector,
- unsigned func_selector)
-{
- struct meson_pinctrl *priv = dev_get_priv(dev);
- const struct meson_pmx_group *group;
- const struct meson_pmx_func *func;
- void __iomem *addr;
- int i;
-
- group = &priv->data->groups[group_selector];
- func = &priv->data->funcs[func_selector];
-
- debug("pinmux: set group %s func %s\n", group->name, func->name);
-
- /*
- * Disable groups using the same pins.
- * The selected group is not disabled to avoid glitches.
- */
- for (i = 0; i < group->num_pins; i++) {
- meson_pinmux_disable_other_groups(priv,
- group->pins[i],
- group_selector);
- }
-
- /* Function 0 (GPIO) doesn't need any additional setting */
- if (func_selector) {
- addr = priv->reg_mux + group->reg * 4;
- writel(readl(addr) | BIT(group->bit), addr);
- }
-
- return 0;
-}
-
-const struct pinctrl_ops meson_pinctrl_ops = {
- .get_groups_count = meson_pinctrl_get_groups_count,
- .get_group_name = meson_pinctrl_get_group_name,
- .get_functions_count = meson_pinmux_get_functions_count,
- .get_function_name = meson_pinmux_get_function_name,
- .pinmux_group_set = meson_pinmux_group_set,
- .set_state = pinctrl_generic_set_state,
-};
-
static int meson_gpio_calc_reg_and_bit(struct udevice *dev, unsigned int offset,
enum meson_reg_type reg_type,
unsigned int *reg, unsigned int *bit)
@@ -149,7 +83,7 @@ static int meson_gpio_calc_reg_and_bit(struct udevice *dev, unsigned int offset,
return 0;
}
-static int meson_gpio_get(struct udevice *dev, unsigned int offset)
+int meson_gpio_get(struct udevice *dev, unsigned int offset)
{
struct meson_pinctrl *priv = dev_get_priv(dev->parent);
unsigned int reg, bit;
@@ -162,7 +96,7 @@ static int meson_gpio_get(struct udevice *dev, unsigned int offset)
return !!(readl(priv->reg_gpio + reg) & BIT(bit));
}
-static int meson_gpio_set(struct udevice *dev, unsigned int offset, int value)
+int meson_gpio_set(struct udevice *dev, unsigned int offset, int value)
{
struct meson_pinctrl *priv = dev_get_priv(dev->parent);
unsigned int reg, bit;
@@ -177,7 +111,7 @@ static int meson_gpio_set(struct udevice *dev, unsigned int offset, int value)
return 0;
}
-static int meson_gpio_get_direction(struct udevice *dev, unsigned int offset)
+int meson_gpio_get_direction(struct udevice *dev, unsigned int offset)
{
struct meson_pinctrl *priv = dev_get_priv(dev->parent);
unsigned int reg, bit, val;
@@ -192,7 +126,7 @@ static int meson_gpio_get_direction(struct udevice *dev, unsigned int offset)
return (val & BIT(bit)) ? GPIOF_INPUT : GPIOF_OUTPUT;
}
-static int meson_gpio_direction_input(struct udevice *dev, unsigned int offset)
+int meson_gpio_direction_input(struct udevice *dev, unsigned int offset)
{
struct meson_pinctrl *priv = dev_get_priv(dev->parent);
unsigned int reg, bit;
@@ -207,8 +141,8 @@ static int meson_gpio_direction_input(struct udevice *dev, unsigned int offset)
return 0;
}
-static int meson_gpio_direction_output(struct udevice *dev,
- unsigned int offset, int value)
+int meson_gpio_direction_output(struct udevice *dev,
+ unsigned int offset, int value)
{
struct meson_pinctrl *priv = dev_get_priv(dev->parent);
unsigned int reg, bit;
@@ -229,7 +163,7 @@ static int meson_gpio_direction_output(struct udevice *dev,
return 0;
}
-static int meson_gpio_probe(struct udevice *dev)
+int meson_gpio_probe(struct udevice *dev)
{
struct meson_pinctrl *priv = dev_get_priv(dev->parent);
struct gpio_dev_priv *uc_priv;
@@ -241,21 +175,6 @@ static int meson_gpio_probe(struct udevice *dev)
return 0;
}
-static const struct dm_gpio_ops meson_gpio_ops = {
- .set_value = meson_gpio_set,
- .get_value = meson_gpio_get,
- .get_function = meson_gpio_get_direction,
- .direction_input = meson_gpio_direction_input,
- .direction_output = meson_gpio_direction_output,
-};
-
-static struct driver meson_gpio_driver = {
- .name = "meson-gpio",
- .id = UCLASS_GPIO,
- .probe = meson_gpio_probe,
- .ops = &meson_gpio_ops,
-};
-
static fdt_addr_t parse_address(int offset, const char *name, int na, int ns)
{
int index, len = 0;
@@ -334,7 +253,7 @@ int meson_pinctrl_probe(struct udevice *dev)
sprintf(name, "meson-gpio");
/* Create child device UCLASS_GPIO and bind it */
- device_bind(dev, &meson_gpio_driver, name, NULL, gpio, &gpio_dev);
+ device_bind(dev, priv->data->gpio_driver, name, NULL, gpio, &gpio_dev);
dev_set_of_offset(gpio_dev, gpio);
return 0;
diff --git a/drivers/pinctrl/meson/pinctrl-meson.h b/drivers/pinctrl/meson/pinctrl-meson.h
index 6ec89ba117..bdee721fc0 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.h
+++ b/drivers/pinctrl/meson/pinctrl-meson.h
@@ -12,9 +12,7 @@ struct meson_pmx_group {
const char *name;
const unsigned int *pins;
unsigned int num_pins;
- bool is_gpio;
- unsigned int reg;
- unsigned int bit;
+ const void *data;
};
struct meson_pmx_func {
@@ -33,6 +31,8 @@ struct meson_pinctrl_data {
unsigned int num_groups;
unsigned int num_funcs;
unsigned int num_banks;
+ const struct driver *gpio_driver;
+ void *pmx_data;
};
struct meson_pinctrl {
@@ -89,23 +89,6 @@ struct meson_bank {
#define PIN(x, b) (b + x)
-#define GROUP(grp, r, b) \
- { \
- .name = #grp, \
- .pins = grp ## _pins, \
- .num_pins = ARRAY_SIZE(grp ## _pins), \
- .reg = r, \
- .bit = b, \
- }
-
-#define GPIO_GROUP(gpio, b) \
- { \
- .name = #gpio, \
- .pins = (const unsigned int[]){ PIN(gpio, b) }, \
- .num_pins = 1, \
- .is_gpio = true, \
- }
-
#define FUNCTION(fn) \
{ \
.name = #fn, \
@@ -131,6 +114,20 @@ struct meson_bank {
extern const struct pinctrl_ops meson_pinctrl_ops;
+int meson_pinctrl_get_groups_count(struct udevice *dev);
+const char *meson_pinctrl_get_group_name(struct udevice *dev,
+ unsigned int selector);
+int meson_pinmux_get_functions_count(struct udevice *dev);
+const char *meson_pinmux_get_function_name(struct udevice *dev,
+ unsigned int selector);
int meson_pinctrl_probe(struct udevice *dev);
+int meson_gpio_get(struct udevice *dev, unsigned int offset);
+int meson_gpio_set(struct udevice *dev, unsigned int offset, int value);
+int meson_gpio_get_direction(struct udevice *dev, unsigned int offset);
+int meson_gpio_direction_input(struct udevice *dev, unsigned int offset);
+int meson_gpio_direction_output(struct udevice *dev, unsigned int offset,
+ int value);
+int meson_gpio_probe(struct udevice *dev);
+
#endif /* __PINCTRL_MESON_H__ */