diff options
Diffstat (limited to 'drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c')
| -rw-r--r-- | drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c new file mode 100644 index 0000000000..65b56dac3f --- /dev/null +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c @@ -0,0 +1,140 @@ +/* + * Copyright (C) 2017 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dm/device.h> +#include <dm/pinctrl.h> + +#include "pinctrl-uniphier.h" + +static const unsigned emmc_pins[] = {31, 32, 33, 34, 35, 36, 37, 38}; +static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned emmc_dat8_pins[] = {39, 40, 41, 42}; +static const int emmc_dat8_muxvals[] = {0, 0, 0, 0}; +static const unsigned ether_rgmii_pins[] = {52, 53, 54, 55, 56, 57, 58, 59, 60, + 61, 62, 63, 64, 65, 66, 67}; +static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0}; +static const unsigned ether_rmii_pins[] = {52, 53, 54, 55, 56, 57, 58, 59, 61, + 63, 64, 67}; +static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1}; +static const unsigned ether1_rgmii_pins[] = {68, 69, 70, 71, 72, 73, 74, 75, 76, + 77, 78, 79, 80, 81, 82, 83}; +static const int ether1_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0}; +static const unsigned ether1_rmii_pins[] = {68, 69, 70, 71, 72, 73, 74, 75, 77, + 79, 80, 83}; +static const int ether1_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1}; +static const unsigned i2c0_pins[] = {104, 105}; +static const int i2c0_muxvals[] = {0, 0}; +static const unsigned i2c1_pins[] = {106, 107}; +static const int i2c1_muxvals[] = {0, 0}; +static const unsigned i2c2_pins[] = {108, 109}; +static const int i2c2_muxvals[] = {0, 0}; +static const unsigned i2c3_pins[] = {110, 111}; +static const int i2c3_muxvals[] = {0, 0}; +static const unsigned nand_pins[] = {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30}; +static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned sd_pins[] = {43, 44, 45, 46, 47, 48, 49, 50, 51}; +static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned system_bus_pins[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14}; +static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0}; +static const unsigned system_bus_cs1_pins[] = {15}; +static const int system_bus_cs1_muxvals[] = {0}; +static const unsigned uart0_pins[] = {92, 93}; +static const int uart0_muxvals[] = {0, 0}; +static const unsigned uart1_pins[] = {94, 95}; +static const int uart1_muxvals[] = {0, 0}; +static const unsigned uart2_pins[] = {96, 97}; +static const int uart2_muxvals[] = {0, 0}; +static const unsigned uart3_pins[] = {98, 99}; +static const int uart3_muxvals[] = {0, 0}; +static const unsigned usb0_pins[] = {84, 85}; +static const int usb0_muxvals[] = {0, 0}; +static const unsigned usb1_pins[] = {86, 87}; +static const int usb1_muxvals[] = {0, 0}; +static const unsigned usb2_pins[] = {88, 89}; +static const int usb2_muxvals[] = {0, 0}; +static const unsigned usb3_pins[] = {90, 91}; +static const int usb3_muxvals[] = {0, 0}; + +static const struct uniphier_pinctrl_group uniphier_pxs3_groups[] = { + UNIPHIER_PINCTRL_GROUP(emmc), + UNIPHIER_PINCTRL_GROUP(emmc_dat8), + UNIPHIER_PINCTRL_GROUP(ether_rgmii), + UNIPHIER_PINCTRL_GROUP(ether_rmii), + UNIPHIER_PINCTRL_GROUP(ether1_rgmii), + UNIPHIER_PINCTRL_GROUP(ether1_rmii), + UNIPHIER_PINCTRL_GROUP(i2c0), + UNIPHIER_PINCTRL_GROUP(i2c1), + UNIPHIER_PINCTRL_GROUP(i2c2), + UNIPHIER_PINCTRL_GROUP(i2c3), + UNIPHIER_PINCTRL_GROUP(nand), + UNIPHIER_PINCTRL_GROUP(sd), + UNIPHIER_PINCTRL_GROUP_SPL(system_bus), + UNIPHIER_PINCTRL_GROUP_SPL(system_bus_cs1), + UNIPHIER_PINCTRL_GROUP_SPL(uart0), + UNIPHIER_PINCTRL_GROUP_SPL(uart1), + UNIPHIER_PINCTRL_GROUP_SPL(uart2), + UNIPHIER_PINCTRL_GROUP_SPL(uart3), + UNIPHIER_PINCTRL_GROUP(usb0), + UNIPHIER_PINCTRL_GROUP(usb1), + UNIPHIER_PINCTRL_GROUP(usb2), + UNIPHIER_PINCTRL_GROUP(usb3), +}; + +static const char * const uniphier_pxs3_functions[] = { + UNIPHIER_PINMUX_FUNCTION(emmc), + UNIPHIER_PINMUX_FUNCTION(ether_rgmii), + UNIPHIER_PINMUX_FUNCTION(ether_rmii), + UNIPHIER_PINMUX_FUNCTION(ether1_rgmii), + UNIPHIER_PINMUX_FUNCTION(ether1_rmii), + UNIPHIER_PINMUX_FUNCTION(i2c0), + UNIPHIER_PINMUX_FUNCTION(i2c1), + UNIPHIER_PINMUX_FUNCTION(i2c2), + UNIPHIER_PINMUX_FUNCTION(i2c3), + UNIPHIER_PINMUX_FUNCTION(nand), + UNIPHIER_PINMUX_FUNCTION(sd), + UNIPHIER_PINMUX_FUNCTION_SPL(system_bus), + UNIPHIER_PINMUX_FUNCTION_SPL(uart0), + UNIPHIER_PINMUX_FUNCTION_SPL(uart1), + UNIPHIER_PINMUX_FUNCTION_SPL(uart2), + UNIPHIER_PINMUX_FUNCTION_SPL(uart3), + UNIPHIER_PINMUX_FUNCTION(usb0), + UNIPHIER_PINMUX_FUNCTION(usb1), + UNIPHIER_PINMUX_FUNCTION(usb2), + UNIPHIER_PINMUX_FUNCTION(usb3), +}; + +static struct uniphier_pinctrl_socdata uniphier_pxs3_pinctrl_socdata = { + .groups = uniphier_pxs3_groups, + .groups_count = ARRAY_SIZE(uniphier_pxs3_groups), + .functions = uniphier_pxs3_functions, + .functions_count = ARRAY_SIZE(uniphier_pxs3_functions), + .caps = UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL, +}; + +static int uniphier_pxs3_pinctrl_probe(struct udevice *dev) +{ + return uniphier_pinctrl_probe(dev, &uniphier_pxs3_pinctrl_socdata); +} + +static const struct udevice_id uniphier_pxs3_pinctrl_match[] = { + { .compatible = "socionext,uniphier-pxs3-pinctrl" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(uniphier_pxs3_pinctrl) = { + .name = "uniphier-pxs3-pinctrl", + .id = UCLASS_PINCTRL, + .of_match = of_match_ptr(uniphier_pxs3_pinctrl_match), + .probe = uniphier_pxs3_pinctrl_probe, + .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), + .ops = &uniphier_pinctrl_ops, +}; |