From 0a112072bb39cf11b03abee773f1a001bad62d72 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 14 Feb 2019 10:01:50 -0200 Subject: pico-imx6ul: Convert to DM_PMIC Convert to use DM_PMIC for the PFUZE3000. Since this PMIC is under an I2C bus, conver to DM_I2C as well. Also, since I2C is not used in SPL, remove CONFIG_SPL_I2C_SUPPORT to avoid build warnings. Signed-off-by: Fabio Estevam Acked-by: Otavio Salvador --- board/technexion/pico-imx6ul/pico-imx6ul.c | 61 +++++++----------------------- 1 file changed, 14 insertions(+), 47 deletions(-) (limited to 'board/technexion') diff --git a/board/technexion/pico-imx6ul/pico-imx6ul.c b/board/technexion/pico-imx6ul/pico-imx6ul.c index 1b7b999513..95b482a602 100644 --- a/board/technexion/pico-imx6ul/pico-imx6ul.c +++ b/board/technexion/pico-imx6ul/pico-imx6ul.c @@ -13,12 +13,10 @@ #include #include #include -#include #include #include #include #include -#include #include #include #include @@ -31,11 +29,6 @@ DECLARE_GLOBAL_DATA_PTR; PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) -#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ - PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ - PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ - PAD_CTL_ODE) - #define OTG_ID_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) @@ -51,23 +44,6 @@ DECLARE_GLOBAL_DATA_PTR; #define RMII_PHY_RESET IMX_GPIO_NR(1, 28) -#ifdef CONFIG_SYS_I2C_MXC -#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) -/* I2C2 for PMIC */ -struct i2c_pads_info i2c_pad_info1 = { - .scl = { - .i2c_mode = MX6_PAD_GPIO1_IO02__I2C1_SCL | PC, - .gpio_mode = MX6_PAD_GPIO1_IO02__GPIO1_IO02 | PC, - .gp = IMX_GPIO_NR(1, 2), - }, - .sda = { - .i2c_mode = MX6_PAD_GPIO1_IO03__I2C1_SDA | PC, - .gpio_mode = MX6_PAD_GPIO1_IO03__GPIO1_IO03 | PC, - .gp = IMX_GPIO_NR(1, 3), - }, -}; -#endif - static iomux_v3_cfg_t const fec_pads[] = { MX6_PAD_ENET1_TX_EN__ENET2_MDC | MUX_PAD_CTRL(MDIO_PAD_CTRL), MX6_PAD_ENET1_TX_DATA1__ENET2_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL), @@ -175,38 +151,33 @@ int board_early_init_f(void) return 0; } -#ifdef CONFIG_POWER -#define I2C_PMIC 0 -static struct pmic *pfuze; +#ifdef CONFIG_DM_PMIC int power_init_board(void) { - int ret; - unsigned int reg, rev_id; + struct udevice *dev; + int ret, dev_id, rev_id; - ret = power_pfuze3000_init(I2C_PMIC); - if (ret) + ret = pmic_get("pfuze3000", &dev); + if (ret == -ENODEV) + return 0; + if (ret != 0) return ret; - pfuze = pmic_get("PFUZE3000"); - ret = pmic_probe(pfuze); - if (ret) - return ret; - - pmic_reg_read(pfuze, PFUZE3000_DEVICEID, ®); - pmic_reg_read(pfuze, PFUZE3000_REVID, &rev_id); - printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id); + dev_id = pmic_reg_read(dev, PFUZE3000_DEVICEID); + rev_id = pmic_reg_read(dev, PFUZE3000_REVID); + printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", dev_id, rev_id); /* disable Low Power Mode during standby mode */ - pmic_reg_write(pfuze, PFUZE3000_LDOGCTL, 0x1); + pmic_reg_write(dev, PFUZE3000_LDOGCTL, 0x1); /* SW1B step ramp up time from 2us to 4us/25mV */ - pmic_reg_write(pfuze, PFUZE3000_SW1BCONF, 0x40); + pmic_reg_write(dev, PFUZE3000_SW1BCONF, 0x40); /* SW1B mode to APS/PFM */ - pmic_reg_write(pfuze, PFUZE3000_SW1BMODE, 0xc); + pmic_reg_write(dev, PFUZE3000_SW1BMODE, 0xc); /* SW1B standby voltage set to 0.975V */ - pmic_reg_write(pfuze, PFUZE3000_SW1BSTBY, 0xb); + pmic_reg_write(dev, PFUZE3000_SW1BSTBY, 0xb); return 0; } @@ -241,10 +212,6 @@ int board_init(void) /* Address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; - #ifdef CONFIG_SYS_I2C_MXC - setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); - #endif - setup_fec(); setup_usb(); -- cgit