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pico-imx6ul: Convert to DM_PMIC
authorFabio Estevam <festevam@gmail.com>
Thu, 14 Feb 2019 12:01:50 +0000 (10:01 -0200)
committerStefano Babic <sbabic@denx.de>
Wed, 13 Mar 2019 08:14:35 +0000 (09:14 +0100)
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 <festevam@gmail.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
board/technexion/pico-imx6ul/pico-imx6ul.c patch | blob | history
configs/pico-hobbit-imx6ul_defconfig patch | blob | history
configs/pico-imx6ul_defconfig patch | blob | history
configs/pico-pi-imx6ul_defconfig patch | blob | history
include/configs/pico-imx6ul.h patch | blob | history

diff --git a/board/technexion/pico-imx6ul/pico-imx6ul.c b/board/technexion/pico-imx6ul/pico-imx6ul.c
index 1b7b99951338688bac6fe099b3d04d051e38042c..95b482a602fa445bf5c4404cabfc034870abb73a 100644 (file)
--- a/board/technexion/pico-imx6ul/pico-imx6ul.c
+++ b/board/technexion/pico-imx6ul/pico-imx6ul.c
@@ -13,12 +13,10 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
-#include <asm/mach-imx/mxc_i2c.h>
 #include <asm/io.h>
 #include <common.h>
 #include <miiphy.h>
 #include <netdev.h>
-#include <i2c.h>
 #include <linux/sizes.h>
 #include <usb.h>
 #include <power/pmic.h>
@@ -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, &reg);
-       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();
 
diff --git a/configs/pico-hobbit-imx6ul_defconfig b/configs/pico-hobbit-imx6ul_defconfig
index 661c49ab14bec1ab93bb935a1ce241064a8e0288..4cfef86882ee5dc354325aa66f250c31897cdbd6 100644 (file)
--- a/configs/pico-hobbit-imx6ul_defconfig
+++ b/configs/pico-hobbit-imx6ul_defconfig
@@ -17,7 +17,6 @@ CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-hobbit.dtb"
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_USB_HOST_SUPPORT=y
 CONFIG_SPL_USB_GADGET=y
 CONFIG_SPL_USB_SDP_SUPPORT=y
@@ -43,6 +42,7 @@ CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=0
 CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
 CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
@@ -50,6 +50,12 @@ CONFIG_PHY_MICREL=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_PFUZE100=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_PFUZE100=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
 CONFIG_USB=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig
index 0987d14c66cf21c61c876b6fa93509d3c51710e5..edbca4ee14c1e3aa714216742538847d01bc5429 100644 (file)
--- a/configs/pico-imx6ul_defconfig
+++ b/configs/pico-imx6ul_defconfig
@@ -17,7 +17,6 @@ CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_DEFAULT_FDT_FILE="ask"
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_USB_HOST_SUPPORT=y
 CONFIG_SPL_USB_GADGET=y
 CONFIG_SPL_USB_SDP_SUPPORT=y
@@ -45,6 +44,7 @@ CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=0
 CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
 CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
@@ -52,6 +52,12 @@ CONFIG_PHY_MICREL=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_PFUZE100=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_PFUZE100=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
 CONFIG_USB=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
diff --git a/configs/pico-pi-imx6ul_defconfig b/configs/pico-pi-imx6ul_defconfig
index e1c07a1c9f371eef7352740a6bd0b3d680e7f1e3..18abf838060cbcbe3750c1c2b7d77ade797360ad 100644 (file)
--- a/configs/pico-pi-imx6ul_defconfig
+++ b/configs/pico-pi-imx6ul_defconfig
@@ -17,7 +17,6 @@ CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-pi.dtb"
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_USB_HOST_SUPPORT=y
 CONFIG_SPL_USB_GADGET=y
 CONFIG_SPL_USB_SDP_SUPPORT=y
@@ -43,6 +42,7 @@ CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=0
 CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
 CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
 CONFIG_DM_MMC=y
 CONFIG_FSL_ESDHC=y
 CONFIG_PHYLIB=y
@@ -50,6 +50,12 @@ CONFIG_PHY_MICREL=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_PFUZE100=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_PFUZE100=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
 CONFIG_USB=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h
index 8082b74c9c52401e76d24f6fe35e1c9c1b4051be..050f69801b474002b3f3dab93e209f017a194fc5 100644 (file)
--- a/include/configs/pico-imx6ul.h
+++ b/include/configs/pico-imx6ul.h
@@ -128,17 +128,9 @@
        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* I2C configs */
-#define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1
 #define CONFIG_SYS_I2C_SPEED           100000
 
-/* PMIC */
-#define CONFIG_POWER
-#define CONFIG_POWER_I2C
-#define CONFIG_POWER_PFUZE3000
-#define CONFIG_POWER_PFUZE3000_I2C_ADDR        0x08
-
 /* environment organization */
 #define CONFIG_ENV_SIZE                        SZ_8K
 #define CONFIG_ENV_OFFSET              (8 * SZ_64K)
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