[U-Boot] [PATCH 5/6] pico-imx6ul: Convert to DM_PMIC
Fabio Estevam
festevam at gmail.com
Thu Feb 14 12:01:50 UTC 2019
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 at gmail.com>
---
board/technexion/pico-imx6ul/pico-imx6ul.c | 61 +++++-----------------
configs/pico-hobbit-imx6ul_defconfig | 8 ++-
configs/pico-imx6ul_defconfig | 8 ++-
configs/pico-pi-imx6ul_defconfig | 8 ++-
include/configs/pico-imx6ul.h | 8 ---
5 files changed, 35 insertions(+), 58 deletions(-)
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 <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, ®);
- 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 661c49ab14..4cfef86882 100644
--- 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 0987d14c66..edbca4ee14 100644
--- 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 e1c07a1c9f..18abf83806 100644
--- 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 8082b74c9c..050f69801b 100644
--- 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)
--
2.17.1
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