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arm: imx7s-warp: Convert to DM PMIC

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This patch converts the warp7 and warp7_bl33 board ports over to using the
DM PMIC model.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Bryan O'Donoghue 2019-01-18 17:40:14 +00:00 committed by Stefano Babic
parent ce36f56aca
commit 8ba377321c
4 changed files with 23 additions and 22 deletions
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27
board/warp7/warp7.c
View File

@ -64,29 +64,24 @@ 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_clrsetbits(dev, PFUZE3000_LDOGCTL, 0, 1);
return 0;
}

6
configs/warp7_bl33_defconfig
View File

@ -46,3 +46,9 @@ CONFIG_PINCTRL=y
CONFIG_PINCTRL_IMX7=y
CONFIG_DM_GPIO=y
CONFIG_DM_I2C=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

6
configs/warp7_defconfig
View File

@ -59,3 +59,9 @@ CONFIG_PINCTRL=y
CONFIG_PINCTRL_IMX7=y
CONFIG_DM_GPIO=y
CONFIG_DM_I2C=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

6
include/configs/warp7.h
View File

@ -129,12 +129,6 @@
#define CONFIG_SYS_I2C_MXC
#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