diff options
Diffstat (limited to 'drivers/power/pmic')
| -rw-r--r-- | drivers/power/pmic/Kconfig | 14 | ||||
| -rw-r--r-- | drivers/power/pmic/Makefile | 1 | ||||
| -rw-r--r-- | drivers/power/pmic/axp.c | 38 |
3 files changed, 53 insertions, 0 deletions
diff --git a/drivers/power/pmic/Kconfig b/drivers/power/pmic/Kconfig index e8a04325f8..fcb517f104 100644 --- a/drivers/power/pmic/Kconfig +++ b/drivers/power/pmic/Kconfig @@ -63,6 +63,20 @@ config PMIC_ACT8846 functions. It uses an I2C interface and is designed for use with tablets and smartphones. +config PMIC_AXP + bool "Enable Driver Model for X-Powers AXP PMICs" + depends on DM_I2C + help + This config enables driver-model PMIC uclass features for + X-Powers AXP152, AXP2xx, and AXP8xx PMICs. + +config SPL_PMIC_AXP + bool "Enable Driver Model for X-Powers AXP PMICs in SPL" + depends on SPL_DM_I2C && SPL_DM_PMIC + help + This config enables driver-model PMIC uclass features in the SPL for + X-Powers AXP152, AXP2xx, and AXP8xx PMICs. + config DM_PMIC_DA9063 bool "Enable Driver Model for the Dialog DA9063 PMIC" help diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile index 5250eac12f..e1922df00f 100644 --- a/drivers/power/pmic/Makefile +++ b/drivers/power/pmic/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_DM_PMIC_SANDBOX) += sandbox.o i2c_pmic_emul.o obj-$(CONFIG_PMIC_AB8500) += ab8500.o obj-$(CONFIG_PMIC_ACT8846) += act8846.o obj-$(CONFIG_PMIC_AS3722) += as3722.o as3722_gpio.o +obj-$(CONFIG_$(SPL_)PMIC_AXP) += axp.o obj-$(CONFIG_PMIC_MAX8997) += max8997.o obj-$(CONFIG_PMIC_PM8916) += pm8916.o obj-$(CONFIG_$(SPL_TPL_)PMIC_RK8XX) += rk8xx.o diff --git a/drivers/power/pmic/axp.c b/drivers/power/pmic/axp.c new file mode 100644 index 0000000000..74c94bdb47 --- /dev/null +++ b/drivers/power/pmic/axp.c @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <dm.h> +#include <i2c.h> +#include <power/pmic.h> + +static int axp_pmic_reg_count(struct udevice *dev) +{ + /* TODO: Get the specific value from driver data. */ + return 0x100; +} + +static struct dm_pmic_ops axp_pmic_ops = { + .reg_count = axp_pmic_reg_count, + .read = dm_i2c_read, + .write = dm_i2c_write, +}; + +static const struct udevice_id axp_pmic_ids[] = { + { .compatible = "x-powers,axp152" }, + { .compatible = "x-powers,axp202" }, + { .compatible = "x-powers,axp209" }, + { .compatible = "x-powers,axp221" }, + { .compatible = "x-powers,axp223" }, + { .compatible = "x-powers,axp803" }, + { .compatible = "x-powers,axp806" }, + { .compatible = "x-powers,axp809" }, + { .compatible = "x-powers,axp813" }, + { } +}; + +U_BOOT_DRIVER(axp_pmic) = { + .name = "axp_pmic", + .id = UCLASS_PMIC, + .of_match = axp_pmic_ids, + .bind = dm_scan_fdt_dev, + .ops = &axp_pmic_ops, +}; |