aboutsummaryrefslogtreecommitdiff
path: root/drivers/power
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/pmic/Kconfig14
-rw-r--r--drivers/power/pmic/Makefile1
-rw-r--r--drivers/power/pmic/axp.c38
3 files changed, 53 insertions, 0 deletions
diff --git a/drivers/power/pmic/Kconfig b/drivers/power/pmic/Kconfig
index e8a04325f85..fcb517f1044 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 5250eac12f2..e1922df00f8 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 00000000000..74c94bdb47b
--- /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,
+};