sysreset: implement PALMAS sysreset functions
PALMAS PMIC family has embedded poweroff function used by some
device to initiane device power off. Implement it as sysreset
driver.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
diff --git a/include/power/palmas.h b/include/power/palmas.h
index df5f15c..0a61205 100644
--- a/include/power/palmas.h
+++ b/include/power/palmas.h
@@ -2,6 +2,10 @@
#define TPS659038 0x1
#define TPS65917 0x2
+struct palmas_priv {
+ struct udevice *chip2;
+};
+
/* I2C device address for pmic palmas */
#define PALMAS_I2C_ADDR (0x12 >> 1)
#define PALMAS_LDO_NUM 11
@@ -10,6 +14,7 @@
/* Drivers name */
#define PALMAS_LDO_DRIVER "palmas_ldo"
#define PALMAS_SMPS_DRIVER "palmas_smps"
+#define PALMAS_RST_DRIVER "palmas_rst"
#define PALMAS_SMPS_VOLT_MASK 0x7F
#define PALMAS_SMPS_RANGE_MASK 0x80
@@ -24,3 +29,9 @@
#define PALMAS_LDO_MODE_MASK 0x1
#define PALMAS_LDO_STATUS_MASK 0x10
#define PALMAS_LDO_BYPASS_EN 0x40
+
+#define PALMAS_DEV_CTRL 0xA0
+#define SW_RST BIT(1)
+#define DEV_OFF 0x00
+#define PALMAS_INT3_MASK 0x1B
+#define MASK_VBUS BIT(7)