power: Add new PMIC PCA9450 driver
PCA9450 PMIC series is used to support iMX8MM (PCA9450A) and
iMX8MN (PCA9450B). Add the PMIC driver for both PCA9450A and PCA9450B.
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/include/power/pca9450.h b/include/power/pca9450.h
new file mode 100644
index 0000000..5d4f58c
--- /dev/null
+++ b/include/power/pca9450.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 NXP
+ */
+
+#ifndef PCA9450_H_
+#define PCA9450_H_
+
+#define PCA9450_REGULATOR_DRIVER "pca9450_regulator"
+
+enum {
+ PCA9450_REG_DEV_ID = 0x00,
+ PCA9450_INT1 = 0x01,
+ PCA9450_INT1_MSK = 0x02,
+ PCA9450_STATUS1 = 0x03,
+ PCA9450_STATUS2 = 0x04,
+ PCA9450_PWRON_STAT = 0x05,
+ PCA9450_SW_RST = 0x06,
+ PCA9450_PWR_CTRL = 0x07,
+ PCA9450_RESET_CTRL = 0x08,
+ PCA9450_CONFIG1 = 0x09,
+ PCA9450_CONFIG2 = 0x0A,
+ PCA9450_BUCK123_DVS = 0x0C,
+ PCA9450_BUCK1OUT_LIMIT = 0x0D,
+ PCA9450_BUCK2OUT_LIMIT = 0x0E,
+ PCA9450_BUCK3OUT_LIMIT = 0x0F,
+ PCA9450_BUCK1CTRL = 0x10,
+ PCA9450_BUCK1OUT_DVS0 = 0x11,
+ PCA9450_BUCK1OUT_DVS1 = 0x12,
+ PCA9450_BUCK2CTRL = 0x13,
+ PCA9450_BUCK2OUT_DVS0 = 0x14,
+ PCA9450_BUCK2OUT_DVS1 = 0x15,
+ PCA9450_BUCK3CTRL = 0x16,
+ PCA9450_BUCK3OUT_DVS0 = 0x17,
+ PCA9450_BUCK3OUT_DVS1 = 0x18,
+ PCA9450_BUCK4CTRL = 0x19,
+ PCA9450_BUCK4OUT = 0x1A,
+ PCA9450_BUCK5CTRL = 0x1B,
+ PCA9450_BUCK5OUT = 0x1C,
+ PCA9450_BUCK6CTRL = 0x1D,
+ PCA9450_BUCK6OUT = 0x1E,
+ PCA9450_LDO_AD_CTRL = 0x20,
+ PCA9450_LDO1CTRL = 0x21,
+ PCA9450_LDO2CTRL = 0x22,
+ PCA9450_LDO3CTRL = 0x23,
+ PCA9450_LDO4CTRL = 0x24,
+ PCA9450_LDO5CTRL_L = 0x25,
+ PCA9450_LDO5CTRL_H = 0x26,
+ PCA9450_LOADSW_CTRL = 0x2A,
+ PCA9450_VRFLT1_STS = 0x2B,
+ PCA9450_VRFLT2_STS = 0x2C,
+ PCA9450_VRFLT1_MASK = 0x2D,
+ PCA9450_VRFLT2_MASK = 0x2E,
+ PCA9450_REG_NUM,
+};
+
+int power_pca9450a_init(unsigned char bus);
+int power_pca9450b_init(unsigned char bus);
+
+#endif