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Diffstat (limited to 'drivers/regulator/mpq7920.h')
-rw-r--r--drivers/regulator/mpq7920.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/regulator/mpq7920.h b/drivers/regulator/mpq7920.h
new file mode 100644
index 0000000000..489924655a
--- /dev/null
+++ b/drivers/regulator/mpq7920.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * mpq7920.h - Regulator definitions for mpq7920
+ *
+ * Copyright 2019 Monolithic Power Systems, Inc
+ *
+ */
+
+#ifndef __MPQ7920_H__
+#define __MPQ7920_H__
+
+#define MPQ7920_REG_CTL0 0x00
+#define MPQ7920_REG_CTL1 0x01
+#define MPQ7920_REG_CTL2 0x02
+#define MPQ7920_BUCK1_REG_A 0x03
+#define MPQ7920_BUCK1_REG_B 0x04
+#define MPQ7920_BUCK1_REG_C 0x05
+#define MPQ7920_BUCK1_REG_D 0x06
+#define MPQ7920_BUCK2_REG_A 0x07
+#define MPQ7920_BUCK2_REG_B 0x08
+#define MPQ7920_BUCK2_REG_C 0x09
+#define MPQ7920_BUCK2_REG_D 0x0a
+#define MPQ7920_BUCK3_REG_A 0x0b
+#define MPQ7920_BUCK3_REG_B 0x0c
+#define MPQ7920_BUCK3_REG_C 0x0d
+#define MPQ7920_BUCK3_REG_D 0x0e
+#define MPQ7920_BUCK4_REG_A 0x0f
+#define MPQ7920_BUCK4_REG_B 0x10
+#define MPQ7920_BUCK4_REG_C 0x11
+#define MPQ7920_BUCK4_REG_D 0x12
+#define MPQ7920_LDO1_REG_A 0x13
+#define MPQ7920_LDO1_REG_B 0x0
+#define MPQ7920_LDO2_REG_A 0x14
+#define MPQ7920_LDO2_REG_B 0x15
+#define MPQ7920_LDO2_REG_C 0x16
+#define MPQ7920_LDO3_REG_A 0x17
+#define MPQ7920_LDO3_REG_B 0x18
+#define MPQ7920_LDO3_REG_C 0x19
+#define MPQ7920_LDO4_REG_A 0x1a
+#define MPQ7920_LDO4_REG_B 0x1b
+#define MPQ7920_LDO4_REG_C 0x1c
+#define MPQ7920_LDO5_REG_A 0x1d
+#define MPQ7920_LDO5_REG_B 0x1e
+#define MPQ7920_LDO5_REG_C 0x1f
+#define MPQ7920_REG_MODE 0x20
+#define MPQ7920_REG_REGULATOR_EN 0x22
+
+#define MPQ7920_MASK_VREF 0x7f
+#define MPQ7920_MASK_BUCK_ILIM 0xc0
+#define MPQ7920_MASK_LDO_ILIM BIT(6)
+#define MPQ7920_MASK_DISCHARGE BIT(5)
+#define MPQ7920_MASK_MODE 0xc0
+#define MPQ7920_MASK_SOFTSTART 0x0c
+#define MPQ7920_MASK_SWITCH_FREQ 0x30
+#define MPQ7920_MASK_BUCK_PHASE_DEALY 0x30
+#define MPQ7920_MASK_DVS_SLEWRATE 0xc0
+#define MPQ7920_MASK_OVP 0x40
+#define MPQ7920_OVP_DISABLE ~(0x40)
+#define MPQ7920_DISCHARGE_ON BIT(5)
+
+#define MPQ7920_REGULATOR_EN_OFFSET 7
+
+/* values in mV */
+#define MPQ7920_BUCK_VOLT_MIN 400000
+#define MPQ7920_LDO_VOLT_MIN 650000
+#define MPQ7920_VOLT_MAX 3587500
+#define MPQ7920_VOLT_STEP 12500
+
+#endif /* __MPQ7920_H__ */