Add header file for Dialog Semiconductor DA9121 regulator and related
devices, mostly autogenerated from the chip design databases, and update
driver to replace local defines with those from header.
Signed-off-by: Adam Ward <Adam.Ward.opensource@xxxxxxxxxxx>
---
drivers/regulator/da9121-regulator.c | 15 +-
drivers/regulator/da9121-regulator.h | 291 +++++++++++++++++++++++++++++++++++
2 files changed, 296 insertions(+), 10 deletions(-)
create mode 100644 drivers/regulator/da9121-regulator.h
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c
index 66bdfd1..c11fe04 100644
--- a/drivers/regulator/da9121-regulator.c
+++ b/drivers/regulator/da9121-regulator.c
@@ -9,12 +9,7 @@
#include <linux/regmap.h>
#include <linux/err.h>
#include <linux/i2c.h>
-
-#define DA9121_BUCK_BUCK1_0 0x20
-#define DA9121_BUCK_BUCK1_0_CH1_EN BIT(0)
-
-#define DA9121_BUCK_BUCK1_5 0x25
-#define DA9121_BUCK_BUCK1_5_CH1_A_VOUT GENMASK(7, 0)
+#include "da9121-regulator.h"
#define DA9121_MIN_MV 300
#define DA9121_MAX_MV 1900
@@ -47,10 +42,10 @@
.min_uV = DA9121_MIN_MV * 1000,
.uV_step = DA9121_STEP_MV * 1000,
.linear_min_sel = DA9121_MIN_SEL,
- .vsel_reg = DA9121_BUCK_BUCK1_5,
- .vsel_mask = DA9121_BUCK_BUCK1_5_CH1_A_VOUT,
- .enable_reg = DA9121_BUCK_BUCK1_0,
- .enable_mask = DA9121_BUCK_BUCK1_0_CH1_EN,
+ .vsel_reg = DA9121_REG_BUCK_BUCK1_5,
+ .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
+ .enable_reg = DA9121_REG_BUCK_BUCK1_0,
+ .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
/* Default value of BUCK_BUCK1_0.CH1_SRC_DVC_UP */
.ramp_delay = 20000,
/* tBUCK_EN */
diff --git a/drivers/regulator/da9121-regulator.h b/drivers/regulator/da9121-regulator.h
new file mode 100644
index 0000000..3c34cb8
--- /dev/null
+++ b/drivers/regulator/da9121-regulator.h
@@ -0,0 +1,291 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * DA9121 Single-channel dual-phase 10A buck converter
+ * DA9130 Single-channel dual-phase 10A buck converter (Automotive)
+ * DA9217 Single-channel dual-phase 6A buck converter
+ * DA9122 Dual-channel single-phase 5A buck converter
+ * DA9131 Dual-channel single-phase 5A buck converter (Automotive)
+ * DA9220 Dual-channel single-phase 3A buck converter
+ * DA9132 Dual-channel single-phase 3A buck converter (Automotive)
+ *
+ * Copyright (C) 2020 Dialog Semiconductor
+ *
+ * Authors: Steve Twiss, Dialog Semiconductor
+ * Adam Ward, Dialog Semiconductor
+ */
+
+#ifndef __DA9121_REGISTERS_H__
+#define __DA9121_REGISTERS_H__
+
+/* Values for: DA9121_REG_BUCK_BUCKx_4 registers, fields CHx_y_MODE
+ * DA9121_REG_BUCK_BUCKx_7 registers, fields CHx_RIPPLE_CANCEL
+ */
+#include <dt-bindings/regulator/dlg,da9121-regulator.h>
+
+enum da9121_variant {
+ DA9121_TYPE_DA9121_DA9130,
+ DA9121_TYPE_DA9220_DA9132,
+ DA9121_TYPE_DA9122_DA9131,
+ DA9121_TYPE_DA9217
+};
+
+/* Minimum, maximum and default polling millisecond periods are provided
+ * here as an example. It is expected that any final implementation will
+ * include a modification of these settings to match the required
+ * application.
+ */
+#define DA9121_DEFAULT_POLLING_PERIOD_MS 3000
+#define DA9121_MAX_POLLING_PERIOD_MS 10000
+#define DA9121_MIN_POLLING_PERIOD_MS 1000
+
+/* Registers */
+
+#define DA9121_REG_SYS_STATUS_0 0x01
+#define DA9121_REG_SYS_STATUS_1 0x02
+#define DA9121_REG_SYS_STATUS_2 0x03
+#define DA9121_REG_SYS_EVENT_0 0x04
+#define DA9121_REG_SYS_EVENT_1 0x05
+#define DA9121_REG_SYS_EVENT_2 0x06
+#define DA9121_REG_SYS_MASK_0 0x07
+#define DA9121_REG_SYS_MASK_1 0x08
+#define DA9121_REG_SYS_MASK_2 0x09
+#define DA9121_REG_SYS_MASK_3 0x0A
+#define DA9121_REG_SYS_CONFIG_0 0x0B
+#define DA9121_REG_SYS_CONFIG_1 0x0C
+#define DA9121_REG_SYS_CONFIG_2 0x0D
+#define DA9121_REG_SYS_CONFIG_3 0x0E
+#define DA9121_REG_SYS_GPIO0_0 0x10
+#define DA9121_REG_SYS_GPIO0_1 0x11
+#define DA9121_REG_SYS_GPIO1_0 0x12
+#define DA9121_REG_SYS_GPIO1_1 0x13
+#define DA9121_REG_SYS_GPIO2_0 0x14
+#define DA9121_REG_SYS_GPIO2_1 0x15
+#define DA9121_REG_BUCK_BUCK1_0 0x20
+#define DA9121_REG_BUCK_BUCK1_1 0x21
+#define DA9121_REG_BUCK_BUCK1_2 0x22
+#define DA9121_REG_BUCK_BUCK1_3 0x23
+#define DA9121_REG_BUCK_BUCK1_4 0x24
+#define DA9121_REG_BUCK_BUCK1_5 0x25
+#define DA9121_REG_BUCK_BUCK1_6 0x26
+#define DA9121_REG_BUCK_BUCK1_7 0x27
+#define DA9xxx_REG_BUCK_BUCK2_0 0x28
+#define DA9xxx_REG_BUCK_BUCK2_1 0x29
+#define DA9xxx_REG_BUCK_BUCK2_2 0x2A
+#define DA9xxx_REG_BUCK_BUCK2_3 0x2B
+#define DA9xxx_REG_BUCK_BUCK2_4 0x2C
+#define DA9xxx_REG_BUCK_BUCK2_5 0x2D
+#define DA9xxx_REG_BUCK_BUCK2_6 0x2E
+#define DA9xxx_REG_BUCK_BUCK2_7 0x2F
+#define DA9121_REG_OTP_DEVICE_ID 0x48
+#define DA9121_REG_OTP_VARIANT_ID 0x49
+#define DA9121_REG_OTP_CUSTOMER_ID 0x4A
+#define DA9121_REG_OTP_CONFIG_ID 0x4B
+
+/* Register bits */
+
+/* DA9121_REG_SYS_STATUS_0 */
+
+#define DA9xxx_MASK_SYS_STATUS_0_SG BIT(2)
+#define DA9121_MASK_SYS_STATUS_0_TEMP_CRIT BIT(1)
+#define DA9121_MASK_SYS_STATUS_0_TEMP_WARN BIT(0)
+
+/* DA9121_REG_SYS_STATUS_1 */
+
+#define DA9xxx_MASK_SYS_STATUS_1_PG2 BIT(7)
+#define DA9xxx_MASK_SYS_STATUS_1_OV2 BIT(6)
+#define DA9xxx_MASK_SYS_STATUS_1_UV2 BIT(5)
+#define DA9xxx_MASK_SYS_STATUS_1_OC2 BIT(4)
+#define DA9121_MASK_SYS_STATUS_1_PG1 BIT(3)
+#define DA9121_MASK_SYS_STATUS_1_OV1 BIT(2)
+#define DA9121_MASK_SYS_STATUS_1_UV1 BIT(1)
+#define DA9121_MASK_SYS_STATUS_1_OC1 BIT(0)
+
+/* DA9121_REG_SYS_STATUS_2 */
+
+#define DA9121_MASK_SYS_STATUS_2_GPIO2 BIT(2)
+#define DA9121_MASK_SYS_STATUS_2_GPIO1 BIT(1)
+#define DA9121_MASK_SYS_STATUS_2_GPIO0 BIT(0)
+
+/* DA9121_REG_SYS_EVENT_0 */
+
+#define DA9xxx_MASK_SYS_EVENT_0_E_SG BIT(2)
+#define DA9121_MASK_SYS_EVENT_0_E_TEMP_CRIT BIT(1)
+#define DA9121_MASK_SYS_EVENT_0_E_TEMP_WARN BIT(0)
+
+/* DA9121_REG_SYS_EVENT_1 */
+
+#define DA9xxx_MASK_SYS_EVENT_1_E_PG2 BIT(7)
+#define DA9xxx_MASK_SYS_EVENT_1_E_OV2 BIT(6)
+#define DA9xxx_MASK_SYS_EVENT_1_E_UV2 BIT(5)
+#define DA9xxx_MASK_SYS_EVENT_1_E_OC2 BIT(4)
+#define DA9121_MASK_SYS_EVENT_1_E_PG1 BIT(3)
+#define DA9121_MASK_SYS_EVENT_1_E_OV1 BIT(2)
+#define DA9121_MASK_SYS_EVENT_1_E_UV1 BIT(1)
+#define DA9121_MASK_SYS_EVENT_1_E_OC1 BIT(0)
+
+/* DA9121_REG_SYS_EVENT_2 */
+
+#define DA9121_MASK_SYS_EVENT_2_E_GPIO2 BIT(2)
+#define DA9121_MASK_SYS_EVENT_2_E_GPIO1 BIT(1)
+#define DA9121_MASK_SYS_EVENT_2_E_GPIO0 BIT(0)
+
+/* DA9121_REG_SYS_MASK_0 */
+
+#define DA9xxx_MASK_SYS_MASK_0_M_SG BIT(2)
+#define DA9121_MASK_SYS_MASK_0_M_TEMP_CRIT BIT(1)
+#define DA9121_MASK_SYS_MASK_0_M_TEMP_WARN BIT(0)
+
+/* DA9121_REG_SYS_MASK_1 */
+
+#define DA9xxx_MASK_SYS_MASK_1_M_PG2 BIT(7)
+#define DA9xxx_MASK_SYS_MASK_1_M_OV2 BIT(6)
+#define DA9xxx_MASK_SYS_MASK_1_M_UV2 BIT(5)
+#define DA9xxx_MASK_SYS_MASK_1_M_OC2 BIT(4)
+#define DA9121_MASK_SYS_MASK_1_M_PG1 BIT(3)
+#define DA9121_MASK_SYS_MASK_1_M_OV1 BIT(2)
+#define DA9121_MASK_SYS_MASK_1_M_UV1 BIT(1)
+#define DA9121_MASK_SYS_MASK_1_M_OC1 BIT(0)
+
+/* DA9121_REG_SYS_MASK_2 */
+
+#define DA9121_MASK_SYS_MASK_2_M_GPIO2 BIT(2)
+#define DA9121_MASK_SYS_MASK_2_M_GPIO1 BIT(1)
+#define DA9121_MASK_SYS_MASK_2_M_GPIO0 BIT(0)
+
+/* DA9122_REG_SYS_MASK_3 */
+
+#define DA9121_MASK_SYS_MASK_3_M_VR_HOT BIT(3)
+#define DA9xxx_MASK_SYS_MASK_3_M_SG_STAT BIT(2)
+#define DA9xxx_MASK_SYS_MASK_3_M_PG2_STAT BIT(1)
+#define DA9121_MASK_SYS_MASK_3_M_PG1_STAT BIT(0)
+
+/* DA9121_REG_SYS_CONFIG_0 */
+
+#define DA9121_MASK_SYS_CONFIG_0_CH1_DIS_DLY 0xF0
+#define DA9121_MASK_SYS_CONFIG_0_CH1_EN_DLY 0x0F
+
+/* DA9xxx_REG_SYS_CONFIG_1 */
+
+#define DA9xxx_MASK_SYS_CONFIG_1_CH2_DIS_DLY 0xF0
+#define DA9xxx_MASK_SYS_CONFIG_1_CH2_EN_DLY 0x0F
+
+/* DA9121_REG_SYS_CONFIG_2 */
+
+#define DA9121_MASK_SYS_CONFIG_2_OC_LATCHOFF 0x60
+#define DA9121_MASK_SYS_CONFIG_2_OC_DVC_MASK BIT(4)
+#define DA9121_MASK_SYS_CONFIG_2_PG_DVC_MASK 0x0C
+
+/* DA9121_REG_SYS_CONFIG_3 */
+
+#define DA9121_MASK_SYS_CONFIG_3_OSC_TUNE 0X70
+#define DA9121_MASK_SYS_CONFIG_3_I2C_TIMEOUT BIT(1)
+
+/* DA9121_REG_SYS_GPIO0_0 */
+
+#define DA9121_MASK_SYS_GPIO0_0_GPIO0_MODE 0X1E
+#define DA9121_MASK_SYS_GPIO0_0_GPIO0_OBUF BIT(0)
+
+/* DA9121_REG_SYS_GPIO0_1 */
+
+#define DA9121_MASK_SYS_GPIO0_1_GPIO0_DEB_FALL BIT(7)
+#define DA9121_MASK_SYS_GPIO0_1_GPIO0_DEB_RISE BIT(6)
+#define DA9121_MASK_SYS_GPIO0_1_GPIO0_DEB 0x30
+#define DA9121_MASK_SYS_GPIO0_1_GPIO0_PUPD BIT(3)
+#define DA9121_MASK_SYS_GPIO0_1_GPIO0_POL BIT(2)
+#define DA9121_MASK_SYS_GPIO0_1_GPIO0_TRIG 0x03
+
+/* DA9121_REG_SYS_GPIO1_0 */
+
+#define DA9121_MASK_SYS_GPIO1_0_GPIO1_MODE 0x1E
+#define DA9121_MASK_SYS_GPIO1_0_GPIO1_OBUF BIT(0)
+
+/* DA9121_REG_SYS_GPIO1_1 */
+
+#define DA9121_MASK_SYS_GPIO1_1_GPIO1_DEB_FALL BIT(7)
+#define DA9121_MASK_SYS_GPIO1_1_GPIO1_DEB_RISE BIT(6)
+#define DA9121_MASK_SYS_GPIO1_1_GPIO1_DEB 0x30
+#define DA9121_MASK_SYS_GPIO1_1_GPIO1_PUPD BIT(3)
+#define DA9121_MASK_SYS_GPIO1_1_GPIO1_POL BIT(2)
+#define DA9121_MASK_SYS_GPIO1_1_GPIO1_TRIG 0x03
+
+/* DA9121_REG_SYS_GPIO2_0 */
+
+#define DA9121_MASK_SYS_GPIO2_0_GPIO2_MODE 0x1E
+#define DA9121_MASK_SYS_GPIO2_0_GPIO2_OBUF BIT(0)
+
+/* DA9121_REG_SYS_GPIO2_1 */
+
+#define DA9121_MASK_SYS_GPIO2_1_GPIO2_DEB_FALL BIT(7)
+#define DA9121_MASK_SYS_GPIO2_1_GPIO2_DEB_RISE BIT(6)
+#define DA9121_MASK_SYS_GPIO2_1_GPIO2_DEB 0x30
+#define DA9121_MASK_SYS_GPIO2_1_GPIO2_PUPD BIT(3)
+#define DA9121_MASK_SYS_GPIO2_1_GPIO2_POL BIT(2)
+#define DA9121_MASK_SYS_GPIO2_1_GPIO2_TRIG 0x03
+
+/* DA9121_REG_BUCK_BUCK1_0 / DA9xxx_REG_BUCK_BUCK2_0 */
+
+#define DA9121_MASK_BUCK_BUCKx_0_CHx_SR_DVC_DWN 0x70
+#define DA9121_MASK_BUCK_BUCKx_0_CHx_SR_DVC_UP 0x0E
+#define DA9121_MASK_BUCK_BUCKx_0_CHx_EN BIT(0)
+
+/* DA9121_REG_BUCK_BUCK1_1 / DA9xxx_REG_BUCK_BUCK2_1 */
+
+#define DA9121_MASK_BUCK_BUCKx_1_CHx_SR_SHDN 0x70
+#define DA9121_MASK_BUCK_BUCKx_1_CHx_SR_STARTUP 0x0E
+#define DA9121_MASK_BUCK_BUCKx_1_CHx_PD_DIS BIT(0)
+
+/* DA9121_REG_BUCK_BUCK1_2 / DA9xxx_REG_BUCK_BUCK2_2 */
+
+#define DA9121_MASK_BUCK_BUCKx_2_CHx_ILIM 0x0F
+
+/* DA9121_REG_BUCK_BUCK1_3 / DA9xxx_REG_BUCK_BUCK2_3 */
+
+#define DA9121_MASK_BUCK_BUCKx_3_CHx_VMAX 0xFF
+
+/* DA9121_REG_BUCK_BUCK1_4 / DA9xxx_REG_BUCK_BUCK2_4 */
+
+#define DA9121_MASK_BUCK_BUCKx_4_CHx_VSEL BIT(4)
+#define DA9121_MASK_BUCK_BUCKx_4_CHx_B_MODE 0x0C
+#define DA9121_MASK_BUCK_BUCKx_4_CHx_A_MODE 0x03
+
+/* DA9121_REG_BUCK_BUCK1_5 / DA9xxx_REG_BUCK_BUCK2_5 */
+
+#define DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT 0xFF
+
+/* DA9121_REG_BUCK_BUCK1_6 / DA9xxx_REG_BUCK_BUCK2_6 */
+
+#define DA9121_MASK_BUCK_BUCKx_6_CHx_B_VOUT 0xFF
+
+/* DA9121_REG_BUCK_BUCK1_7 / DA9xxx_REG_BUCK_BUCK2_7 */
+
+#define DA9xxx_MASK_BUCK_BUCKx_7_CHx_RIPPLE_CANCEL 0x03
+
+
+/* DA9121_REG_OTP_DEVICE_ID */
+
+#define DA9121_MASK_OTP_DEVICE_ID_DEV_ID 0xFF
+
+#define DA9121_DEVICE_ID 0x05
+
+/* DA9121_REG_OTP_VARIANT_ID */
+
+#define DA9121_SHIFT_OTP_VARIANT_ID_MRC 4
+#define DA9121_MASK_OTP_VARIANT_ID_MRC 0xF0
+#define DA9121_SHIFT_OTP_VARIANT_ID_VRC 0
+#define DA9121_MASK_OTP_VARIANT_ID_VRC 0x0F
+
+#define DA9121_VARIANT_MRC_BASE 0x2
+#define DA9121_VARIANT_VRC 0x1
+#define DA9220_VARIANT_VRC 0x0
+#define DA9122_VARIANT_VRC 0x2
+#define DA9217_VARIANT_VRC 0x7
+
+/* DA9121_REG_OTP_CUSTOMER_ID */
+
+#define DA9121_MASK_OTP_CUSTOMER_ID_CUST_ID 0xFF
+
+/* DA9121_REG_OTP_CONFIG_ID */
+
+#define DA9121_MASK_OTP_CONFIG_ID_CONFIG_REV 0xFF
+
+#endif /* __DA9121_REGISTERS_H__ */
--
1.9.1
