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Message-ID: <b89db088a0e1f6d2a574b4395d0360ce5caa8fae.1606750000.git.Adam.Ward.opensource@diasemi.com>
Date: Mon, 30 Nov 2020 15:42:45 +0000
From: Adam Ward <Adam.Ward.opensource@...semi.com>
To: Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>
CC: Liam Girdwood <lgirdwood@...il.com>,
Vincent Whitchurch <vincent.whitchurch@...s.com>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
Support Opensource <support.opensource@...semi.com>
Subject: [PATCH V2 1/9] regulator: da9121: Add header file
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@...semi.com>
---
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
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