Merge branches 'ib-mfd-clk-gpio-power-regulator-rtc-6.20', 'ib-mfd-regulator-6.20' and 'ib-mfd-rtc-6.20' into ibs-for-mfd-merged

This commit is contained in:
Lee Jones 2026-01-22 14:21:19 +00:00
commit 70ef762fa8
11 changed files with 745 additions and 66 deletions

View file

@ -0,0 +1,197 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/rockchip,rk801.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: RK801 Power Management Integrated Circuit
maintainers:
- Joseph Chen <chenjh@rock-chips.com>
description: |
Rockchip RK801 series PMIC. This device consists of an i2c controlled MFD
that includes multiple switchable regulators.
properties:
compatible:
enum:
- rockchip,rk801
reg:
maxItems: 1
interrupts:
maxItems: 1
system-power-controller:
type: boolean
description:
Telling whether or not this PMIC is controlling the system power.
wakeup-source:
type: boolean
description:
Device can be used as a wakeup source.
vcc1-supply:
description:
The input supply for dcdc1.
vcc2-supply:
description:
The input supply for dcdc2.
vcc3-supply:
description:
The input supply for dcdc3.
vcc4-supply:
description:
The input supply for dcdc4.
vcc5-supply:
description:
The input supply for ldo1.
vcc6-supply:
description:
The input supply for ldo2.
vcc7-supply:
description:
The input supply for switch.
regulators:
type: object
patternProperties:
"^(dcdc[1-4]|ldo[1-2]|switch)$":
type: object
$ref: /schemas/regulator/regulator.yaml#
unevaluatedProperties: false
additionalProperties: false
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
rk801: pmic@27 {
compatible = "rockchip,rk801";
reg = <0x27>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PC0 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
system-power-controller;
wakeup-source;
vcc1-supply = <&vcc_sys>;
vcc2-supply = <&vcc_sys>;
vcc3-supply = <&vcc_sys>;
vcc4-supply = <&vcc_sys>;
vcc5-supply = <&vcc3v3_sys>;
vcc6-supply = <&vcc3v3_sys>;
vcc7-supply = <&vcc3v3_sys>;
regulators {
vdd_cpu: dcdc1 {
regulator-name = "vdd_cpu";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1500000>;
regulator-initial-mode = <0x1>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-off-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vcc3v3_sys: dcdc2 {
regulator-name = "vcc3v3_sys";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-initial-mode = <0x1>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc_ddr: dcdc3 {
regulator-name = "vcc_ddr";
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-on-in-suspend;
};
};
vdd_logic: dcdc4 {
regulator-name = "vdd_logic";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1500000>;
regulator-initial-mode = <0x1>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-off-in-suspend;
regulator-suspend-microvolt = <900000>;
};
};
vdd0v9_sys: ldo1 {
regulator-name = "vdd0v9_sys";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <900000>;
};
};
vcc_1v8: ldo2 {
regulator-name = "vcc_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_3v3: switch {
regulator-name = "vcc_3v3";
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
};
};
};

View file

@ -1371,15 +1371,15 @@ config MFD_RK8XX
select MFD_CORE
config MFD_RK8XX_I2C
tristate "Rockchip RK805/RK808/RK809/RK816/RK817/RK818 Power Management Chip"
tristate "Rockchip RK8xx Power Management Chips"
depends on I2C && OF
select MFD_CORE
select REGMAP_I2C
select REGMAP_IRQ
select MFD_RK8XX
help
If you say yes here you get support for the RK805, RK808, RK809,
RK816, RK817 and RK818 Power Management chips.
If you say yes here you get support for the RK801, RK805, RK808,
RK809, RK816, RK817 and RK818 Power Management chips.
This driver provides common support for accessing the device
through I2C interface. The device supports multiple sub-devices
including interrupts, RTC, LDO & DCDC regulators, and onkey.

View file

@ -37,6 +37,11 @@ static const struct resource rk817_rtc_resources[] = {
DEFINE_RES_IRQ(RK817_IRQ_RTC_ALARM),
};
static const struct resource rk801_key_resources[] = {
DEFINE_RES_IRQ(RK801_IRQ_PWRON_FALL),
DEFINE_RES_IRQ(RK801_IRQ_PWRON_RISE),
};
static const struct resource rk805_key_resources[] = {
DEFINE_RES_IRQ(RK805_IRQ_PWRON_RISE),
DEFINE_RES_IRQ(RK805_IRQ_PWRON_FALL),
@ -57,6 +62,14 @@ static const struct resource rk817_charger_resources[] = {
DEFINE_RES_IRQ(RK817_IRQ_PLUG_OUT),
};
static const struct mfd_cell rk801s[] = {
{ .name = "rk808-regulator", },
{ .name = "rk805-pwrkey",
.num_resources = ARRAY_SIZE(rk801_key_resources),
.resources = &rk801_key_resources[0],
},
};
static const struct mfd_cell rk805s[] = {
{ .name = "rk808-clkout", },
{ .name = "rk808-regulator", },
@ -139,6 +152,15 @@ static const struct mfd_cell rk818s[] = {
},
};
static const struct rk808_reg_data rk801_pre_init_reg[] = {
{ RK801_SLEEP_CFG_REG, RK801_SLEEP_FUN_MSK, RK801_NONE_FUN },
{ RK801_SYS_CFG2_REG, RK801_RST_MSK, RK801_RST_RESTART_REG_RESETB },
{ RK801_INT_CONFIG_REG, RK801_INT_POL_MSK, RK801_INT_ACT_L },
{ RK801_POWER_FPWM_EN_REG, RK801_PLDO_HRDEC_EN, RK801_PLDO_HRDEC_EN },
{ RK801_BUCK_DEBUG5_REG, MASK_ALL, 0x54 },
{ RK801_CON_BACK1_REG, MASK_ALL, 0x18 },
};
static const struct rk808_reg_data rk805_pre_init_reg[] = {
{RK805_BUCK1_CONFIG_REG, RK805_BUCK1_2_ILMAX_MASK,
RK805_BUCK1_2_ILMAX_4000MA},
@ -284,6 +306,37 @@ static const struct rk808_reg_data rk818_pre_init_reg[] = {
VB_LO_SEL_3500MV },
};
static const struct regmap_irq rk801_irqs[] = {
[RK801_IRQ_PWRON_FALL] = {
.mask = RK801_IRQ_PWRON_FALL_MSK,
.reg_offset = 0,
},
[RK801_IRQ_PWRON_RISE] = {
.mask = RK801_IRQ_PWRON_RISE_MSK,
.reg_offset = 0,
},
[RK801_IRQ_PWRON] = {
.mask = RK801_IRQ_PWRON_MSK,
.reg_offset = 0,
},
[RK801_IRQ_PWRON_LP] = {
.mask = RK801_IRQ_PWRON_LP_MSK,
.reg_offset = 0,
},
[RK801_IRQ_HOTDIE] = {
.mask = RK801_IRQ_HOTDIE_MSK,
.reg_offset = 0,
},
[RK801_IRQ_VDC_RISE] = {
.mask = RK801_IRQ_VDC_RISE_MSK,
.reg_offset = 0,
},
[RK801_IRQ_VDC_FALL] = {
.mask = RK801_IRQ_VDC_FALL_MSK,
.reg_offset = 0,
},
};
static const struct regmap_irq rk805_irqs[] = {
[RK805_IRQ_PWRON_RISE] = {
.mask = RK805_IRQ_PWRON_RISE_MSK,
@ -532,6 +585,17 @@ static const struct regmap_irq rk817_irqs[RK817_IRQ_END] = {
REGMAP_IRQ_REG_LINE(23, 8)
};
static const struct regmap_irq_chip rk801_irq_chip = {
.name = "rk801",
.irqs = rk801_irqs,
.num_irqs = ARRAY_SIZE(rk801_irqs),
.num_regs = 1,
.status_base = RK801_INT_STS0_REG,
.mask_base = RK801_INT_MASK0_REG,
.ack_base = RK801_INT_STS0_REG,
.init_ack_masked = true,
};
static const struct regmap_irq_chip rk805_irq_chip = {
.name = "rk805",
.irqs = rk805_irqs,
@ -610,6 +674,10 @@ static int rk808_power_off(struct sys_off_data *data)
unsigned int reg, bit;
switch (rk808->variant) {
case RK801_ID:
reg = RK801_SYS_CFG2_REG;
bit = DEV_OFF;
break;
case RK805_ID:
reg = RK805_DEV_CTRL_REG;
bit = DEV_OFF;
@ -714,6 +782,13 @@ int rk8xx_probe(struct device *dev, int variant, unsigned int irq, struct regmap
dev_set_drvdata(dev, rk808);
switch (rk808->variant) {
case RK801_ID:
rk808->regmap_irq_chip = &rk801_irq_chip;
pre_init_reg = rk801_pre_init_reg;
nr_pre_init_regs = ARRAY_SIZE(rk801_pre_init_reg);
cells = rk801s;
nr_cells = ARRAY_SIZE(rk801s);
break;
case RK805_ID:
rk808->regmap_irq_chip = &rk805_irq_chip;
pre_init_reg = rk805_pre_init_reg;
@ -831,6 +906,12 @@ int rk8xx_suspend(struct device *dev)
int ret = 0;
switch (rk808->variant) {
case RK801_ID:
ret = regmap_update_bits(rk808->regmap,
RK801_SLEEP_CFG_REG,
RK801_SLEEP_FUN_MSK,
RK801_SLEEP_FUN);
break;
case RK805_ID:
ret = regmap_update_bits(rk808->regmap,
RK805_GPIO_IO_POL_REG,

View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Rockchip RK805/RK808/RK816/RK817/RK818 Core (I2C) driver
* Rockchip RK801/RK805/RK808/RK816/RK817/RK818 Core (I2C) driver
*
* Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
* Copyright (C) 2016 PHYTEC Messtechnik GmbH
@ -21,6 +21,23 @@ struct rk8xx_i2c_platform_data {
int variant;
};
static bool rk801_is_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
case RK801_SYS_STS_REG:
case RK801_INT_STS0_REG:
case RK801_SYS_CFG0_REG:
case RK801_SYS_CFG1_REG:
case RK801_SYS_CFG2_REG:
case RK801_SYS_CFG3_REG:
case RK801_SYS_CFG4_REG:
case RK801_SLEEP_CFG_REG:
return true;
}
return false;
}
static bool rk806_is_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
@ -124,6 +141,14 @@ static const struct regmap_config rk818_regmap_config = {
.volatile_reg = rk808_is_volatile_reg,
};
static const struct regmap_config rk801_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = RK801_SYS_CFG3_OTP_REG,
.cache_type = REGCACHE_RBTREE,
.volatile_reg = rk801_is_volatile_reg,
};
static const struct regmap_config rk805_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@ -164,6 +189,11 @@ static const struct regmap_config rk817_regmap_config = {
.volatile_reg = rk817_is_volatile_reg,
};
static const struct rk8xx_i2c_platform_data rk801_data = {
.regmap_cfg = &rk801_regmap_config,
.variant = RK801_ID,
};
static const struct rk8xx_i2c_platform_data rk805_data = {
.regmap_cfg = &rk805_regmap_config,
.variant = RK805_ID,
@ -224,6 +254,7 @@ static void rk8xx_i2c_shutdown(struct i2c_client *client)
static SIMPLE_DEV_PM_OPS(rk8xx_i2c_pm_ops, rk8xx_suspend, rk8xx_resume);
static const struct of_device_id rk8xx_i2c_of_match[] = {
{ .compatible = "rockchip,rk801", .data = &rk801_data },
{ .compatible = "rockchip,rk805", .data = &rk805_data },
{ .compatible = "rockchip,rk806", .data = &rk806_data },
{ .compatible = "rockchip,rk808", .data = &rk808_data },

View file

@ -23,9 +23,13 @@
#include <linux/regmap.h>
#include "sec-core.h"
static const struct resource s5m8767_rtc_resources[] = {
DEFINE_RES_IRQ_NAMED(S5M8767_IRQ_RTCA1, "alarm"),
};
static const struct mfd_cell s5m8767_devs[] = {
MFD_CELL_NAME("s5m8767-pmic"),
MFD_CELL_NAME("s5m-rtc"),
MFD_CELL_RES("s5m-rtc", s5m8767_rtc_resources),
MFD_CELL_OF("s5m8767-clk", NULL, NULL, 0, 0, "samsung,s5m8767-clk"),
};
@ -33,50 +37,66 @@ static const struct mfd_cell s2dos05_devs[] = {
MFD_CELL_NAME("s2dos05-regulator"),
};
static const struct resource s2mpg10_rtc_resources[] = {
DEFINE_RES_IRQ_NAMED(S2MPG10_IRQ_RTCA0, "alarm"),
};
static const struct mfd_cell s2mpg10_devs[] = {
MFD_CELL_NAME("s2mpg10-meter"),
MFD_CELL_NAME("s2mpg10-regulator"),
MFD_CELL_NAME("s2mpg10-rtc"),
MFD_CELL_RES("s2mpg10-rtc", s2mpg10_rtc_resources),
MFD_CELL_OF("s2mpg10-clk", NULL, NULL, 0, 0, "samsung,s2mpg10-clk"),
MFD_CELL_OF("s2mpg10-gpio", NULL, NULL, 0, 0, "samsung,s2mpg10-gpio"),
};
static const struct resource s2mps11_rtc_resources[] = {
DEFINE_RES_IRQ_NAMED(S2MPS11_IRQ_RTCA0, "alarm"),
};
static const struct mfd_cell s2mps11_devs[] = {
MFD_CELL_NAME("s2mps11-regulator"),
MFD_CELL_NAME("s2mps14-rtc"),
MFD_CELL_RES("s2mps14-rtc", s2mps11_rtc_resources),
MFD_CELL_OF("s2mps11-clk", NULL, NULL, 0, 0, "samsung,s2mps11-clk"),
};
static const struct resource s2mps14_rtc_resources[] = {
DEFINE_RES_IRQ_NAMED(S2MPS14_IRQ_RTCA0, "alarm"),
};
static const struct mfd_cell s2mps13_devs[] = {
MFD_CELL_NAME("s2mps13-regulator"),
MFD_CELL_NAME("s2mps13-rtc"),
MFD_CELL_RES("s2mps13-rtc", s2mps14_rtc_resources),
MFD_CELL_OF("s2mps13-clk", NULL, NULL, 0, 0, "samsung,s2mps13-clk"),
};
static const struct mfd_cell s2mps14_devs[] = {
MFD_CELL_NAME("s2mps14-regulator"),
MFD_CELL_NAME("s2mps14-rtc"),
MFD_CELL_RES("s2mps14-rtc", s2mps14_rtc_resources),
MFD_CELL_OF("s2mps14-clk", NULL, NULL, 0, 0, "samsung,s2mps14-clk"),
};
static const struct mfd_cell s2mps15_devs[] = {
MFD_CELL_NAME("s2mps15-regulator"),
MFD_CELL_NAME("s2mps15-rtc"),
MFD_CELL_RES("s2mps15-rtc", s2mps14_rtc_resources),
MFD_CELL_OF("s2mps13-clk", NULL, NULL, 0, 0, "samsung,s2mps13-clk"),
};
static const struct mfd_cell s2mpa01_devs[] = {
MFD_CELL_NAME("s2mpa01-pmic"),
MFD_CELL_NAME("s2mps14-rtc"),
MFD_CELL_RES("s2mps14-rtc", s2mps14_rtc_resources),
};
static const struct mfd_cell s2mpu02_devs[] = {
MFD_CELL_NAME("s2mpu02-regulator"),
};
static const struct resource s2mpu05_rtc_resources[] = {
DEFINE_RES_IRQ_NAMED(S2MPU05_IRQ_RTCA0, "alarm"),
};
static const struct mfd_cell s2mpu05_devs[] = {
MFD_CELL_NAME("s2mpu05-regulator"),
MFD_CELL_NAME("s2mps15-rtc"),
MFD_CELL_RES("s2mps15-rtc", s2mpu05_rtc_resources),
};
static void sec_pmic_dump_rev(struct sec_pmic_dev *sec_pmic)
@ -143,6 +163,7 @@ sec_pmic_parse_dt_pdata(struct device *dev)
int sec_pmic_probe(struct device *dev, int device_type, unsigned int irq,
struct regmap *regmap, struct i2c_client *client)
{
struct regmap_irq_chip_data *irq_data;
struct sec_platform_data *pdata;
const struct mfd_cell *sec_devs;
struct sec_pmic_dev *sec_pmic;
@ -167,9 +188,9 @@ int sec_pmic_probe(struct device *dev, int device_type, unsigned int irq,
sec_pmic->pdata = pdata;
ret = sec_irq_init(sec_pmic);
if (ret)
return ret;
irq_data = sec_irq_init(sec_pmic);
if (IS_ERR(irq_data))
return PTR_ERR(irq_data);
pm_runtime_set_active(sec_pmic->dev);
@ -220,7 +241,7 @@ int sec_pmic_probe(struct device *dev, int device_type, unsigned int irq,
sec_pmic->device_type);
}
ret = devm_mfd_add_devices(sec_pmic->dev, -1, sec_devs, num_sec_devs,
NULL, 0, NULL);
NULL, 0, regmap_irq_get_domain(irq_data));
if (ret)
return ret;

View file

@ -18,6 +18,6 @@ int sec_pmic_probe(struct device *dev, int device_type, unsigned int irq,
struct regmap *regmap, struct i2c_client *client);
void sec_pmic_shutdown(struct device *dev);
int sec_irq_init(struct sec_pmic_dev *sec_pmic);
struct regmap_irq_chip_data *sec_irq_init(struct sec_pmic_dev *sec_pmic);
#endif /* __SEC_CORE_INT_H */

View file

@ -268,26 +268,28 @@ static const struct regmap_irq_chip s5m8767_irq_chip = {
.ack_base = S5M8767_REG_INT1,
};
static int s2mpg1x_add_chained_irq_chip(struct device *dev, struct regmap *regmap, int pirq,
struct regmap_irq_chip_data *parent,
const struct regmap_irq_chip *chip,
struct regmap_irq_chip_data **data)
static struct regmap_irq_chip_data *
s2mpg1x_add_chained_pmic(struct sec_pmic_dev *sec_pmic, int pirq,
struct regmap_irq_chip_data *parent, const struct regmap_irq_chip *chip)
{
struct device *dev = sec_pmic->dev;
struct regmap_irq_chip_data *data;
int irq, ret;
irq = regmap_irq_get_virq(parent, pirq);
if (irq < 0)
return dev_err_probe(dev, irq, "Failed to get parent vIRQ(%d) for chip %s\n", pirq,
chip->name);
return dev_err_ptr_probe(dev, irq, "Failed to get parent vIRQ(%d) for chip %s\n",
pirq, chip->name);
ret = devm_regmap_add_irq_chip(dev, regmap, irq, IRQF_ONESHOT | IRQF_SHARED, 0, chip, data);
ret = devm_regmap_add_irq_chip(dev, sec_pmic->regmap_pmic, irq,
IRQF_ONESHOT | IRQF_SHARED, 0, chip, &data);
if (ret)
return dev_err_probe(dev, ret, "Failed to add %s IRQ chip\n", chip->name);
return dev_err_ptr_probe(dev, ret, "Failed to add %s IRQ chip\n", chip->name);
return 0;
return data;
}
static int sec_irq_init_s2mpg1x(struct sec_pmic_dev *sec_pmic)
static struct regmap_irq_chip_data *sec_irq_init_s2mpg1x(struct sec_pmic_dev *sec_pmic)
{
const struct regmap_irq_chip *irq_chip, *chained_irq_chip;
struct regmap_irq_chip_data *irq_data;
@ -302,27 +304,27 @@ static int sec_irq_init_s2mpg1x(struct sec_pmic_dev *sec_pmic)
chained_pirq = S2MPG10_COMMON_IRQ_PMIC;
break;
default:
return dev_err_probe(sec_pmic->dev, -EINVAL, "Unsupported device type %d\n",
sec_pmic->device_type);
return dev_err_ptr_probe(sec_pmic->dev, -EINVAL, "Unsupported device type %d\n",
sec_pmic->device_type);
}
regmap_common = dev_get_regmap(sec_pmic->dev, "common");
if (!regmap_common)
return dev_err_probe(sec_pmic->dev, -EINVAL, "No 'common' regmap %d\n",
sec_pmic->device_type);
return dev_err_ptr_probe(sec_pmic->dev, -EINVAL, "No 'common' regmap %d\n",
sec_pmic->device_type);
ret = devm_regmap_add_irq_chip(sec_pmic->dev, regmap_common, sec_pmic->irq, IRQF_ONESHOT, 0,
irq_chip, &irq_data);
if (ret)
return dev_err_probe(sec_pmic->dev, ret, "Failed to add %s IRQ chip\n",
irq_chip->name);
return dev_err_ptr_probe(sec_pmic->dev, ret, "Failed to add %s IRQ chip\n",
irq_chip->name);
return s2mpg1x_add_chained_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic, chained_pirq,
irq_data, chained_irq_chip, &sec_pmic->irq_data);
return s2mpg1x_add_chained_pmic(sec_pmic, chained_pirq, irq_data, chained_irq_chip);
}
int sec_irq_init(struct sec_pmic_dev *sec_pmic)
struct regmap_irq_chip_data *sec_irq_init(struct sec_pmic_dev *sec_pmic)
{
struct regmap_irq_chip_data *sec_irq_chip_data;
const struct regmap_irq_chip *sec_irq_chip;
int ret;
@ -331,7 +333,7 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
sec_irq_chip = &s5m8767_irq_chip;
break;
case S2DOS05:
return 0;
return NULL;
case S2MPA01:
sec_irq_chip = &s2mps14_irq_chip;
break;
@ -356,30 +358,22 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
sec_irq_chip = &s2mpu05_irq_chip;
break;
default:
return dev_err_probe(sec_pmic->dev, -EINVAL,
"Unsupported device type %d\n",
sec_pmic->device_type);
return dev_err_ptr_probe(sec_pmic->dev, -EINVAL, "Unsupported device type %d\n",
sec_pmic->device_type);
}
if (!sec_pmic->irq) {
dev_warn(sec_pmic->dev,
"No interrupt specified, no interrupts\n");
return 0;
return NULL;
}
ret = devm_regmap_add_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic,
sec_pmic->irq, IRQF_ONESHOT,
0, sec_irq_chip, &sec_pmic->irq_data);
0, sec_irq_chip, &sec_irq_chip_data);
if (ret)
return dev_err_probe(sec_pmic->dev, ret,
"Failed to add %s IRQ chip\n",
sec_irq_chip->name);
return dev_err_ptr_probe(sec_pmic->dev, ret, "Failed to add %s IRQ chip\n",
sec_irq_chip->name);
/*
* The rtc-s5m driver requests S2MPS14_IRQ_RTCA0 also for S2MPS11
* so the interrupt number must be consistent.
*/
BUILD_BUG_ON(((enum s2mps14_irq)S2MPS11_IRQ_RTCA0) != S2MPS14_IRQ_RTCA0);
return 0;
return sec_irq_chip_data;
}

View file

@ -24,6 +24,9 @@
#include <linux/gpio/consumer.h>
/* Field definitions */
#define RK801_BUCK_VSEL_MASK 0x7f
#define RK801_LDO_VSEL_MASK 0x3f
#define RK808_BUCK_VSEL_MASK 0x3f
#define RK808_BUCK4_VSEL_MASK 0xf
#define RK808_LDO_VSEL_MASK 0x1f
@ -158,6 +161,11 @@
RK8XX_DESC_COM(_id, _match, _supply, _min, _max, _step, _vreg, \
_vmask, _ereg, _emask, 0, 0, _etime, &rk808_reg_ops)
#define RK801_DESC(_id, _match, _supply, _min, _max, _step, _vreg, \
_vmask, _ereg, _emask, _disval, _etime) \
RK8XX_DESC_COM(_id, _match, _supply, _min, _max, _step, _vreg, \
_vmask, _ereg, _emask, _emask, _disval, _etime, &rk801_reg_ops)
#define RK816_DESC(_id, _match, _supply, _min, _max, _step, _vreg, \
_vmask, _ereg, _emask, _disval, _etime) \
RK8XX_DESC_COM(_id, _match, _supply, _min, _max, _step, _vreg, \
@ -185,6 +193,11 @@
.ops = _ops \
}
#define RK801_DESC_SWITCH(_id, _match, _supply, _ereg, _emask, \
_disval) \
RKXX_DESC_SWITCH_COM(_id, _match, _supply, _ereg, _emask, \
_emask, _disval, &rk801_switch_ops)
#define RK817_DESC_SWITCH(_id, _match, _supply, _ereg, _emask, \
_disval) \
RKXX_DESC_SWITCH_COM(_id, _match, _supply, _ereg, _emask, \
@ -802,6 +815,115 @@ static unsigned int rk8xx_regulator_of_map_mode(unsigned int mode)
}
}
static unsigned int rk801_get_mode(struct regulator_dev *rdev)
{
unsigned int val;
int err;
err = regmap_read(rdev->regmap, RK801_POWER_FPWM_EN_REG, &val);
if (err)
return err;
if (val & BIT(rdev->desc->id))
return REGULATOR_MODE_FAST;
else
return REGULATOR_MODE_NORMAL;
}
static int rk801_set_mode(struct regulator_dev *rdev, unsigned int mode)
{
unsigned int offset = rdev->desc->id;
switch (mode) {
case REGULATOR_MODE_FAST:
return regmap_update_bits(rdev->regmap, RK801_POWER_FPWM_EN_REG,
BIT(offset), RK801_FPWM_MODE << offset);
case REGULATOR_MODE_NORMAL:
return regmap_update_bits(rdev->regmap, RK801_POWER_FPWM_EN_REG,
BIT(offset), RK801_AUTO_PWM_MODE << offset);
default:
dev_err(&rdev->dev, "do not support this mode\n");
return -EINVAL;
}
return 0;
}
static int rk801_set_suspend_voltage(struct regulator_dev *rdev, int uv)
{
unsigned int reg;
int sel;
if (rdev->desc->id < RK801_ID_LDO1)
sel = regulator_map_voltage_linear_range(rdev, uv, uv);
else
sel = regulator_map_voltage_linear(rdev, uv, uv);
if (sel < 0)
return -EINVAL;
reg = rdev->desc->vsel_reg + RK801_SLP_REG_OFFSET;
return regmap_update_bits(rdev->regmap, reg,
rdev->desc->vsel_mask, sel);
}
static int rk801_set_suspend_enable(struct regulator_dev *rdev)
{
return regmap_update_bits(rdev->regmap, RK801_POWER_SLP_EN_REG,
BIT(rdev->desc->id), BIT(rdev->desc->id));
}
static int rk801_set_suspend_disable(struct regulator_dev *rdev)
{
return regmap_update_bits(rdev->regmap, RK801_POWER_SLP_EN_REG,
BIT(rdev->desc->id), 0);
}
static int rk801_set_voltage_time_sel(struct regulator_dev *rdev,
unsigned int old_selector,
unsigned int new_selector)
{
return regulator_set_voltage_time_sel(rdev, old_selector,
new_selector) + RK801_HW_SYNC_US;
}
static const struct regulator_ops rk801_buck_ops = {
.list_voltage = regulator_list_voltage_linear_range,
.map_voltage = regulator_map_voltage_linear_range,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.set_voltage_time_sel = rk801_set_voltage_time_sel,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_mode = rk801_set_mode,
.get_mode = rk801_get_mode,
.set_suspend_voltage = rk801_set_suspend_voltage,
.set_suspend_enable = rk801_set_suspend_enable,
.set_suspend_disable = rk801_set_suspend_disable,
};
static const struct regulator_ops rk801_reg_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_suspend_voltage = rk801_set_suspend_voltage,
.set_suspend_enable = rk801_set_suspend_enable,
.set_suspend_disable = rk801_set_suspend_disable,
};
static const struct regulator_ops rk801_switch_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_suspend_enable = rk801_set_suspend_enable,
.set_suspend_disable = rk801_set_suspend_disable,
};
static const struct regulator_ops rk805_reg_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
@ -1049,6 +1171,123 @@ static const struct regulator_ops rk817_switch_ops = {
.set_suspend_disable = rk817_set_suspend_disable,
};
static const struct linear_range rk801_buck1_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 80, 12500), /* 0.5v - 1.5v */
REGULATOR_LINEAR_RANGE(1800000, 81, 82, 400000),/* 1.8v - 2.2v */
REGULATOR_LINEAR_RANGE(3300000, 83, 83, 0), /* 3.3v */
REGULATOR_LINEAR_RANGE(5000000, 84, 84, 0), /* 5.0v */
REGULATOR_LINEAR_RANGE(5250000, 85, 85, 0), /* 5.25v */
};
static const struct linear_range rk801_buck2_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(800000, 0, 2, 50000), /* 0.8v - 0.9v */
REGULATOR_LINEAR_RANGE(1800000, 3, 4, 400000), /* 1.8v - 2.2v */
REGULATOR_LINEAR_RANGE(3300000, 5, 5, 0), /* 3.3v */
REGULATOR_LINEAR_RANGE(5000000, 6, 6, 0), /* 5.0v */
REGULATOR_LINEAR_RANGE(5250000, 7, 7, 0), /* 5.25v */
};
static const struct linear_range rk801_buck4_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 80, 12500), /* 0.5v - 1.5v */
REGULATOR_LINEAR_RANGE(1800000, 81, 82, 400000),/* 1.8v - 2.2v */
REGULATOR_LINEAR_RANGE(2500000, 83, 83, 0), /* 2.5v */
REGULATOR_LINEAR_RANGE(2800000, 84, 84, 0), /* 2.8v */
REGULATOR_LINEAR_RANGE(3000000, 85, 85, 0), /* 3.0v */
REGULATOR_LINEAR_RANGE(3300000, 86, 86, 0), /* 3.3v */
};
static const struct regulator_desc rk801_reg[] = {
{
.name = "dcdc1",
.supply_name = "vcc1",
.of_match = of_match_ptr("dcdc1"),
.regulators_node = of_match_ptr("regulators"),
.id = RK801_ID_DCDC1,
.ops = &rk801_buck_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = 86,
.linear_ranges = rk801_buck1_voltage_ranges,
.n_linear_ranges = ARRAY_SIZE(rk801_buck1_voltage_ranges),
.vsel_reg = RK801_BUCK1_ON_VSEL_REG,
.vsel_mask = RK801_BUCK_VSEL_MASK,
.enable_reg = RK801_POWER_EN0_REG,
.enable_mask = ENABLE_MASK(RK801_ID_DCDC1),
.enable_val = ENABLE_MASK(RK801_ID_DCDC1),
.disable_val = DISABLE_VAL(RK801_ID_DCDC1),
.ramp_delay = 1000,
.of_map_mode = rk8xx_regulator_of_map_mode,
.enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "dcdc2",
.supply_name = "vcc2",
.of_match = of_match_ptr("dcdc2"),
.regulators_node = of_match_ptr("regulators"),
.id = RK801_ID_DCDC2,
.ops = &rk801_buck_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = 8,
.linear_ranges = rk801_buck2_voltage_ranges,
.n_linear_ranges = ARRAY_SIZE(rk801_buck2_voltage_ranges),
.vsel_reg = RK801_BUCK2_ON_VSEL_REG,
.vsel_mask = RK801_BUCK_VSEL_MASK,
.enable_reg = RK801_POWER_EN0_REG,
.enable_mask = ENABLE_MASK(RK801_ID_DCDC2),
.enable_val = ENABLE_MASK(RK801_ID_DCDC2),
.disable_val = DISABLE_VAL(RK801_ID_DCDC2),
.ramp_delay = 1000,
.of_map_mode = rk8xx_regulator_of_map_mode,
.enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "dcdc3",
.supply_name = "vcc3",
.of_match = of_match_ptr("dcdc3"),
.regulators_node = of_match_ptr("regulators"),
.id = RK801_ID_DCDC3,
.ops = &rk801_switch_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = 1,
.enable_reg = RK801_POWER_EN0_REG,
.enable_mask = ENABLE_MASK(RK801_ID_DCDC3),
.enable_val = ENABLE_MASK(RK801_ID_DCDC3),
.disable_val = DISABLE_VAL(RK801_ID_DCDC3),
.of_map_mode = rk8xx_regulator_of_map_mode,
.enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "dcdc4",
.supply_name = "vcc4",
.of_match = of_match_ptr("dcdc4"),
.regulators_node = of_match_ptr("regulators"),
.id = RK801_ID_DCDC4,
.ops = &rk801_buck_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = 87,
.linear_ranges = rk801_buck4_voltage_ranges,
.n_linear_ranges = ARRAY_SIZE(rk801_buck4_voltage_ranges),
.vsel_reg = RK801_BUCK4_ON_VSEL_REG,
.vsel_mask = RK801_BUCK_VSEL_MASK,
.enable_reg = RK801_POWER_EN0_REG,
.enable_mask = ENABLE_MASK(RK801_ID_DCDC4),
.enable_val = ENABLE_MASK(RK801_ID_DCDC4),
.disable_val = DISABLE_VAL(RK801_ID_DCDC4),
.ramp_delay = 1000,
.of_map_mode = rk8xx_regulator_of_map_mode,
.enable_time = 400,
.owner = THIS_MODULE,
},
RK801_DESC(RK801_ID_LDO1, "ldo1", "vcc5", 500, 3400, 50,
RK801_LDO1_ON_VSEL_REG, RK801_LDO_VSEL_MASK, RK801_POWER_EN1_REG,
ENABLE_MASK(0), DISABLE_VAL(0), 400),
RK801_DESC(RK801_ID_LDO2, "ldo2", "vcc6", 500, 3400, 50,
RK801_LDO2_ON_VSEL_REG, RK801_LDO_VSEL_MASK, RK801_POWER_EN1_REG,
ENABLE_MASK(1), DISABLE_VAL(1), 400),
RK801_DESC_SWITCH(RK801_ID_SWITCH, "switch", "vcc7", RK801_POWER_EN1_REG,
ENABLE_MASK(2), DISABLE_VAL(2)),
};
static const struct regulator_desc rk805_reg[] = {
{
.name = "DCDC_REG1",
@ -1887,6 +2126,10 @@ static int rk808_regulator_probe(struct platform_device *pdev)
return -ENOMEM;
switch (rk808->variant) {
case RK801_ID:
regulators = rk801_reg;
nregulators = RK801_NUM_REGULATORS;
break;
case RK805_ID:
regulators = rk805_reg;
nregulators = RK805_NUM_REGULATORS;

View file

@ -15,7 +15,6 @@
#include <linux/rtc.h>
#include <linux/platform_device.h>
#include <linux/mfd/samsung/core.h>
#include <linux/mfd/samsung/irq.h>
#include <linux/mfd/samsung/rtc.h>
#include <linux/mfd/samsung/s2mps14.h>
@ -683,22 +682,18 @@ static int s5m_rtc_probe(struct platform_device *pdev)
case S2MPS15X:
regmap_cfg = &s2mps14_rtc_regmap_config;
info->regs = &s2mps15_rtc_regs;
alarm_irq = S2MPS14_IRQ_RTCA0;
break;
case S2MPS14X:
regmap_cfg = &s2mps14_rtc_regmap_config;
info->regs = &s2mps14_rtc_regs;
alarm_irq = S2MPS14_IRQ_RTCA0;
break;
case S2MPS13X:
regmap_cfg = &s2mps14_rtc_regmap_config;
info->regs = &s2mps13_rtc_regs;
alarm_irq = S2MPS14_IRQ_RTCA0;
break;
case S5M8767X:
regmap_cfg = &s5m_rtc_regmap_config;
info->regs = &s5m_rtc_regs;
alarm_irq = S5M8767_IRQ_RTCA1;
break;
default:
return dev_err_probe(&pdev->dev, -ENODEV,
@ -719,7 +714,6 @@ static int s5m_rtc_probe(struct platform_device *pdev)
"Failed to allocate regmap\n");
} else if (device_type == S2MPG10) {
info->regs = &s2mpg10_rtc_regs;
alarm_irq = S2MPG10_IRQ_RTCA0;
} else {
return dev_err_probe(&pdev->dev, -ENODEV,
"Unsupported device type %d\n",
@ -730,13 +724,14 @@ static int s5m_rtc_probe(struct platform_device *pdev)
info->s5m87xx = s5m87xx;
info->device_type = device_type;
if (s5m87xx->irq_data) {
info->irq = regmap_irq_get_virq(s5m87xx->irq_data, alarm_irq);
if (info->irq <= 0)
return dev_err_probe(&pdev->dev, -EINVAL,
"Failed to get virtual IRQ %d\n",
alarm_irq);
}
alarm_irq = platform_get_irq_byname_optional(pdev, "alarm");
if (alarm_irq > 0)
info->irq = alarm_irq;
else if (alarm_irq == -ENXIO)
info->irq = 0;
else
return dev_err_probe(&pdev->dev, alarm_irq ? : -EINVAL,
"IRQ 'alarm' not found\n");
platform_set_drvdata(pdev, info);

View file

@ -340,6 +340,123 @@ enum rk818_reg {
#define RK818_USB_ILMIN_2000MA 0x7
#define RK818_USB_CHG_SD_VSEL_MASK 0x70
/* RK801 */
enum rk801_reg {
RK801_ID_DCDC1,
RK801_ID_DCDC2,
RK801_ID_DCDC4,
RK801_ID_DCDC3,
RK801_ID_LDO1,
RK801_ID_LDO2,
RK801_ID_SWITCH,
RK801_ID_MAX,
};
#define RK801_SLP_REG_OFFSET 5
#define RK801_NUM_REGULATORS 7
#define RK801_HW_SYNC_US 32
/* RK801 Register Definitions */
#define RK801_ID_MSB 0x00
#define RK801_ID_LSB 0x01
#define RK801_OTP_VER_REG 0x02
#define RK801_POWER_EN0_REG 0x03
#define RK801_POWER_EN1_REG 0x04
#define RK801_POWER_SLP_EN_REG 0x05
#define RK801_POWER_FPWM_EN_REG 0x06
#define RK801_SLP_LP_CONFIG_REG 0x07
#define RK801_BUCK_CONFIG_REG 0x08
#define RK801_BUCK1_ON_VSEL_REG 0x09
#define RK801_BUCK2_ON_VSEL_REG 0x0a
#define RK801_BUCK4_ON_VSEL_REG 0x0b
#define RK801_LDO1_ON_VSEL_REG 0x0c
#define RK801_LDO2_ON_VSEL_REG 0x0d
#define RK801_BUCK1_SLP_VSEL_REG 0x0e
#define RK801_BUCK2_SLP_VSEL_REG 0x0f
#define RK801_BUCK4_SLP_VSEL_REG 0x10
#define RK801_LDO1_SLP_VSEL_REG 0x11
#define RK801_LDO2_SLP_VSEL_REG 0x12
#define RK801_LDO_SW_IMAX_REG 0x13
#define RK801_SYS_STS_REG 0x14
#define RK801_SYS_CFG0_REG 0x15
#define RK801_SYS_CFG1_REG 0x16
#define RK801_SYS_CFG2_REG 0x17
#define RK801_SYS_CFG3_REG 0x18
#define RK801_SYS_CFG4_REG 0x19
#define RK801_SLEEP_CFG_REG 0x1a
#define RK801_ON_SOURCE_REG 0x1b
#define RK801_OFF_SOURCE_REG 0x1c
#define RK801_PWRON_KEY_REG 0x1d
#define RK801_INT_STS0_REG 0x1e
#define RK801_INT_MASK0_REG 0x1f
#define RK801_INT_CONFIG_REG 0x20
#define RK801_CON_BACK1_REG 0x21
#define RK801_CON_BACK2_REG 0x22
#define RK801_DATA_CON0_REG 0x23
#define RK801_DATA_CON1_REG 0x24
#define RK801_DATA_CON2_REG 0x25
#define RK801_DATA_CON3_REG 0x26
#define RK801_POWER_EXIT_SLP_SEQ0_REG 0x27
#define RK801_POWER_EXIT_SLP_SEQ1_REG 0x28
#define RK801_POWER_EXIT_SLP_SEQ2_REG 0x29
#define RK801_POWER_EXIT_SLP_SEQ3_REG 0x2a
#define RK801_POWER_ENTER_SLP_OR_SHTD_SEQ0_REG 0x2b
#define RK801_POWER_ENTER_SLP_OR_SHTD_SEQ1_REG 0x2c
#define RK801_POWER_ENTER_SLP_OR_SHTD_SEQ2_REG 0x2d
#define RK801_POWER_ENTER_SLP_OR_SHTD_SEQ3_REG 0x2e
#define RK801_BUCK_DEBUG1_REG 0x2f
#define RK801_BUCK_DEBUG2_REG 0x30
#define RK801_BUCK_DEBUG3_REG 0x31
#define RK801_BUCK_DEBUG4_REG 0x32
#define RK801_BUCK_DEBUG5_REG 0x33
#define RK801_BUCK_DEBUG7_REG 0x34
#define RK801_OTP_EN_CON_REG 0x35
#define RK801_TEST_CON_REG 0x36
#define RK801_EFUSE_CONTROL_REG 0x37
#define RK801_SYS_CFG3_OTP_REG 0x38
/* RK801 IRQ Definitions */
#define RK801_IRQ_PWRON_FALL 0
#define RK801_IRQ_PWRON_RISE 1
#define RK801_IRQ_PWRON 2
#define RK801_IRQ_PWRON_LP 3
#define RK801_IRQ_HOTDIE 4
#define RK801_IRQ_VDC_RISE 5
#define RK801_IRQ_VDC_FALL 6
#define RK801_IRQ_PWRON_FALL_MSK BIT(0)
#define RK801_IRQ_PWRON_RISE_MSK BIT(1)
#define RK801_IRQ_PWRON_MSK BIT(2)
#define RK801_IRQ_PWRON_LP_MSK BIT(3)
#define RK801_IRQ_HOTDIE_MSK BIT(4)
#define RK801_IRQ_VDC_RISE_MSK BIT(5)
#define RK801_IRQ_VDC_FALL_MSK BIT(6)
/* RK801_SLP_LP_CONFIG_REG */
#define RK801_BUCK_SLP_LP_EN BIT(3)
#define RK801_PLDO_SLP_LP_EN BIT(1)
#define RK801_SLP_LP_MASK (RK801_PLDO_SLP_LP_EN | RK801_BUCK_SLP_LP_EN)
/* RK801_SLEEP_CFG_REG */
#define RK801_SLEEP_FUN_MSK 0x3
#define RK801_NONE_FUN 0x0
#define RK801_SLEEP_FUN 0x1
#define RK801_SHUTDOWN_FUN 0x2
#define RK801_RESET_FUN 0x3
/* RK801_SYS_CFG2_REG */
#define RK801_SLEEP_POL_MSK BIT(1)
#define RK801_SLEEP_ACT_H BIT(1)
#define RK801_SLEEP_ACT_L 0
#define RK801_RST_MSK (0x3 << 4)
#define RK801_RST_RESTART_PMU (0x0 << 4)
#define RK801_RST_RESTART_REG (0x1 << 4)
#define RK801_RST_RESTART_REG_RESETB (0x2 << 4)
/* RK801_INT_CONFIG_REG */
#define RK801_INT_POL_MSK BIT(1)
#define RK801_INT_ACT_H BIT(1)
#define RK801_INT_ACT_L 0
#define RK801_FPWM_MODE 1
#define RK801_AUTO_PWM_MODE 0
#define RK801_PLDO_HRDEC_EN BIT(6)
/* RK805 */
enum rk805_reg {
RK805_ID_DCDC1,
@ -1332,6 +1449,7 @@ enum {
};
enum {
RK801_ID = 0x8010,
RK805_ID = 0x8050,
RK806_ID = 0x8060,
RK808_ID = 0x0000,

View file

@ -69,7 +69,6 @@ struct sec_pmic_dev {
int device_type;
int irq;
struct regmap_irq_chip_data *irq_data;
};
struct sec_platform_data {