| /kernel/linux/linux-5.10/drivers/staging/hikey9xx/ |
| D | hi6421-spmi-pmic.c | 3 * Device driver for regulators in HISI PMIC IC
27 #include <linux/mfd/hi6421-spmi-pmic.h>
38 /* 8-bit register offset in PMIC */
63 * The PMIC register is only 8-bit.
64 * Hisilicon SoC use hardware to map PMIC register into SoC mapping.
67 int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg) in hi6421_spmi_pmic_read() argument
73 pdev = to_spmi_device(pmic->dev); in hi6421_spmi_pmic_read()
88 int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val) in hi6421_spmi_pmic_write() argument
93 pdev = to_spmi_device(pmic->dev); in hi6421_spmi_pmic_write()
107 int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg, in hi6421_spmi_pmic_rmw() argument
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| D | hi6421v600-regulator.c | 24 #include <linux/mfd/hi6421-spmi-pmic.h>
45 struct hi6421_spmi_pmic *pmic; member
59 struct hi6421_spmi_pmic *pmic = sreg->pmic; in hi6421_spmi_regulator_is_enabled() local
62 reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->enable_reg); in hi6421_spmi_regulator_is_enabled()
75 struct hi6421_spmi_pmic *pmic = sreg->pmic; in hi6421_spmi_regulator_enable() local
88 hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg, in hi6421_spmi_regulator_enable()
100 struct hi6421_spmi_pmic *pmic = sreg->pmic; in hi6421_spmi_regulator_disable() local
106 hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg, in hi6421_spmi_regulator_disable()
115 struct hi6421_spmi_pmic *pmic = sreg->pmic; in hi6421_spmi_regulator_get_voltage_sel() local
119 reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->vsel_reg); in hi6421_spmi_regulator_get_voltage_sel()
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| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | max77620-regulator.c | 99 static int max77620_regulator_get_fps_src(struct max77620_regulator *pmic, in max77620_regulator_get_fps_src() argument
102 struct max77620_regulator_info *rinfo = pmic->rinfo[id]; in max77620_regulator_get_fps_src()
106 ret = regmap_read(pmic->rmap, rinfo->fps_addr, &val); in max77620_regulator_get_fps_src()
108 dev_err(pmic->dev, "Reg 0x%02x read failed %d\n", in max77620_regulator_get_fps_src()
116 static int max77620_regulator_set_fps_src(struct max77620_regulator *pmic, in max77620_regulator_set_fps_src() argument
119 struct max77620_regulator_info *rinfo = pmic->rinfo[id]; in max77620_regulator_set_fps_src()
134 ret = regmap_read(pmic->rmap, rinfo->fps_addr, &val); in max77620_regulator_set_fps_src()
136 dev_err(pmic->dev, "Reg 0x%02x read failed %d\n", in max77620_regulator_set_fps_src()
141 pmic->active_fps_src[id] = ret; in max77620_regulator_set_fps_src()
145 dev_err(pmic->dev, "Invalid FPS %d for regulator %d\n", in max77620_regulator_set_fps_src()
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| D | tps65910-regulator.c | 392 struct tps65910_reg *pmic = rdev_get_drvdata(dev); in tps65910_set_mode() local
396 reg = pmic->get_ctrl_reg(id); in tps65910_set_mode()
417 struct tps65910_reg *pmic = rdev_get_drvdata(dev); in tps65910_get_mode() local
421 reg = pmic->get_ctrl_reg(id); in tps65910_get_mode()
515 struct tps65910_reg *pmic = rdev_get_drvdata(dev); in tps65910_get_voltage_sel() local
519 reg = pmic->get_ctrl_reg(id); in tps65910_get_voltage_sel()
558 struct tps65910_reg *pmic = rdev_get_drvdata(dev); in tps65911_get_voltage_sel() local
563 reg = pmic->get_ctrl_reg(id); in tps65911_get_voltage_sel()
635 struct tps65910_reg *pmic = rdev_get_drvdata(dev); in tps65910_set_voltage_sel() local
639 reg = pmic->get_ctrl_reg(id); in tps65910_set_voltage_sel()
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| D | isl6271a-regulator.c | 31 /* PMIC details */
39 struct isl_pmic *pmic = rdev_get_drvdata(dev); in isl6271a_get_voltage_sel() local
42 mutex_lock(&pmic->mtx); in isl6271a_get_voltage_sel()
44 idx = i2c_smbus_read_byte(pmic->client); in isl6271a_get_voltage_sel()
46 dev_err(&pmic->client->dev, "Error getting voltage\n"); in isl6271a_get_voltage_sel()
48 mutex_unlock(&pmic->mtx); in isl6271a_get_voltage_sel()
55 struct isl_pmic *pmic = rdev_get_drvdata(dev); in isl6271a_set_voltage_sel() local
58 mutex_lock(&pmic->mtx); in isl6271a_set_voltage_sel()
60 err = i2c_smbus_write_byte(pmic->client, selector); in isl6271a_set_voltage_sel()
62 dev_err(&pmic->client->dev, "Error setting voltage\n"); in isl6271a_set_voltage_sel()
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| D | palmas-regulator.c | 3 * Driver for Regulator part of Palmas PMIC Chips
442 struct palmas_pmic *pmic = rdev_get_drvdata(dev); in palmas_set_mode_smps() local
443 struct palmas_pmic_driver_data *ddata = pmic->palmas->pmic_ddata; in palmas_set_mode_smps()
448 ret = palmas_smps_read(pmic->palmas, rinfo->ctrl_addr, ®); in palmas_set_mode_smps()
471 pmic->current_reg_mode[id] = reg & PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; in palmas_set_mode_smps()
473 palmas_smps_write(pmic->palmas, rinfo->ctrl_addr, reg); in palmas_set_mode_smps()
476 pmic->desc[id].enable_val = pmic->current_reg_mode[id]; in palmas_set_mode_smps()
483 struct palmas_pmic *pmic = rdev_get_drvdata(dev); in palmas_get_mode_smps() local
487 reg = pmic->current_reg_mode[id] & PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; in palmas_get_mode_smps()
505 struct palmas_pmic *pmic = rdev_get_drvdata(rdev); in palmas_smps_set_ramp_delay() local
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| D | Kconfig | 139 signal AB8500 PMIC
159 tristate "AS3711 PMIC"
163 AS3711 PMIC
166 tristate "AMS AS3722 PMIC Regulators"
170 AS3722 PMIC. This will enable support for all the software
174 tristate "X-POWERS AXP20X PMIC Regulators"
178 AXP20X PMIC.
192 This driver supports voltage regulators on ROHM BD70528 PMIC.
204 This driver supports voltage regulators on ROHM BD71828 PMIC.
216 This driver supports voltage regulators on ROHM BD71837 PMIC.
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | hi655x-pmic.c | 3 * Device driver for MFD hi655x PMIC
17 #include <linux/mfd/hi655x-pmic.h>
36 .name = "hi655x-pmic",
95 struct hi655x_pmic *pmic; in hi655x_pmic_probe() local
100 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in hi655x_pmic_probe()
101 if (!pmic) in hi655x_pmic_probe()
103 pmic->dev = dev; in hi655x_pmic_probe()
105 pmic->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); in hi655x_pmic_probe()
106 base = devm_ioremap_resource(dev, pmic->res); in hi655x_pmic_probe()
110 pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base, in hi655x_pmic_probe()
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| D | intel_soc_pmic_core.c | 3 * Intel SoC PMIC MFD Driver
22 /* Crystal Cove PMIC shares same ACPI ID between different platforms */
36 struct intel_soc_pmic *pmic; in intel_soc_pmic_i2c_probe() local
47 dev_err(dev, "Failed to get PMIC hardware revision\n"); in intel_soc_pmic_i2c_probe()
63 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in intel_soc_pmic_i2c_probe()
64 if (!pmic) in intel_soc_pmic_i2c_probe()
67 dev_set_drvdata(dev, pmic); in intel_soc_pmic_i2c_probe()
69 pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config); in intel_soc_pmic_i2c_probe()
70 if (IS_ERR(pmic->regmap)) in intel_soc_pmic_i2c_probe()
71 return PTR_ERR(pmic->regmap); in intel_soc_pmic_i2c_probe()
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| D | intel_soc_pmic_bxtwc.c | 3 * MFD core driver for Intel Broxton Whiskey Cove PMIC
20 /* PMIC device registers */
58 /* Whiskey Cove PMIC share same ACPI ID between different platforms */
281 struct intel_soc_pmic *pmic = context; in regmap_ipc_byte_reg_read() local
283 if (!pmic) in regmap_ipc_byte_reg_read()
295 ret = intel_scu_ipc_dev_command(pmic->scu, PMC_PMIC_ACCESS, in regmap_ipc_byte_reg_read()
311 struct intel_soc_pmic *pmic = context; in regmap_ipc_byte_reg_write() local
313 if (!pmic) in regmap_ipc_byte_reg_write()
326 return intel_scu_ipc_dev_command(pmic->scu, PMC_PMIC_ACCESS, in regmap_ipc_byte_reg_write()
331 /* sysfs interfaces to r/w PMIC registers, required by initial script */
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| D | intel_soc_pmic_chtwc.c | 3 * MFD core driver for Intel Cherrytrail Whiskey Cove PMIC
7 * Based on various non upstream patches to support the CHT Whiskey Cove PMIC:
21 /* PMIC device registers */
29 /* Whiskey Cove PMIC share same ACPI ID between different platforms */
140 struct intel_soc_pmic *pmic; in cht_wc_probe() local
147 dev_err(dev, "Failed to get PMIC hardware revision\n"); in cht_wc_probe()
151 dev_err(dev, "Invalid PMIC hardware revision: %llu\n", hrv); in cht_wc_probe()
159 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in cht_wc_probe()
160 if (!pmic) in cht_wc_probe()
163 pmic->irq = client->irq; in cht_wc_probe()
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| D | intel_soc_pmic_chtdc_ti.c | 3 * Device access for Dollar Cove TI PMIC
110 struct intel_soc_pmic *pmic; in chtdc_ti_probe() local
113 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in chtdc_ti_probe()
114 if (!pmic) in chtdc_ti_probe()
117 i2c_set_clientdata(i2c, pmic); in chtdc_ti_probe()
119 pmic->regmap = devm_regmap_init_i2c(i2c, &chtdc_ti_regmap_config); in chtdc_ti_probe()
120 if (IS_ERR(pmic->regmap)) in chtdc_ti_probe()
121 return PTR_ERR(pmic->regmap); in chtdc_ti_probe()
122 pmic->irq = i2c->irq; in chtdc_ti_probe()
124 ret = devm_regmap_add_irq_chip(dev, pmic->regmap, pmic->irq, in chtdc_ti_probe()
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| D | intel_soc_pmic_mrfld.c | 3 * Device access for Basin Cove PMIC
23 * Firmware on the systems with Basin Cove PMIC services Level 1 IRQs
77 struct intel_soc_pmic *pmic = context; in bcove_ipc_byte_reg_read() local
81 ret = intel_scu_ipc_dev_ioread8(pmic->scu, reg, &ipc_out); in bcove_ipc_byte_reg_read()
92 struct intel_soc_pmic *pmic = context; in bcove_ipc_byte_reg_write() local
95 return intel_scu_ipc_dev_iowrite8(pmic->scu, reg, ipc_in); in bcove_ipc_byte_reg_write()
109 struct intel_soc_pmic *pmic; in bcove_probe() local
113 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in bcove_probe()
114 if (!pmic) in bcove_probe()
117 pmic->scu = devm_intel_scu_ipc_dev_get(dev); in bcove_probe()
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| D | hi6421-pmic-core.c | 3 * Device driver for Hi6421 PMIC
16 #include <linux/mfd/hi6421-pmic.h>
39 .compatible = "hisilicon,hi6421-pmic",
43 .compatible = "hisilicon,hi6421v530-pmic",
52 struct hi6421_pmic *pmic; in hi6421_pmic_probe() local
65 pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); in hi6421_pmic_probe()
66 if (!pmic) in hi6421_pmic_probe()
74 pmic->regmap = devm_regmap_init_mmio_clk(&pdev->dev, NULL, base, in hi6421_pmic_probe()
76 if (IS_ERR(pmic->regmap)) { in hi6421_pmic_probe()
78 PTR_ERR(pmic->regmap)); in hi6421_pmic_probe()
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| D | mt6397-core.c | 75 .name = "mtk-pmic-keys",
121 .name = "mtk-pmic-keys",
164 struct mt6397_chip *pmic; in mt6397_probe() local
167 pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); in mt6397_probe()
168 if (!pmic) in mt6397_probe()
171 pmic->dev = &pdev->dev; in mt6397_probe()
174 * mt6397 MFD is child device of soc pmic wrapper. in mt6397_probe()
177 pmic->regmap = dev_get_regmap(pdev->dev.parent, NULL); in mt6397_probe()
178 if (!pmic->regmap) in mt6397_probe()
185 ret = regmap_read(pmic->regmap, pmic_core->cid_addr, &id); in mt6397_probe()
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| /kernel/linux/linux-5.10/drivers/acpi/pmic/ |
| D | Kconfig | 4 bool "PMIC (Power Management Integrated Circuit) operation region support"
7 region of the PMIC chip. The operation region can be used
9 PMIC chip.
14 bool "ACPI operation region support for Bay Trail Crystal Cove PMIC"
18 version of the Crystal Cove PMIC.
21 bool "ACPI operation region support for Cherry Trail Crystal Cove PMIC"
25 version of the Crystal Cove PMIC.
28 bool "ACPI operation region support for XPower AXP288 PMIC"
31 This config adds ACPI operation region support for XPower AXP288 PMIC.
34 bool "ACPI operation region support for BXT WhiskeyCove PMIC"
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/ |
| D | max8997-regulator.txt | 7 describes the bindings for 'pmic' sub-block of max8997.
10 - compatible: Should be "maxim,max8997-pmic".
11 - reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
13 - max8997,pmic-buck1-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
17 - max8997,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
21 - max8997,pmic-buck5-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
25 [1] If none of the 'max8997,pmic-buck[1/2/5]-uses-gpio-dvs' optional
26 property is specified, the 'max8997,pmic-buck[1/2/5]-dvs-voltage'
30 If either of the 'max8997,pmic-buck[1/2/5]-uses-gpio-dvs' optional
32 'max8997,pmic-buck[1/2/5]-dvs-voltage' should be specified.
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| D | samsung,s5m8767.txt | 16 - s5m8767,pmic-buck-ds-gpios: GPIO specifiers for three host gpio's used
19 [1] If either of the 's5m8767,pmic-buck[2/3/4]-uses-gpio-dvs' optional
21 's5m8767,pmic-buck[2/3/4]-dvs-voltage' should be specified.
24 - s5m8767,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
28 - s5m8767,pmic-buck3-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
32 - s5m8767,pmic-buck4-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
36 - s5m8767,pmic-buck2-uses-gpio-dvs: 'buck2' can be controlled by gpio dvs.
37 - s5m8767,pmic-buck3-uses-gpio-dvs: 'buck3' can be controlled by gpio dvs.
38 - s5m8767,pmic-buck4-uses-gpio-dvs: 'buck4' can be controlled by gpio dvs.
42 - s5m8767,pmic-buck-default-dvs-idx: Default voltage setting selected from
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| D | palmas-pmic.txt | 12 ti,twl6035-pmic
13 ti,twl6036-pmic
14 ti,twl6037-pmic
15 ti,tps65913-pmic
16 ti,tps65914-pmic
17 ti,tps65917-pmic
18 ti,tps659038-pmic
20 ti,palmas-pmic
35 For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP,
48 ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto,
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | max8998.txt | 8 PMIC sub-block
11 The PMIC sub-block contains a number of voltage and current regulators,
20 - reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
26 - max8998,pmic-buck1-dvs-gpios: GPIO specifiers for two host gpios used
29 - max8998,pmic-buck2-dvs-gpio: GPIO specifier for host gpio used
32 - max8998,pmic-buck1-default-dvs-idx: Default voltage setting selected from
36 - max8998,pmic-buck2-default-dvs-idx: Default voltage setting selected from
40 - max8998,pmic-buck-voltage-lock: If present, disallows changing of
43 Additional properties required if max8998,pmic-buck1-dvs-gpios is defined:
44 - max8998,pmic-buck1-dvs-voltage: An array of 4 voltage values in microvolts
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| D | hisilicon,hi655x.txt | 1 Hisilicon Hi655x Power Management Integrated Circuit (PMIC)
3 The hardware layout for access PMIC Hi655x from AP SoC Hi6220.
4 Between PMIC Hi655x and Hi6220, the physical signal channel is SSI.
15 - compatible: Should be "hisilicon,hi655x-pmic".
16 - reg: Base address of PMIC on Hi6220 SoC.
18 - pmic-gpios: The GPIO used by PMIC IRQ.
26 pmic: pmic@f8000000 {
27 compatible = "hisilicon,hi655x-pmic";
31 pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
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| D | samsung,sec-core.txt | 24 - "samsung,s2mpa01-pmic",
25 - "samsung,s2mps11-pmic",
26 - "samsung,s2mps13-pmic",
27 - "samsung,s2mps14-pmic",
28 - "samsung,s2mps15-pmic",
29 - "samsung,s2mpu02-pmic",
30 - "samsung,s5m8767-pmic".
31 - reg: Specifies the I2C slave address of the pmic block. It should be 0x66.
35 - samsung,s2mps11-wrstbi-ground: Indicates that WRSTBI pin of PMIC is pulled
38 - samsung,s2mps11-acokb-ground: Indicates that ACOKB pin of S2MPS11 PMIC is
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/rtc/ |
| D | rtc-mt6397.txt | 1 Device-Tree bindings for MediaTek PMIC based RTC
3 MediaTek PMIC based RTC is an independent function of MediaTek PMIC that works
5 with PMIC wrapper bus which is a common resource shared with the other
6 functions found on the same PMIC.
8 For MediaTek PMIC MFD bindings, see:
11 For MediaTek PMIC wrapper bus bindings, see:
16 "mediatek,mt6323-rtc": for MT6323 PMIC
17 "mediatek,mt6397-rtc": for MT6397 PMIC
21 pmic {
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| /kernel/linux/linux-5.10/drivers/watchdog/ |
| D | stpmic1_wdt.c | 31 struct stpmic1 *pmic; member
39 return regmap_update_bits(wdt->pmic->regmap, in pmic_wdt_start()
47 return regmap_update_bits(wdt->pmic->regmap, in pmic_wdt_stop()
55 return regmap_update_bits(wdt->pmic->regmap, in pmic_wdt_ping()
66 return regmap_write(wdt->pmic->regmap, WCHDG_TIMER_CR, timeout - 1); in pmic_wdt_set_timeout()
71 .identity = "STPMIC1 PMIC Watchdog",
86 struct stpmic1 *pmic; in pmic_wdt_probe() local
92 pmic = dev_get_drvdata(dev->parent); in pmic_wdt_probe()
93 if (!pmic) in pmic_wdt_probe()
100 wdt->pmic = pmic; in pmic_wdt_probe()
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/spmi/ |
| D | qcom,spmi-pmic-arb.txt | 1 Qualcomm SPMI Controller (PMIC Arbiter)
3 The SPMI PMIC Arbiter is found on Snapdragon chipsets. It is an SPMI
7 The PMIC Arbiter can also act as an interrupt controller, providing interrupts
17 - compatible : should be "qcom,spmi-pmic-arb".
22 Registers used only for V2 PMIC Arbiter:
26 - reg : address + size pairs describing the PMIC arb register sets; order must
31 - qcom,channel : which of the PMIC Arb provided channels to use for accesses (0-5)
32 - interrupts : interrupt list for the PMIC Arb controller, must contain a
36 "periph_irq" - summary interrupt for PMIC peripherals
37 - interrupt-controller : boolean indicator that the PMIC arbiter is an interrupt controller
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