| /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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| /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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| /kernel/linux/linux-6.6/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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| /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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| /kernel/linux/linux-6.6/drivers/mfd/ |
| D | hi655x-pmic.c | 3 * Device driver for MFD hi655x PMIC
16 #include <linux/mfd/hi655x-pmic.h>
35 .name = "hi655x-pmic",
94 struct hi655x_pmic *pmic; in hi655x_pmic_probe() local
98 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in hi655x_pmic_probe()
99 if (!pmic) in hi655x_pmic_probe()
101 pmic->dev = dev; in hi655x_pmic_probe()
107 pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base, in hi655x_pmic_probe()
109 if (IS_ERR(pmic->regmap)) in hi655x_pmic_probe()
110 return PTR_ERR(pmic->regmap); in hi655x_pmic_probe()
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| D | intel_soc_pmic_bxtwc.c | 3 * MFD core driver for Intel Broxton Whiskey Cove PMIC
21 /* PMIC device registers */
59 /* Whiskey Cove PMIC share same ACPI ID between different platforms */
293 struct intel_soc_pmic *pmic = context; in regmap_ipc_byte_reg_read() local
295 if (!pmic) in regmap_ipc_byte_reg_read()
307 ret = intel_scu_ipc_dev_command(pmic->scu, PMC_PMIC_ACCESS, in regmap_ipc_byte_reg_read()
323 struct intel_soc_pmic *pmic = context; in regmap_ipc_byte_reg_write() local
325 if (!pmic) in regmap_ipc_byte_reg_write()
338 return intel_scu_ipc_dev_command(pmic->scu, PMC_PMIC_ACCESS, in regmap_ipc_byte_reg_write()
343 /* sysfs interfaces to r/w PMIC registers, required by initial script */
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| D | qcom-spmi-pmic.c | 15 #include <soc/qcom/qcom-spmi-pmic.h>
30 struct qcom_spmi_pmic pmic; member
67 { .compatible = "qcom,spmi-pmic", .data = N_USIDS(1) },
72 * A PMIC can be represented by multiple SPMI devices, but
73 * only the base PMIC device will contain a reference to
76 * This function takes a pointer to a pmic device and
77 * returns a pointer to the base PMIC device.
102 * number of USIDs in the PMIC array, e.g. for a PMIC with 2 USIDs in qcom_pmic_get_base_usid()
120 * If the base USID for this PMIC hasn't been in qcom_pmic_get_base_usid()
155 memcpy(&ctx->pmic, &base_ctx->pmic, sizeof(ctx->pmic)); in pmic_spmi_get_base_revid()
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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_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:
22 /* PMIC device registers */
30 /* Whiskey Cove PMIC share same ACPI ID between different platforms */
191 struct intel_soc_pmic *pmic; in cht_wc_probe() local
198 return dev_err_probe(dev, -ENODEV, "Failed to get PMIC hardware revision\n"); in cht_wc_probe()
200 return dev_err_probe(dev, -ENODEV, "Invalid PMIC hardware revision: %llu\n", hrv); in cht_wc_probe()
205 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in cht_wc_probe()
206 if (!pmic) in cht_wc_probe()
211 pmic->cht_wc_model = (long)id->driver_data; in cht_wc_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 | intel_soc_pmic_crc.c | 3 * Device access for Crystal Cove PMIC
171 struct intel_soc_pmic *pmic; in crystal_cove_i2c_probe() local
179 pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); in crystal_cove_i2c_probe()
180 if (!pmic) in crystal_cove_i2c_probe()
183 i2c_set_clientdata(i2c, pmic); in crystal_cove_i2c_probe()
185 pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config); in crystal_cove_i2c_probe()
186 if (IS_ERR(pmic->regmap)) in crystal_cove_i2c_probe()
187 return PTR_ERR(pmic->regmap); in crystal_cove_i2c_probe()
189 pmic->irq = i2c->irq; in crystal_cove_i2c_probe()
191 ret = devm_regmap_add_irq_chip(dev, pmic->regmap, pmic->irq, in crystal_cove_i2c_probe()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | samsung,s5m8767.yaml | 14 Management IC (PMIC).
21 const: samsung,s5m8767-pmic
39 s5m8767,pmic-buck2-dvs-voltage:
47 s5m8767,pmic-buck3-dvs-voltage:
55 s5m8767,pmic-buck4-dvs-voltage:
63 s5m8767,pmic-buck-ds-gpios:
70 s5m8767,pmic-buck2-uses-gpio-dvs:
74 s5m8767,pmic-buck3-uses-gpio-dvs:
78 s5m8767,pmic-buck4-uses-gpio-dvs:
82 s5m8767,pmic-buck-default-dvs-idx:
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| 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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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/regulator/ |
| D | maxim,max8997.yaml | 22 const: maxim,max8997-pmic
33 max8997,pmic-buck1-dvs-voltage:
40 If none of max8997,pmic-buck[1/2/5]-uses-gpio-dvs optional property is
41 specified, the max8997,pmic-buck[1/2/5]-dvs-voltage property should
45 max8997,pmic-buck2-dvs-voltage:
52 If none of max8997,pmic-buck[1/2/5]-uses-gpio-dvs optional property is
53 specified, the max8997,pmic-buck[1/2/5]-dvs-voltage property should
57 max8997,pmic-buck5-dvs-voltage:
64 If none of max8997,pmic-buck[1/2/5]-uses-gpio-dvs optional property is
65 specified, the max8997,pmic-buck[1/2/5]-dvs-voltage property should
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| /kernel/linux/linux-6.6/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/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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| /kernel/linux/linux-6.6/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,mt6358-rtc": for MT6358 PMIC
18 "mediatek,mt6366-rtc", "mediatek,mt6358-rtc": for MT6366 PMIC
19 "mediatek,mt6397-rtc": for MT6397 PMIC
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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
[all …]
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