diff options
37 files changed, 955 insertions, 79 deletions
diff --git a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml index da1887d7a8fe..a87f31fce019 100644 --- a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml +++ b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml @@ -130,6 +130,23 @@ patternProperties: - description: silicon id information registers - description: unique chip id registers + '^smp-memram@[0-9a-f]+$': + description: Memory region used for the AST2600's custom SMP bringup protocol + type: object + additionalProperties: false + + properties: + compatible: + const: aspeed,ast2600-smpmem + + reg: + description: The SMP memory region + maxItems: 1 + + required: + - compatible + - reg + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/mfd/atmel,hlcdc.yaml b/Documentation/devicetree/bindings/mfd/atmel,hlcdc.yaml index 4aa36903e755..dfee8707bac2 100644 --- a/Documentation/devicetree/bindings/mfd/atmel,hlcdc.yaml +++ b/Documentation/devicetree/bindings/mfd/atmel,hlcdc.yaml @@ -25,6 +25,7 @@ properties: - atmel,sama5d4-hlcdc - microchip,sam9x60-hlcdc - microchip,sam9x75-xlcdc + - microchip,sama7d65-xlcdc reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml b/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml index c7d6cf96796c..5e5dec2f6564 100644 --- a/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml +++ b/Documentation/devicetree/bindings/mfd/atmel,sama5d2-flexcom.yaml @@ -20,6 +20,7 @@ properties: - const: atmel,sama5d2-flexcom - items: - enum: + - microchip,lan9691-flexcom - microchip,sam9x7-flexcom - microchip,sama7d65-flexcom - microchip,sama7g5-flexcom diff --git a/Documentation/devicetree/bindings/mfd/bitmain,bm1880-sctrl.yaml b/Documentation/devicetree/bindings/mfd/bitmain,bm1880-sctrl.yaml new file mode 100644 index 000000000000..3cdc90ba421b --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/bitmain,bm1880-sctrl.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/bitmain,bm1880-sctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bitmain BM1880 System Controller + +maintainers: + - Manivannan Sadhasivam <mani@kernel.org> + +properties: + compatible: + items: + - const: bitmain,bm1880-sctrl + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + ranges: true + + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + +patternProperties: + '^pinctrl@[0-9a-f]+$': + type: object + additionalProperties: true + + properties: + compatible: + contains: + const: bitmain,bm1880-pinctrl + + '^clock-controller@[0-9a-f]+$': + type: object + additionalProperties: true + + properties: + compatible: + contains: + const: bitmain,bm1880-clk + + '^reset-controller@[0-9a-f]+$': + type: object + additionalProperties: true + + properties: + compatible: + contains: + const: bitmain,bm1880-reset + +required: + - compatible + - reg + - ranges + - '#address-cells' + - '#size-cells' + +additionalProperties: false +... diff --git a/Documentation/devicetree/bindings/mfd/da9055.txt b/Documentation/devicetree/bindings/mfd/da9055.txt index 131a53283e17..d3099bf56002 100644 --- a/Documentation/devicetree/bindings/mfd/da9055.txt +++ b/Documentation/devicetree/bindings/mfd/da9055.txt @@ -15,7 +15,7 @@ The CODEC device in DA9055 has a separate, configurable I2C address and so is instantiated separately from the PMIC. For details on accompanying CODEC I2C device, see the following: -Documentation/devicetree/bindings/sound/da9055.txt +Documentation/devicetree/bindings/sound/trivial-codec.yaml ====== diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml index 6a89b479d10f..05c121b0cb3d 100644 --- a/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml @@ -90,6 +90,7 @@ properties: - enum: - mediatek,mt6323-regulator - mediatek,mt6328-regulator + - mediatek,mt6331-regulator - mediatek,mt6358-regulator - mediatek,mt6359-regulator - mediatek,mt6397-regulator diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml index 1cb9d6797b92..4cafa381979b 100644 --- a/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml @@ -19,6 +19,7 @@ properties: compatible: items: - enum: + - mediatek,mt6795-scpsys - mediatek,mt6893-scpsys - mediatek,mt8167-scpsys - mediatek,mt8173-scpsys diff --git a/Documentation/devicetree/bindings/mfd/nxp,lpc3220-scb.yaml b/Documentation/devicetree/bindings/mfd/nxp,lpc3220-scb.yaml new file mode 100644 index 000000000000..b993dd15135a --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/nxp,lpc3220-scb.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/nxp,lpc3220-scb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC32xx System Control Block + +maintainers: + - Vladimir Zapolskiy <vz@mleia.com> + +description: + NXP LPC32xx SoC series have a System Control Block, which serves for + a multitude of purposes including clock management, DMA muxes, storing + SoC unique ID etc. + +properties: + compatible: + items: + - enum: + - nxp,lpc3220-scb + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + ranges: true + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + +patternProperties: + "^clock-controller@[0-9a-f]+$": + $ref: /schemas/clock/nxp,lpc3220-clk.yaml# + + "^dma-router@[0-9a-f]+$": + $ref: /schemas/dma/nxp,lpc3220-dmamux.yaml# + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + syscon@400040000 { + compatible = "nxp,lpc3220-scb", "syscon", "simple-mfd"; + reg = <0x40004000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x40004000 0x1000>; + + clock-controller@0 { + compatible = "nxp,lpc3220-clk"; + reg = <0x0 0x114>; + clocks = <&xtal_32k>, <&xtal>; + clock-names = "xtal_32k", "xtal"; + #clock-cells = <1>; + }; + + dma-router@78 { + compatible = "nxp,lpc3220-dmamux"; + reg = <0x78 0x8>; + dma-masters = <&dma>; + #dma-cells = <3>; + }; + }; diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml index 65c80e3b4500..e5931d18d998 100644 --- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml +++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml @@ -77,8 +77,12 @@ properties: - qcom,pmc8180 - qcom,pmc8180c - qcom,pmc8380 + - qcom,pmcx0102 - qcom,pmd8028 - qcom,pmd9635 + - qcom,pmh0101 + - qcom,pmh0104 + - qcom,pmh0110 - qcom,pmi632 - qcom,pmi8950 - qcom,pmi8962 @@ -89,6 +93,7 @@ properties: - qcom,pmk8002 - qcom,pmk8350 - qcom,pmk8550 + - qcom,pmk8850 - qcom,pmm8155au - qcom,pmm8654au - qcom,pmp8074 @@ -101,6 +106,7 @@ properties: - qcom,pmx75 - qcom,smb2351 - qcom,smb2360 + - qcom,smb2370 - const: qcom,spmi-pmic reg: diff --git a/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml b/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml index 5454d9403cad..12e738b1270a 100644 --- a/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml +++ b/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml @@ -16,6 +16,7 @@ description: properties: compatible: enum: + - qnap,ts133-mcu - qnap,ts233-mcu - qnap,ts433-mcu diff --git a/Documentation/devicetree/bindings/mfd/rockchip,rk801.yaml b/Documentation/devicetree/bindings/mfd/rockchip,rk801.yaml new file mode 100644 index 000000000000..7c71447200ba --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/rockchip,rk801.yaml @@ -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>; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index 55efb83b1495..e57add2bacd3 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -102,6 +102,8 @@ select: - mstar,msc313-pmsleep - nuvoton,ma35d1-sys - nuvoton,wpcm450-shm + - nxp,s32g2-gpr + - nxp,s32g3-gpr - qcom,apq8064-mmss-sfpb - qcom,apq8064-sps-sic - rockchip,px30-qos @@ -195,6 +197,7 @@ properties: - mediatek,mt2701-pctl-a-syscfg - mediatek,mt2712-pctl-a-syscfg - mediatek,mt6397-pctl-pmic-syscfg + - mediatek,mt7981-topmisc - mediatek,mt7988-topmisc - mediatek,mt8135-pctl-a-syscfg - mediatek,mt8135-pctl-b-syscfg @@ -212,6 +215,8 @@ properties: - mstar,msc313-pmsleep - nuvoton,ma35d1-sys - nuvoton,wpcm450-shm + - nxp,s32g2-gpr + - nxp,s32g3-gpr - qcom,apq8064-mmss-sfpb - qcom,apq8064-sps-sic - rockchip,px30-qos diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 699f095f831e..7192c9d1d268 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -407,6 +407,17 @@ config MFD_CS47L92 help Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs +config MFD_TN48M_CPLD + tristate "Delta Networks TN48M switch CPLD driver" + depends on I2C + depends on ARCH_MVEBU || COMPILE_TEST + select MFD_SIMPLE_MFD_I2C + help + Select this option to enable support for Delta Networks TN48M switch + CPLD. It consists of reset and GPIO drivers. CPLD provides GPIOS-s + for the SFP slots as well as power supply related information. + SFP support depends on the GPIO driver being selected. + config PMIC_DA903X bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" depends on I2C=y @@ -1276,6 +1287,7 @@ config MFD_SPACEMIT_P1 depends on ARCH_SPACEMIT || COMPILE_TEST depends on I2C select MFD_SIMPLE_MFD_I2C + default m if ARCH_SPACEMIT help This option supports the I2C-based SpacemiT P1 PMIC, which contains regulators, a power switch, GPIOs, an RTC, and more. @@ -1371,15 +1383,15 @@ 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. diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 85ff8717d850..91975536d14d 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -1100,7 +1100,7 @@ int arizona_dev_init(struct arizona *arizona) } else if (val & 0x01) { ret = wm5102_clear_write_sequencer(arizona); if (ret) - return ret; + goto err_reset; } break; default: diff --git a/drivers/mfd/atmel-hlcdc.c b/drivers/mfd/atmel-hlcdc.c index 4c4e35d404f3..c3f3d39bf584 100644 --- a/drivers/mfd/atmel-hlcdc.c +++ b/drivers/mfd/atmel-hlcdc.c @@ -140,6 +140,7 @@ static const struct of_device_id atmel_hlcdc_match[] = { { .compatible = "atmel,sama5d4-hlcdc" }, { .compatible = "microchip,sam9x60-hlcdc" }, { .compatible = "microchip,sam9x75-xlcdc" }, + { .compatible = "microchip,sama7d65-xlcdc" }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, atmel_hlcdc_match); diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index c5f0ebae327f..679364189ea5 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -229,6 +229,8 @@ static const struct regmap_range axp717_writeable_ranges[] = { regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL), regmap_reg_range(AXP717_ADC_CH_EN_CONTROL, AXP717_ADC_CH_EN_CONTROL), regmap_reg_range(AXP717_ADC_DATA_SEL, AXP717_ADC_DATA_SEL), + regmap_reg_range(AXP717_TYPEC_CC_AA_EN, AXP717_TYPEC_CC_AA_EN), + regmap_reg_range(AXP717_TYPEC_CC_MODE_CONTROL, AXP717_TYPEC_CC_MODE_CONTROL), }; static const struct regmap_range axp717_volatile_ranges[] = { @@ -237,6 +239,7 @@ static const struct regmap_range axp717_volatile_ranges[] = { regmap_reg_range(AXP717_BATT_PERCENT_DATA, AXP717_BATT_PERCENT_DATA), regmap_reg_range(AXP717_BATT_V_H, AXP717_BATT_CHRG_I_L), regmap_reg_range(AXP717_ADC_DATA_H, AXP717_ADC_DATA_L), + regmap_reg_range(AXP717_TYPEC_CC_STATUS, AXP717_TYPEC_CC_STATUS), }; static const struct regmap_access_table axp717_writeable_table = { @@ -458,7 +461,7 @@ static const struct regmap_config axp717_regmap_config = { .val_bits = 8, .wr_table = &axp717_writeable_table, .volatile_table = &axp717_volatile_table, - .max_register = AXP717_ADC_DATA_L, + .max_register = AXP717_TYPEC_CC_STATUS, .cache_type = REGCACHE_MAPLE, }; diff --git a/drivers/mfd/cgbc-core.c b/drivers/mfd/cgbc-core.c index 4782ff1114a9..10bb4b414c34 100644 --- a/drivers/mfd/cgbc-core.c +++ b/drivers/mfd/cgbc-core.c @@ -237,6 +237,7 @@ static struct mfd_cell cgbc_devs[] = { { .name = "cgbc-i2c", .id = 1 }, { .name = "cgbc-i2c", .id = 2 }, { .name = "cgbc-hwmon" }, + { .name = "cgbc-backlight" }, }; static int cgbc_map(struct cgbc_device_data *cgbc) diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c index 80fc5c0cac2f..be5f2b34e18a 100644 --- a/drivers/mfd/da9052-spi.c +++ b/drivers/mfd/da9052-spi.c @@ -37,7 +37,7 @@ static int da9052_spi_probe(struct spi_device *spi) spi_set_drvdata(spi, da9052); config = da9052_regmap_config; - config.write_flag_mask = 1; + config.read_flag_mask = 1; config.reg_bits = 7; config.pad_bits = 1; config.val_bits = 8; diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c index 8d92c895d3ae..713a5bfb1a3c 100644 --- a/drivers/mfd/intel-lpss-pci.c +++ b/drivers/mfd/intel-lpss-pci.c @@ -437,6 +437,19 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x5ac4), (kernel_ulong_t)&bxt_spi_info }, { PCI_VDEVICE(INTEL, 0x5ac6), (kernel_ulong_t)&bxt_spi_info }, { PCI_VDEVICE(INTEL, 0x5aee), (kernel_ulong_t)&bxt_uart_info }, + /* NVL-S */ + { PCI_VDEVICE(INTEL, 0x6e28), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x6e29), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x6e2a), (kernel_ulong_t)&tgl_spi_info }, + { PCI_VDEVICE(INTEL, 0x6e2b), (kernel_ulong_t)&tgl_spi_info }, + { PCI_VDEVICE(INTEL, 0x6e4c), (kernel_ulong_t)&ehl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x6e4d), (kernel_ulong_t)&ehl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x6e4e), (kernel_ulong_t)&ehl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x6e4f), (kernel_ulong_t)&ehl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x6e5c), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x6e5e), (kernel_ulong_t)&tgl_spi_info }, + { PCI_VDEVICE(INTEL, 0x6e7a), (kernel_ulong_t)&ehl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x6e7b), (kernel_ulong_t)&ehl_i2c_info }, /* ARL-H */ { PCI_VDEVICE(INTEL, 0x7725), (kernel_ulong_t)&bxt_uart_info }, { PCI_VDEVICE(INTEL, 0x7726), (kernel_ulong_t)&bxt_uart_info }, diff --git a/drivers/mfd/ls2k-bmc-core.c b/drivers/mfd/ls2k-bmc-core.c index e42f1de9e641..408056bfb2fe 100644 --- a/drivers/mfd/ls2k-bmc-core.c +++ b/drivers/mfd/ls2k-bmc-core.c @@ -464,53 +464,36 @@ static int ls2k_bmc_probe(struct pci_dev *dev, const struct pci_device_id *id) resource_size_t base; int ret; - ret = pci_enable_device(dev); + ret = pcim_enable_device(dev); if (ret) return ret; ddata = devm_kzalloc(&dev->dev, sizeof(*ddata), GFP_KERNEL); - if (!ddata) { - ret = -ENOMEM; - goto disable_pci; - } + if (!ddata) + return -ENOMEM; ddata->dev = &dev->dev; ret = ls2k_bmc_init(ddata); if (ret) - goto disable_pci; + return ret; ret = ls2k_bmc_parse_mode(dev, &pd); if (ret) - goto disable_pci; + return ret; ls2k_bmc_cells[LS2K_BMC_DISPLAY].platform_data = &pd; ls2k_bmc_cells[LS2K_BMC_DISPLAY].pdata_size = sizeof(pd); - base = dev->resource[0].start + LS2K_DISPLAY_RES_START; + base = pci_resource_start(dev, 0) + LS2K_DISPLAY_RES_START; /* Remove conflicting efifb device */ ret = aperture_remove_conflicting_devices(base, SZ_4M, "simple-framebuffer"); - if (ret) { - dev_err(&dev->dev, "Failed to removed firmware framebuffers: %d\n", ret); - goto disable_pci; - } - - ret = devm_mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO, - ls2k_bmc_cells, ARRAY_SIZE(ls2k_bmc_cells), - &dev->resource[0], 0, NULL); if (ret) - goto disable_pci; + return dev_err_probe(&dev->dev, ret, "Failed to removed firmware framebuffers\n"); - return 0; - -disable_pci: - pci_disable_device(dev); - return ret; -} - -static void ls2k_bmc_remove(struct pci_dev *dev) -{ - pci_disable_device(dev); + return devm_mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO, + ls2k_bmc_cells, ARRAY_SIZE(ls2k_bmc_cells), + pci_resource_n(dev, 0), 0, NULL); } static struct pci_device_id ls2k_bmc_devices[] = { @@ -523,7 +506,6 @@ static struct pci_driver ls2k_bmc_driver = { .name = "ls2k-bmc", .id_table = ls2k_bmc_devices, .probe = ls2k_bmc_probe, - .remove = ls2k_bmc_remove, }; module_pci_driver(ls2k_bmc_driver); diff --git a/drivers/mfd/macsmc.c b/drivers/mfd/macsmc.c index e3893e255ce5..1b7e7b3e785f 100644 --- a/drivers/mfd/macsmc.c +++ b/drivers/mfd/macsmc.c @@ -45,8 +45,11 @@ #define SMC_TIMEOUT_MS 500 static const struct mfd_cell apple_smc_devs[] = { + MFD_CELL_NAME("macsmc-input"), MFD_CELL_OF("macsmc-gpio", NULL, NULL, 0, 0, "apple,smc-gpio"), + MFD_CELL_OF("macsmc-hwmon", NULL, NULL, 0, 0, "apple,smc-hwmon"), MFD_CELL_OF("macsmc-reboot", NULL, NULL, 0, 0, "apple,smc-reboot"), + MFD_CELL_OF("macsmc-rtc", NULL, NULL, 0, 0, "apple,smc-rtc"), }; static int apple_smc_cmd_locked(struct apple_smc *smc, u64 cmd, u64 arg, @@ -413,6 +416,7 @@ static int apple_smc_probe(struct platform_device *pdev) if (!smc) return -ENOMEM; + mutex_init(&smc->mutex); smc->dev = &pdev->dev; smc->sram_base = devm_platform_get_and_ioremap_resource(pdev, 1, &smc->sram); if (IS_ERR(smc->sram_base)) diff --git a/drivers/mfd/max77759.c b/drivers/mfd/max77759.c index 6cf6306c4a3b..a7efe233ec8c 100644 --- a/drivers/mfd/max77759.c +++ b/drivers/mfd/max77759.c @@ -587,9 +587,7 @@ static int max77759_add_chained_charger(struct i2c_client *client, static int max77759_probe(struct i2c_client *client) { struct regmap_irq_chip_data *irq_chip_data_pmic; - struct irq_data *irq_data; struct max77759 *max77759; - unsigned long irq_flags; unsigned int pmic_id; int ret; @@ -628,16 +626,8 @@ static int max77759_probe(struct i2c_client *client) return ret; } - irq_data = irq_get_irq_data(client->irq); - if (!irq_data) - return dev_err_probe(&client->dev, -EINVAL, - "invalid IRQ: %d\n", client->irq); - - irq_flags = IRQF_ONESHOT | IRQF_SHARED; - irq_flags |= irqd_get_trigger_type(irq_data); - ret = devm_regmap_add_irq_chip(&client->dev, max77759->regmap_top, - client->irq, irq_flags, 0, + client->irq, IRQF_ONESHOT | IRQF_SHARED, 0, &max77759_pmic_irq_chip, &irq_chip_data_pmic); if (ret) diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 7d14a1e7631e..6be58eb5a746 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -22,6 +22,7 @@ #include <linux/regulator/consumer.h> static LIST_HEAD(mfd_of_node_list); +static DEFINE_MUTEX(mfd_of_node_mutex); struct mfd_of_node_entry { struct list_head list; @@ -100,14 +101,15 @@ static int mfd_match_of_node_to_dev(struct platform_device *pdev, struct device_node *np, const struct mfd_cell *cell) { -#if IS_ENABLED(CONFIG_OF) struct mfd_of_node_entry *of_entry; u64 of_node_addr; /* Skip if OF node has previously been allocated to a device */ - list_for_each_entry(of_entry, &mfd_of_node_list, list) - if (of_entry->np == np) - return -EAGAIN; + scoped_guard(mutex, &mfd_of_node_mutex) { + list_for_each_entry(of_entry, &mfd_of_node_list, list) + if (of_entry->np == np) + return -EAGAIN; + } if (!cell->use_of_reg) /* No of_reg defined - allocate first free compatible match */ @@ -128,12 +130,11 @@ allocate_of_node: return -ENOMEM; of_entry->dev = &pdev->dev; - of_entry->np = np; - list_add_tail(&of_entry->list, &mfd_of_node_list); + of_entry->np = of_node_get(np); + scoped_guard(mutex, &mfd_of_node_mutex) + list_add_tail(&of_entry->list, &mfd_of_node_list); - of_node_get(np); device_set_node(&pdev->dev, of_fwnode_handle(np)); -#endif return 0; } @@ -144,7 +145,6 @@ static int mfd_add_device(struct device *parent, int id, { struct resource *res; struct platform_device *pdev; - struct device_node *np = NULL; struct mfd_of_node_entry *of_entry, *tmp; bool disabled = false; int ret = -ENOMEM; @@ -182,7 +182,7 @@ static int mfd_add_device(struct device *parent, int id, goto fail_res; if (IS_ENABLED(CONFIG_OF) && parent->of_node && cell->of_compatible) { - for_each_child_of_node(parent->of_node, np) { + for_each_child_of_node_scoped(parent->of_node, np) { if (of_device_is_compatible(np, cell->of_compatible)) { /* Skip 'disabled' devices */ if (!of_device_is_available(np)) { @@ -193,7 +193,6 @@ static int mfd_add_device(struct device *parent, int id, ret = mfd_match_of_node_to_dev(pdev, np, cell); if (ret == -EAGAIN) continue; - of_node_put(np); if (ret) goto fail_alias; @@ -286,11 +285,13 @@ fail_res_conflict: if (cell->swnode) device_remove_software_node(&pdev->dev); fail_of_entry: - list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) - if (of_entry->dev == &pdev->dev) { - list_del(&of_entry->list); - kfree(of_entry); - } + scoped_guard(mutex, &mfd_of_node_mutex) { + list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) + if (of_entry->dev == &pdev->dev) { + list_del(&of_entry->list); + kfree(of_entry); + } + } fail_alias: regulator_bulk_unregister_supply_alias(&pdev->dev, cell->parent_supplies, @@ -360,11 +361,13 @@ static int mfd_remove_devices_fn(struct device *dev, void *data) if (cell->swnode) device_remove_software_node(&pdev->dev); - list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) - if (of_entry->dev == &pdev->dev) { - list_del(&of_entry->list); - kfree(of_entry); - } + scoped_guard(mutex, &mfd_of_node_mutex) { + list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list) + if (of_entry->dev == &pdev->dev) { + list_del(&of_entry->list); + kfree(of_entry); + } + } regulator_bulk_unregister_supply_alias(dev, cell->parent_supplies, cell->num_parent_supplies); diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index a77b6fc790f2..4d29a6e2ed87 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -819,8 +819,10 @@ static void usbhs_omap_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); - /* remove children */ - device_for_each_child(&pdev->dev, NULL, usbhs_omap_remove_child); + if (pdev->dev.of_node) + of_platform_depopulate(&pdev->dev); + else + device_for_each_child(&pdev->dev, NULL, usbhs_omap_remove_child); } static const struct dev_pm_ops usbhsomap_dev_pm_ops = { diff --git a/drivers/mfd/qcom-pm8xxx.c b/drivers/mfd/qcom-pm8xxx.c index 1149f7102a36..0cf374c015ce 100644 --- a/drivers/mfd/qcom-pm8xxx.c +++ b/drivers/mfd/qcom-pm8xxx.c @@ -577,17 +577,11 @@ static int pm8xxx_probe(struct platform_device *pdev) return rc; } -static int pm8xxx_remove_child(struct device *dev, void *unused) -{ - platform_device_unregister(to_platform_device(dev)); - return 0; -} - static void pm8xxx_remove(struct platform_device *pdev) { struct pm_irq_chip *chip = platform_get_drvdata(pdev); - device_for_each_child(&pdev->dev, NULL, pm8xxx_remove_child); + of_platform_depopulate(&pdev->dev); irq_domain_remove(chip->irqdomain); } diff --git a/drivers/mfd/qnap-mcu.c b/drivers/mfd/qnap-mcu.c index f81c69f22254..8de974ddac3e 100644 --- a/drivers/mfd/qnap-mcu.c +++ b/drivers/mfd/qnap-mcu.c @@ -316,6 +316,14 @@ static int qnap_mcu_power_off(struct sys_off_data *data) return NOTIFY_DONE; } +static const struct qnap_mcu_variant qnap_ts133_mcu = { + .baud_rate = 115200, + .num_drives = 1, + .fan_pwm_min = 51, /* Specified in original model.conf */ + .fan_pwm_max = 255, + .usb_led = false, +}; + static const struct qnap_mcu_variant qnap_ts233_mcu = { .baud_rate = 115200, .num_drives = 2, @@ -397,6 +405,7 @@ static int qnap_mcu_probe(struct serdev_device *serdev) } static const struct of_device_id qnap_mcu_dt_ids[] = { + { .compatible = "qnap,ts133-mcu", .data = &qnap_ts133_mcu }, { .compatible = "qnap,ts233-mcu", .data = &qnap_ts233_mcu }, { .compatible = "qnap,ts433-mcu", .data = &qnap_ts433_mcu }, { /* sentinel */ } diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c index def4587fdfb8..3dcf6abfda74 100644 --- a/drivers/mfd/rk8xx-core.c +++ b/drivers/mfd/rk8xx-core.c @@ -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, diff --git a/drivers/mfd/rk8xx-i2c.c b/drivers/mfd/rk8xx-i2c.c index 37287b06dab0..2951b2911a37 100644 --- a/drivers/mfd/rk8xx-i2c.c +++ b/drivers/mfd/rk8xx-i2c.c @@ -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 }, diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c index ee722fa35f3b..133188391f7c 100644 --- a/drivers/mfd/sec-irq.c +++ b/drivers/mfd/sec-irq.c @@ -257,6 +257,7 @@ static const struct regmap_irq_chip s2mpg10_irq_chip = { static const struct regmap_irq_chip s2mpg10_irq_chip_pmic = { .name = "s2mpg10-pmic", + .domain_suffix = "pmic", .status_base = S2MPG10_PMIC_INT1, .mask_base = S2MPG10_PMIC_INT1M, .num_regs = 6, diff --git a/drivers/mfd/simple-mfd-i2c.c b/drivers/mfd/simple-mfd-i2c.c index 8b751d8e3b5a..7315fad618e4 100644 --- a/drivers/mfd/simple-mfd-i2c.c +++ b/drivers/mfd/simple-mfd-i2c.c @@ -116,6 +116,7 @@ static const struct simple_mfd_data spacemit_p1 = { }; static const struct of_device_id simple_mfd_i2c_of_match[] = { + { .compatible = "delta,tn48m-cpld" }, { .compatible = "fsl,ls1028aqds-fpga" }, { .compatible = "fsl,lx2160aqds-fpga" }, { .compatible = "fsl,lx2160ardb-fpga" }, diff --git a/drivers/mfd/tps65219.c b/drivers/mfd/tps65219.c index 65a952555218..7275dcdb7c44 100644 --- a/drivers/mfd/tps65219.c +++ b/drivers/mfd/tps65219.c @@ -498,6 +498,15 @@ static int tps65219_probe(struct i2c_client *client) return ret; } + if (chip_id == TPS65214) { + ret = i2c_smbus_write_byte_data(client, TPS65214_REG_LOCK, + TPS65214_LOCK_ACCESS_CMD); + if (ret) { + dev_err(tps->dev, "Failed to unlock registers %d\n", ret); + return ret; + } + } + ret = devm_regmap_add_irq_chip(tps->dev, tps->regmap, client->irq, IRQF_ONESHOT, 0, pmic->irq_chip, &tps->irq_data); diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index 1e8142479656..e66408f23bb6 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -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; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 3c5aecf1d4b5..b352661d99a1 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -174,6 +174,9 @@ enum axp20x_variants { #define AXP717_ADC_DATA_SEL 0xcd #define AXP717_ADC_DATA_H 0xce #define AXP717_ADC_DATA_L 0xcf +#define AXP717_TYPEC_CC_AA_EN 0xe1 +#define AXP717_TYPEC_CC_MODE_CONTROL 0xe3 +#define AXP717_TYPEC_CC_STATUS 0xe7 #define AXP806_STARTUP_SRC 0x00 #define AXP806_CHIP_ID 0x03 diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 28170ee08898..7ffc904c864c 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -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, diff --git a/include/linux/mfd/rohm-bd71828.h b/include/linux/mfd/rohm-bd71828.h index 73a71ef69152..39fe275a8117 100644 --- a/include/linux/mfd/rohm-bd71828.h +++ b/include/linux/mfd/rohm-bd71828.h @@ -249,6 +249,8 @@ enum { #define BD71828_REG_BATCAP_MON_LIMIT_U 0xcc #define BD71828_REG_CONF 0x64 +#define BD71828_REG_ILIM_STAT 0x6d +#define BD71828_REG_DCIN_SET 0x70 #define BD71828_REG_DCIN_CLPS 0x71 #define BD71828_REG_MEAS_CLEAR 0xaf diff --git a/include/linux/mfd/tps6105x.h b/include/linux/mfd/tps6105x.h index b1313411ef09..94e699896240 100644 --- a/include/linux/mfd/tps6105x.h +++ b/include/linux/mfd/tps6105x.h @@ -53,7 +53,7 @@ /** * enum tps6105x_mode - desired mode for the TPS6105x * @TPS6105X_MODE_SHUTDOWN: this instance is inactive, not used for anything - * @TPS61905X_MODE_TORCH: this instance is used as a LED, usually a while + * @TPS6105X_MODE_TORCH: this instance is used as a LED, usually a while * LED, for example as backlight or flashlight. If this is set, the * TPS6105X will register to the LED framework * @TPS6105X_MODE_TORCH_FLASH: this instance is used as a flashgun, usually @@ -82,7 +82,8 @@ struct tps6105x_platform_data { /** * struct tps6105x - state holder for the TPS6105x drivers - * @i2c_client: corresponding I2C client + * @pdata: associated platform data + * @client: corresponding I2C client * @regulator: regulator device if used in voltage mode * @regmap: used for i2c communcation on accessing registers */ diff --git a/include/linux/mfd/tps65219.h b/include/linux/mfd/tps65219.h index 55234e771ba7..3abf937191d0 100644 --- a/include/linux/mfd/tps65219.h +++ b/include/linux/mfd/tps65219.h @@ -149,6 +149,8 @@ enum pmic_id { #define TPS65215_ENABLE_LDO2_EN_MASK BIT(5) #define TPS65214_ENABLE_LDO1_EN_MASK BIT(5) #define TPS65219_ENABLE_LDO4_EN_MASK BIT(6) +/* Register Unlock */ +#define TPS65214_LOCK_ACCESS_CMD 0x5a /* power ON-OFF sequence slot */ #define TPS65219_BUCKS_LDOS_SEQUENCE_OFF_SLOT_MASK GENMASK(3, 0) #define TPS65219_BUCKS_LDOS_SEQUENCE_ON_SLOT_MASK GENMASK(7, 4) |