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| -rw-r--r-- | Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml | 218 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/mc13xxx.txt | 156 |
2 files changed, 218 insertions, 156 deletions
diff --git a/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml b/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml new file mode 100644 index 000000000000..007c2e3eee91 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml @@ -0,0 +1,218 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/fsl,mc13xxx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale MC13xxx Power Management Integrated Circuits (PMIC) + +maintainers: + - Alexander Kurz <akurz@blala.de> + +description: > + The MC13xxx PMIC series consists of the three models MC13783, MC13892 + and MC34708 and provide regulators and other features like RTC, ADC, + LED, touchscreen, codec and input buttons. + + Link to datasheets + https://www.nxp.com/docs/en/data-sheet/MC13783.pdf + https://www.nxp.com/docs/en/data-sheet/MC13892.pdf + https://www.nxp.com/docs/en/data-sheet/MC34708.pdf + +properties: + compatible: + enum: + - fsl,mc13783 + - fsl,mc13892 + - fsl,mc34708 + + reg: + description: I2C slave address or SPI chip select number. + maxItems: 1 + + spi-max-frequency: true + + spi-cs-high: true + + system-power-controller: true + + interrupts: + maxItems: 1 + + leds: + type: object + $ref: /schemas/leds/common.yaml# + + properties: + reg: + description: | + One of + MC13783 LED IDs + 0: Main display + 1: AUX display + 2: Keypad + 3: Red 1 + 4: Green 1 + 5: Blue 1 + 6: Red 2 + 7: Green 2 + 8: Blue 2 + 9: Red 3 + 10: Green 3 + 11: Blue 3 + + MC13892 LED IDs + 0: Main display + 1: AUX display + 2: Keypad + 3: Red + 4: Green + 5: Blue + + MC34708 LED IDs + 0: Charger Red + 1: Charger Green + maxItems: 1 + + led-control: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: | + Setting for LED-Control register array length depends on model, + mc13783: 6, mc13892: 4, mc34708: 1 + + regulators: + type: object + + additionalProperties: + type: object + + description: | + List of child nodes specifying the regulators, depending on chip variant. + Each child node is defined using the standard binding for regulators and + the optional regulator properties defined below. + + fsl,mc13xxx-uses-adc: + type: boolean + description: Indicate the ADC is being used + + fsl,mc13xxx-uses-codec: + type: boolean + description: Indicate the Audio Codec is being used + + fsl,mc13xxx-uses-rtc: + type: boolean + description: Indicate the RTC is being used + + fsl,mc13xxx-uses-touch: + type: boolean + description: Indicate the touchscreen controller is being used + +required: + - compatible + - reg + +allOf: + - if: + properties: + compatible: + contains: + const: fsl,mc13783 + then: + properties: + leds: + properties: + led-control: + minItems: 6 + maxItems: 6 + regulators: + patternProperties: + "^gpo[1-4]|pwgt[12]spi|sw[12][ab]|sw3|vaudio|vcam|vdig|vesim|vgen|viohi|violo|vmmc[12]|vrf[12]|vrfbg|vrfcp|vrfdig|vrfref|vsim|vvib$": + type: object + $ref: /schemas/regulator/regulator.yaml# + + unevaluatedProperties: false + + - if: + properties: + compatible: + contains: + const: fsl,mc13892 + then: + properties: + leds: + properties: + led-control: + minItems: 4 + maxItems: 4 + regulators: + patternProperties: + "^gpo[1-4]|pwgt[12]spi|sw[1-4]|swbst|vaudio|vcam|vcoincell|vdig|vgen[1-3]|viohi|vpll|vsd|vusb|vusb2|vvideo$": + type: object + $ref: /schemas/regulator/regulator.yaml# + + unevaluatedProperties: false + + - if: + properties: + compatible: + contains: + const: fsl,mc34708 + then: + properties: + leds: + properties: + led-control: + minItems: 1 + maxItems: 1 + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/leds/common.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + pmic: mc13892@0 { + compatible = "fsl,mc13892"; + reg = <0>; + spi-max-frequency = <1000000>; + spi-cs-high; + interrupt-parent = <&gpio0>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + fsl,mc13xxx-uses-rtc; + fsl,mc13xxx-uses-adc; + + leds { + #address-cells = <1>; + #size-cells = <0>; + led-control = <0x000 0x000 0x0e0 0x000>; + + sysled@3 { + reg = <3>; + label = "system:red:live"; + linux,default-trigger = "heartbeat"; + }; + }; + + regulators { + sw1_reg: sw1 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1375000>; + regulator-boot-on; + regulator-always-on; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/mfd/mc13xxx.txt b/Documentation/devicetree/bindings/mfd/mc13xxx.txt deleted file mode 100644 index 8261ea73278a..000000000000 --- a/Documentation/devicetree/bindings/mfd/mc13xxx.txt +++ /dev/null @@ -1,156 +0,0 @@ -* Freescale MC13783/MC13892 Power Management Integrated Circuit (PMIC) - -Required properties: -- compatible : Should be "fsl,mc13783" or "fsl,mc13892" - -Optional properties: -- fsl,mc13xxx-uses-adc : Indicate the ADC is being used -- fsl,mc13xxx-uses-codec : Indicate the Audio Codec is being used -- fsl,mc13xxx-uses-rtc : Indicate the RTC is being used -- fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used - -Sub-nodes: -- codec: Contain the Audio Codec node. - - adc-port: Contain PMIC SSI port number used for ADC. - - dac-port: Contain PMIC SSI port number used for DAC. -- leds : Contain the led nodes and initial register values in property - "led-control". Number of register depends of used IC, for MC13783 is 6, - for MC13892 is 4, for MC34708 is 1. See datasheet for bits definitions of - these registers. - - #address-cells: Must be 1. - - #size-cells: Must be 0. - Each led node should contain "reg", which used as LED ID (described below). - Optional properties "label" and "linux,default-trigger" is described in - Documentation/devicetree/bindings/leds/common.txt. -- regulators : Contain the regulator nodes. The regulators are bound using - their names as listed below with their registers and bits for enabling. - -MC13783 LED IDs: - 0 : Main display - 1 : AUX display - 2 : Keypad - 3 : Red 1 - 4 : Green 1 - 5 : Blue 1 - 6 : Red 2 - 7 : Green 2 - 8 : Blue 2 - 9 : Red 3 - 10 : Green 3 - 11 : Blue 3 - -MC13892 LED IDs: - 0 : Main display - 1 : AUX display - 2 : Keypad - 3 : Red - 4 : Green - 5 : Blue - -MC34708 LED IDs: - 0 : Charger Red - 1 : Charger Green - -MC13783 regulators: - sw1a : regulator SW1A (register 24, bit 0) - sw1b : regulator SW1B (register 25, bit 0) - sw2a : regulator SW2A (register 26, bit 0) - sw2b : regulator SW2B (register 27, bit 0) - sw3 : regulator SW3 (register 29, bit 20) - vaudio : regulator VAUDIO (register 32, bit 0) - viohi : regulator VIOHI (register 32, bit 3) - violo : regulator VIOLO (register 32, bit 6) - vdig : regulator VDIG (register 32, bit 9) - vgen : regulator VGEN (register 32, bit 12) - vrfdig : regulator VRFDIG (register 32, bit 15) - vrfref : regulator VRFREF (register 32, bit 18) - vrfcp : regulator VRFCP (register 32, bit 21) - vsim : regulator VSIM (register 33, bit 0) - vesim : regulator VESIM (register 33, bit 3) - vcam : regulator VCAM (register 33, bit 6) - vrfbg : regulator VRFBG (register 33, bit 9) - vvib : regulator VVIB (register 33, bit 11) - vrf1 : regulator VRF1 (register 33, bit 12) - vrf2 : regulator VRF2 (register 33, bit 15) - vmmc1 : regulator VMMC1 (register 33, bit 18) - vmmc2 : regulator VMMC2 (register 33, bit 21) - gpo1 : regulator GPO1 (register 34, bit 6) - gpo2 : regulator GPO2 (register 34, bit 8) - gpo3 : regulator GPO3 (register 34, bit 10) - gpo4 : regulator GPO4 (register 34, bit 12) - pwgt1spi : regulator PWGT1SPI (register 34, bit 15) - pwgt2spi : regulator PWGT2SPI (register 34, bit 16) - -MC13892 regulators: - vcoincell : regulator VCOINCELL (register 13, bit 23) - sw1 : regulator SW1 (register 24, bit 0) - sw2 : regulator SW2 (register 25, bit 0) - sw3 : regulator SW3 (register 26, bit 0) - sw4 : regulator SW4 (register 27, bit 0) - swbst : regulator SWBST (register 29, bit 20) - vgen1 : regulator VGEN1 (register 32, bit 0) - viohi : regulator VIOHI (register 32, bit 3) - vdig : regulator VDIG (register 32, bit 9) - vgen2 : regulator VGEN2 (register 32, bit 12) - vpll : regulator VPLL (register 32, bit 15) - vusb2 : regulator VUSB2 (register 32, bit 18) - vgen3 : regulator VGEN3 (register 33, bit 0) - vcam : regulator VCAM (register 33, bit 6) - vvideo : regulator VVIDEO (register 33, bit 12) - vaudio : regulator VAUDIO (register 33, bit 15) - vsd : regulator VSD (register 33, bit 18) - gpo1 : regulator GPO1 (register 34, bit 6) - gpo2 : regulator GPO2 (register 34, bit 8) - gpo3 : regulator GPO3 (register 34, bit 10) - gpo4 : regulator GPO4 (register 34, bit 12) - pwgt1spi : regulator PWGT1SPI (register 34, bit 15) - pwgt2spi : regulator PWGT2SPI (register 34, bit 16) - vusb : regulator VUSB (register 50, bit 3) - - The bindings details of individual regulator device can be found in: - Documentation/devicetree/bindings/regulator/regulator.txt - -Examples: - -ecspi@70010000 { /* ECSPI1 */ - cs-gpios = <&gpio4 24 0>, /* GPIO4_24 */ - <&gpio4 25 0>; /* GPIO4_25 */ - - pmic: mc13892@0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,mc13892"; - spi-max-frequency = <6000000>; - reg = <0>; - interrupt-parent = <&gpio0>; - interrupts = <8>; - - leds { - #address-cells = <1>; - #size-cells = <0>; - led-control = <0x000 0x000 0x0e0 0x000>; - - sysled@3 { - reg = <3>; - label = "system:red:live"; - linux,default-trigger = "heartbeat"; - }; - }; - - regulators { - sw1_reg: mc13892__sw1 { - regulator-min-microvolt = <600000>; - regulator-max-microvolt = <1375000>; - regulator-boot-on; - regulator-always-on; - }; - - sw2_reg: mc13892__sw2 { - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1850000>; - regulator-boot-on; - regulator-always-on; - }; - }; - }; -}; |
