diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml | 18 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml | 74 |
2 files changed, 88 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml index bfce850c2035..0681b9a3965f 100644 --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml @@ -127,20 +127,17 @@ patternProperties: additionalProperties: false - "^vcc-p[a-hlm]-supply$": + "^vcc-p[a-ilm]-supply$": description: Power supplies for pin banks. required: - "#gpio-cells" - - "#interrupt-cells" - compatible - reg - - interrupts - clocks - clock-names - gpio-controller - - interrupt-controller allOf: # FIXME: We should have the pin bank supplies here, but not a lot of @@ -149,6 +146,19 @@ allOf: - $ref: "pinctrl.yaml#" - if: + not: + properties: + compatible: + enum: + - allwinner,sun50i-h616-r-pinctrl + + then: + required: + - "#interrupt-cells" + - interrupts + - interrupt-controller + + - if: properties: compatible: enum: diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml new file mode 100644 index 000000000000..45ea565ce238 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,scu-pinctrl.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/fsl,scu-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX SCU Client Device Node - Pinctrl bindings based on SCU Message Protocol + +maintainers: + - Dong Aisheng <aisheng.dong@nxp.com> + +description: i.MX SCU Client Device Node + Client nodes are maintained as children of the relevant IMX-SCU device node. + This binding uses the i.MX common pinctrl binding. + (Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt) + +allOf: + - $ref: pinctrl.yaml# + +properties: + compatible: + enum: + - fsl,imx8qm-iomuxc + - fsl,imx8qxp-iomuxc + - fsl,imx8dxl-iomuxc + +patternProperties: + 'grp$': + type: object + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + + properties: + fsl,pins: + description: + each entry consists of 3 integers and represents the pin ID, the mux value + and pad setting for the pin. The first 2 integers - pin_id and mux_val - are + specified using a PIN_FUNC_ID macro, which can be found in + <include/dt-bindings/pinctrl/pads-imx8qxp.h>. The last integer is + the pad setting value like pull-up on this pin. Please refer to the + appropriate i.MX8 Reference Manual for detailed pad CONFIG settings. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + items: + items: + - description: | + "pin_id" indicates the pin ID + - description: | + "mux_val" indicates the mux value to be applied. + - description: | + "pad_setting" indicates the pad configuration value to be applied. + + required: + - fsl,pins + + additionalProperties: false + +required: + - compatible + +additionalProperties: false + +examples: + - | + pinctrl { + compatible = "fsl,imx8qxp-iomuxc"; + + pinctrl_lpuart0: lpuart0grp { + fsl,pins = < + 111 0 0x06000020 + 112 0 0x06000020 + >; + }; + }; |