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Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml new file mode 100644 index 0000000000..afea9424c7 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,ac5-pinctrl.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/marvell,ac5-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell AC5 pin controller + +maintainers: + - Chris Packham <chris.packham@alliedtelesis.co.nz> + +description: + Bindings for Marvell's AC5 memory-mapped pin controller. + +properties: + compatible: + items: + - const: marvell,ac5-pinctrl + + reg: + maxItems: 1 + +patternProperties: + '-pins$': + type: object + $ref: pinmux-node.yaml# + additionalProperties: false + + properties: + marvell,function: + $ref: /schemas/types.yaml#/definitions/string + description: + Indicates the function to select. + enum: [ dev_init_done, ge, gpio, i2c0, i2c1, int_out, led, nand, pcie, ptp, sdio, + spi0, spi1, synce, tsen_int, uart0, uart1, uart2, uart3, uartsd, wd_int, xg ] + + marvell,pins: + $ref: /schemas/types.yaml#/definitions/string-array + description: + Array of MPP pins to be used for the given function. + minItems: 1 + items: + enum: [ mpp0, mpp1, mpp2, mpp3, mpp4, mpp5, mpp6, mpp7, mpp8, mpp9, + mpp10, mpp11, mpp12, mpp13, mpp14, mpp15, mpp16, mpp17, mpp18, mpp19, + mpp20, mpp21, mpp22, mpp23, mpp24, mpp25, mpp26, mpp27, mpp28, mpp29, + mpp30, mpp31, mpp32, mpp33, mpp34, mpp35, mpp36, mpp37, mpp38, mpp39, + mpp40, mpp41, mpp42, mpp43, mpp44, mpp45 ] + +allOf: + - $ref: pinctrl.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pinctrl@80020100 { + compatible = "marvell,ac5-pinctrl"; + reg = <0x80020100 0x20>; + + i2c0_pins: i2c0-pins { + marvell,pins = "mpp26", "mpp27"; + marvell,function = "i2c0"; + }; + + i2c0_gpio: i2c0-gpio-pins { + marvell,pins = "mpp26", "mpp27"; + marvell,function = "gpio"; + }; + }; |