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    Subject[PATCH v1 06/43] dt-bindings: pinctrl: Add Cirrus EP93xx
    Date
    Add YAML bindings for ep93xx SoC pinctrl.

    Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
    Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
    ---

    Notes:
    v0 -> v1:

    Krzysztof Kozlowski:
    - removed wildcards
    - use fallback compatible and list all possible compatibles
    - fix ident
    - dropped bindings in title

    .../pinctrl/cirrus,ep9301-pinctrl.yaml | 66 +++++++++++++++++++
    1 file changed, 66 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/pinctrl/cirrus,ep9301-pinctrl.yaml

    diff --git a/Documentation/devicetree/bindings/pinctrl/cirrus,ep9301-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/cirrus,ep9301-pinctrl.yaml
    new file mode 100644
    index 000000000000..ff7b30a11bab
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/pinctrl/cirrus,ep9301-pinctrl.yaml
    @@ -0,0 +1,66 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/pinctrl/cirrus,ep9301-pinctrl.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Cirrus ep93xx pins mux controller
    +
    +maintainers:
    + - Nikita Shubin <nikita.shubin@maquefel.me>
    + - Alexander Sverdlin <alexander.sverdlin@gmail.com>
    +
    +properties:
    + compatible:
    + oneOf:
    + - const: cirrus,ep9301-pinctrl
    + - items:
    + - enum:
    + - cirrus,ep9302-pinctrl
    + - cirrus,ep9307-pinctrl
    + - cirrus,ep9312-pinctrl
    + - cirrus,ep9315-pinctrl
    + - const: cirrus,ep9301-pinctrl
    +
    +patternProperties:
    + '^pins-':
    + type: object
    + description: pin node
    + $ref: pinmux-node.yaml#
    +
    + properties:
    + function:
    + enum: [ spi, ac97, i2s, pwm, keypad, pata, lcd, gpio ]
    + groups:
    + minItems: 1
    + maxItems: 2
    + items:
    + enum: [ ssp, ac97, i2s_on_ssp, i2s_on_ac97, pwm1, gpio1agrp,
    + gpio2agrp, gpio3agrp, gpio4agrp, gpio6agrp, gpio7agrp,
    + rasteronsdram0grp, rasteronsdram3grp, keypadgrp, idegrp]
    +
    + required:
    + - function
    + - groups
    +
    +required:
    + - compatible
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + syscon@80930000 {
    + compatible = "cirrus,ep9301-syscon",
    + "syscon", "simple-mfd";
    + reg = <0x80930000 0x1000>;
    + #clock-cells = <1>;
    + #reset-cells = <1>;
    + pinctrl {
    + compatible = "cirrus,ep9312-pinctrl", "cirrus,ep9301-pinctrl";
    + spi_default_pins: pins-spi {
    + function = "spi";
    + groups = "ssp";
    + };
    + };
    + };
    --
    2.37.4
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