On Fri, Nov 18, 2022 at 02:30:22PM +0300, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx>
>
> mediatek,pinctrl-mt6795.yaml has different node name patterns which match
> bindings of other MediaTek pin controllers, ref for pinmux-node.yaml which
> has a description of the pinmux property, as well as some additional
> descriptions for some pin configuration properties. Pull those changes
> into mediatek,mt6779-pinctrl.yaml and adjust the example DTS to match in
> preparation to combine the MT6795 document into it.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx>
> ---
> .../pinctrl/mediatek,mt6779-pinctrl.yaml | 38 ++++++++++++++-----
> 1 file changed, 28 insertions(+), 10 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
> index a2141eb0854e..d6231d11e949 100644
> --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
> @@ -111,19 +111,21 @@ allOf:
> - "#interrupt-cells"
>
> patternProperties:
> - '-[0-9]*$':
> + '-pins$':
> type: object
> additionalProperties: false
>
> patternProperties:
> - '-pins*$':
> + '^pins':
> type: object
> description: |
> A pinctrl node should contain at least one subnodes representing the
> pinctrl groups available on the machine. Each subnode will list the
> pins it needs, and how they should be configured, with regard to muxer
> configuration, pullups, drive strength, input enable/disable and input schmitt.
> - $ref: "/schemas/pinctrl/pincfg-node.yaml"
> + allOf:
> + - $ref: pinmux-node.yaml
> + - $ref: pincfg-node.yaml
>
> properties:
> pinmux:
> @@ -134,9 +136,25 @@ patternProperties:
>
> bias-disable: true
>
> - bias-pull-up: true
> -
> - bias-pull-down: true
> + bias-pull-up:
> + oneOf:
> + - type: boolean
> + - enum: [100, 101, 102, 103]
> + description: Pull up PUPD/R0/R1 type define value.
> + description: |
> + For normal pull up type, it is not necessary to specify R1R0
> + values; When pull up type is PUPD/R0/R1, adding R1R0 defines
> + will set different resistance values.
> +
> + bias-pull-down:
> + oneOf:
> + - type: boolean
> + - enum: [100, 101, 102, 103]
'bias-pull-down' is defined to be in Ohms. This doesn't look like it's
Ohms.
> + description: Pull down PUPD/R0/R1 type define value.
> + description: |
> + For normal pull down type, it is not necessary to specify R1R0
> + values; When pull down type is PUPD/R0/R1, adding R1R0 defines
> + will set different resistance values.
>
> input-enable: true
>
> @@ -218,8 +236,8 @@ examples:
> #interrupt-cells = <2>;
> interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
>
> - mmc0_pins_default: mmc0-0 {
> - cmd-dat-pins {
> + mmc0_pins_default: mmc0-pins {
> + pins-cmd-dat {
> pinmux = <PINMUX_GPIO168__FUNC_MSDC0_DAT0>,
> <PINMUX_GPIO172__FUNC_MSDC0_DAT1>,
> <PINMUX_GPIO169__FUNC_MSDC0_DAT2>,
> @@ -232,11 +250,11 @@ examples:
> input-enable;
> mediatek,pull-up-adv = <1>;
> };
> - clk-pins {
> + pins-clk {
> pinmux = <PINMUX_GPIO176__FUNC_MSDC0_CLK>;
> mediatek,pull-down-adv = <2>;
> };
> - rst-pins {
> + pins-rst {
> pinmux = <PINMUX_GPIO178__FUNC_MSDC0_RSTB>;
> mediatek,pull-up-adv = <0>;
> };
> --
> 2.38.1
>
>
