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dt-bindings: mmc: sdhci-of-dwcmhsc: Add rockchip support
This patch adds rockchip support in sdhci-of-dwcmhsc.yaml Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Link: https://lore.kernel.org/r/1615879102-45919-2-git-send-email-shawn.lin@rock-chips.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -16,6 +16,7 @@ allOf:
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properties:
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compatible:
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enum:
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- rockchip,rk3568-dwcmshc
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- snps,dwcmshc-sdhci
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reg:
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@ -31,12 +32,24 @@ properties:
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items:
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- description: core clock
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- description: bus clock for optional
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- description: axi clock for rockchip specified
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- description: block clock for rockchip specified
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- description: timer clock for rockchip specified
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clock-names:
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minItems: 1
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items:
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- const: core
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- const: bus
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- const: axi
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- const: block
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- const: timer
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rockchip,txclk-tapnum:
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description: Specify the number of delay for tx sampling.
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$ref: /schemas/types.yaml#/definitions/uint8
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required:
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- compatible
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@ -48,6 +61,17 @@ required:
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unevaluatedProperties: false
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examples:
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- |
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mmc@fe310000 {
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compatible = "rockchip,rk3568-dwcmshc";
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reg = <0xfe310000 0x10000>;
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interrupts = <0 25 0x4>;
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clocks = <&cru 17>, <&cru 18>, <&cru 19>, <&cru 20>, <&cru 21>;
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clock-names = "core", "bus", "axi", "block", "timer";
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bus-width = <8>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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- |
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mmc@aa0000 {
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compatible = "snps,dwcmshc-sdhci";
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