@@ -16,6 +16,7 @@ allOf:
properties:
compatible:
enum:
+ - rockchip,rk3568-dwcmshc
- snps,dwcmshc-sdhci
reg:
@@ -31,12 +32,24 @@ properties:
items:
- description: core clock
- description: bus clock for optional
+ - description: axi clock for rockchip specified
+ - description: block clock for rockchip specified
+ - description: timer clock for rockchip specified
+
clock-names:
minItems: 1
items:
- const: core
- const: bus
+ - const: axi
+ - const: block
+ - const: timer
+
+ rockchip,txclk-tapnum:
+ description: Specify the number of delay for tx sampling.
+ $ref: /schemas/types.yaml#/definitions/uint8
+
required:
- compatible
@@ -49,6 +62,17 @@ unevaluatedProperties: false
examples:
- |
+ mmc@fe310000 {
+ compatible = "rockchip,rk3568-dwcmshc";
+ reg = <0xfe310000 0x10000>;
+ interrupts = <0 25 0x4>;
+ clocks = <&cru 17>, <&cru 18>, <&cru 19>, <&cru 20>, <&cru 21>;
+ clock-names = "core", "bus", "axi", "block", "timer";
+ bus-width = <8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ - |
mmc@aa0000 {
compatible = "snps,dwcmshc-sdhci";
reg = <0xaa000 0x1000>;
This patch adds rockchip support in sdhci-of-dwcmhsc.yaml Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- Changes in v4: - rename compatible to rockchip,rk3568-dwcmshc - constrains rockchip,txclk-tapnum to u8 to match the register map .../bindings/mmc/snps,dwcmshc-sdhci.yaml | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+)