| # SPDX-License-Identifier: GPL-2.0-only |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/mmc/snps,dwcmshc-sdhci.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Synopsys Designware Mobile Storage Host Controller |
| |
| maintainers: |
| - Ulf Hansson <ulf.hansson@linaro.org> |
| - Jisheng Zhang <Jisheng.Zhang@synaptics.com> |
| |
| properties: |
| compatible: |
| oneOf: |
| - items: |
| - const: rockchip,rk3576-dwcmshc |
| - const: rockchip,rk3588-dwcmshc |
| - enum: |
| - rockchip,rk3568-dwcmshc |
| - rockchip,rk3588-dwcmshc |
| - snps,dwcmshc-sdhci |
| - sophgo,cv1800b-dwcmshc |
| - sophgo,sg2002-dwcmshc |
| - sophgo,sg2042-dwcmshc |
| - thead,th1520-dwcmshc |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| minItems: 1 |
| maxItems: 5 |
| |
| clock-names: |
| minItems: 1 |
| maxItems: 5 |
| |
| power-domains: |
| maxItems: 1 |
| |
| resets: |
| maxItems: 5 |
| |
| reset-names: |
| 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 |
| - reg |
| - interrupts |
| - clocks |
| - clock-names |
| |
| allOf: |
| - $ref: mmc-controller.yaml# |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: sophgo,sg2042-dwcmshc |
| |
| then: |
| properties: |
| clocks: |
| items: |
| - description: core clock |
| - description: bus clock |
| - description: timer clock |
| clock-names: |
| items: |
| - const: core |
| - const: bus |
| - const: timer |
| else: |
| properties: |
| clocks: |
| minItems: 1 |
| 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 |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: rockchip,rk3576-dwcmshc |
| |
| then: |
| required: |
| - power-domains |
| |
| else: |
| properties: |
| power-domains: false |
| |
| 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>; |
| interrupts = <0 25 0x4>; |
| clocks = <&cru 17>, <&cru 18>; |
| clock-names = "core", "bus"; |
| bus-width = <8>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| ... |
