diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml | 161 |
1 files changed, 91 insertions, 70 deletions
diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml index 7563623876fc..c754ea71f51f 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml @@ -72,6 +72,8 @@ properties: - enum: - renesas,sdhi-r9a09g047 # RZ/G3E - renesas,sdhi-r9a09g056 # RZ/V2N + - renesas,sdhi-r9a09g077 # RZ/T2H + - renesas,sdhi-r9a09g087 # RZ/N2H - const: renesas,sdhi-r9a09g057 # RZ/V2H(P) reg: @@ -129,59 +131,78 @@ allOf: compatible: contains: enum: - - renesas,sdhi-r9a09g057 - - renesas,rzg2l-sdhi + - renesas,sdhi-r9a09g077 + - renesas,sdhi-r9a09g087 then: properties: + resets: false clocks: items: - - description: IMCLK, SDHI channel main clock1. - - description: CLK_HS, SDHI channel High speed clock which operates - 4 times that of SDHI channel main clock1. - - description: IMCLK2, SDHI channel main clock2. When this clock is - turned off, external SD card detection cannot be - detected. - - description: ACLK, SDHI channel bus clock. + - description: ACLK, IMCLK, SDHI channel bus and main clocks. + - description: CLK_HS, SDHI channel High speed clock. clock-names: items: - - const: core - - const: clkh - - const: cd - const: aclk - required: - - clock-names - - resets + - const: clkh else: if: properties: compatible: contains: enum: - - renesas,rcar-gen2-sdhi - - renesas,rcar-gen3-sdhi - - renesas,rcar-gen4-sdhi + - renesas,sdhi-r9a09g057 + - renesas,rzg2l-sdhi then: properties: clocks: - minItems: 1 - maxItems: 3 - clock-names: - minItems: 1 - uniqueItems: true items: - - const: core - - enum: [ clkh, cd ] - - const: cd - else: - properties: - clocks: - minItems: 1 - maxItems: 2 + - description: IMCLK, SDHI channel main clock1. + - description: CLK_HS, SDHI channel High speed clock which operates + 4 times that of SDHI channel main clock1. + - description: IMCLK2, SDHI channel main clock2. When this clock is + turned off, external SD card detection cannot be + detected. + - description: ACLK, SDHI channel bus clock. clock-names: - minItems: 1 items: - const: core + - const: clkh - const: cd + - const: aclk + required: + - clock-names + - resets + else: + if: + properties: + compatible: + contains: + enum: + - renesas,rcar-gen2-sdhi + - renesas,rcar-gen3-sdhi + - renesas,rcar-gen4-sdhi + then: + properties: + clocks: + minItems: 1 + maxItems: 3 + clock-names: + minItems: 1 + uniqueItems: true + items: + - const: core + - enum: [ clkh, cd ] + - const: cd + else: + properties: + clocks: + minItems: 1 + maxItems: 2 + clock-names: + minItems: 1 + items: + - const: core + - const: cd - if: properties: @@ -245,49 +266,49 @@ examples: #include <dt-bindings/power/r8a7790-sysc.h> sdhi0: mmc@ee100000 { - compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; - reg = <0xee100000 0x328>; - interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 314>; - dmas = <&dmac0 0xcd>, <&dmac0 0xce>, <&dmac1 0xcd>, <&dmac1 0xce>; - dma-names = "tx", "rx", "tx", "rx"; - max-frequency = <195000000>; - power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; - resets = <&cpg 314>; + compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; + reg = <0xee100000 0x328>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 314>; + dmas = <&dmac0 0xcd>, <&dmac0 0xce>, <&dmac1 0xcd>, <&dmac1 0xce>; + dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <195000000>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 314>; }; sdhi1: mmc@ee120000 { - compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; - reg = <0xee120000 0x328>; - interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 313>; - dmas = <&dmac0 0xc9>, <&dmac0 0xca>, <&dmac1 0xc9>, <&dmac1 0xca>; - dma-names = "tx", "rx", "tx", "rx"; - max-frequency = <195000000>; - power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; - resets = <&cpg 313>; + compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; + reg = <0xee120000 0x328>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 313>; + dmas = <&dmac0 0xc9>, <&dmac0 0xca>, <&dmac1 0xc9>, <&dmac1 0xca>; + dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <195000000>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 313>; }; sdhi2: mmc@ee140000 { - compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; - reg = <0xee140000 0x100>; - interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 312>; - dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, <&dmac1 0xc1>, <&dmac1 0xc2>; - dma-names = "tx", "rx", "tx", "rx"; - max-frequency = <97500000>; - power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; - resets = <&cpg 312>; - }; + compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; + reg = <0xee140000 0x100>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 312>; + dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, <&dmac1 0xc1>, <&dmac1 0xc2>; + dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <97500000>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 312>; + }; - sdhi3: mmc@ee160000 { - compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; - reg = <0xee160000 0x100>; - interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 311>; - dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, <&dmac1 0xd3>, <&dmac1 0xd4>; - dma-names = "tx", "rx", "tx", "rx"; - max-frequency = <97500000>; - power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; - resets = <&cpg 311>; + sdhi3: mmc@ee160000 { + compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; + reg = <0xee160000 0x100>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 311>; + dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, <&dmac1 0xd3>, <&dmac1 0xd4>; + dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <97500000>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 311>; }; |