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193 lines
5.5 KiB
193 lines
5.5 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: "http://devicetree.org/schemas/mmc/renesas,sdhi.yaml#" |
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$schema: "http://devicetree.org/meta-schemas/core.yaml#" |
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title: Renesas SDHI SD/MMC controller |
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maintainers: |
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- Wolfram Sang <[email protected]> |
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allOf: |
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- $ref: "mmc-controller.yaml" |
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properties: |
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compatible: |
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oneOf: |
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- items: |
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- const: renesas,sdhi-sh73a0 # R-Mobile APE6 |
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- items: |
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- const: renesas,sdhi-r7s72100 # RZ/A1H |
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- items: |
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- const: renesas,sdhi-r7s9210 # SH-Mobile AG5 |
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- items: |
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- const: renesas,sdhi-r8a73a4 # R-Mobile APE6 |
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- items: |
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- const: renesas,sdhi-r8a7740 # R-Mobile A1 |
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- items: |
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- enum: |
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- renesas,sdhi-r8a7778 # R-Car M1 |
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- renesas,sdhi-r8a7779 # R-Car H1 |
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- const: renesas,rcar-gen1-sdhi # R-Car Gen1 |
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- items: |
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- enum: |
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- renesas,sdhi-r8a7742 # RZ/G1H |
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- renesas,sdhi-r8a7743 # RZ/G1M |
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- renesas,sdhi-r8a7744 # RZ/G1N |
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- renesas,sdhi-r8a7745 # RZ/G1E |
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- renesas,sdhi-r8a77470 # RZ/G1C |
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- renesas,sdhi-r8a7790 # R-Car H2 |
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- renesas,sdhi-r8a7791 # R-Car M2-W |
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- renesas,sdhi-r8a7792 # R-Car V2H |
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- renesas,sdhi-r8a7793 # R-Car M2-N |
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- renesas,sdhi-r8a7794 # R-Car E2 |
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- const: renesas,rcar-gen2-sdhi # R-Car Gen2 and RZ/G1 |
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- items: |
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- const: renesas,sdhi-mmc-r8a77470 # RZ/G1C (SDHI/MMC IP) |
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- items: |
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- enum: |
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- renesas,sdhi-r8a774a1 # RZ/G2M |
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- renesas,sdhi-r8a774b1 # RZ/G2N |
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- renesas,sdhi-r8a774c0 # RZ/G2E |
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- renesas,sdhi-r8a774e1 # RZ/G2H |
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- renesas,sdhi-r8a7795 # R-Car H3 |
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- renesas,sdhi-r8a7796 # R-Car M3-W |
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- renesas,sdhi-r8a77961 # R-Car M3-W+ |
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- renesas,sdhi-r8a77965 # R-Car M3-N |
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- renesas,sdhi-r8a77970 # R-Car V3M |
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- renesas,sdhi-r8a77980 # R-Car V3H |
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- renesas,sdhi-r8a77990 # R-Car E3 |
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- renesas,sdhi-r8a77995 # R-Car D3 |
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- renesas,sdhi-r8a779a0 # R-Car V3U |
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- const: renesas,rcar-gen3-sdhi # R-Car Gen3 or RZ/G2 |
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reg: |
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maxItems: 1 |
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interrupts: |
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minItems: 1 |
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maxItems: 3 |
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clocks: |
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minItems: 1 |
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maxItems: 2 |
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clock-names: |
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minItems: 1 |
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maxItems: 2 |
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items: |
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- const: core |
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- const: cd |
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dmas: |
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minItems: 4 |
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maxItems: 4 |
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dma-names: |
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minItems: 4 |
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maxItems: 4 |
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items: |
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enum: |
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- tx |
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- rx |
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power-domains: |
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maxItems: 1 |
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resets: |
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maxItems: 1 |
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pinctrl-0: |
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minItems: 1 |
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maxItems: 2 |
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pinctrl-1: |
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maxItems: 1 |
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pinctrl-names: |
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minItems: 1 |
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maxItems: 2 |
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items: |
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- const: default |
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- const: state_uhs |
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max-frequency: true |
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required: |
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- compatible |
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- reg |
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- interrupts |
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- clocks |
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- power-domains |
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if: |
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properties: |
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compatible: |
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contains: |
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enum: |
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- renesas,sdhi-r7s72100 |
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- renesas,sdhi-r7s9210 |
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then: |
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required: |
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- clock-names |
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description: |
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The internal card detection logic that exists in these controllers is |
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sectioned off to be run by a separate second clock source to allow |
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the main core clock to be turned off to save power. |
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unevaluatedProperties: false |
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examples: |
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- | |
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#include <dt-bindings/clock/r8a7790-cpg-mssr.h> |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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#include <dt-bindings/power/r8a7790-sysc.h> |
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sdhi0: mmc@ee100000 { |
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compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
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reg = <0xee100000 0x328>; |
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interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; |
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clocks = <&cpg CPG_MOD 314>; |
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dmas = <&dmac0 0xcd>, <&dmac0 0xce>, <&dmac1 0xcd>, <&dmac1 0xce>; |
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dma-names = "tx", "rx", "tx", "rx"; |
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max-frequency = <195000000>; |
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power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; |
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resets = <&cpg 314>; |
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}; |
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sdhi1: mmc@ee120000 { |
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compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
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reg = <0xee120000 0x328>; |
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interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; |
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clocks = <&cpg CPG_MOD 313>; |
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dmas = <&dmac0 0xc9>, <&dmac0 0xca>, <&dmac1 0xc9>, <&dmac1 0xca>; |
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dma-names = "tx", "rx", "tx", "rx"; |
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max-frequency = <195000000>; |
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power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; |
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resets = <&cpg 313>; |
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}; |
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sdhi2: mmc@ee140000 { |
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compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
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reg = <0xee140000 0x100>; |
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interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; |
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clocks = <&cpg CPG_MOD 312>; |
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dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, <&dmac1 0xc1>, <&dmac1 0xc2>; |
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dma-names = "tx", "rx", "tx", "rx"; |
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max-frequency = <97500000>; |
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power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; |
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resets = <&cpg 312>; |
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}; |
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sdhi3: mmc@ee160000 { |
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compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
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reg = <0xee160000 0x100>; |
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interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; |
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clocks = <&cpg CPG_MOD 311>; |
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dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, <&dmac1 0xd3>, <&dmac1 0xd4>; |
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dma-names = "tx", "rx", "tx", "rx"; |
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max-frequency = <97500000>; |
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power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; |
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resets = <&cpg 311>; |
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};
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