| * Renesas SDHI SD/MMC controller |
| |
| Required properties: |
| - compatible: should contain one or more of the following: |
| "renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC |
| "renesas,sdhi-r7s72100" - SDHI IP on R7S72100 SoC |
| "renesas,sdhi-r7s9210" - SDHI IP on R7S9210 SoC |
| "renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC |
| "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC |
| "renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC |
| "renesas,sdhi-r8a7744" - SDHI IP on R8A7744 SoC |
| "renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC |
| "renesas,sdhi-r8a774a1" - SDHI IP on R8A774A1 SoC |
| "renesas,sdhi-r8a774b1" - SDHI IP on R8A774B1 SoC |
| "renesas,sdhi-r8a774c0" - SDHI IP on R8A774C0 SoC |
| "renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC |
| "renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC |
| "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC |
| "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC |
| "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC |
| "renesas,sdhi-r8a7791" - SDHI IP on R8A7791 SoC |
| "renesas,sdhi-r8a7792" - SDHI IP on R8A7792 SoC |
| "renesas,sdhi-r8a7793" - SDHI IP on R8A7793 SoC |
| "renesas,sdhi-r8a7794" - SDHI IP on R8A7794 SoC |
| "renesas,sdhi-r8a7795" - SDHI IP on R8A7795 SoC |
| "renesas,sdhi-r8a7796" - SDHI IP on R8A7796 SoC |
| "renesas,sdhi-r8a77965" - SDHI IP on R8A77965 SoC |
| "renesas,sdhi-r8a77970" - SDHI IP on R8A77970 SoC |
| "renesas,sdhi-r8a77980" - SDHI IP on R8A77980 SoC |
| "renesas,sdhi-r8a77990" - SDHI IP on R8A77990 SoC |
| "renesas,sdhi-r8a77995" - SDHI IP on R8A77995 SoC |
| "renesas,sdhi-shmobile" - a generic sh-mobile SDHI controller |
| "renesas,rcar-gen1-sdhi" - a generic R-Car Gen1 SDHI controller |
| "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 and RZ/G1 SDHI |
| (not SDHI/MMC) controller |
| "renesas,rcar-gen3-sdhi" - a generic R-Car Gen3 or RZ/G2 |
| SDHI controller |
| |
| |
| When compatible with the generic version, nodes must list |
| the SoC-specific version corresponding to the platform |
| first followed by the generic version. |
| |
| - clocks: Most controllers only have 1 clock source per channel. However, on |
| some variations of this controller, the internal card detection |
| logic that exists in this controller is sectioned off to be run by a |
| separate second clock source to allow the main core clock to be turned |
| off to save power. |
| If 2 clocks are specified by the hardware, you must name them as |
| "core" and "cd". If the controller only has 1 clock, naming is not |
| required. |
| Devices which have more than 1 clock are listed below: |
| 2: R7S72100, R7S9210 |
| |
| Optional properties: |
| - pinctrl-names: should be "default", "state_uhs" |
| - pinctrl-0: should contain default/high speed pin ctrl |
| - pinctrl-1: should contain uhs mode pin ctrl |
| |
| Example: R8A7790 (R-Car H2) SDHI controller nodes |
| |
| sdhi0: sd@ee100000 { |
| compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
| reg = <0 0xee100000 0 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: sd@ee120000 { |
| compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
| reg = <0 0xee120000 0 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: sd@ee140000 { |
| compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
| reg = <0 0xee140000 0 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: sd@ee160000 { |
| compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi"; |
| reg = <0 0xee160000 0 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>; |
| }; |
