Provide an example of the usage of the DT bindings for TMIO in their documentation. The example given is for the r8a7790 (R-Car H2). Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> --- v2 * Correct description of example, it is for the r8a7790 (R-Car H2) rather than the r8a7779 (R-Car H1) --- Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index 54ef642f23a0..53f8b5280ecd 100644 --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt @@ -43,3 +43,57 @@ 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"; + reg = <0 0xee100000 0 0x328>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7790_CLK_SDHI0>; + 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>; + status = "disabled"; + }; + + sdhi1: sd@ee120000 { + compatible = "renesas,sdhi-r8a7790"; + reg = <0 0xee120000 0 0x328>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7790_CLK_SDHI1>; + 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>; + status = "disabled"; + }; + + sdhi2: sd@ee140000 { + compatible = "renesas,sdhi-r8a7790"; + reg = <0 0xee140000 0 0x100>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7790_CLK_SDHI2>; + 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>; + status = "disabled"; + }; + + sdhi3: sd@ee160000 { + compatible = "renesas,sdhi-r8a7790"; + reg = <0 0xee160000 0 0x100>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp3_clks R8A7790_CLK_SDHI3>; + 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>; + status = "disabled"; + }; -- 2.11.0