Add a device node for the SD Card/MMC Interface on the Renesas R-Car V4H
(R8A779G0) SoC.
Based on a patch in the BSP by Takeshi Kihara.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Changes compared to the BSP:
- Add "clkh" clock and clock-names property.
---
arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index ea96ed20906b9e12..33d9df39a9cc7149 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -907,6 +907,20 @@ dmac1: dma-controller@e7351000 {
dma-channels = <16>;
};
+ mmc0: mmc@ee140000 {
+ compatible = "renesas,sdhi-r8a779g0",
+ "renesas,rcar-gen4-sdhi";
+ reg = <0 0xee140000 0 0x2000>;
+ interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 706>,
+ <&cpg CPG_CORE R8A779G0_CLK_SD0H>;
+ clock-names = "core", "clkh";
+ power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+ resets = <&cpg 706>;
+ max-frequency = <200000000>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@f1000000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
--
2.25.1
