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[1/2] arm64: dts: renesas: r8a779h0: Add SD/MMC node

Message ID 4433cd73049ae517ea163bc703555ee8d9a4dd82.1707915763.git.geert+renesas@glider.be (mailing list archive)
State Mainlined
Commit ebf3b77a75bf72fa54938ce0bbd4c1934a573d8a
Delegated to: Geert Uytterhoeven
Headers show
Series arm64: dts: renesas: r8a779h0/gray-hawk-single: Add eMMC support | expand

Commit Message

Geert Uytterhoeven Feb. 14, 2024, 1:18 p.m. UTC 
From: Cong Dang <cong.dang.xn@renesas.com>

Add a device node for SD/MMC on Renesas R-Car V4M (R8A779H0) SoC.

Signed-off-by: Cong Dang <cong.dang.xn@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Changes compared to the BSP:
  - Add missing SD0H clock,
  - Add missing clock-names property.
---
 arch/arm64/boot/dts/renesas/r8a779h0.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
index 66a93c88f8742431..d50ed1989ef52da7 100644
--- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
@@ -532,6 +532,20 @@  avb2: ethernet@e6820000 {
 			status = "disabled";
 		};
 
+		mmc0: mmc@ee140000 {
+			compatible = "renesas,sdhi-r8a779h0",
+				     "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 R8A779H0_CLK_SD0H>;
+			clock-names = "core", "clkh";
+			power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>;
+			resets = <&cpg 706>;
+			max-frequency = <200000000>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@f1000000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;