linux-kernel - [PATCH] arm64: dts: ipq8074: enable sdhci node

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Date:   Tue,  9 Jun 2020 17:05:11 +0530
From:   Sivaprakash Murugesan <sivaprak@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Sivaprakash Murugesan <sivaprak@...eaurora.org>
Subject: [PATCH] arm64: dts: ipq8074: enable sdhci node

Enable mmc device found on ipq8074 devices

Signed-off-by: Sivaprakash Murugesan <sivaprak@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/ipq8074-hk01.dts |  4 ++++
 arch/arm64/boot/dts/qcom/ipq8074.dtsi     | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
index 6754cb0..390e8d2 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
@@ -82,3 +82,7 @@
 		nand-bus-width = <8>;
 	};
 };
+
+&sdhc_1 {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 5303821..ba13b7b 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -169,6 +169,28 @@
 			#reset-cells = <0x1>;
 		};
 
+		sdhc_1: sdhci@...4900 {
+			compatible = "qcom,sdhci-msm-v4";
+			reg = <0x7824900 0x500>, <0x7824000 0x800>;
+			reg-names = "hc_mem", "core_mem";
+
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clocks = <&xo>,
+				 <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>;
+			clock-names = "xo", "iface", "core";
+			max-frequency = <384000000>;
+			mmc-ddr-1_8v;
+			mmc-hs200-1_8v;
+			mmc-hs400-1_8v;
+			bus-width = <8>;
+
+			status = "disabled";
+		};
+
 		blsp_dma: dma@...4000 {
 			compatible = "qcom,bam-v1.7.0";
 			reg = <0x07884000 0x2b000>;
-- 
2.7.4