linux-kernel - [PATCH 2/4] arm64: dts: qcom: msm8998: Add SDCC2

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Message-Id: <1542302291-6864-3-git-send-email-jhugo@codeaurora.org>
Date:   Thu, 15 Nov 2018 10:18:09 -0700
From:   Jeffrey Hugo <jhugo@...eaurora.org>
To:     andy.gross@...aro.org, david.brown@...aro.org
Cc:     bjorn.andersson@...aro.org, robh+dt@...nel.org,
        mark.rutland@....com, linux-arm-msm@...r.kernel.org,
        linux-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jeffrey Hugo <jhugo@...eaurora.org>
Subject: [PATCH 2/4] arm64: dts: qcom: msm8998: Add SDCC2

SDCC2 is typically used as the controller for an external SD card slot.

Signed-off-by: Jeffrey Hugo <jhugo@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8998.dtsi | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index a948d4b..09deee0 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -53,7 +53,7 @@
 	};
 
 	clocks {
-		xo {
+		xo: xo {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <19200000>;
@@ -605,6 +605,23 @@
 			#mbox-cells = <1>;
 		};
 
+		sdhc2: sdhci@...4900 {
+			compatible = "qcom,sdhci-msm-v4";
+			reg = <0xc0a4900 0x314>, <0xc0a4000 0x800>;
+			reg-names = "hc_mem", "core_mem";
+
+			interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clock-names = "iface", "core", "xo";
+			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+				 <&gcc GCC_SDCC2_APPS_CLK>,
+				 <&xo>;
+			bus-width = <4>;
+			status = "disabled";
+		};
+
 		blsp2_uart1: serial@...0000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0xc1b0000 0x1000>;
-- 
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