From: Stephen Boyd <sboyd@codeaurora.org>
Date: Fri, 19 Sep 2014 23:50:51 +0000 (-0700)
Subject: ARM: DT: msm8960: Add sdcc nodes
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=aabff7bfe55afd01d71a5f11d4a84bd873c20f5e;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ARM: DT: msm8960: Add sdcc nodes

Add the sdcc nodes to support the SD card controller using pl180
mmci driver. We also add a temporary fixed regulator until the
regulator driver is mainlined.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
---

diff --git a/arch/arm/boot/dts/qcom-msm8960-cdp.dts b/arch/arm/boot/dts/qcom-msm8960-cdp.dts
index 8b10812c0cda..7f70fae90959 100644
--- a/arch/arm/boot/dts/qcom-msm8960-cdp.dts
+++ b/arch/arm/boot/dts/qcom-msm8960-cdp.dts
@@ -14,6 +14,18 @@
 				status = "ok";
 			};
 		};
+
+		amba {
+			/* eMMC */
+			sdcc1: sdcc@12400000 {
+				status = "okay";
+			};
+
+			/* External micro SD card */
+			sdcc3: sdcc@12180000 {
+				status = "okay";
+			};
+		};
 	};
 };
 
diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
index 2f677247744d..e1b0d5cd9e3c 100644
--- a/arch/arm/boot/dts/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
@@ -2,6 +2,7 @@
 
 /include/ "skeleton.dtsi"
 
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-msm8960.h>
 #include <dt-bindings/soc/qcom,gsbi.h>
 
@@ -188,5 +189,54 @@
 			clocks = <&gcc PRNG_CLK>;
 			clock-names = "core";
 		};
+
+		/* Temporary fixed regulator */
+		vsdcc_fixed: vsdcc-regulator {
+			compatible = "regulator-fixed";
+			regulator-name = "SDCC Power";
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <2700000>;
+			regulator-always-on;
+		};
+
+		amba {
+			compatible = "arm,amba-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			sdcc1: sdcc@12400000 {
+				status		= "disabled";
+				compatible	= "arm,pl18x", "arm,primecell";
+				arm,primecell-periphid = <0x00051180>;
+				reg		= <0x12400000 0x8000>;
+				interrupts	= <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names	= "cmd_irq";
+				clocks		= <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
+				clock-names	= "mclk", "apb_pclk";
+				bus-width	= <8>;
+				max-frequency	= <96000000>;
+				non-removable;
+				cap-sd-highspeed;
+				cap-mmc-highspeed;
+				vmmc-supply = <&vsdcc_fixed>;
+			};
+
+			sdcc3: sdcc@12180000 {
+				compatible	= "arm,pl18x", "arm,primecell";
+				arm,primecell-periphid = <0x00051180>;
+				status		= "disabled";
+				reg		= <0x12180000 0x8000>;
+				interrupts	= <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names	= "cmd_irq";
+				clocks		= <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
+				clock-names	= "mclk", "apb_pclk";
+				bus-width	= <4>;
+				cap-sd-highspeed;
+				cap-mmc-highspeed;
+				max-frequency	= <192000000>;
+				no-1-8-v;
+				vmmc-supply = <&vsdcc_fixed>;
+			};
+		};
 	};
 };