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Commit 55602a09 authored by Stephen Boyd's avatar Stephen Boyd Committed by Kumar Gala
Browse files

ARM: DT: msm8660: 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: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarKumar Gala <galak@codeaurora.org>
parent 8c3166f5

arch/arm/boot/dts/qcom-msm8660-surf.dts

+12 −0
Original line number Diff line number Diff line
@@ -14,6 +14,18 @@ 
				status = "ok";

			};

		};



		amba {

			/* eMMC */

			sdcc1: sdcc@12400000 {

				status = "okay";

			};



			/* External micro SD card */

			sdcc3: sdcc@12180000 {

				status = "okay";

			};

		};

	};

};

arch/arm/boot/dts/qcom-msm8660.dtsi

+51 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ 


/include/ "skeleton.dtsi"



#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/clock/qcom,gcc-msm8660.h>

#include <dt-bindings/soc/qcom,gsbi.h>
@@ -146,5 +147,55 @@ 
				};

			};

		};



		/* 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	= <48000000>;

				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	= <48000000>;

				no-1-8-v;

				vmmc-supply = <&vsdcc_fixed>;

			};

		};

	};



};