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Commit 6c07b0e7 authored by xiaonian's avatar xiaonian Committed by Gerrit - the friendly Code Review server
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ARM: dts: Add sdhc nodes for QRD DTP8937 



Add sdhc1(emmc) and sdhc2(sd card) support to
QRD DTP8937.

Change-Id: I9975f78395b8aea6fed2f25215dc3864e06fcf3a
Signed-off-by: default avatarxiaonian <xiaonian@codeaurora.org>
Signed-off-by: default avatarChangmin Liu <changmil@codeaurora.org>
parent d6d3e5d0

arch/arm/boot/dts/qcom/msm8937-qrd.dtsi

+57 −0
Original line number Diff line number Diff line
@@ -35,3 +35,60 @@ 
	status = "ok";

};



&sdhc_1 {

	/* device core power supply */

	vdd-supply = <&pm8937_l8>;

	qcom,vdd-voltage-level = <2900000 2900000>;

	qcom,vdd-current-level = <200 570000>;



	/* device communication power supply */

	vdd-io-supply = <&pm8937_l5>;

	qcom,vdd-io-always-on;

	qcom,vdd-io-lpm-sup;

	qcom,vdd-io-voltage-level = <1800000 1800000>;

	qcom,vdd-io-current-level = <200 325000>;



	pinctrl-names = "active", "sleep";

	pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on &sdc1_rclk_on>;

	pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off &sdc1_rclk_off>;



	qcom,clk-rates = <400000 20000000 25000000 50000000 192000000

								384000000>;

	qcom,nonremovable;

	qcom,bus-speed-mode = "HS400_1p8v", "HS200_1p8v", "DDR_1p8v";



	status = "ok";

};



&sdhc_2 {

	/* device core power supply */

	vdd-supply = <&pm8937_l11>;

	qcom,vdd-voltage-level = <2950000 2950000>;

	qcom,vdd-current-level = <15000 800000>;



	/* device communication power supply */

	vdd-io-supply = <&pm8937_l12>;

	qcom,vdd-io-voltage-level = <2950000 2950000>;

	qcom,vdd-io-current-level = <200 22000>;



	pinctrl-names = "active", "sleep";

	pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;

	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;



	#address-cells = <0>;

	interrupt-parent = <&sdhc_2>;

	interrupts = <0 1 2>;

	#interrupt-cells = <1>;

	interrupt-map-mask = <0xffffffff>;

	interrupt-map = <0 &intc 0 125 0

		1 &intc 0 221 0

		2 &tlmm 67 0>;

	interrupt-names = "hc_irq", "pwr_irq", "status_irq";

	cd-gpios = <&tlmm 67 0x1>;



	qcom,clk-rates = <400000 20000000 25000000 50000000 100000000

								200000000>;

	qcom,bus-speed-mode = "SDR12", "SDR25", "SDR50", "DDR50", "SDR104";



	status = "ok";

};