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Commit eb883038 authored by Zhiqiang Tu's avatar Zhiqiang Tu
Browse files

ARM: dts: msm: Add sdhc_2 on msm8996 virtual platform 



Add sdhc_2 on msm8996 virtual platform for SDIO WLAN.

Change-Id: Ic021ca67507af88a2c98eac4d5b4c10c3300f1a9
Signed-off-by: default avatarZhiqiang Tu <ztu@codeaurora.org>
parent 91da619c

arch/arm/boot/dts/qcom/vplatform-lfv-msm8996-pinctrl.dtsi

+100 −0
Original line number Diff line number Diff line
@@ -534,5 +534,105 @@ 
				};

			};

		};



		sdc2_clk_on: sdc2_clk_on {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

				drive-strength = <16>;	/* 16 MA */

			};

		};



		sdc2_clk_off: sdc2_clk_off {

			config {

				pins = "sdc2_clk";

				bias-disable;		/* NO pull */

				drive-strength = <2>;	/* 2 MA */

			};

		};



		sdc2_cmd_on: sdc2_cmd_on {

			config {

				pins = "sdc2_cmd";

				bias-pull-up;		/* pull up */

				drive-strength = <10>;	/* 10 MA */

			};

		};



		sdc2_cmd_off: sdc2_cmd_off {

			config {

				pins = "sdc2_cmd";

				bias-pull-up;		/* pull up */

				drive-strength = <2>;	/* 2 MA */

			};

		};



		sdc2_data_on: sdc2_data_on {

			config {

				pins = "sdc2_data";

				bias-pull-up;		/* pull up */

				drive-strength = <10>;	/* 10 MA */

			};

		};



		sdc2_data_off: sdc2_data_off {

			config {

				pins = "sdc2_data";

				bias-pull-up;		/* pull up */

				drive-strength = <2>;	/* 2 MA */

			};

		};



		sdc2_cd_on: sdc2_cd_on {

			mux {

				pins = "gpio95";

				function = "gpio";

			};



			config {

				pins = "gpio95";

				bias-pull-up;		/* pull up */

				drive-strength = <16>;	/* 16 MA */

			};

		};



		sdc2_cd_off: sdc2_cd_off {

			mux {

				pins = "gpio95";

				function = "gpio";

			};



			config {

				pins = "gpio95";

				bias-pull-up;		/* pull up */

				drive-strength = <2>;	/* 2 MA */

			};

		};



		sdc2_cd_on_sbc: sdc2_cd_on_sbc {

			mux {

				pins = "gpio38";

				function = "gpio";

			};



			config {

				pins = "gpio38";

				bias-pull-up;		/* pull up */

				drive-strength = <16>;	/* 16 MA */

			};

		};



		sdc2_cd_off_sbc: sdc2_cd_off_sbc {

			mux {

				pins = "gpio38";

				function = "gpio";

			};



			config {

				pins = "gpio38";

				bias-pull-up;		/* pull up */

				drive-strength = <2>;	/* 2 MA */

			};

		};

	};

};

arch/arm/boot/dts/qcom/vplatform-lfv-msm8996-telematics.dts

+24 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include "vplatform-lfv-msm8996-modem.dtsi"

#include <dt-bindings/clock/msm-clocks-8996.h>

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

#include <dt-bindings/gpio/gpio.h>



/ {

	model = "Qualcomm Technologies, Inc. MSM 8996";
@@ -122,3 +123,26 @@ 
&blsp1_uart2 {

	status = "okay";

};



&sdhc_2 {

	vdd-supply = <&pm8994_l21>;

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

	qcom,vdd-current-level = <200 800000>;



	vdd-io-supply = <&pm8994_l13>;

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

	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off

			&sdc2_cd_on_sbc>;



	qcom,clk-rates = <400000 20000000 25000000

				50000000 100000000 200000000>;

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



	cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;



	status = "okay";

};

arch/arm/boot/dts/qcom/vplatform-lfv-msm8996.dtsi

+58 −0
Original line number Diff line number Diff line
@@ -19,6 +19,10 @@ 
	compatible = "qcom,msm8996";

	qcom,msm-id = <246 0x0>;



	aliases {

		sdhc2 = &sdhc_2; /* SDC2 SD card slot */

	};



	psci {

		compatible = "arm,psci";

		method = "smc";
@@ -86,6 +90,46 @@ 
		};

	};



	sdhc_2: sdhci@74a4900 {

		compatible = "qcom,sdhci-msm";

		reg = <0x74a4900 0x314>, <0x74a4000 0x800>;

		reg-names = "hc_mem", "core_mem";



		interrupts = <0 125 0>, <0 221 0>;

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



		clock-names = "iface_clk", "core_clk";

		clocks = <&clock_gcc clk_gcc_sdcc2_ahb_clk>,

			 <&clock_gcc clk_gcc_sdcc2_apps_clk>;



		qcom,large-address-bus;

		qcom,bus-width = <4>;



		qcom,devfreq,freq-table = <20000000 200000000>;



		qcom,msm-bus,name = "sdhc2";

		qcom,msm-bus,num-cases = <8>;

		qcom,msm-bus,num-paths = <1>;

		qcom,msm-bus,vectors-KBps = <81 512 0 0>, /* No vote */

				<81 512 1600 3200>,    /* 400 KB/s*/

				<81 512 80000 160000>, /* 20 MB/s */

				<81 512 100000 200000>, /* 25 MB/s */

				<81 512 200000 400000>, /* 50 MB/s */

				<81 512 400000 800000>, /* 100 MB/s */

				<81 512 800000 800000>, /* 200 MB/s */

				<81 512 2048000 4096000>; /* Max. bandwidth */

		qcom,bus-bw-vectors-bps = <0 400000 20000000 25000000 50000000

						100000000 200000000 4294967295>;



		qcom,pm-qos-cpu-groups = <0x03 0x0c>;

		qcom,pm-qos-legacy-latency-us = <70 70>, <70 70>;

		qcom,pm-qos-irq-type = "affine_cores";

		qcom,pm-qos-irq-cpu = <0>;

		qcom,pm-qos-irq-latency = <70 70>;



		status = "disabled";

	};



	sound-adp-agave {

		compatible = "qcom,apq8096-asoc-snd-adp-agave";

		qcom,model = "apq8096-adp-agave-snd-card";
@@ -817,4 +861,18 @@ 
		regulator-min-microvolt = <1>;

		regulator-max-microvolt = <7>;

	};



	pm8994_l21: regulator-l21 {

		compatible = "qcom,stub-regulator";

		regulator-name = "pm8994_l21";

		regulator-min-microvolt = <2950000>;

		regulator-max-microvolt = <2950000>;

	};



	pm8994_l13: regulator-l13 {

		compatible = "qcom,stub-regulator";

		regulator-name = "pm8994_l13";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <2950000>;

	};

};