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Commit 7e9dc742 authored by Rohit Rangwani's avatar Rohit Rangwani Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add NFC device node for MSM8953 



Add NFC device tree node and associated GPIO configurations
for MSM8953 MTP, CDP and QRD platforms.

Change-Id: I7512c3cc09d4e0467407fbcebdf6c49c9c80fd60
Signed-off-by: default avatarRohit Rangwani <rrangwan@codeaurora.org>
parent 892b3aa7

arch/arm64/boot/dts/qcom/msm8953-cdp.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -17,6 +17,39 @@ 
	pinctrl-0 = <&uart_console_active>;

};



&pm8953_gpios {

	nfc_clk {

		nfc_clk_default: nfc_clk_default {

			pins = "gpio2";

			function = "normal";

			input-enable;

			power-source = <1>;

		};

	};

};



&i2c_5 { /* BLSP2 QUP1 (NFC) */

	status = "ok";

	nq@28 {

		compatible = "qcom,nq-nci";

		reg = <0x28>;

		qcom,nq-irq = <&tlmm 17 0x00>;

		qcom,nq-ven = <&tlmm 16 0x00>;

		qcom,nq-firm = <&tlmm 62 0x00>;

		qcom,nq-clkreq = <&pm8953_gpios 2 0x00>;

		interrupt-parent = <&tlmm>;

		qcom,clk-src = "BBCLK2";

		interrupts = <17 0>;

		interrupt-names = "nfc_irq";

		pinctrl-names = "nfc_active", "nfc_suspend";

		pinctrl-0 = <&nfc_int_active &nfc_disable_active

						&nfc_clk_default>;

		pinctrl-1 = <&nfc_int_suspend &nfc_disable_suspend>;

		clocks = <&clock_gcc clk_bb_clk2_pin>;

		clock-names = "ref_clk";

	};

};



&sdhc_1 {

	/* device core power supply */

	vdd-supply = <&pm8953_l8>;

arch/arm64/boot/dts/qcom/msm8953-mtp.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -17,6 +17,39 @@ 
	pinctrl-0 = <&uart_console_active>;

};



&pm8953_gpios {

	nfc_clk {

		nfc_clk_default: nfc_clk_default {

			pins = "gpio2";

			function = "normal";

			input-enable;

			power-source = <1>;

		};

	};

};



&i2c_5 { /* BLSP2 QUP1 (NFC) */

	status = "ok";

	nq@28 {

		compatible = "qcom,nq-nci";

		reg = <0x28>;

		qcom,nq-irq = <&tlmm 17 0x00>;

		qcom,nq-ven = <&tlmm 16 0x00>;

		qcom,nq-firm = <&tlmm 62 0x00>;

		qcom,nq-clkreq = <&pm8953_gpios 2 0x00>;

		interrupt-parent = <&tlmm>;

		qcom,clk-src = "BBCLK2";

		interrupts = <17 0>;

		interrupt-names = "nfc_irq";

		pinctrl-names = "nfc_active", "nfc_suspend";

		pinctrl-0 = <&nfc_int_active &nfc_disable_active

						&nfc_clk_default>;

		pinctrl-1 = <&nfc_int_suspend &nfc_disable_suspend>;

		clocks = <&clock_gcc clk_bb_clk2_pin>;

		clock-names = "ref_clk";

	};

};



&sdhc_1 {

	/* device core power supply */

	vdd-supply = <&pm8953_l8>;

arch/arm64/boot/dts/qcom/msm8953-qrd.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -56,6 +56,39 @@ 
	pinctrl-0 = <&uart_console_active>;

};



&pm8953_gpios {

	nfc_clk {

		nfc_clk_default: nfc_clk_default {

			pins = "gpio2";

			function = "normal";

			input-enable;

			power-source = <1>;

		};

	};

};



&i2c_5 { /* BLSP2 QUP1 (NFC) */

	status = "ok";

	nq@28 {

		compatible = "qcom,nq-nci";

		reg = <0x28>;

		qcom,nq-irq = <&tlmm 17 0x00>;

		qcom,nq-ven = <&tlmm 16 0x00>;

		qcom,nq-firm = <&tlmm 62 0x00>;

		qcom,nq-clkreq = <&pm8953_gpios 2 0x00>;

		interrupt-parent = <&tlmm>;

		qcom,clk-src = "BBCLK2";

		interrupts = <17 0>;

		interrupt-names = "nfc_irq";

		pinctrl-names = "nfc_active", "nfc_suspend";

		pinctrl-0 = <&nfc_int_active &nfc_disable_active

						&nfc_clk_default>;

		pinctrl-1 = <&nfc_int_suspend &nfc_disable_suspend>;

		clocks = <&clock_gcc clk_bb_clk2_pin>;

		clock-names = "ref_clk";

	};

};



&sdhc_1 {

	/* device core power supply */

	vdd-supply = <&pm8953_l8>;