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Commit 43237301 authored by Tapas Dey's avatar Tapas Dey
Browse files

ARM: dts: msm: Add I2C NFC device node and LDO voting for yupik 

Device node changes required on yupik describing the GPIO
configuration for Nfc controller chip.

Modified corresponding Nfc device node for ATP, MTP & QRD
platforms.

Add device node properties to support NFC LDO voting.

Change-Id: Ic41b05505db6970be002578255c21242f75fdbc4
parent d9e39aa9

qcom/yupik-atp.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -23,6 +23,30 @@ 
	};

};



&qupv3_se9_i2c {

	status = "ok";

	qcom,clk-freq-out = <1000000>;

	#address-cells = <1>;

	#size-cells = <0>;

	nq@28 {

		compatible = "qcom,sn-nci";

		reg = <0x28>;

		qcom,sn-irq = <&tlmm 41 0x00>;

		qcom,sn-ven = <&tlmm 38 0x00>;

		qcom,sn-firm = <&tlmm 40 0x00>;

		qcom,sn-clkreq = <&tlmm 39 0x00>;

		qcom,sn-vdd-1p8-supply = <&L18B>;

		qcom,sn-vdd-1p8-voltage = <1800000 1800000>;

		qcom,sn-vdd-1p8-current = <157000>;

		interrupt-parent = <&tlmm>;

		interrupts = <41 0>;

		interrupt-names = "nfc_irq";

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

		pinctrl-0 = <&nfc_int_active &nfc_enable_active>;

		pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend>;

	};

};



&pmk8350_vadc {

	pm8350b_ref_gnd {

		reg = <PM8350B_ADC7_REF_GND>;

qcom/yupik-idp.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -24,6 +24,30 @@ 
	};

};



&qupv3_se9_i2c {

	status = "ok";

	qcom,clk-freq-out = <1000000>;

	#address-cells = <1>;

	#size-cells = <0>;

	nq@28 {

		compatible = "qcom,sn-nci";

		reg = <0x28>;

		qcom,sn-irq = <&tlmm 41 0x00>;

		qcom,sn-ven = <&tlmm 38 0x00>;

		qcom,sn-firm = <&tlmm 40 0x00>;

		qcom,sn-clkreq = <&tlmm 39 0x00>;

		qcom,sn-vdd-1p8-supply = <&L18B>;

		qcom,sn-vdd-1p8-voltage = <1800000 1800000>;

		qcom,sn-vdd-1p8-current = <157000>;

		interrupt-parent = <&tlmm>;

		interrupts = <41 0>;

		interrupt-names = "nfc_irq";

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

		pinctrl-0 = <&nfc_int_active &nfc_enable_active>;

		pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend>;

	};

};



&pmk8350_vadc {

	pm7325b_ref_gnd {

		reg = <PM7325B_ADC7_REF_GND>;

qcom/yupik-pinctrl.dtsi

+60 −0
Original line number Diff line number Diff line
@@ -670,6 +670,66 @@ 
			};

		};



		nfc {

			nfc_int_active: nfc_int_active {

				/* active state */

				mux {

					/* GPIO 41: NFC Read Interrupt */

					pins = "gpio41";

					function = "gpio";

				};



				config {

					pins = "gpio41";

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

					bias-pull-down;

				};

			};



			nfc_int_suspend: nfc_int_suspend {

				/* sleep state */

				mux {

					/* GPIO 41: NFC Read Interrupt */

					pins = "gpio41";

					function = "gpio";

				};



				config {

					pins = "gpio41";

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

					bias-pull-down;

				};

			};



			nfc_enable_active: nfc_enable_active {

				mux {

					/* 38: Enable, 40: Firmware, 39: CLOCK */

					pins = "gpio38", "gpio40", "gpio39";

					function = "gpio";

				};



				config {

					pins = "gpio38", "gpio40", "gpio39";

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

					bias-disable;

				};

			};



			nfc_enable_suspend: nfc_enable_suspend {

				mux {

					/* 38: Enable, 40: Firmware, 39: CLOCK */

					pins = "gpio38", "gpio40", "gpio39";

					function = "gpio";

				};



				config {

					pins = "gpio38", "gpio40", "gpio39";

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

					bias-disable;

				};

			};

		};



		qupv3_se9_spi_pins: qupv3_se9_spi_pins {

			qupv3_se9_spi_active: qupv3_se9_spi_active {

				mux {

qcom/yupik-qrd.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -25,6 +25,30 @@ 
	};

};



&qupv3_se9_i2c {

	status = "ok";

	qcom,clk-freq-out = <1000000>;

	#address-cells = <1>;

	#size-cells = <0>;

	nq@28 {

		compatible = "qcom,sn-nci";

		reg = <0x28>;

		qcom,sn-irq = <&tlmm 41 0x00>;

		qcom,sn-ven = <&tlmm 38 0x00>;

		qcom,sn-firm = <&tlmm 40 0x00>;

		qcom,sn-clkreq = <&tlmm 39 0x00>;

		qcom,sn-vdd-1p8-supply = <&L18B>;

		qcom,sn-vdd-1p8-voltage = <1800000 1800000>;

		qcom,sn-vdd-1p8-current = <157000>;

		interrupt-parent = <&tlmm>;

		interrupts = <41 0>;

		interrupt-names = "nfc_irq";

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

		pinctrl-0 = <&nfc_int_active &nfc_enable_active>;

		pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend>;

	};

};



&pmk8350_vadc {

	pm8350b_ref_gnd {

		reg = <PM8350B_ADC7_REF_GND>;