Commit 1f4f84e9 authored by Andreas Kemnade's avatar Andreas Kemnade Committed by Tony Lindgren
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ARM: dts: gta04: add gps support



The GTA04 has a w2sg0004 or w2sg0084 gps chip. Not detectable
which one is mounted so use the compatibility entry for w2sg0004
for all which will work for both.

Signed-off-by: default avatarAndreas Kemnade <andreas@kemnade.info>
Reviewed-by: default avatarJohan Hovold <johan@kernel.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 0db02b3b
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+14 −0
Original line number Diff line number Diff line
@@ -329,6 +329,12 @@
		>;
       };

	gps_pins: pinmux_gps_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* gpio145 */
		>;
	};

	hdq_pins: hdq_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.hdq */
@@ -666,6 +672,14 @@
&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pins>;
	gnss: gnss {
		compatible = "wi2wi,w2sg0004";
		pinctrl-names = "default";
		pinctrl-0 = <&gps_pins>;
		sirf,onoff-gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>;
		lna-supply = <&vsim>;
		vcc-supply = <&ldo_3v3>;
	};
};

&uart3 {