From 4440f94d066ae5aa31ebecc8d59159551347bec6 Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Tue, 31 Jul 2018 09:11:30 +0200 Subject: [PATCH] ARM: dts: omap3-gta04a5: add support for PPS GPS receiver provides a 1PPS signal to a gpio. Signed-off-by: H. Nikolaus Schaller Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap3-gta04a5.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts b/arch/arm/boot/dts/omap3-gta04a5.dts index d408eb0..e3f9e09 100644 --- a/arch/arm/boot/dts/omap3-gta04a5.dts +++ b/arch/arm/boot/dts/omap3-gta04a5.dts @@ -14,4 +14,22 @@ sound { ti,jack-det-gpio = <&twl_gpio 2 GPIO_ACTIVE_HIGH>; /* GTA04A5 only */ }; + + pps { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pps_pins>; + + gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>; /* GPIN_114 */ + }; + +}; + +&omap3_pmx_core { + pps_pins: pinmux_pps_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT | MUX_MODE4) /* gpin114 */ + >; + }; + }; -- 2.7.4