squash! ODROID-N2/C4: arm64/dts: add PPS client device tree (GPIOX_3)

ODROID-N2/C4: arm64/dts: add PPS client device trees

Two device tree overlays are added to support GPS PPS client through
GPIO pin header hardkernel#11 and hardkernel#12 as 'pps-gpio_p11.dtbo' and
'pps-gpio_p12.dtbo' respectively.

Change-Id: I063217af96f4afe787980027a0e78719e7f3c856

arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile

@@ -5,7 +5,8 @@ dtbo-y += \
 	i2c0.dtbo \
 	i2c1.dtbo \
 	pcf8563.dtbo \
-	pps-gpiox3.dtbo \
+	pps-gpio_p11.dtbo \
+	pps-gpio_p12.dtbo \
 	spi0.dtbo \
 	sx865x-i2c1.dtbo \
 	uart0.dtbo \

arch/arm64/boot/dts/amlogic/overlays/odroidc4/pps-gpio_p12.dts

@@ -0,0 +1,19 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	fragment@0 {
+		target-path = "/";
+
+		__overlay__ {
+			pps: pps {
+				compatible = "pps-gpio";
+				gpios = <&gpio GPIOX_16 GPIO_ACTIVE_HIGH>;
+				status = "okay";
+			};
+		};
+	};
+};

arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile

@@ -3,7 +3,8 @@ dtbo-y += \
 	hktft35.dtbo \
 	i2c0.dtbo \
 	i2c1.dtbo \
-	pps-gpiox3.dtbo \
+	pps-gpio_p11.dtbo \
+	pps-gpio_p12.dtbo \
 	pwm_cd.dtbo \
 	pwm_ef.dtbo \
 	pwmfan-lowtemp.dtbo \

arch/arm64/boot/dts/amlogic/overlays/odroidn2/pps-gpio_p12.dts

@@ -0,0 +1,19 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	fragment@0 {
+		target-path = "/";
+
+		__overlay__ {
+			pps: pps {
+				compatible = "pps-gpio";
+				gpios = <&gpio GPIOX_16 GPIO_ACTIVE_HIGH>;
+				status = "okay";
+			};
+		};
+	};
+};