From 086daed0d911bfb748f38bc8770f22cdafe756f6 Mon Sep 17 00:00:00 2001
From: Steve Jeong <how2soft@gmail.com>
Date: Thu, 30 Mar 2023 17:46:07 +0900
Subject: [PATCH] ODROID-N2/C4: dtb/dtbo: Add dht11 overlay.

Signed-off-by: Steve Jeong <steve@how2flow.net>
Change-Id: I545b89d9e744b7fa5ebd63b631164651ebcb29ea
---
 .../dts/amlogic/overlays/odroidc4/Makefile    |  3 ++-
 .../dts/amlogic/overlays/odroidc4/dht11.dts   | 19 +++++++++++++++++++
 .../dts/amlogic/overlays/odroidn2/Makefile    |  3 ++-
 .../dts/amlogic/overlays/odroidn2/dht11.dts   | 19 +++++++++++++++++++
 4 files changed, 42 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidc4/dht11.dts
 create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidn2/dht11.dts

diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
index c091e26d2b4f..f2649d3d8b59 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
@@ -29,7 +29,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDC4) += spi0.dtbo		\
 					pwm_b-backlight.dtbo	\
 					gpio-joystick0.dtbo	\
 					gpio-joystick1.dtbo	\
-					display_vu7c.dtbo
+					display_vu7c.dtbo	\
+					dht11.dtbo
 
 targets	+= $(dtbo-y)
 always	:= $(dtbo-y)
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/dht11.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/dht11.dts
new file mode 100644
index 000000000000..0375aaba408a
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/dht11.dts
@@ -0,0 +1,19 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	fragment@0 {
+		target-path = "/";
+
+		__overlay__ {
+				humidity_sensor {
+					compatible = "dht11";
+					gpios = <&gpio GPIOX_7 GPIO_ACTIVE_HIGH>;
+					status = "okay";
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
index b1eea212f76c..e6bddba0df32 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
@@ -26,7 +26,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDN2) += spi0.dtbo		\
 					pwm_d-backlight.dtbo	\
 					gpio-joystick0.dtbo	\
 					gpio-joystick1.dtbo	\
-					display_vu7c.dtbo
+					display_vu7c.dtbo	\
+					dht11.dtbo
 
 targets	+= $(dtbo-y)
 always	:= $(dtbo-y)
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/dht11.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/dht11.dts
new file mode 100644
index 000000000000..0375aaba408a
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/dht11.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__ {
+				humidity_sensor {
+					compatible = "dht11";
+					gpios = <&gpio GPIOX_7 GPIO_ACTIVE_HIGH>;
+					status = "okay";
+			};
+		};
+	};
+};