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path: root/target/linux/sunxi/patches-3.13/176-3-dt-sun5i-add-lradc.patch
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From 23f834fe6efd9f97e9b336cc53d902e6a0158cc5 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 1 Jan 2014 19:50:33 +0100
Subject: [PATCH] ARM: dts: sun5i: Add lradc node

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts | 8 ++++++++
 arch/arm/boot/dts/sun5i-a10s.dtsi                | 7 +++++++
 arch/arm/boot/dts/sun5i-a13-olinuxino.dts        | 8 ++++++++
 arch/arm/boot/dts/sun5i-a13.dtsi                 | 7 +++++++
 4 files changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
index 5c7b454..2cbca7b 100644
--- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 /include/ "sun5i-a10s.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Olimex A10s-Olinuxino Micro";
@@ -73,6 +74,13 @@
 			};
 		};
 
+		lradc: lradc@01c22800 {
+			allwinner,chan0-step = <200>;
+			linux,chan0-keycodes = <KEY_VOLUMEUP KEY_VOLUMEDOWN
+						KEY_MENU KEY_ENTER KEY_HOME>;
+			status = "okay";
+		};
+
 		uart0: serial@01c28000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&uart0_pins_a>;
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 15dfa9a..95cb245 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -430,6 +430,13 @@
 			reg = <0x01c20c90 0x10>;
 		};
 
+		lradc: lradc@01c22800 {
+			compatible = "allwinner,sun4i-lradc-keys";
+			reg = <0x01c22800 0x100>;
+			interrupts = <31>;
+			status = "disabled";
+		};
+
 		sid: eeprom@01c23800 {
 			compatible = "allwinner,sun4i-sid";
 			reg = <0x01c23800 0x10>;
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index a7280f5..ba32a41 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 /include/ "sun5i-a13.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Olimex A13-Olinuxino";
@@ -43,6 +44,13 @@
 			};
 		};
 
+		lradc: lradc@01c22800 {
+			allwinner,chan0-step = <200>;
+			linux,chan0-keycodes = <KEY_VOLUMEUP KEY_VOLUMEDOWN
+						KEY_MENU KEY_ENTER KEY_HOME>;
+			status = "okay";
+		};
+
 		uart1: serial@01c28400 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&uart1_pins_b>;
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 14a99d0..bae0f5f 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -376,6 +376,13 @@
 			reg = <0x01c20c90 0x10>;
 		};
 
+		lradc: lradc@01c22800 {
+			compatible = "allwinner,sun4i-lradc-keys";
+			reg = <0x01c22800 0x100>;
+			interrupts = <31>;
+			status = "disabled";
+		};
+
 		sid: eeprom@01c23800 {
 			compatible = "allwinner,sun4i-sid";
 			reg = <0x01c23800 0x10>;
-- 
1.8.5.5