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freifunkist-firmware/target/linux/sunxi/patches-3.18/112-dt-sun5i-add-lradc.patch

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From 3bf1194692f3a275e0776d3c0b6f17826cc01baa 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 | 45 ++++++++++++++++++++++--
arch/arm/boot/dts/sun5i-a10s.dtsi | 7 ++++
arch/arm/boot/dts/sun5i-a13-olinuxino.dts | 45 ++++++++++++++++++++++--
arch/arm/boot/dts/sun5i-a13.dtsi | 7 ++++
4 files changed, 100 insertions(+), 4 deletions(-)
--- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
@@ -12,8 +12,9 @@
*/
/dts-v1/;
-/include/ "sun5i-a10s.dtsi"
-/include/ "sunxi-common-regulators.dtsi"
+#include "sun5i-a10s.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/input/input.h>
/ {
model = "Olimex A10s-Olinuxino Micro";
@@ -98,6 +99,46 @@
};
};
+ lradc: lradc@01c22800 {
+ vref-supply = <&reg_vcc3v0>;
+ status = "okay";
+
+ button@191 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <191274>;
+ };
+
+ button@392 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <392644>;
+ };
+
+ button@601 {
+ label = "Menu";
+ linux,code = <KEY_MENU>;
+ channel = <0>;
+ voltage = <601151>;
+ };
+
+ button@795 {
+ label = "Enter";
+ linux,code = <KEY_ENTER>;
+ channel = <0>;
+ voltage = <795090>;
+ };
+
+ button@987 {
+ label = "Home";
+ linux,code = <KEY_HOMEPAGE>;
+ channel = <0>;
+ voltage = <987387>;
+ };
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -520,6 +520,13 @@
reg = <0x01c20c90 0x10>;
};
+ lradc: lradc@01c22800 {
+ compatible = "allwinner,sun4i-a10-lradc-keys";
+ reg = <0x01c22800 0x100>;
+ interrupts = <31>;
+ status = "disabled";
+ };
+
sid: eeprom@01c23800 {
compatible = "allwinner,sun4i-a10-sid";
reg = <0x01c23800 0x10>;
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -12,8 +12,9 @@
*/
/dts-v1/;
-/include/ "sun5i-a13.dtsi"
-/include/ "sunxi-common-regulators.dtsi"
+#include "sun5i-a13.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/input/input.h>
/ {
model = "Olimex A13-Olinuxino";
@@ -66,6 +67,46 @@
};
};
+ lradc: lradc@01c22800 {
+ vref-supply = <&reg_vcc3v0>;
+ status = "okay";
+
+ button@191 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <191274>;
+ };
+
+ button@392 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <392644>;
+ };
+
+ button@601 {
+ label = "Menu";
+ linux,code = <KEY_MENU>;
+ channel = <0>;
+ voltage = <601151>;
+ };
+
+ button@795 {
+ label = "Enter";
+ linux,code = <KEY_ENTER>;
+ channel = <0>;
+ voltage = <795090>;
+ };
+
+ button@987 {
+ label = "Home";
+ linux,code = <KEY_HOMEPAGE>;
+ channel = <0>;
+ voltage = <987387>;
+ };
+ };
+
uart1: serial@01c28400 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins_b>;
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -468,6 +468,13 @@
reg = <0x01c20c90 0x10>;
};
+ lradc: lradc@01c22800 {
+ compatible = "allwinner,sun4i-a10-lradc-keys";
+ reg = <0x01c22800 0x100>;
+ interrupts = <31>;
+ status = "disabled";
+ };
+
sid: eeprom@01c23800 {
compatible = "allwinner,sun4i-a10-sid";
reg = <0x01c23800 0x10>;