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authorZoltan Herpai <wigyori@uid0.hu>2014-11-21 18:42:43 +0000
committerZoltan Herpai <wigyori@uid0.hu>2014-11-21 18:42:43 +0000
commit9c54f7f312c189c4cfaec68675589a666d37306c (patch)
tree16d9f9beb213e24e138cf9cf941aecc40d3e059a /target/linux/sunxi/patches-3.18/113-dt-sun7i-add-lradc.patch
parentc84fe94b0df1f3f98a128e929e79d63ab7f4de54 (diff)
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sunxi: add initial 3.18 support
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> SVN-Revision: 43337
Diffstat (limited to 'target/linux/sunxi/patches-3.18/113-dt-sun7i-add-lradc.patch')
-rw-r--r--target/linux/sunxi/patches-3.18/113-dt-sun7i-add-lradc.patch106
1 files changed, 106 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.18/113-dt-sun7i-add-lradc.patch b/target/linux/sunxi/patches-3.18/113-dt-sun7i-add-lradc.patch
new file mode 100644
index 0000000000..50a66b6a81
--- /dev/null
+++ b/target/linux/sunxi/patches-3.18/113-dt-sun7i-add-lradc.patch
@@ -0,0 +1,106 @@
+From a735a9b354ebc1a17b648ef8c3482c71fdbf40da Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Wed, 1 Jan 2014 20:26:21 +0100
+Subject: [PATCH] ARM: dts: sun7i: Add lradc node
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 59 ++++++++++++++++++++++++-
+ arch/arm/boot/dts/sun7i-a20.dtsi | 7 +++
+ 2 files changed, 64 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+index 9d669cdf..c00badd 100644
+--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+@@ -12,8 +12,9 @@
+ */
+
+ /dts-v1/;
+-/include/ "sun7i-a20.dtsi"
+-/include/ "sunxi-common-regulators.dtsi"
++#include "sun7i-a20.dtsi"
++#include "sunxi-common-regulators.dtsi"
++#include <dt-bindings/input/input.h>
+
+ / {
+ model = "Olimex A20-Olinuxino Micro";
+@@ -100,6 +101,60 @@
+ };
+ };
+
++ 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 = "Search";
++ linux,code = <KEY_SEARCH>;
++ channel = <0>;
++ voltage = <795090>;
++ };
++
++ button@987 {
++ label = "Home";
++ linux,code = <KEY_HOMEPAGE>;
++ channel = <0>;
++ voltage = <987387>;
++ };
++
++ button@1184 {
++ label = "Esc";
++ linux,code = <KEY_ESC>;
++ channel = <0>;
++ voltage = <1184678>;
++ };
++
++ button@1398 {
++ label = "Enter";
++ linux,code = <KEY_ENTER>;
++ channel = <0>;
++ voltage = <1398804>;
++ };
++ };
++
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
+index f0a75c6..9174423 100644
+--- a/arch/arm/boot/dts/sun7i-a20.dtsi
++++ b/arch/arm/boot/dts/sun7i-a20.dtsi
+@@ -911,6 +911,13 @@
+ status = "disabled";
+ };
+
++ lradc: lradc@01c22800 {
++ compatible = "allwinner,sun4i-a10-lradc-keys";
++ reg = <0x01c22800 0x100>;
++ interrupts = <0 31 4>;
++ status = "disabled";
++ };
++
+ sid: eeprom@01c23800 {
+ compatible = "allwinner,sun7i-a20-sid";
+ reg = <0x01c23800 0x200>;