diff options
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.patch | 106 |
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 = <®_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>; |