diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.14/173-3-dt-sun7i-add-lradc-node.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.14/173-3-dt-sun7i-add-lradc-node.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.14/173-3-dt-sun7i-add-lradc-node.patch b/target/linux/sunxi/patches-3.14/173-3-dt-sun7i-add-lradc-node.patch new file mode 100644 index 0000000..417dddc --- /dev/null +++ b/target/linux/sunxi/patches-3.14/173-3-dt-sun7i-add-lradc-node.patch @@ -0,0 +1,59 @@ +From 98e21d18a26032912bf6c979f084c200a94e976b 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 | 9 +++++++++ + arch/arm/boot/dts/sun7i-a20.dtsi | 7 +++++++ + 2 files changed, 16 insertions(+) + +diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +index 822cbe2..15f1f3f 100644 +--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts ++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +@@ -14,6 +14,7 @@ + /dts-v1/; + /include/ "sun7i-a20.dtsi" + /include/ "sunxi-common-regulators.dtsi" ++#include <dt-bindings/input/input.h> + + / { + model = "Olimex A20-Olinuxino Micro"; +@@ -96,6 +97,14 @@ + }; + }; + ++ lradc: lradc@01c22800 { ++ allwinner,chan0-step = <200>; ++ linux,chan0-keycodes = <KEY_VOLUMEUP KEY_VOLUMEDOWN ++ KEY_MENU KEY_SEARCH KEY_HOME ++ KEY_ESC KEY_ENTER>; ++ status = "okay"; ++ }; ++ + 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 1d9b314..0c57ac5 100644 +--- a/arch/arm/boot/dts/sun7i-a20.dtsi ++++ b/arch/arm/boot/dts/sun7i-a20.dtsi +@@ -735,6 +735,13 @@ + interrupts = <0 24 4>; + }; + ++ lradc: lradc@01c22800 { ++ compatible = "allwinner,sun4i-lradc-keys"; ++ reg = <0x01c22800 0x100>; ++ interrupts = <0 31 4>; ++ status = "disabled"; ++ }; ++ + sid: eeprom@01c23800 { + compatible = "allwinner,sun7i-a20-sid"; + reg = <0x01c23800 0x200>; +-- +2.0.3 + |