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alistair23-linux
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ARM: dts: sun7i: Add lradc node 

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Hans de Goede 2014-12-23 11:13:22 +01:00 committed by Maxime Ripard
parent ec011af59e
commit a6a2d64466
2 changed files with 64 additions and 2 deletions
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59
arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
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@ -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>;

7
arch/arm/boot/dts/sun7i-a20.dtsi
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@ -917,6 +917,13 @@
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>;