* [PATCH] arm64: dts: rockchip: Add nodes for buttons on rk3399-roc-pc
@ 2019-10-31 11:04 Markus Reichl
2019-10-31 14:17 ` Heiko Stuebner
0 siblings, 1 reply; 2+ messages in thread
From: Markus Reichl @ 2019-10-31 11:04 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Heiko Stuebner, Jagan Teki,
Markus Reichl, devicetree, linux-arm-kernel, linux-rockchip,
linux-kernel
rk3399-roc-pc has a power and a recovery button, enable them.
Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
---
.../arm64/boot/dts/rockchip/rk3399-roc-pc.dts | 36 +++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
index c0c2d896f4da..07beb9199700 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
@@ -4,6 +4,7 @@
*/
/dts-v1/;
+#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/pwm/pwm.h>
#include "rk3399.dtsi"
#include "rk3399-opp.dtsi"
@@ -28,6 +29,35 @@
#clock-cells = <0>;
};
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 1>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1500000>;
+ poll-interval = <100>;
+
+ recovery {
+ label = "Recovery";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <18000>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_key_l>;
+
+ power {
+ debounce-interval = <100>;
+ gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+ label = "GPIO Key Power";
+ linux,code = <KEY_POWER>;
+ wakeup-source;
+ };
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@@ -547,6 +577,12 @@
};
&pinctrl {
+ buttons {
+ pwr_key_l: pwr-key-l {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
lcd-panel {
lcd_panel_reset: lcd-panel-reset {
rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
--
2.20.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: rockchip: Add nodes for buttons on rk3399-roc-pc
2019-10-31 11:04 [PATCH] arm64: dts: rockchip: Add nodes for buttons on rk3399-roc-pc Markus Reichl
@ 2019-10-31 14:17 ` Heiko Stuebner
0 siblings, 0 replies; 2+ messages in thread
From: Heiko Stuebner @ 2019-10-31 14:17 UTC (permalink / raw)
To: Markus Reichl
Cc: Rob Herring, Mark Rutland, Jagan Teki, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel
Am Donnerstag, 31. Oktober 2019, 12:04:29 CET schrieb Markus Reichl:
> rk3399-roc-pc has a power and a recovery button, enable them.
>
> Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
applied for 5.5
Thanks
Heiko
^ permalink raw reply [flat|nested] 2+ messages in thread
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