Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1354781

[PATCH 03/18] ARM: dts: vf610-colibri: GPIO wakeup key

From Stefan Agner <stefan@agner.ch>
Newsgroups linux.kernel
Subject [PATCH 03/18] ARM: dts: vf610-colibri: GPIO wakeup key
Date 2016-03-10 03:30 +0100
Message-ID <raYwr-fk-35@gated-at.bofh.it> (permalink)
References <raYmJ-aJ-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Enable GPIO wakeup key on Vybrid PAD 41 which is routed to the
Colibri default wakeup pin SO-DIMM 45.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 4d8b7f6..936ece6 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -39,6 +39,8 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <dt-bindings/input/input.h>
+
 / {
 	chosen {
 		stdout-path = "serial0:115200n8";
@@ -74,6 +76,20 @@
 		gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */
 		vin-supply = <&reg_5v0>;
 	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpiokeys>;
+
+		power {
+			label = "Wake-Up";
+			gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_WAKEUP>;
+			debounce-interval = <10>;
+			gpio-key,wakeup;
+		};
+	};
 };
 
 &bl {
@@ -157,5 +173,11 @@
 				VF610_PAD_PTB21__GPIO_43	0x22ed
 			>;
 		};
+
+		pinctrl_gpiokeys: gpiokeys {
+			fsl,pins = <
+				VF610_PAD_PTB19__GPIO_41	0x218d
+			>;
+		};
 	};
 };
-- 
2.7.2

Back to linux.kernel | Previous | NextPrevious in thread | Find similar | Unroll thread


Thread

[PATCH 00/18] ARM: vf610: Suspend/resume with self-refresh mode Stefan Agner <stefan@agner.ch> - 2016-03-10 03:20 +0100
  [PATCH 02/18] ARM: dts: vf610: add GPC as new interrupt parent Stefan Agner <stefan@agner.ch> - 2016-03-10 03:20 +0100
  [PATCH 11/18] pinctrl: pinctrl-imx: implement suspend/resume Stefan Agner <stefan@agner.ch> - 2016-03-10 03:20 +0100
  [PATCH 07/18] ARM: imx: clk-vf610: leave DDR clock on Stefan Agner <stefan@agner.ch> - 2016-03-10 03:20 +0100
  [PATCH 16/18] ARM: vf610: PM: enable Suspend-to-RAM only if hardware fixes are in place Stefan Agner <stefan@agner.ch> - 2016-03-10 03:20 +0100
  [PATCH 15/18] ARM: vf610: PM: initial suspend/resume support Stefan Agner <stefan@agner.ch> - 2016-03-10 03:20 +0100
    Re: [PATCH 15/18] ARM: vf610: PM: initial suspend/resume support kbuild test robot <lkp@intel.com> - 2016-03-10 22:30 +0100
  [PATCH 05/18] ARM: dts: vf610: add modules required for PM Stefan Agner <stefan@agner.ch> - 2016-03-10 03:30 +0100
  [PATCH 06/18] ARM: imx: clk-gate2: allow custom gate configuration Stefan Agner <stefan@agner.ch> - 2016-03-10 03:30 +0100
  [PATCH 10/18] tty: serial: fsl_lpuart: support suspend/resume Stefan Agner <stefan@agner.ch> - 2016-03-10 03:30 +0100
  [PATCH 04/18] ARM: dts: vf610: add on-chip SRAM Stefan Agner <stefan@agner.ch> - 2016-03-10 03:30 +0100
  [PATCH 08/18] ARM: clk: add WKPU unit Stefan Agner <stefan@agner.ch> - 2016-03-10 03:30 +0100
    Re: [PATCH 08/18] ARM: clk: add WKPU unit Stephen Boyd <sboyd@codeaurora.org> - 2016-03-16 02:20 +0100
  [PATCH 03/18] ARM: dts: vf610-colibri: GPIO wakeup key Stefan Agner <stefan@agner.ch> - 2016-03-10 03:30 +0100

csiph-web