From: troy.kisky@boundarydevices.com (Troy Kisky)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 1/1] ARM: dts: imx6qdl-sabrelite: add gpio-keys
Date: Wed, 18 Dec 2013 14:51:44 -0700 [thread overview]
Message-ID: <1387403504-26097-1-git-send-email-troy.kisky@boundarydevices.com> (raw)
Add power, menu, home, back, volume up, and volume down
buttons.
Also, apply same changes to imx6qdl-nitrogen6x.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
v3: add pinctrl_gpio_keys, make same changes to
imx6qdl-nitrogen6x.dtsi
v2: add #include <dt-bindings/input/input.h>
to substitute KEY_POWER for 116
---
arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi | 61 +++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx6qdl-sabrelite.dtsi | 61 +++++++++++++++++++++++++++++++
2 files changed, 122 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
index eab77df..78fe8b0 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -10,6 +10,8 @@
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
memory {
@@ -50,6 +52,48 @@
};
};
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+ power {
+ label = "Power Button";
+ gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+
+ menu {
+ label = "Menu";
+ gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ back {
+ label = "Back";
+ gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ volume-down {
+ label = "Volume Down";
+ gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+
sound {
compatible = "fsl,imx6q-nitrogen6x-sgtl5000",
"fsl,imx-audio-sgtl5000";
@@ -183,6 +227,23 @@
>;
};
+ pinctrl_gpio_keys: gpio_keysgrp {
+ fsl,pins = <
+ /* Power Button */
+ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
+ /* Menu Button */
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
+ /* Home Button */
+ MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0
+ /* Back Button */
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
+ /* Volume Up Button */
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
+ /* Volume Down Button */
+ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <MX6QDL_I2C1_PINGRP1>;
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index dbfc040..d28f501 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -9,6 +9,8 @@
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
memory {
@@ -49,6 +51,48 @@
};
};
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+ power {
+ label = "Power Button";
+ gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+
+ menu {
+ label = "Menu";
+ gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ back {
+ label = "Back";
+ gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ volume-down {
+ label = "Volume Down";
+ gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+
sound {
compatible = "fsl,imx6q-sabrelite-sgtl5000",
"fsl,imx-audio-sgtl5000";
@@ -182,6 +226,23 @@
>;
};
+ pinctrl_gpio_keys: gpio_keysgrp {
+ fsl,pins = <
+ /* Power Button */
+ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
+ /* Menu Button */
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
+ /* Home Button */
+ MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0
+ /* Back Button */
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
+ /* Volume Up Button */
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
+ /* Volume Down Button */
+ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <MX6QDL_I2C1_PINGRP1>;
};
--
1.8.1.2
next reply other threads:[~2013-12-18 21:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-18 21:51 Troy Kisky [this message]
2013-12-19 2:55 ` [PATCH V3 1/1] ARM: dts: imx6qdl-sabrelite: add gpio-keys Shawn Guo
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