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authorMarek Vasut <marex@denx.de>2016-03-20 02:57:46 +0300
committerDinh Nguyen <dinguyen@kernel.org>2016-04-11 22:02:32 +0300
commit95c16caaa8c1ffff2b58007da3989d7c470069eb (patch)
treedfa053f2804abc1c5590c45effd6709970319ff3 /arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
parente9f503254a5e0ea6b2b68b4c31491770b47a3ff0 (diff)
downloadlinux-95c16caaa8c1ffff2b58007da3989d7c470069eb.tar.xz
ARM: dts: socfpga: Add support for HPS KEYs/SWs on SoCKit
Add support for the keys and flip-switches on the SoCFPGA SoCkit board. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Diffstat (limited to 'arch/arm/boot/dts/socfpga_cyclone5_sockit.dts')
-rw-r--r--arch/arm/boot/dts/socfpga_cyclone5_sockit.dts62
1 files changed, 61 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
index 146169016f0c..02e22f554ef0 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
@@ -67,6 +67,62 @@
};
};
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ hps_sw0 {
+ label = "hps_sw0";
+ gpios = <&portc 20 0>; /* HPS_GPI7 */
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0x0>; /* SW_LID */
+ };
+
+ hps_sw1 {
+ label = "hps_sw1";
+ gpios = <&portc 19 0>; /* HPS_GPI6 */
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0x5>; /* SW_DOCK */
+ };
+
+ hps_sw2 {
+ label = "hps_sw2";
+ gpios = <&portc 18 0>; /* HPS_GPI5 */
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0xa>; /* SW_KEYPAD_SLIDE */
+ };
+
+ hps_sw3 {
+ label = "hps_sw3";
+ gpios = <&portc 17 0>; /* HPS_GPI4 */
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0xc>; /* SW_ROTATE_LOCK */
+ };
+
+ hps_hkey0 {
+ label = "hps_hkey0";
+ gpios = <&portc 21 1>; /* HPS_GPI8 */
+ linux,code = <187>; /* KEY_F17 */
+ };
+
+ hps_hkey1 {
+ label = "hps_hkey1";
+ gpios = <&portc 22 1>; /* HPS_GPI9 */
+ linux,code = <188>; /* KEY_F18 */
+ };
+
+ hps_hkey2 {
+ label = "hps_hkey2";
+ gpios = <&portc 23 1>; /* HPS_GPI10 */
+ linux,code = <189>; /* KEY_F19 */
+ };
+
+ hps_hkey3 {
+ label = "hps_hkey3";
+ gpios = <&portc 24 1>; /* HPS_GPI11 */
+ linux,code = <190>; /* KEY_F20 */
+ };
+ };
+
regulator_3_3v: vcc3p3-regulator {
compatible = "regulator-fixed";
regulator-name = "VCC3P3";
@@ -89,11 +145,15 @@
rxc-skew-ps = <2000>;
};
+&gpio0 { /* GPIO 0..29 */
+ status = "okay";
+};
+
&gpio1 { /* GPIO 30..57 */
status = "okay";
};
-&gpio2 {
+&gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */
status = "okay";
};