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ARM: dts: socfpga: Add support for HPS KEYs/SWs on SoCKit

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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>
This commit is contained in:
Marek Vasut 2016-03-19 23:57:46 +00:00 committed by Dinh Nguyen
parent e9f503254a
commit 95c16caaa8
1 changed files with 61 additions and 1 deletions
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62
arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
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@ -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";
};