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ARM: dts: socfpga: Fix up button mapping on VINING FPGA 

Add missing buttons and signals to the VINING FPGA device tree,
so they are presented to the userspace via gpio-keys evdev.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Marek Vasut 2019-06-28 02:19:20 +02:00 committed by Dinh Nguyen
parent 67c9fd2d23
commit 325ec920ee
1 changed files with 17 additions and 5 deletions
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22
arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
View File

@ -36,21 +36,33 @@
hps_temp0 {
label = "BTN_0"; /* TEMP_OS */
gpios = <&portc 18 GPIO_ACTIVE_LOW>; /* HPS_GPIO60 */
gpios = <&portc 18 GPIO_ACTIVE_LOW>; /* HPS_GPI5 */
linux,code = <BTN_0>;
};
hps_hkey0 {
label = "BTN_1"; /* DIS_PWR */
gpios = <&portc 19 GPIO_ACTIVE_LOW>; /* HPS_GPIO61 */
label = "GP_SWITCH"; /* GP_SWITCH */
gpios = <&portc 19 GPIO_ACTIVE_LOW>; /* HPS_GPI6 */
linux,code = <BTN_1>;
};
hps_hkey1 {
label = "hps_hkey1"; /* POWER_DOWN */
gpios = <&portc 20 GPIO_ACTIVE_LOW>; /* HPS_GPIO62 */
label = "RESET_SWITCH"; /* RESET_SWITCH */
gpios = <&portc 20 GPIO_ACTIVE_LOW>; /* HPS_GPI7 */
linux,code = <BTN_2>;
};
hps_hkey2 {
label = "POWER_DOWN"; /* POWER_DOWN */
gpios = <&portc 4 GPIO_ACTIVE_LOW>; /* HPS_GPIO62 */
linux,code = <KEY_POWER>;
};
hps_hkey3 {
label = "SENSE"; /* SENSE */
gpios = <&porta 9 GPIO_ACTIVE_LOW>; /* HPS_GPIO9 */
linux,code = <BTN_3>;
};
};
regulator-usb-nrst {