ARM: dts: aspeed: bletchley: Bind presence-sledX pins via gpio-keys

Bind presence-sledX pins via gpio-keys driver to monitor and export
GPIO pin values on DBUS using phosphor-gpio-presence service.

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Link: https://lore.kernel.org/r/20220613095150.21917-4-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
index 2853c4da3e345eb0cf22ccbd068922a939da7fec..a535f808fd7de7f2168259e4ed9b362f2a98ba96 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
@@ -191,6 +191,41 @@
                        gpios = <&sled6_leds 1 GPIO_ACTIVE_LOW>;
                };
        };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               presence-sled1 {
+                       label = "presence-sled1";
+                       gpios = <&gpio0 ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(H, 2)>;
+               };
+               presence-sled2 {
+                       label = "presence-sled2";
+                       gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(H, 3)>;
+               };
+               presence-sled3 {
+                       label = "presence-sled3";
+                       gpios = <&gpio0 ASPEED_GPIO(H, 4) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(H, 4)>;
+               };
+               presence-sled4 {
+                       label = "presence-sled4";
+                       gpios = <&gpio0 ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(H, 5)>;
+               };
+               presence-sled5 {
+                       label = "presence-sled5";
+                       gpios = <&gpio0 ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(H, 6)>;
+               };
+               presence-sled6 {
+                       label = "presence-sled6";
+                       gpios = <&gpio0 ASPEED_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(H, 7)>;
+               };
+       };
 };
 
 &mac2 {