ARM: dts: aspeed: tacoma: Add gpio-key definitions

Add gpio-keys for various signals on Tacoma.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index ad80f7c..6843adf 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -3,6 +3,7 @@
 /dts-v1/;
 
 #include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
 #include <dt-bindings/leds/leds-pca955x.h>
 
 / {
@@ -33,6 +34,65 @@
                        reg = <0xba000000 0x2000000>; /* 32M */
                };
        };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               air-water {
+                       label = "air-water";
+                       gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(Q, 7)>;
+               };
+
+               checkstop {
+                       label = "checkstop";
+                       gpios = <&gpio0 ASPEED_GPIO(E, 3) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(E, 3)>;
+               };
+
+               ps0-presence {
+                       label = "ps0-presence";
+                       gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(H, 3)>;
+               };
+
+               ps1-presence {
+                       label = "ps1-presence";
+                       gpios = <&gpio0 ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>;
+                       linux,code = <ASPEED_GPIO(E, 5)>;
+               };
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               poll-interval = <1000>;
+
+               fan0-presence {
+                       label = "fan0-presence";
+                       gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
+                       linux,code = <4>;
+               };
+
+               fan1-presence {
+                       label = "fan1-presence";
+                       gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
+                       linux,code = <5>;
+               };
+
+               fan2-presence {
+                       label = "fan2-presence";
+                       gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
+                       linux,code = <6>;
+               };
+
+               fan3-presence {
+                       label = "fan3-presence";
+                       gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
+                       linux,code = <7>;
+               };
+       };
 };
 
 &fmc {