ARM: versatile: add the syscon LEDs to the DT

The device tree version of Versatile AP/PB never had LED support
so we are missing LEDs from our hardware boards. Add this as
syscon LEDs like we did for Integrator and Juno. We need to
spawn devices in the syscon with "simple-mfd" for this to work.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts
index 01f40197ea13c4cc03691ef65a18c7ee20eb1990..7b858258374b6eaa6f62a9dd331b422743db0285 100644 (file)
--- a/arch/arm/boot/dts/versatile-ab.dts
+++ b/arch/arm/boot/dts/versatile-ab.dts
@@ -30,9 +30,69 @@
        };
 
        core-module@10000000 {
-               compatible = "arm,core-module-versatile", "syscon";
+               compatible = "arm,core-module-versatile", "syscon", "simple-mfd";
                reg = <0x10000000 0x200>;
 
+               led@08.0 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x01>;
+                       label = "versatile:0";
+                       linux,default-trigger = "heartbeat";
+                       default-state = "on";
+               };
+               led@08.1 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x02>;
+                       label = "versatile:1";
+                       linux,default-trigger = "mmc0";
+                       default-state = "off";
+               };
+               led@08.2 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x04>;
+                       label = "versatile:2";
+                       linux,default-trigger = "cpu0";
+                       default-state = "off";
+               };
+               led@08.3 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x08>;
+                       label = "versatile:3";
+                       default-state = "off";
+               };
+               led@08.4 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x10>;
+                       label = "versatile:4";
+                       default-state = "off";
+               };
+               led@08.5 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x20>;
+                       label = "versatile:5";
+                       default-state = "off";
+               };
+               led@08.6 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x40>;
+                       label = "versatile:6";
+                       default-state = "off";
+               };
+               led@08.7 {
+                       compatible = "register-bit-led";
+                       offset = <0x08>;
+                       mask = <0x80>;
+                       label = "versatile:7";
+                       default-state = "off";
+               };
+
                /* OSC1 on AB, OSC4 on PB */
                osc1: cm_aux_osc@24M {
                        #clock-cells = <0>;