ARM: ux500: Enable the user LED on Snowball via Device Tree

This patch enables and illuminates the user_led on the
Snowball low-cost development board using DT. It also
removes initialisation carried out from platform code.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index 68f66f3..aefcb7f 100644 (file)
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -77,6 +77,7 @@
                used-led {
                        label = "user_led";
                        gpios = <&gpio4 14 0x4>;
+                       default-state = "on";
                };
        };
 

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 2130fae..e4e63c7 100644 (file)
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -819,7 +819,7 @@ static void __init u8500_init_machine(void)
        } else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
                /*
                 * Devices to be DT:ed:
-                *   snowball_led_dev   = todo
+                *   snowball_led_dev   = done
                 *   snowball_key_dev   = todo
                 *   snowball_sbnet_dev = done
                 *   ab8500_device      = done