Also enable the gpio-poweroff driver when DT is used.
Signed-off-by: Andrew Lunn <and...@lunn.ch>
Tested-by: Jamie Lentin <j...@lentin.co.uk>
---
arch/arm/boot/dts/kirkwood-dnskw.dtsi | 5 +++++
arch/arm/mach-kirkwood/Kconfig | 4 ++++
arch/arm/mach-kirkwood/board-dnskw.c | 12 ------------
3 files changed, 9 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index 9b32d02..22aa07a 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -35,6 +35,11 @@
6000 2>;
};
+ gpio_poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio1 4 0>;
+ };
+
ocp@f1000000 {
sata@80000 {
status = "okay";
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 50bca50..e0d26fe 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -46,7 +46,11 @@ config MACH_GURUPLUG
config ARCH_KIRKWOOD_DT
bool "Marvell Kirkwood Flattened Device Tree"
+ select POWER_SUPPLY
+ select POWER_RESET
+ select POWER_RESET_GPIO
select USE_OF
+
help
Say 'Y' here if you want your kernel to support the
Marvell Kirkwood using flattened device tree.
diff --git a/arch/arm/mach-kirkwood/board-dnskw.c
b/arch/arm/mach-kirkwood/board-dnskw.c
index 43d16d6..549369e 100644
--- a/arch/arm/mach-kirkwood/board-dnskw.c
+++ b/arch/arm/mach-kirkwood/board-dnskw.c
@@ -57,11 +57,6 @@ static unsigned int dnskw_mpp_config[] __initdata = {
0
};
-static void dnskw_power_off(void)
-{
- gpio_set_value(36, 1);
-}
-
/* Register any GPIO for output and set the value */
static void __init dnskw_gpio_register(unsigned gpio, char *name, int def)
{
@@ -81,13 +76,6 @@ void __init dnskw_init(void)
kirkwood_ehci_init();
kirkwood_ge00_init(&dnskw_ge00_data);
- /* Register power-off GPIO. */
- if (gpio_request(36, "dnskw:power:off") == 0
- && gpio_direction_output(36, 0) == 0)
- pm_power_off = dnskw_power_off;
- else
- pr_err("dnskw: failed to configure power-off GPIO\n");
-
/* Ensure power is supplied to both HDDs */
dnskw_gpio_register(39, "dnskw:power:sata0", 1);
dnskw_gpio_register(40, "dnskw:power:sata1", 1);
--
1.7.10.4
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