ARM: Kirkwood: Use fixed-regulator instead of board gpio call

With the change to a DT based pinctrl/gpio driver, using gpio API
calls in board-*.c files no longer works, a dereferenced NULL pointer
exception occurs instead. By converting the GPIO code into a
fixed-regulator which gets probed later once pinctrl/gpio is
available, we avoid the exception.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Stefan Peter <s.peter@mplch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/arm/mach-kirkwood/board-usi_topkick.c b/arch/arm/mach-kirkwood/board-usi_topkick.c
index 15e69fcde9f4..23d2dd1b1b1e 100644
--- a/arch/arm/mach-kirkwood/board-usi_topkick.c
+++ b/arch/arm/mach-kirkwood/board-usi_topkick.c
@@ -64,8 +64,6 @@ static unsigned int topkick_mpp_config[] __initdata = {
         0
 };
 
-#define TOPKICK_SATA0_PWR_ENABLE 36
-
 void __init usi_topkick_init(void)
 {
         /*
@@ -73,8 +71,6 @@ void __init usi_topkick_init(void)
          */
         kirkwood_mpp_conf(topkick_mpp_config);
 
-        /* SATA0 power enable */
-        gpio_set_value(TOPKICK_SATA0_PWR_ENABLE, 1);
 
         kirkwood_ge00_init(&topkick_ge00_data);
         kirkwood_sdio_init(&topkick_mvsdio_data);