[PATCH 03/12] ARM: shmobile: armadillo: Set backlight enable GPIO
Simon Horman
horms+renesas at verge.net.au
Tue Dec 24 09:18:07 EST 2013
From: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
The Armadillo 800 EVA panel module has a backlight enable signal
connected to GPIO 61. Instead of requesting the GPIO in board code and
setting it to a high level unconditionally, pass the GPIO number to the
PWM backlight driver as the backlight enable GPIO.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/mach-shmobile/board-armadillo800eva.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index d9e28c7a..2ea8935 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -423,7 +423,7 @@ static struct platform_pwm_backlight_data pwm_backlight_data = {
.max_brightness = 255,
.dft_brightness = 255,
.pwm_period_ns = 33333, /* 30kHz */
- .enable_gpio = -1,
+ .enable_gpio = 61,
};
static struct platform_device pwm_backlight_device = {
@@ -1203,9 +1203,6 @@ static void __init eva_init(void)
r8a7740_pinmux_init();
r8a7740_meram_workaround();
- /* LCDC0 */
- gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
-
/* GETHER */
gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
--
1.8.4
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