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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-12-10 21:48:16 -0500
committerSimon Horman <horms+renesas@verge.net.au>2013-12-19 05:08:25 -0500
commit9a3beb04ec32cab91a8e562ae068433387b84547 (patch)
tree240119cdae7c6d2d5c98e6cda6bcbeae37c1f705 /arch/arm/mach-shmobile/board-armadillo800eva.c
parent974faba70550409049ee349939f4479ad98908ae (diff)
ARM: shmobile: armadillo: Set backlight enable GPIO
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@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/board-armadillo800eva.c')
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index d9e28c7aca49..2ea89355d8c1 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 = {
423 .max_brightness = 255, 423 .max_brightness = 255,
424 .dft_brightness = 255, 424 .dft_brightness = 255,
425 .pwm_period_ns = 33333, /* 30kHz */ 425 .pwm_period_ns = 33333, /* 30kHz */
426 .enable_gpio = -1, 426 .enable_gpio = 61,
427}; 427};
428 428
429static struct platform_device pwm_backlight_device = { 429static struct platform_device pwm_backlight_device = {
@@ -1203,9 +1203,6 @@ static void __init eva_init(void)
1203 r8a7740_pinmux_init(); 1203 r8a7740_pinmux_init();
1204 r8a7740_meram_workaround(); 1204 r8a7740_meram_workaround();
1205 1205
1206 /* LCDC0 */
1207 gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
1208
1209 /* GETHER */ 1206 /* GETHER */
1210 gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */ 1207 gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
1211 1208