diff options
author | Joseph Lehrer <jlehrer@nvidia.com> | 2011-08-11 21:43:21 -0700 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:48:22 -0800 |
commit | c66129b26d5d7de0c28bb454ed349427dae276bf (patch) | |
tree | 551c371c576c33c75b18dffeb09ce42bc0d9c158 /arch/arm/mach-tegra/board-whistler-panel.c | |
parent | bd1b40d021d4b98fb3fbd84f6fb45ecf0afa4831 (diff) |
arm: tegra: whistler: remove SFIO setting for PWM signal
bug 858120
Original-Change-Id: Ia2ea872870f4d043907214ff829a5c0ee6d3e308
Reviewed-on: http://git-master/r/46855
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: Rb76da1f9ff81f23f2a290637c96c019540f02b82
Diffstat (limited to 'arch/arm/mach-tegra/board-whistler-panel.c')
-rw-r--r-- | arch/arm/mach-tegra/board-whistler-panel.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-whistler-panel.c b/arch/arm/mach-tegra/board-whistler-panel.c index b01400ed4d50..9b548faf8fdd 100644 --- a/arch/arm/mach-tegra/board-whistler-panel.c +++ b/arch/arm/mach-tegra/board-whistler-panel.c @@ -42,11 +42,19 @@ static struct regulator *whistler_hdmi_reg = NULL; static struct regulator *whistler_hdmi_pll = NULL; +/* + * In case which_pwm is TEGRA_PWM_PM0, + * gpio_conf_to_sfio should be TEGRA_GPIO_PW0: set LCD_CS1_N pin to SFIO + * In case which_pwm is TEGRA_PWM_PM1, + * gpio_conf_to_sfio should be TEGRA_GPIO_PW1: set LCD_M1 pin to SFIO + */ static struct platform_tegra_pwm_backlight_data whistler_disp1_backlight_data = { .which_dc = 0, .which_pwm = TEGRA_PWM_PM1, .max_brightness = 256, .dft_brightness = 77, + .gpio_conf_to_sfio = TEGRA_GPIO_PW1, + .switch_to_sfio = &tegra_gpio_disable, .period = 0x1F, .clk_div = 3, .clk_select = 2, |