diff options
| author | Andrew Chew <achew@nvidia.com> | 2013-03-14 02:33:25 +0400 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2013-04-09 01:01:05 +0400 |
| commit | 06993d6a8a51b90fc78c8c3cb7a81c9b4b88c683 (patch) | |
| tree | 52eb130c1009a44232abf61234a915c1517be148 | |
| parent | 2014f269490ca8825cb4c0f71f90ccc8f25c4aa1 (diff) | |
| download | linux-06993d6a8a51b90fc78c8c3cb7a81c9b4b88c683.tar.xz | |
ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight
The pwm-backlight driver now takes a mandatory regulator that is gotten
during driver probe. Initialize a dummy regulator to satisfy this
requirement.
Signed-off-by: Andrew Chew <achew@nvidia.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
[tony@atomide.com: updated fixed regulator id to avoid errors]
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 35f3ad0cb7c7..00d72902ef4f 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -291,6 +291,10 @@ static struct platform_device sdp4430_leds_pwm = { }, }; +/* Dummy regulator for pwm-backlight driver */ +static struct regulator_consumer_supply backlight_supply = + REGULATOR_SUPPLY("enable", "pwm-backlight"); + static struct platform_pwm_backlight_data sdp4430_backlight_data = { .max_brightness = 127, .dft_brightness = 127, @@ -718,6 +722,8 @@ static void __init omap_4430sdp_init(void) omap4_i2c_init(); omap_sfh7741prox_init(); + regulator_register_always_on(0, "backlight-enable", + &backlight_supply, 1, 0); platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); omap_serial_init(); omap_sdrc_init(NULL, NULL); |