On 03/12/2013 11:22 PM, Andrew Chew wrote: > The pwm-backlight driver now takes a mandatory regulator that is gotten > during driver probe. Initialize a dummy regulator to satisfy this > requirement. I can test this tomorrow, but I have one comment: > > Signed-off-by: Andrew Chew <achew@xxxxxxxxxx> > --- > arch/arm/mach-omap2/board-4430sdp.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c > index 35f3ad0..62022c0 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", NULL); 'enable' is just too generic, the device name should be also provided: REGULATOR_SUPPLY("enable", "pwm-backlight"); > + > static struct platform_pwm_backlight_data sdp4430_backlight_data = { > .max_brightness = 127, > .dft_brightness = 127, > @@ -718,6 +722,7 @@ static void __init omap_4430sdp_init(void) > > omap4_i2c_init(); > omap_sfh7741prox_init(); > + regulator_register_always_on(-1, "bl-enable", &backlight_supply, 1, 0); > platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); > omap_serial_init(); > omap_sdrc_init(NULL, NULL); > -- Péter -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html