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 <ac...@nvidia.com>
Tested-by: Peter Ujfalusi <peter.ujfal...@ti.com>
---
arch/arm/mach-omap2/board-4430sdp.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-omap2/board-4430sdp.c
b/arch/arm/mach-omap2/board-4430sdp.c
index 35f3ad0..a01a39a 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(-1, "backlight-enable",
+ &backlight_supply, 1, 0);
platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
omap_serial_init();
omap_sdrc_init(NULL, NULL);
--
1.8.1.5
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