[PATCH v2 15/21] ARM: pxa: magician: Fix PWM backlight regulator

Petr Cvek petr.cvek at tul.cz
Mon Aug 17 15:03:54 PDT 2015


Fix PWM backlight regulator. It is requested from pwm_backlight_probe().

Signed-off-by: Petr Cvek <petr.cvek at tul.cz>
---
 arch/arm/mach-pxa/magician.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index d17125e..2ec630e 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -542,6 +542,14 @@ static struct platform_device pwm_backlight = {
 };
 
 /*
+ * fixed regulator for pwm_backlight
+ */
+
+static struct regulator_consumer_supply pwm_backlight_supply[] = {
+	REGULATOR_SUPPLY("power", "pwm_backlight"),
+};
+
+/*
  * LEDs
  */
 
@@ -1352,6 +1360,9 @@ static void __init magician_init(void)
 	spi_register_board_info(ARRAY_AND_SIZE(ads7846_spi_board_info));
 
 	pxa_set_camera_info(&magician_pxacamera_pdata);
+
+	regulator_register_always_on(0, "power", pwm_backlight_supply,
+		ARRAY_SIZE(pwm_backlight_supply), 5000000);
 }
 
 MACHINE_START(MAGICIAN, "HTC Magician")
-- 
1.7.12.1




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