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authorLiu Ying <Ying.Liu@freescale.com>2012-09-03 15:30:55 +0800
committerLiu Ying <Ying.Liu@freescale.com>2012-09-27 11:10:31 +0800
commit82d607a727228da0cb333adc7d072e9eb23c26db (patch)
tree4b111e79ba610ff55850416a1d8eb5fc77576e9e /cpu/at32ap/interrupts.c
parentce91cea872f6b8d079d3a54f0d1e0647be07f91b (diff)
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ENGR00223794 MX6 SabreSD:Enable LVDS panel pwm backlight
This patch enables pwm backlight for LVDS panel and stops using gpio backlight to align with kernel to avoid unstable backlight when booting into kernel, as kernel usually uses pwm backlight instead of gpio backlight. Following items are done to support this: 1) Add PWM1 and PWM2 controller base addresses. 2) Change PIN SD1_DAT3 mux from GPIO to PWM1_PWMO. 3) Set default backlight density to 50%. Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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