Hi,
On Fri, Nov 4, 2016 at 11:18 PM, Maxime Ripard maxime.ripard@free-electrons.com wrote:
The SinA33 comes with an optional 7" display. Enable it in the configuration.
Signed-off-by: Maxime Ripard maxime.ripard@free-electrons.com
configs/Sinlinx_SinA33_defconfig | 4 ++++ 1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/configs/Sinlinx_SinA33_defconfig b/configs/Sinlinx_SinA33_defconfig index f4719db2d501..26b119a9b92f 100644 --- a/configs/Sinlinx_SinA33_defconfig +++ b/configs/Sinlinx_SinA33_defconfig @@ -6,6 +6,10 @@ CONFIG_DRAM_ZQ=15291 CONFIG_MMC0_CD_PIN="PB4" CONFIG_MMC_SUNXI_SLOT_EXTRA=2 CONFIG_USB0_ID_DET="PH8" +CONFIG_VIDEO_LCD_MODE="x:1024,y:600,depth:18,pclk_khz:66000,le:90,ri:160,up:3,lo:127,hs:70,vs:20,sync:3,vmode:0" +CONFIG_VIDEO_LCD_DCLK_PHASE=0 +CONFIG_VIDEO_LCD_BL_EN="PH6" +CONFIG_VIDEO_LCD_BL_PWM="PH0"
I'm using the exact same panel with my SinA31s. The schematics show that these 2 pins aren't actually hooked up to the panel at all. Instead of BL_EN, the corresponding pin is pull-ed up to 3.3V by a resistor just before the LCD connector on the base board.
Please try it without these 2 pins set.
ChenYu
P.S. I've also a VGA converter board for the SinA33 which I've never tried.
CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-sinlinx-sina33" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y -- git-series 0.8.11