On Mon, 19 Oct 2020, Maxime Ripard wrote:
On Fri, Oct 16, 2020 at 07:17:05PM +0200, Martin Cerveny wrote:
Add PWM and dummy power regulator support. Modify phase of data signal for LCD display.
Signed-off-by: Martin Cerveny m.cerveny@computer.org
configs/LicheePi_Zero_defconfig | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/configs/LicheePi_Zero_defconfig b/configs/LicheePi_Zero_defconfig index 04d7b64504..ba1c085ec3 100644 --- a/configs/LicheePi_Zero_defconfig +++ b/configs/LicheePi_Zero_defconfig @@ -3,5 +3,9 @@ CONFIG_ARCH_SUNXI=y CONFIG_SPL=y CONFIG_MACH_SUN8I_V3S=y CONFIG_DRAM_CLK=360 +CONFIG_VIDEO_LCD_DCLK_PHASE=0
I'm not sure you answered on that one either, but you'd need some display timings as well, right? If so, why do we need that change in the first place if we're expected to change it anyway?
Maxime
I done in config all needed setup to enable LCD (PHASE and PWM drivers).
Enabling LCD (with different display timimgs) depends now only on DTS/DTB. The right extension of DTS is not part of patch series. As I wrote in cover letter: - To enable functionality see TESTING patch at https://github.com/mcerveny/u-boot/tree/simplefb_v3s_v2 (for display 800x480)
or use timmings from previous patch for display (480x472) https://github.com/mcerveny/u-boot/commit/b9a743f421ae6f3786eca008e5ebdab431...