This patchset add support for LCDIF on i.MXRT1050 evk. This requires PLL5 to be setup, mxsfb needs to use display_timing to retrieve if Lcd has inverted PIXCLOCK from dts.
With this patchset applied we temporary loose DCache support until it will get implemented, since a function in mxsfb.c is needed for setting cache behaviour. Anyway this way Lcd will show the console same way as serial does.
Also I've moved private sunxi_ctfb_mode_to_display_timing() to videomodes since I need it for mxfsb.c too, then having a unified function to convert from ctfb_mode to display_timing.
Changes: V1->V2: * moved hard-coded LCDIF's parent clock from clk-imxrt1050.c to imxrt1050-evk.dts * reworded some commit log
Giulio Benetti (19): clk: imx: pllv3: add enable_bit clk: imx: clk-imxrt1050: fix typo in clock name "video:" clk: imx: clk-imxrt1050: setup PLL5 for video in non-SPL clk: imx: clk-imxrt1050: add set_parent() callback videomodes: add helper function to convert from ctfb to display_timing sunxi: display: use common video_ctfb_mode_to_display_timing() video: mxsfb: add support for DM CLK video: mxsfb: add support for i.MXRT video: mxsfb: refactor for using display_timings video: mxsfb: enable setting HSYNC negative polarity video: mxsfb: enable setting VSYNC negative polarity video: mxsfb: enable setting PIXDATA on negative edge video: mxsfb: enable setting ENABLE negative polarity imxrt1050_evk: add 16bpp video support if video layer enabled ARM: dts: i.mxrt1050: add lcdif node ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux arch: arm: dts: imxrt1050-evk: add lcdif node configs: imxrt1050-evk: enable video support/console configs: imxrt1050-evk: temporary disable DCACHE
arch/arm/dts/imxrt1050-evk.dts | 60 ++++++++++++++ arch/arm/dts/imxrt1050.dtsi | 14 +++- arch/arm/include/asm/arch-imxrt/imx-regs.h | 6 ++ arch/arm/include/asm/mach-imx/regs-lcdif.h | 6 +- configs/imxrt1050-evk_defconfig | 6 ++ drivers/clk/imx/clk-imxrt1050.c | 30 ++++++- drivers/clk/imx/clk-pllv3.c | 9 +++ drivers/video/mxsfb.c | 94 ++++++++++++++-------- drivers/video/sunxi/sunxi_display.c | 33 +------- drivers/video/videomodes.c | 29 +++++++ drivers/video/videomodes.h | 3 + include/configs/imxrt1050-evk.h | 15 ++++ 12 files changed, 234 insertions(+), 71 deletions(-)