This patch series implements support for A83T DW HDMI and PHY. It is based upon Maxime Ripard's "drm/sun4i: Add A83t LVDS support" patch series which can be found here: http://lists.infradead.org/pipermail/linux-arm-kernel/2017-December/550035.h...
While exactly this combination of HDMI controller and PHY is not common in Allwinner SoCs, this patch series nevertheless makes groundwork for other SoCs, which have same DW HDMI IP block, but different PHYs, like H3 and H5.
All patches can also be found on github: https://github.com/jernejsk/linux-1/commits/a83t_hdmi
Please take a look.
Best regards, Jernej
Jernej Skrabec (11): clk: sunxi-ng: Don't set k if width is 0 for nkmp plls clk: sunxi-ng: a83t: Add M divider to TCON1 clock drm/bridge/synopsys: dw-hdmi: Enable workaround for v1.32a drm/bridge/synopsys: dw-hdmi: Export some PHY related functions drm/bridge/synopsys: dw-hdmi: Add deinit callback dt-bindings: display: sun4i-drm: Add A83T HDMI pipeline drm/sun4i: Add support for A83T second TCON drm/sun4i: Add support for A83T second DE2 mixer drm/sun4i: Implement A83T HDMI driver ARM: dts: sun8i: a83t: Add HDMI display pipeline ARM: dts: sun8i: a83t: Enable HDMI on BananaPi M3
.../bindings/display/sunxi/sun4i-drm.txt | 188 ++++++++++- arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 29 ++ arch/arm/boot/dts/sun8i-a83t.dtsi | 108 +++++- drivers/clk/sunxi-ng/ccu-sun8i-a83t.c | 4 +- drivers/clk/sunxi-ng/ccu_nkmp.c | 21 +- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 56 +++- drivers/gpu/drm/bridge/synopsys/dw-hdmi.h | 2 + drivers/gpu/drm/sun4i/Kconfig | 9 + drivers/gpu/drm/sun4i/Makefile | 1 + drivers/gpu/drm/sun4i/sun4i_tcon.c | 46 ++- drivers/gpu/drm/sun4i/sun4i_tcon.h | 1 + drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 367 +++++++++++++++++++++ drivers/gpu/drm/sun4i/sun8i_mixer.c | 11 + include/drm/bridge/dw_hdmi.h | 11 + 14 files changed, 808 insertions(+), 46 deletions(-) create mode 100644 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c