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[0/3] drm/bridge: dw_hdmi: allow to disable CEC from DT

Message ID 20230415104613.61224-1-jernej.skrabec@gmail.com (mailing list archive)
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Series drm/bridge: dw_hdmi: allow to disable CEC from DT | expand

Message

Jernej Škrabec April 15, 2023, 10:46 a.m. UTC 
Boards can have perfectly working DW HDMI CEC implementation but they
may prefer to use bit banged implementation instead. This is the
situation on Beelink X2.

Add DW HDMI DT property for disabling CEC. This prevents confusion on
userspace side by not exposing unused CEC interface.

Best regards,
Jernej

Jernej Skrabec (3):
  dt-bindings: display: synopsys,dw-hdmi: Add property for disabling CEC
  drm/bridge: dw_hdmi: Handle snps,disable-cec property
  ARM: dts: sun8i: h3: beelink-x2: Disable DW-HDMI CEC

 .../devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml | 5 +++++
 arch/arm/boot/dts/sun8i-h3-beelink-x2.dts                    | 1 +
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c                    | 4 +++-
 3 files changed, 9 insertions(+), 1 deletion(-)