[PATCHv2 0/3] dw-hdmi: add property to disable CEC
Hans Verkuil
hverkuil at xs4all.nl
Fri Mar 23 05:59:12 PDT 2018
From: Hans Verkuil <hans.verkuil at cisco.com>
Some boards (amlogic) have two CEC controllers: the DesignWare controller
and their own CEC controller (meson ao-cec).
Since the CEC line is not hooked up to the DW controller we need a way
to disable that controller. This patch series adds the cec-disable
property for that purpose.
Regards,
Hans
Changes since v1:
- Move the dts change to meson-gx.dtsi since according to Neil it is
valid for all meson-gx boards.
- Fix bad subject line of patch 1.
Hans Verkuil (3):
dt-bindings: display: dw_hdmi.txt: add cec-disable property
drm: bridge: dw-hdmi: check the cec-disable property
arm64: dts: meson-gx.dtsi: add cec-disable
Documentation/devicetree/bindings/display/bridge/dw_hdmi.txt | 3 +++
arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 1 +
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 ++-
3 files changed, 6 insertions(+), 1 deletion(-)
--
2.15.1
More information about the linux-amlogic
mailing list