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dt-bindings: display: amlogic, meson-dw-hdmi: Add G12A compatible and ports 

The Amlogic G12A SoC has a slighly modified DW-HDMI Glue with
support for HDMI 2.1 and a different DW-HDMI register access.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190313141030.5958-3-narmstrong@baylibre.com
hifive-unleashed-5.2
Neil Armstrong 2019-03-13 15:10:29 +01:00
parent 71bfbaa47b
commit 6c28dca669
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
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@ -37,6 +37,7 @@ Required properties:
- GXL (S905X, S905D) : "amlogic,meson-gxl-dw-hdmi"
- GXM (S912) : "amlogic,meson-gxm-dw-hdmi"
followed by the common "amlogic,meson-gx-dw-hdmi"
- G12A (S905X2, S905Y2, S905D2) : "amlogic,meson-g12a-dw-hdmi"
- reg: Physical base address and length of the controller's registers.
- interrupts: The HDMI interrupt number
- clocks, clock-names : must have the phandles to the HDMI iahb and isfr clocks,
@ -66,6 +67,9 @@ corresponding to each HDMI output and input.
S905X (GXL) VENC Input TMDS Output
S905D (GXL) VENC Input TMDS Output
S912 (GXM) VENC Input TMDS Output
S905X2 (G12A) VENC Input TMDS Output
S905Y2 (G12A) VENC Input TMDS Output
S905D2 (G12A) VENC Input TMDS Output
Example: