media: dt-bindings: media: meson-ao-cec: add SM1 compatible

Add AO-CEC compatible string for the Amlogic SM1 SoC family,
a derivate of the G12A AO-CECB controller.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/Documentation/devicetree/bindings/media/meson-ao-cec.txt b/Documentation/devicetree/bindings/media/meson-ao-cec.txt
index c67fc41d4aa23bebd1c84107bd3fd27491b6c719..ad92ee41c0dd2de4a0a70054f27128f67d0deeaf 100644 (file)
--- a/Documentation/devicetree/bindings/media/meson-ao-cec.txt
+++ b/Documentation/devicetree/bindings/media/meson-ao-cec.txt
@@ -5,10 +5,12 @@ to handle communication between HDMI connected devices over the CEC bus.
 
 Required properties:
   - compatible : value should be following depending on the SoC :
-       For GXBB, GXL, GXM and G12A (AO_CEC_A module) :
+       For GXBB, GXL, GXM, G12A and SM1 (AO_CEC_A module) :
        "amlogic,meson-gx-ao-cec"
        For G12A (AO_CEC_B module) :
        "amlogic,meson-g12a-ao-cec"
+       For SM1 (AO_CEC_B module) :
+       "amlogic,meson-sm1-ao-cec"
 
   - reg : Physical base address of the IP registers and length of memory
          mapped region.
@@ -16,9 +18,9 @@ Required properties:
   - interrupts : AO-CEC interrupt number to the CPU.
   - clocks : from common clock binding: handle to AO-CEC clock.
   - clock-names : from common clock binding, must contain :
-               For GXBB, GXL, GXM and G12A (AO_CEC_A module) :
+               For GXBB, GXL, GXM, G12A and SM1 (AO_CEC_A module) :
                - "core"
-               For G12A (AO_CEC_B module) :
+               For G12A, SM1 (AO_CEC_B module) :
                - "oscin"
                corresponding to entry in the clocks property.
   - hdmi-phandle: phandle to the HDMI controller