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-rw-r--r--dts/Bindings/media/meson-ao-cec.txt13
1 files changed, 10 insertions, 3 deletions
diff --git a/dts/Bindings/media/meson-ao-cec.txt b/dts/Bindings/media/meson-ao-cec.txt
index 8671bdb..c67fc41 100644
--- a/dts/Bindings/media/meson-ao-cec.txt
+++ b/dts/Bindings/media/meson-ao-cec.txt
@@ -4,16 +4,23 @@ The Amlogic Meson AO-CEC module is present is Amlogic SoCs and its purpose is
to handle communication between HDMI connected devices over the CEC bus.
Required properties:
- - compatible : value should be following
+ - compatible : value should be following depending on the SoC :
+ For GXBB, GXL, GXM and G12A (AO_CEC_A module) :
"amlogic,meson-gx-ao-cec"
+ For G12A (AO_CEC_B module) :
+ "amlogic,meson-g12a-ao-cec"
- reg : Physical base address of the IP registers and length of memory
mapped region.
- 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 "core",
- corresponding to entry in the clocks property.
+ - clock-names : from common clock binding, must contain :
+ For GXBB, GXL, GXM and G12A (AO_CEC_A module) :
+ - "core"
+ For G12A (AO_CEC_B module) :
+ - "oscin"
+ corresponding to entry in the clocks property.
- hdmi-phandle: phandle to the HDMI controller
Example: