dt-bindings: SLIMBus: add slim devices optional properties (884a90bd) · Commits · 戴 / test

This patch adds an optional SLIMBus Interface device phandle property that could be used by some of the SLIMBus devices. Interface device is mostly used with devices that are dealing with streaming. Signed-off-by:

Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by:

Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200109103148.5612-2-srinivas.kandagatla@linaro.org Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/devicetree/bindings/slimbus/bus.txt

+10 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,10 @@ Required property for SLIMbus child node if it is present:
		Product Code, shall be in lower case hexadecimal with leading
		zeroes suppressed

		Optional property for SLIMbus child node if it is present:
		- slim-ifc-dev - Should be phandle to SLIMBus Interface device.
		Required for devices which deal with streams.

		SLIMbus example for Qualcomm's slimbus manager component:

		slim@28080000 {
		@@ -43,8 +47,14 @@ SLIMbus example for Qualcomm's slimbus manager component:
		#address-cells = <2>;
		#size-cell = <0>;

		codec_ifd: ifd@0,0{
		compatible = "slim217,60";
		reg = <0 0>;
		};

		codec: wcd9310@1,0{
		compatible = "slim217,60";
		reg = <1 0>;
		slim-ifc-dev = <&codec_ifd>;
		};
		};

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