From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
This patch adds Normal link Multi-CPU/Codec sample to rich-graph-card-sample.dtsi.
+-+ +-+ CPU1 --| | <---> | | -- Codec1 CPU2 --| | | | -- Codec2 +-+ +-+
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/generic/rich-graph-card-sample.dtsi | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/sound/soc/generic/rich-graph-card-sample.dtsi b/sound/soc/generic/rich-graph-card-sample.dtsi index 0b4fc71f581d..7339d1999f99 100644 --- a/sound/soc/generic/rich-graph-card-sample.dtsi +++ b/sound/soc/generic/rich-graph-card-sample.dtsi @@ -24,6 +24,12 @@ / { * * [Normal] * cpu0 <-@-----------------> codec0 + * + * [Multi-CPU/Codec] + * +-+ +-+ + * cpu1 <--| |<-@--------->| |-> codec1 + * cpu2 <--| | | |-> codec2 + * +-+ +-+ */ rich-graph-card-sample { /* @@ -34,7 +40,21 @@ rich-graph-card-sample { compatible = "rich-custom-card-sample";
links = <&cpu0 /* normal: cpu side only */ + &mcpu0 /* multi: cpu side only */ >; + + multi { + ports@0 { + mcpu0: port@0 { mcpu0_ep: endpoint { remote-endpoint = <&mcodec0_ep>; }; }; + port@1 { mcpu1_ep: endpoint { remote-endpoint = <&cpu1_ep>; }; }; + port@2 { mcpu2_ep: endpoint { remote-endpoint = <&cpu2_ep>; }; }; + }; + ports@1 { + port@0 { mcodec0_ep: endpoint { remote-endpoint = <&mcpu0_ep>; }; }; + port@1 { mcodec1_ep: endpoint { remote-endpoint = <&codec1_ep>; }; }; + port@2 { mcodec2_ep: endpoint { remote-endpoint = <&codec2_ep>; }; }; + }; + }; };
test_cpu { @@ -50,6 +70,8 @@ ports { bitclock-master; frame-master; cpu0: port@0 { cpu0_ep: endpoint { remote-endpoint = <&codec0_ep>; }; }; + port@1 { cpu1_ep: endpoint { remote-endpoint = <&mcpu1_ep>; }; }; + port@2 { cpu2_ep: endpoint { remote-endpoint = <&mcpu2_ep>; }; }; }; };
@@ -64,6 +86,8 @@ test_codec { compatible = "test-codec"; ports { port@0 { codec0_ep: endpoint { remote-endpoint = <&cpu0_ep>; }; }; + port@1 { codec1_ep: endpoint { remote-endpoint = <&mcodec1_ep>; }; }; + port@2 { codec2_ep: endpoint { remote-endpoint = <&mcodec2_ep>; }; }; }; }; };