linux-kernel - [PATCH 2/4] dt-bindings: remoteproc: k3-dsp: Update bindings for J721S2 SoCs

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Date:   Mon, 22 Nov 2021 06:27:24 -0600
From:   Hari Nagalla <hnagalla@...com>
To:     <bjorn.andersson@...aro.org>, <mathieu.poirier@...aro.org>,
        <robh+dt@...nel.org>
CC:     <devicetree@...r.kernel.org>, <linux-remoteproc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <a-govindraju@...com>
Subject: [PATCH 2/4] dt-bindings: remoteproc: k3-dsp: Update bindings for J721S2 SoCs

The TI K3 J721S2 SoCs have two TMS320C71x DSP subsystems, and does not
have any TMS320C66x DSP subsystems. The C71x DSP subsystem in J721S2
SoCs is a similar to the C71x DSP on J721e with some minor core IP updates.

Compatible info is updated for intuitvely matching to the new J721S2
SoCs.

Signed-off-by: Hari Nagalla <hnagalla@...com>
---
 .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
index 5ec6505ac408..7b56497eec4d 100644
--- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
@@ -33,9 +33,11 @@ properties:
     enum:
       - ti,j721e-c66-dsp
       - ti,j721e-c71-dsp
+      - ti,j721s2-c71-dsp
     description:
       Use "ti,j721e-c66-dsp" for C66x DSPs on K3 J721E SoCs
       Use "ti,j721e-c71-dsp" for C71x DSPs on K3 J721E SoCs
+      Use "ti,j721s2-c71-dsp" for C71x DSPs on K3 J721S2 SoCs
 
   resets:
     description: |
@@ -106,6 +108,7 @@ else:
       compatible:
         enum:
           - ti,j721e-c71-dsp
+          - ti,j721s2-c71-dsp
   then:
     properties:
       reg:
-- 
2.17.1