linux-kernel - [PATCH] dt-bindings: soc: xilinx: Add support for K26 rev2 SOMs

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Message-ID: <6673abb84e542c2841cece9336571f97b19882fe.1702995908.git.michal.simek@amd.com>
Date: Tue, 19 Dec 2023 15:25:16 +0100
From: Michal Simek <michal.simek@....com>
To: <linux-kernel@...r.kernel.org>, <monstr@...str.eu>,
	<michal.simek@...inx.com>, <git@...inx.com>
CC: Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Rob Herring <robh+dt@...nel.org>,
	<devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH] dt-bindings: soc: xilinx: Add support for K26 rev2 SOMs

Revision 2 is SW compatible with revision 1 but it is necessary to reflect
it in model and compatible properties which are parsed by user space.
Rev 2 has improved a power on boot reset and MIO34 shutdown glich
improvement done via an additional filter in the GreenPak chip.

Signed-off-by: Michal Simek <michal.simek@....com>
---

 Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml b/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
index d4c0fe1fe435..62617e1ea74f 100644
--- a/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
+++ b/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
@@ -118,6 +118,7 @@ properties:
 
       - description: Xilinx Kria SOMs
         items:
+          - const: xlnx,zynqmp-sm-k26-rev2
           - const: xlnx,zynqmp-sm-k26-rev1
           - const: xlnx,zynqmp-sm-k26-revB
           - const: xlnx,zynqmp-sm-k26-revA
@@ -126,6 +127,7 @@ properties:
 
       - description: Xilinx Kria SOMs (starter)
         items:
+          - const: xlnx,zynqmp-smk-k26-rev2
           - const: xlnx,zynqmp-smk-k26-rev1
           - const: xlnx,zynqmp-smk-k26-revB
           - const: xlnx,zynqmp-smk-k26-revA
-- 
2.36.1