linux-kernel - [PATCH v2 06/11] dt-bindings: timer: Add Sophgo sg2042 clint

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Message-Id: <55865e1ce40d2017f047d3a9e1a9ee30043b271f.1695189879.git.wangchen20@iscas.ac.cn>
Date:   Wed, 20 Sep 2023 14:39:39 +0800
From:   Chen Wang <unicornxw@...il.com>
To:     aou@...s.berkeley.edu, chao.wei@...hgo.com, conor@...nel.org,
        devicetree@...r.kernel.org, emil.renner.berthing@...onical.com,
        guoren@...nel.org, jszhang@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, palmer@...belt.com,
        paul.walmsley@...ive.com, robh+dt@...nel.org,
        xiaoguang.xing@...hgo.com
Cc:     Inochi Amaoto <inochiama@...look.com>,
        Chen Wang <wangchen20@...as.ac.cn>
Subject: [PATCH v2 06/11] dt-bindings: timer: Add Sophgo sg2042 clint

From: Inochi Amaoto <inochiama@...look.com>

Add two new compatible string formatted like `C9xx-clint-xxx` to identify
the timer and ipi device separately, and do not allow c900-clint as the
fallback to avoid conflict.

Signed-off-by: Inochi Amaoto <inochiama@...look.com>
Signed-off-by: Chen Wang <wangchen20@...as.ac.cn>
---
 Documentation/devicetree/bindings/timer/sifive,clint.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/timer/sifive,clint.yaml b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
index a0185e15a42f..ae69696c5c75 100644
--- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
+++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
@@ -39,6 +39,14 @@ properties:
               - allwinner,sun20i-d1-clint
               - thead,th1520-clint
           - const: thead,c900-clint
+      - items:
+          - enum:
+              - sophgo,sg2042-clint-mtimer
+          - const: thead,c900-clint-mtimer
+      - items:
+          - enum:
+              - sophgo,sg2042-clint-mswi
+          - const: thead,c900-clint-mswi
       - items:
           - const: sifive,clint0
           - const: riscv,clint0
-- 
2.25.1