linux-kernel - [PATCH v9 1/2] dt-bindings: serial: amlogic,meson-uart: Add compatible string for T7

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Message-ID: <20230814080128.143613-1-tanure@linux.com>
Date:   Mon, 14 Aug 2023 09:01:27 +0100
From:   Lucas Tanure <tanure@...ux.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Xianwei Zhao <xianwei.zhao@...ogic.com>
Cc:     Nick <nick@...das.com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-serial@...r.kernel.org,
        Lucas Tanure <tanure@...ux.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v9 1/2] dt-bindings: serial: amlogic,meson-uart: Add compatible string for T7

Amlogic T7 SoCs uses the same UART controller as S4 SoCs and G12A.
There is no need for an extra compatible line in the driver, but
add T7 compatible line for documentation.

Signed-off-by: Lucas Tanure <tanure@...ux.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
Since v8:
 - Fix issues with git send-mail command line
Since v7:
 - Send to the correct maintainers

 .../devicetree/bindings/serial/amlogic,meson-uart.yaml        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml
index f1ae8c4934d9..2e189e548327 100644
--- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml
@@ -52,6 +52,10 @@ properties:
         items:
           - const: amlogic,meson-g12a-uart
           - const: amlogic,meson-gx-uart
+      - description: UART controller on S4 compatible SoCs
+        items:
+          - const: amlogic,t7-uart
+          - const: amlogic,meson-s4-uart
 
   reg:
     maxItems: 1
-- 
2.41.0