linux-kernel - [PATCH v7 2/4] dt-bindings: serial: amlogic,meson-uart: Add compatible string for T7

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Message-ID: <20230629073419.207886-3-tanure@linux.com>
Date:   Thu, 29 Jun 2023 08:34:17 +0100
From:   Lucas Tanure <tanure@...ux.com>
To:     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>, Artem <art@...das.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        Lucas Tanure <tanure@...ux.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v7 2/4] 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>
---
 .../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 01ec45b3b406..591d1f8de191 100644
--- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml
@@ -50,6 +50,10 @@ 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