linux-kernel - [PATCH 1/2] dt-bindings: serial: samsung: add exynos7870-uart compatible

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Message-Id: <20250204-exynos7870-uart-v1-1-06be6aa96284@disroot.org>
Date: Tue, 04 Feb 2025 02:08:45 +0530
From: Kaustabh Chakraborty <kauschluss@...root.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Jiri Slaby <jirislaby@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk@...nel.org>, Conor Dooley <conor@...nel.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>
Cc: Sergey Lisov <sleirsgoevy@...il.com>, linux-kernel@...r.kernel.org, 
 linux-serial@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 Kaustabh Chakraborty <kauschluss@...root.org>
Subject: [PATCH 1/2] dt-bindings: serial: samsung: add exynos7870-uart
 compatible

Document the compatible string for Exynos7870's UART driver. The devicetree
property samsung,uart-fifosize must be mandatory, as the driver enquires about
the FIFO sizes.

Signed-off-by: Kaustabh Chakraborty <kauschluss@...root.org>
---
 Documentation/devicetree/bindings/serial/samsung_uart.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index 070eba9f19d3e039090c58a82f93d02eed58ab84..e4387d504407778ffddabeb674c51c984a1179b7 100644
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -26,6 +26,7 @@ properties:
           - samsung,s5pv210-uart
           - samsung,exynos4210-uart
           - samsung,exynos5433-uart
+          - samsung,exynos7870-uart
           - samsung,exynos850-uart
           - samsung,exynos8895-uart
       - items:
@@ -161,6 +162,7 @@ allOf:
           contains:
             enum:
               - google,gs101-uart
+              - samsung,exynos7870-uart
               - samsung,exynos8895-uart
     then:
       required:

-- 
2.48.1