linux-kernel - [PATCH v2 1/3] dt-bindings: timer: nxp,sysctr-timer: support i.MX95

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Message-Id: <20240125-imx-sysctr-v2-1-7332470cd7ae@nxp.com>
Date: Thu, 25 Jan 2024 19:09:47 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: Daniel Lezcano <daniel.lezcano@...aro.org>, 
 Thomas Gleixner <tglx@...utronix.de>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Bai Ping <ping.bai@....com>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, NXP Linux Team <linux-imx@....com>, 
 Marco Felsch <m.felsch@...gutronix.de>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, Peng Fan <peng.fan@....com>
Subject: [PATCH v2 1/3] dt-bindings: timer: nxp,sysctr-timer: support
 i.MX95

From: Peng Fan <peng.fan@....com>

Add i.MX95 System counter module compatible string, the SCMI
firmware blocks access to control register, so should not
add "nxp,sysctr-timer" as fallback.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml b/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml
index 2b9653dafab8..161c09d9e2c3 100644
--- a/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml
+++ b/Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml
@@ -18,7 +18,10 @@ description: |
 
 properties:
   compatible:
-    const: nxp,sysctr-timer
+    items:
+      - enum:
+          - nxp,imx95-sysctr-timer
+          - nxp,sysctr-timer
 
   reg:
     maxItems: 1

-- 
2.37.1