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Message-Id: <20240206025223.35147-2-ychuang570808@gmail.com>
Date: Tue, 6 Feb 2024 02:52:20 +0000
From: Jacky Huang <ychuang570808@...il.com>
To: linus.walleij@...aro.org,
robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org,
p.zabel@...gutronix.de,
j.neuschaefer@....net
Cc: linux-arm-kernel@...ts.infradead.org,
linux-gpio@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
ychuang3@...oton.com,
schung@...oton.com,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v4 1/4] dt-bindings: reset: Add syscon to nuvoton ma35d1 system-management node
From: Jacky Huang <ychuang3@...oton.com>
Add a compatible 'syscon' to the system management node since the system
control registers are mapped by this driver. The other driver must access
the system control registers through 'regmap' using a phandle that
references this node.
Signed-off-by: Jacky Huang <ychuang3@...oton.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Acked-by: Philipp Zabel <p.zabel@...gutronix.de>
---
.../devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
index 34c5c1c08ec1..3ce7dcecd87a 100644
--- a/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
@@ -18,6 +18,7 @@ properties:
compatible:
items:
- const: nuvoton,ma35d1-reset
+ - const: syscon
reg:
maxItems: 1
@@ -37,7 +38,7 @@ examples:
- |
system-management@...60000 {
- compatible = "nuvoton,ma35d1-reset";
+ compatible = "nuvoton,ma35d1-reset", "syscon";
reg = <0x40460000 0x200>;
#reset-cells = <1>;
};
--
2.34.1
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