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Message-Id: <20230108162554.8375-2-dario.binacchi@amarulasolutions.com>
Date: Sun, 8 Jan 2023 17:25:50 +0100
From: Dario Binacchi <dario.binacchi@...rulasolutions.com>
To: linux-kernel@...r.kernel.org
Cc: Vincent Mailhol <mailhol.vincent@...adoo.fr>,
Amarula patchwork <linux-amarula@...rulasolutions.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Marc Kleine-Budde <mkl@...gutronix.de>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Rob Herring <robh@...nel.org>, michael@...rulasolutions.com,
Dario Binacchi <dario.binacchi@...rulasolutions.com>,
Christophe Roullier <christophe.roullier@...s.st.com>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Mark Brown <broonie@...nel.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Stephen Boyd <sboyd@...nel.org>,
Viresh Kumar <viresh.kumar@...aro.org>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-stm32@...md-mailman.stormreply.com
Subject: [RESEND RFC PATCH v5 1/5] dt-bindings: arm: stm32: add compatible for syscon gcan node
Since commit ad440432d1f9 ("dt-bindings: mfd: Ensure 'syscon' has a
more specific compatible")
It is required to provide at least 2 compatibles string for syscon node.
This patch documents the new compatible for stm32f4 SoC to support
global/shared CAN registers access for bxCAN controllers.
Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
Acked-by: Rob Herring <robh@...nel.org>
---
Changes in v5:
- Add Rob Herring's Acked-by tag.
.../devicetree/bindings/arm/stm32/st,stm32-syscon.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
index b2b156cc160a..ad8e51aa01b0 100644
--- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
@@ -20,6 +20,7 @@ properties:
- st,stm32-syscfg
- st,stm32-power-config
- st,stm32-tamp
+ - st,stm32f4-gcan
- const: syscon
- items:
- const: st,stm32-tamp
@@ -42,6 +43,7 @@ if:
contains:
enum:
- st,stm32mp157-syscfg
+ - st,stm32f4-gcan
then:
required:
- clocks
--
2.32.0
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