From: Alain Volmat <alain.volmat@foss.st.com>
To: Andi Shyti <andi.shyti@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
Cc: <linux-i2c@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
"Alain Volmat" <alain.volmat@foss.st.com>
Subject: [PATCH 1/5] dt-bindings: i2c: st,stm32-i2c: add 'power-domains' property
Date: Mon, 15 Dec 2025 13:19:40 +0100 [thread overview]
Message-ID: <20251215-stm32-i2c-mp2x-dt-updates-v1-1-2738a05a7af8@foss.st.com> (raw)
In-Reply-To: <20251215-stm32-i2c-mp2x-dt-updates-v1-0-2738a05a7af8@foss.st.com>
STM32 I2C may be in a power domain which is the case for the STM32MP2x
based boards. Allow a single 'power-domains' entry for STM32 I2C.
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
index 457bb0702ed9..64aaa0dfa8fa 100644
--- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
@@ -127,6 +127,9 @@ properties:
wakeup-source: true
+ power-domains:
+ maxItems: 1
+
access-controllers:
minItems: 1
maxItems: 2
--
2.34.1
next prev parent reply other threads:[~2025-12-15 12:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-15 12:19 [PATCH 0/5] i2c: st: add power-domains on stm32mp2x and enable i2c-analog-filter Alain Volmat
2025-12-15 12:19 ` Alain Volmat [this message]
2025-12-15 12:19 ` [PATCH 2/5] arm64: dts: st: add power-domains in all i2c of stm32mp251.dtsi Alain Volmat
2025-12-15 12:19 ` [PATCH 3/5] arm64: dts: st: add power-domains in all i2c of stm32mp231.dtsi Alain Volmat
2025-12-15 12:19 ` [PATCH 4/5] arm64: dts: st: enable i2c analog-filter in stm32mp251.dtsi Alain Volmat
2025-12-15 12:19 ` [PATCH 5/5] arm64: dts: st: enable i2c analog-filter in stm32mp231.dtsi Alain Volmat
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