From: Valentin Caron <valentin.caron@foss.st.com>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Alain Volmat <alain.volmat@foss.st.com>
Cc: <linux-spi@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>,
Valentin Caron <valentin.caron@foss.st.com>
Subject: [PATCH v3 3/4] dt-bindings: spi: stm32: disable spi-slave property for stm32f4-f7
Date: Thu, 15 Jun 2023 09:58:14 +0200 [thread overview]
Message-ID: <20230615075815.310261-4-valentin.caron@foss.st.com> (raw)
In-Reply-To: <20230615075815.310261-1-valentin.caron@foss.st.com>
From: Alain Volmat <alain.volmat@foss.st.com>
STM32F4 and STM32F7 can't switch to spi device mode.
Forbid this property with compatible "st,stm32f4-spi".
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
---
Documentation/devicetree/bindings/spi/st,stm32-spi.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
index 9ca1a843c820..f1c86e694af1 100644
--- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
@@ -27,6 +27,7 @@ allOf:
then:
properties:
st,spi-midi-ns: false
+ spi-slave: false
properties:
compatible:
--
2.25.1
next prev parent reply other threads:[~2023-06-15 7:59 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-15 7:58 [PATCH v3 0/4] spi: stm32: add spi device mode Valentin Caron
2023-06-15 7:58 ` [PATCH v3 1/4] spi: stm32: renaming of spi_master into spi_controller Valentin Caron
2023-08-16 15:07 ` Leonard Göhrs
2023-06-15 7:58 ` [PATCH v3 2/4] spi: stm32: use dmaengine_terminate_{a}sync instead of _all Valentin Caron
2023-06-15 7:58 ` Valentin Caron [this message]
2023-06-15 13:36 ` [PATCH v3 3/4] dt-bindings: spi: stm32: disable spi-slave property for stm32f4-f7 Krzysztof Kozlowski
2023-06-15 17:38 ` Valentin CARON
2023-06-15 17:40 ` Mark Brown
2023-06-15 20:20 ` Krzysztof Kozlowski
2023-06-15 7:58 ` [PATCH v3 4/4] spi: stm32: introduction of stm32h7 SPI device mode support Valentin Caron
2023-06-15 13:15 ` [PATCH v3 0/4] spi: stm32: add spi device mode Mark Brown
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