[PATCH 3/9] ARM: dts: stm32: remove i2c dma properties in stm32mp157c-ev1

Alain Volmat alain.volmat at foss.st.com
Tue Feb 24 07:48:06 PST 2026


From: Olivier Moysan <olivier.moysan at foss.st.com>

Since DMA resources are limited, remove the DMA related properties
of i2c2 and i2c5 in stm32mp157c-ev1.dts.

Signed-off-by: Olivier Moysan <olivier.moysan at foss.st.com>
Signed-off-by: Alain Volmat <alain.volmat at foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp157c-ev1.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts b/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
index 4e46d58bf61f..c33a8f0e7fa2 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-ev1.dts
@@ -171,6 +171,8 @@ &i2c2 {
 	pinctrl-1 = <&i2c2_sleep_pins_a>;
 	i2c-scl-rising-time-ns = <185>;
 	i2c-scl-falling-time-ns = <20>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 
 	ov5640: camera at 3c {
@@ -227,6 +229,8 @@ &i2c5 {
 	pinctrl-1 = <&i2c5_sleep_pins_a>;
 	i2c-scl-rising-time-ns = <185>;
 	i2c-scl-falling-time-ns = <20>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 };
 

-- 
2.34.1




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