[PATCH 3/9] ARM: dts: stm32: remove i2c dma properties in stm32mp157c-ev1
From: Alain Volmat
Date: Tue Feb 24 2026 - 10:49:49 EST
From: Olivier Moysan <olivier.moysan@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Signed-off-by: Alain Volmat <alain.volmat@xxxxxxxxxxx>
---
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@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