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arm64: dts: st: disable DMA usage for i2c on stm32mp257f-ev1

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Keep DMA resources available by avoiding usage of DMA for i2c transfers
on stm32mp257f-ev1 board.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Link: https://lore.kernel.org/r/20260224-stm32-i2c-dt-updates-v1-7-347cf6fca7d1@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Alain Volmat 2026-02-24 16:48:10 +01:00 committed by Alexandre Torgue
parent 7268a782a1
commit dcc792919c
1 changed files with 6 additions and 0 deletions
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6
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
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@ -261,6 +261,9 @@ &i2c2 {
i2c-scl-falling-time-ns = <13>;
clock-frequency = <400000>;
status = "okay";
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
imx335: camera@1a {
compatible = "sony,imx335";
@ -299,6 +302,9 @@ &i2c8 {
i2c-scl-falling-time-ns = <7>;
clock-frequency = <400000>;
status = "disabled";
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
};
&ommanager {