From 64a74189380955bd2d45e5e38a90947b0f63efd3 Mon Sep 17 00:00:00 2001 From: Mateusz Nowicki Date: Thu, 24 Sep 2026 19:38:09 +0000 Subject: [PATCH] arm64: dts: st: fix sai3b unit address on stm32mp251 The unit address of the sai3b node, 502b0024, is the address of the SAI_BCR1 register in the secure alias of SAI3. The reg property of the node translates to the non-secure address 0x402b0024, which all other SAI nodes use. Fix the unit address to match. Fixes: bf26d75a95f1 ("arm64: dts: st: add sai support on stm32mp251") Signed-off-by: Mateusz Nowicki Link: https://lore.kernel.org/r/20260924193759.27881-2-mateusz.nowicki@posteo.net Signed-off-by: Alexandre Torgue --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 60811a9e9141..b624f998b87c 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -1291,7 +1291,7 @@ sai3a: audio-controller@402b0004 { status = "disabled"; }; - sai3b: audio-controller@502b0024 { + sai3b: audio-controller@402b0024 { compatible = "st,stm32-sai-sub-b"; reg = <0x24 0x20>; #sound-dai-cells = <0>;