From: Olivier Moysan olivier.moysan@foss.st.com
stable inclusion from stable-5.10.80 commit 602fefd4561e07debd885e2f80c6b4569d7e0921 bugzilla: 185821 https://gitee.com/openeuler/kernel/issues/I4L7CG
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 6f87a74d31277f0896dcf8c0850ec14bde03c423 ]
The STM32 SAI subblocks registers offsets are in the range 0x0004 (SAIx_CR1) to 0x0020 (SAIx_DR). The corresponding range length is 0x20 instead of 0x1c. Change reg property accordingly.
Fixes: 5afd65c3a060 ("ARM: dts: stm32: add sai support on stm32mp157c")
Signed-off-by: Olivier Moysan olivier.moysan@foss.st.com Signed-off-by: Alexandre Torgue alexandre.torgue@foss.st.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Reviewed-by: Weilong Chen chenweilong@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- arch/arm/boot/dts/stm32mp151.dtsi | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi index b479016fef00..7a0ef01de969 100644 --- a/arch/arm/boot/dts/stm32mp151.dtsi +++ b/arch/arm/boot/dts/stm32mp151.dtsi @@ -811,7 +811,7 @@ #sound-dai-cells = <0>;
compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x1c>; + reg = <0x4 0x20>; clocks = <&rcc SAI1_K>; clock-names = "sai_ck"; dmas = <&dmamux1 87 0x400 0x01>; @@ -821,7 +821,7 @@ sai1b: audio-controller@4400a024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI1_K>; clock-names = "sai_ck"; dmas = <&dmamux1 88 0x400 0x01>; @@ -842,7 +842,7 @@ sai2a: audio-controller@4400b004 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x1c>; + reg = <0x4 0x20>; clocks = <&rcc SAI2_K>; clock-names = "sai_ck"; dmas = <&dmamux1 89 0x400 0x01>; @@ -852,7 +852,7 @@ sai2b: audio-controller@4400b024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI2_K>; clock-names = "sai_ck"; dmas = <&dmamux1 90 0x400 0x01>; @@ -873,7 +873,7 @@ sai3a: audio-controller@4400c004 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x1c>; + reg = <0x04 0x20>; clocks = <&rcc SAI3_K>; clock-names = "sai_ck"; dmas = <&dmamux1 113 0x400 0x01>; @@ -883,7 +883,7 @@ sai3b: audio-controller@4400c024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI3_K>; clock-names = "sai_ck"; dmas = <&dmamux1 114 0x400 0x01>; @@ -1250,7 +1250,7 @@ sai4a: audio-controller@50027004 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x1c>; + reg = <0x04 0x20>; clocks = <&rcc SAI4_K>; clock-names = "sai_ck"; dmas = <&dmamux1 99 0x400 0x01>; @@ -1260,7 +1260,7 @@ sai4b: audio-controller@50027024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI4_K>; clock-names = "sai_ck"; dmas = <&dmamux1 100 0x400 0x01>;