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authorAdam Ford <aford173@gmail.com>2019-12-16 05:15:30 -0600
committerShawn Guo <shawnguo@kernel.org>2019-12-23 15:36:45 +0800
commit24a572bf67994223e722cadfe663e15ba221882a (patch)
tree43515009bc9a9e35c58f00514d082175c224025c /arch
parent33eae7fb2e593fdbaac15d843e2558379c6d1149 (diff)
downloadlinux-24a572bf67994223e722cadfe663e15ba221882a.tar.gz
arm64: dts: imx8mm: Change SDMA1 ahb clock for imx8mm
Using SDMA1 with UART1 is causing a "Timeout waiting for CH0" error. This patch changes to ahb clock from SDMA1_ROOT to AHB which fixes the timeout error. Fixes: a05ea40eb384 ("arm64: dts: imx: Add i.mx8mm dtsi support") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 6edbdfe2d0d7..3d95b66a2d71 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -740,7 +740,7 @@
reg = <0x30bd0000 0x10000>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MM_CLK_SDMA1_ROOT>,
- <&clk IMX8MM_CLK_SDMA1_ROOT>;
+ <&clk IMX8MM_CLK_AHB>;
clock-names = "ipg", "ahb";
#dma-cells = <3>;
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";