diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-07-29 19:11:37 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2021-11-02 16:50:42 +0800 |
| commit | 6e903a0185b354579bc7a0737b77d6b5c304a0fd (patch) | |
| tree | c582a209ad2e2abebccc1472f8c1f0c4536e17f5 /arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts | |
| parent | 4e1b08d629ced923a28297e53b09d3b65d1d9ae3 (diff) | |
MLK-24444-3: arm64: dts: imx8mp-evk-dsp: Fix the confliction for uart
uart4 is used for debug purpose when dsp is used, disabled the uart4 node
for the access conflication in uart driver and dsp firmware.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts index fd050a386b6e..9a11b30cf75d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts @@ -14,7 +14,7 @@ dspaudio: dspaudio { compatible = "fsl,dsp-audio"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sai3>; + pinctrl-0 = <&pinctrl_sai3 &pinctrl_uart4>; status = "okay"; }; @@ -39,7 +39,7 @@ /* console for debug dsp*/ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; - status = "okay"; + status = "disabled"; }; &iomuxc { |