diff options
| author | Philippe Schenker <philippe.schenker@toradex.com> | 2020-11-04 11:38:54 +0100 |
|---|---|---|
| committer | Philippe Schenker <philippe.schenker@toradex.com> | 2020-11-04 11:40:09 +0100 |
| commit | 1a8badaa585de295f37974a95f3b350e6c0ebcc7 (patch) | |
| tree | 9add112aa27fab7a0d3bf81c3a6a5e7dcfa22207 /arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi | |
| parent | 8086c8e30721c923f9aae1b3eec2ee3de635ab40 (diff) | |
ARM64: dts: apalis-imx8: disable dma for lpuart2
lpuart2 is the only UART where DMA request works and linux tries to use
a DMA. However this DMA does not work and output hangs, disbling the DMA
works for now.
Related-to: ELB-3178
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi index 98d4e9bbc85f..6c54baefa494 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1.dtsi @@ -1305,6 +1305,7 @@ &lpuart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lpuart2>; + dma-names = "",""; }; /* Apalis UART2 */ |