According to the reference manual the shp_2_mcu / mcu_2_shp scripts must be used for devices connected through the SPBA.

This fixes an issue we saw with DMA transfers. Sometimes the SPI controller RX FIFO was not empty after a DMA transfer and the driver got stuck in the next PIO transfer when it read one word more than expected.

commit dd4b487b32a35 ("ARM: dts: imx6: Use correct SDMA script for SPI cores") is fixing the same issue but only for SPI1 - 4.

Fixes: 677940258dd8e ("ARM: dts: imx6q: enable dma for ecspi5")

Signed-off-by: Sean Nyekjaer sean.nyekjaer@prevas.dk Reviewed-by: Fabio Estevam fabio.estevam@nxp.com --- arch/arm/boot/dts/imx6q.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index ae7b3f107893..5185300cc11f 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -96,7 +96,7 @@ clocks = <&clks IMX6Q_CLK_ECSPI5>, <&clks IMX6Q_CLK_ECSPI5>; clock-names = "ipg", "per"; - dmas = <&sdma 11 7 1>, <&sdma 12 7 2>; + dmas = <&sdma 11 8 1>, <&sdma 12 8 2>; dma-names = "rx", "tx"; status = "disabled"; };