> On 09/17/2020 3:21 PM Geert Uytterhoeven <geert+renesas@xxxxxxxxx> wrote:
>
>
> According to Technical Update TN-RCT-S0352A/E, MSIOF1 DMA can only be
> used with SYS-DMAC0 on R-Car E3.
>
> Fixes: 8517042060b55a37 ("arm64: dts: renesas: r8a77990: Add DMA properties to MSIOF nodes")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a77990.dtsi | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> index 2cdf766fe3651809..87d41bc076a99d95 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
> @@ -1193,9 +1193,8 @@
> reg = <0 0xe6ea0000 0 0x0064>;
> interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&cpg CPG_MOD 210>;
> - dmas = <&dmac1 0x43>, <&dmac1 0x42>,
> - <&dmac2 0x43>, <&dmac2 0x42>;
> - dma-names = "tx", "rx", "tx", "rx";
> + dmas = <&dmac0 0x43>, <&dmac0 0x42>;
> + dma-names = "tx", "rx";
> power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
> resets = <&cpg 210>;
> #address-cells = <1>;
> --
> 2.17.1
Reviewed-by: Ulrich Hecht <uli+renesas@xxxxxxxx>
CU
Uli
