From: Ulrich Hecht <uli@fpond.eu>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>
Cc: linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: renesas: r8a77990: Fix MSIOF1 DMA channels
Date: Sat, 19 Sep 2020 11:34:45 +0200 (CEST) [thread overview]
Message-ID: <391035688.1109009.1600508085865@webmail.strato.com> (raw)
In-Reply-To: <20200917132117.8515-2-geert+renesas@glider.be>
> On 09/17/2020 3:21 PM Geert Uytterhoeven <geert+renesas@glider.be> 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@glider.be>
> ---
> 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@fpond.eu>
CU
Uli
next prev parent reply other threads:[~2020-09-19 9:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-17 13:21 [PATCH 0/2] arm64: dts: renesas: Fix MSIOF1 DMA channels Geert Uytterhoeven
2020-09-17 13:21 ` [PATCH 1/2] arm64: dts: renesas: r8a77990: " Geert Uytterhoeven
2020-09-19 9:34 ` Ulrich Hecht [this message]
2020-09-17 13:21 ` [PATCH 2/2] arm64: dts: renesas: r8a774c0: " Geert Uytterhoeven
2020-09-19 9:36 ` Ulrich Hecht
2020-09-21 7:33 ` Geert Uytterhoeven
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