From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Magnus Damm <magnus.damm@gmail.com>
Cc: linux-renesas-soc@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH 1/2] arm64: dts: renesas: r8a77990: Fix MSIOF1 DMA channels
Date: Thu, 17 Sep 2020 15:21:16 +0200 [thread overview]
Message-ID: <20200917132117.8515-2-geert+renesas@glider.be> (raw)
In-Reply-To: <20200917132117.8515-1-geert+renesas@glider.be>
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
next prev parent reply other threads:[~2020-09-17 13:25 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 ` Geert Uytterhoeven [this message]
2020-09-19 9:34 ` [PATCH 1/2] arm64: dts: renesas: r8a77990: " Ulrich Hecht
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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