From: Clark Wang <xiaoning.wang@nxp.com>
To: "shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>
Cc: "kernel@pengutronix.de" <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
dl-linux-imx <linux-imx@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Clark Wang <xiaoning.wang@nxp.com>
Subject: [PATCH] ARM: dts: fix imx7d boot spi dma setup error
Date: Tue, 23 Oct 2018 08:36:17 +0000 [thread overview]
Message-ID: <20181023083356.17579-1-xiaoning.wang@nxp.com> (raw)
Add dmas and dma-names for ecspi1~4 to fix kernel boot error:
"spi_imx 30840000.ecspi: dma setup error -19, use pio".
Signed-off-by: Xiaoning Wang <xiaoning.wang@nxp.com>
---
arch/arm/boot/dts/imx7s.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index aa8df7d93b2e..043e39124c43 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -651,6 +651,8 @@
clocks = <&clks IMX7D_ECSPI4_ROOT_CLK>,
<&clks IMX7D_ECSPI4_ROOT_CLK>;
clock-names = "ipg", "per";
+ dmas = <&sdma 6 7 1>, <&sdma 7 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -732,6 +734,8 @@
clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>,
<&clks IMX7D_ECSPI1_ROOT_CLK>;
clock-names = "ipg", "per";
+ dmas = <&sdma 0 7 1>, <&sdma 1 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -744,6 +748,8 @@
clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>,
<&clks IMX7D_ECSPI2_ROOT_CLK>;
clock-names = "ipg", "per";
+ dmas = <&sdma 2 7 1>, <&sdma 3 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -756,6 +762,8 @@
clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>,
<&clks IMX7D_ECSPI3_ROOT_CLK>;
clock-names = "ipg", "per";
+ dmas = <&sdma 4 7 1>, <&sdma 5 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
--
2.17.1
next reply other threads:[~2018-10-23 8:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-23 8:36 Clark Wang [this message]
2018-10-23 10:13 ` Uwe Kleine-König
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