From: Frank Li <Frank.Li@nxp.com>
To: frank.li@nxp.com, shawnguo@kernel.org, joy.zou@nxp.com,
shenwei.wang@nxp.com, sherry.sun@nxp.com
Cc: clin@suse.com, conor+dt@kernel.org, devicetree@vger.kernel.org,
eagle.zhou@nxp.com, festevam@gmail.com, imx@lists.linux.dev,
kernel@pengutronix.de, krzysztof.kozlowski+dt@linaro.org,
leoyang.li@nxp.com, linux-arm-kernel@lists.infradead.org,
linux-imx@nxp.com, linux-kernel@vger.kernel.org,
pierre.gondois@arm.com, robh+dt@kernel.org,
s.hauer@pengutronix.de
Subject: [PATCH 3/5] arm64: dts: imx8: Add edma for uart[1..3]
Date: Tue, 22 Aug 2023 11:53:31 -0400 [thread overview]
Message-ID: <20230822155333.2261262-4-Frank.Li@nxp.com> (raw)
In-Reply-To: <20230822155333.2261262-1-Frank.Li@nxp.com>
Add dma support uart[1..3].
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index 76e4aaaf307f..92ed02e6048c 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -105,6 +105,8 @@ lpuart1: serial@5a070000 {
assigned-clocks = <&clk IMX_SC_R_UART_1 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <80000000>;
power-domains = <&pd IMX_SC_R_UART_1>;
+ dma-names = "tx","rx";
+ dmas = <&edma2 11 0 0>, <&edma2 10 0 1>;
status = "disabled";
};
@@ -117,6 +119,8 @@ lpuart2: serial@5a080000 {
assigned-clocks = <&clk IMX_SC_R_UART_2 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <80000000>;
power-domains = <&pd IMX_SC_R_UART_2>;
+ dma-names = "tx","rx";
+ dmas = <&edma2 13 0 0>, <&edma2 12 0 1>;
status = "disabled";
};
@@ -129,6 +133,8 @@ lpuart3: serial@5a090000 {
assigned-clocks = <&clk IMX_SC_R_UART_3 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <80000000>;
power-domains = <&pd IMX_SC_R_UART_3>;
+ dma-names = "tx","rx";
+ dmas = <&edma2 15 0 0>, <&edma2 14 0 1>;
status = "disabled";
};
--
2.34.1
next prev parent reply other threads:[~2023-08-22 15:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-22 15:53 [PATCH 0/5] arm64: dts: imx8qxp add emda support Frank Li
2023-08-22 15:53 ` [PATCH 1/5] firmware: imx: scu-pd: added missing edma channel power domain Frank Li
2023-09-25 0:27 ` Shawn Guo
2023-08-22 15:53 ` [PATCH 2/5] arm64: dts: imx8: add edma[0..3] Frank Li
2023-09-25 0:29 ` Shawn Guo
2023-08-22 15:53 ` Frank Li [this message]
2023-08-22 15:53 ` [PATCH 4/5] arm64: dts: imx8: update lpuart[0..3] irq number Frank Li
2023-08-22 15:53 ` [PATCH 5/5] arm64: dts: imx8qxp-mek: enable 8qxp lpuart2 and lpuart3 Frank Li
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230822155333.2261262-4-Frank.Li@nxp.com \
--to=frank.li@nxp.com \
--cc=clin@suse.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=eagle.zhou@nxp.com \
--cc=festevam@gmail.com \
--cc=imx@lists.linux.dev \
--cc=joy.zou@nxp.com \
--cc=kernel@pengutronix.de \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=leoyang.li@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=pierre.gondois@arm.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
--cc=shenwei.wang@nxp.com \
--cc=sherry.sun@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).