All of lore.kernel.org
 help / color / mirror / Atom feed
From: Clark Wang <xiaoning.wang@nxp.com>
To: aisheng.dong@nxp.com, robh+dt@kernel.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, festevam@gmail.com
Cc: kernel@pengutronix.de, linux-imx@nxp.com,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH V2 16/18] ARM: dts: imx7ulp: add dma configurations for lpi2c
Date: Tue,  6 Apr 2021 19:33:04 +0800	[thread overview]
Message-ID: <20210406113306.2633595-17-xiaoning.wang@nxp.com> (raw)
In-Reply-To: <20210406113306.2633595-1-xiaoning.wang@nxp.com>

Enable dma support for all lpi2c nodes.

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
---
V2 changes:
 - New patch added in V2
---
 arch/arm/boot/dts/imx7ulp.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 0c51fa79c0bc..a6681836ca05 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -157,6 +157,8 @@ lpi2c4: lpi2c4@402b0000 {
 			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C4>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 10>, <&edma1 0 9>;
+			dma-names = "tx","rx";
 			status = "disabled";
 		};
 
@@ -170,6 +172,8 @@ lpi2c5: lpi2c5@402c0000 {
 			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C5>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 12>, <&edma1 0 11>;
+			dma-names = "tx","rx";
 		};
 
 		lpuart4: serial@402d0000 {
@@ -361,6 +365,8 @@ lpi2c6: i2c@40a40000 {
 			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 14>, <&edma1 0 13>;
+			dma-names = "tx","rx";
 			status = "disabled";
 		};
 
@@ -374,6 +380,8 @@ lpi2c7: i2c@40a50000 {
 			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 16>, <&edma1 0 15>;
+			dma-names = "tx","rx";
 			status = "disabled";
 		};
 
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Clark Wang <xiaoning.wang@nxp.com>
To: aisheng.dong@nxp.com, robh+dt@kernel.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, festevam@gmail.com
Cc: kernel@pengutronix.de, linux-imx@nxp.com,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH V2 16/18] ARM: dts: imx7ulp: add dma configurations for lpi2c
Date: Tue,  6 Apr 2021 19:33:04 +0800	[thread overview]
Message-ID: <20210406113306.2633595-17-xiaoning.wang@nxp.com> (raw)
In-Reply-To: <20210406113306.2633595-1-xiaoning.wang@nxp.com>

Enable dma support for all lpi2c nodes.

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
---
V2 changes:
 - New patch added in V2
---
 arch/arm/boot/dts/imx7ulp.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 0c51fa79c0bc..a6681836ca05 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -157,6 +157,8 @@ lpi2c4: lpi2c4@402b0000 {
 			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C4>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 10>, <&edma1 0 9>;
+			dma-names = "tx","rx";
 			status = "disabled";
 		};
 
@@ -170,6 +172,8 @@ lpi2c5: lpi2c5@402c0000 {
 			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C5>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 12>, <&edma1 0 11>;
+			dma-names = "tx","rx";
 		};
 
 		lpuart4: serial@402d0000 {
@@ -361,6 +365,8 @@ lpi2c6: i2c@40a40000 {
 			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 14>, <&edma1 0 13>;
+			dma-names = "tx","rx";
 			status = "disabled";
 		};
 
@@ -374,6 +380,8 @@ lpi2c7: i2c@40a50000 {
 			assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
 			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
 			assigned-clock-rates = <48000000>;
+			dmas = <&edma1 0 16>, <&edma1 0 15>;
+			dma-names = "tx","rx";
 			status = "disabled";
 		};
 
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-04-06 11:34 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06 11:32 [PATCH V2 00/18] i2c: imx-lpi2c: New features and bug fixes Clark Wang
2021-04-06 11:32 ` Clark Wang
2021-04-06 11:32 ` [PATCH V2 01/18] i2c: imx-lpi2c: directly retrun ISR when detect a NACK Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-04-06 11:32 ` [PATCH V2 02/18] i2c: imx-lpi2c: add ipg clk for lpi2c driver Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-05-21  6:14   ` Aisheng Dong
2021-05-21  6:14     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 03/18] ARM: dts: imx7ulp: add the missing lpi2c ipg clock Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-05-21  6:17   ` Aisheng Dong
2021-05-21  6:17     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 04/18] ARM: dts: imx7ulp: add the missing lpi2c nodes Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-05-21  6:25   ` Aisheng Dong
2021-05-21  6:25     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 05/18] ARM64: dts: imx8: add the missing lpi2c ipg clock Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-05-11  2:59   ` Shawn Guo
2021-05-11  2:59     ` Shawn Guo
2021-05-21  6:28   ` Aisheng Dong
2021-05-21  6:28     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 06/18] ARM64: dts: imx8: change i2c irq number to non-combined Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-05-21  6:32   ` Aisheng Dong
2021-05-21  6:32     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 07/18] i2c: imx-lpi2c: manage irq resource request/release in runtime pm Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-05-21  6:38   ` Aisheng Dong
2021-05-21  6:38     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 08/18] i2c: imx-lpi2c: add debug message when i2c peripheral clk doesn't work Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-05-21  6:43   ` Aisheng Dong
2021-05-21  6:43     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 09/18] i2c: imx-lpi2c: increase PM timeout to avoid operate clk frequently Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-04-06 11:32 ` [PATCH V2 10/18] i2c: imx-lpi2c: add bus recovery feature Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-04-07  0:34   ` kernel test robot
2021-04-07  0:34     ` kernel test robot
2021-04-07  0:34     ` kernel test robot
2021-05-21  6:44   ` Aisheng Dong
2021-05-21  6:44     ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 11/18] dt-bindings: i2c: imx-lpi2c: Add bus recovery example Clark Wang
2021-04-06 11:32   ` Clark Wang
2021-04-06 13:24   ` Rob Herring
2021-04-06 13:24     ` Rob Herring
2021-05-21  7:02   ` Aisheng Dong
2021-05-21  7:02     ` Aisheng Dong
2021-04-06 11:33 ` [PATCH V2 12/18] i2c: imx-lpi2c: fix i2c timing issue Clark Wang
2021-04-06 11:33   ` Clark Wang
2021-04-06 11:33 ` [PATCH V2 13/18] i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle Clark Wang
2021-04-06 11:33   ` Clark Wang
2021-04-06 11:33 ` [PATCH V2 14/18] i2c: imx-lpi2c: add edma mode support Clark Wang
2021-04-06 11:33   ` Clark Wang
2021-04-06 11:41   ` Clark Wang
2021-04-06 11:41     ` Clark Wang
2021-04-06 11:33 ` [PATCH V2 15/18] dt-bindings: i2c: imx-lpi2c: Add dma configuration example Clark Wang
2021-04-06 11:33   ` Clark Wang
2021-04-09 16:33   ` Rob Herring
2021-04-09 16:33     ` Rob Herring
2021-04-06 11:33 ` Clark Wang [this message]
2021-04-06 11:33   ` [PATCH V2 16/18] ARM: dts: imx7ulp: add dma configurations for lpi2c Clark Wang
2021-04-06 11:33 ` [PATCH V2 17/18] ARM: dts: imx7ulp: add the missing status property of lpi2c5 Clark Wang
2021-04-06 11:33   ` Clark Wang
2021-04-06 11:33 ` [PATCH V2 18/18] i2c: imx-lpi2c: fix pio mode cannot send 256+ bytes in one frame Clark Wang
2021-04-06 11:33   ` Clark Wang

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=20210406113306.2633595-17-xiaoning.wang@nxp.com \
    --to=xiaoning.wang@nxp.com \
    --cc=aisheng.dong@nxp.com \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-i2c@vger.kernel.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.