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From: Aisheng Dong <aisheng.dong@nxp.com>
To: Clark Wang <xiaoning.wang@nxp.com>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"festevam@gmail.com" <festevam@gmail.com>
Cc: "kernel@pengutronix.de" <kernel@pengutronix.de>,
	dl-linux-imx <linux-imx@nxp.com>,
	"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
	 "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH V2 04/18] ARM: dts: imx7ulp: add the missing lpi2c nodes
Date: Fri, 21 May 2021 06:25:52 +0000	[thread overview]
Message-ID: <AM6PR04MB496628D90F197AB8B70A7E1180299@AM6PR04MB4966.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20210406113306.2633595-5-xiaoning.wang@nxp.com>

> From: Clark Wang <xiaoning.wang@nxp.com>
> Sent: Tuesday, April 6, 2021 7:33 PM
> 
> Add the missing lpi2c4/5 nodes for imx7ulp.
> 
> Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
> ---
> V2 changes:
>  - New patch added in V2
> ---
>  arch/arm/boot/dts/imx7ulp.dtsi | 31 +++++++++++++++++++++++++++++--
>  1 file changed, 29 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
> index eb0d4b8f624d..0c51fa79c0bc 100644
> --- a/arch/arm/boot/dts/imx7ulp.dtsi
> +++ b/arch/arm/boot/dts/imx7ulp.dtsi
> @@ -22,8 +22,10 @@ aliases {
>  		gpio1 = &gpio_ptd;
>  		gpio2 = &gpio_pte;
>  		gpio3 = &gpio_ptf;
> -		i2c0 = &lpi2c6;
> -		i2c1 = &lpi2c7;
> +		i2c0 = &lpi2c4;
> +		i2c1 = &lpi2c5;
> +		i2c2 = &lpi2c6;
> +		i2c3 = &lpi2c7;
>  		mmc0 = &usdhc0;
>  		mmc1 = &usdhc1;
>  		serial0 = &lpuart4;
> @@ -145,6 +147,31 @@ sec_jr1: jr@2000 {
>  			};
>  		};
> 
> +		lpi2c4: lpi2c4@402b0000 {

Generic node name is preferred. E.g. I2c@xxxxx

> +			compatible = "fsl,imx7ulp-lpi2c";
> +			reg = <0x402b0000 0x10000>;
> +			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&pcc2 IMX7ULP_CLK_LPI2C4>,
> +				 <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>;
> +			clock-names = "per", "ipg";
> +			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C4>;
> +			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
> +			assigned-clock-rates = <48000000>;
> +			status = "disabled";
> +		};
> +
> +		lpi2c5: lpi2c5@402c0000 {

Ditto

> +			compatible = "fsl,imx7ulp-lpi2c";
> +			reg = <0x402c0000 0x10000>;
> +			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&pcc2 IMX7ULP_CLK_LPI2C5>,
> +				 <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>;
> +			clock-names = "per", "ipg";
> +			assigned-clocks = <&pcc2 IMX7ULP_CLK_LPI2C5>;
> +			assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
> +			assigned-clock-rates = <48000000>;
> +		};
> +
>  		lpuart4: serial@402d0000 {
>  			compatible = "fsl,imx7ulp-lpuart";
>  			reg = <0x402d0000 0x1000>;
> --
> 2.25.1

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  reply	other threads:[~2021-05-21  6:27 UTC|newest]

Thread overview: 33+ 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 ` [PATCH V2 01/18] i2c: imx-lpi2c: directly retrun ISR when detect a NACK Clark Wang
2021-04-06 11:32 ` [PATCH V2 02/18] i2c: imx-lpi2c: add ipg clk for lpi2c driver Clark Wang
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
2021-05-21  6:17   ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 04/18] ARM: dts: imx7ulp: add the missing lpi2c nodes Clark Wang
2021-05-21  6:25   ` Aisheng Dong [this message]
2021-04-06 11:32 ` [PATCH V2 05/18] ARM64: dts: imx8: add the missing lpi2c ipg clock Clark Wang
2021-05-11  2:59   ` Shawn Guo
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
2021-05-21  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
2021-05-21  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
2021-05-21  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 ` [PATCH V2 10/18] i2c: imx-lpi2c: add bus recovery feature Clark Wang
2021-04-07  0:34   ` kernel test robot
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 13:24   ` Rob Herring
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 ` [PATCH V2 13/18] i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle Clark Wang
2021-04-06 11:33 ` [PATCH V2 14/18] i2c: imx-lpi2c: add edma mode support 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
2021-04-09 16:33   ` Rob Herring
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 ` [PATCH V2 18/18] i2c: imx-lpi2c: fix pio mode cannot send 256+ bytes in one frame Clark Wang

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