linux-kernel - Re: [PATCH v2 2/2] arm64: dts: freescale: imx93: add i3c1 and i3c2

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Message-ID: <ZUz/8fBWtnwdSW9w@lizhi-Precision-Tower-5810>
Date:   Thu, 9 Nov 2023 10:51:13 -0500
From:   Frank Li <Frank.li@....com>
To:     shawnguo@...nel.org
Cc:     alexander.stein@...tq-group.com, alexandre.belloni@...tlin.com,
        conor+dt@...nel.org, conor.culhane@...vaco.com, conor@...nel.org,
        devicetree@...r.kernel.org, festevam@...il.com, haibo.chen@....com,
        imx@...ts.linux.dev, joe@...ches.com, kernel@...gutronix.de,
        krzysztof.kozlowski+dt@...aro.org, krzysztof.kozlowski@...aro.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-i3c@...ts.infradead.org, linux-imx@....com,
        linux-kernel@...r.kernel.org, peng.fan@....com, ping.bai@....com,
        robh+dt@...nel.org, s.hauer@...gutronix.de, shawnguo@...nel.org,
        sherry.sun@....com, xiaoning.wang@....com
Subject: Re: [PATCH v2 2/2] arm64: dts: freescale: imx93: add i3c1 and i3c2

On Tue, Oct 17, 2023 at 03:46:57PM -0400, Frank Li wrote:
> Add I3C1 and I3C2.
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---

@Guo Shawn:

Driver part already merged. 

Please pick up dts part

Frank

> 
> Notes:
>     Change from v1 to v2
>     - using compatible string silvaco,i3c-master-v1
> 
>  arch/arm64/boot/dts/freescale/imx93.dtsi | 26 ++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 6f85a05ee7e1a..c6ad9ba9eb9af 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -242,6 +242,19 @@ tpm2: pwm@...20000 {
>  				status = "disabled";
>  			};
>  
> +			i3c1: i3c-master@...30000 {
> +				compatible = "silvaco,i3c-master-v1";
> +				reg = <0x44330000 0x10000>;
> +				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
> +				#address-cells = <3>;
> +				#size-cells = <0>;
> +				clocks = <&clk IMX93_CLK_BUS_AON>,
> +					 <&clk IMX93_CLK_I3C1_GATE>,
> +					 <&clk IMX93_CLK_I3C1_SLOW>;
> +				clock-names = "pclk", "fast_clk", "slow_clk";
> +				status = "disabled";
> +			};
> +
>  			lpi2c1: i2c@...40000 {
>  				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
>  				reg = <0x44340000 0x10000>;
> @@ -496,6 +509,19 @@ tpm6: pwm@...10000 {
>  				status = "disabled";
>  			};
>  
> +			i3c2: i3c-master@...20000 {
> +				compatible = "silvaco,i3c-master-v1";
> +				reg = <0x42520000 0x10000>;
> +				interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
> +				#address-cells = <3>;
> +				#size-cells = <0>;
> +				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
> +					 <&clk IMX93_CLK_I3C2_GATE>,
> +					 <&clk IMX93_CLK_I3C2_SLOW>;
> +				clock-names = "pclk", "fast_clk", "slow_clk";
> +				status = "disabled";
> +			};
> +
>  			lpi2c3: i2c@...30000 {
>  				compatible = "fsl,imx93-lpi2c", "fsl,imx7ulp-lpi2c";
>  				reg = <0x42530000 0x10000>;
> -- 
> 2.34.1
>