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From: Shawn Guo <shawnguo@kernel.org>
To: Li Yang <leoyang.li@nxp.com>
Cc: devicetree@vger.kernel.org, robh+dt@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Zhang Ying <ying.zhang22455@nxp.com>
Subject: Re: [PATCH 7/9] arm64: dts: ls1046a: add gpios based i2c recovery information
Date: Mon, 5 Sep 2022 09:12:27 +0800	[thread overview]
Message-ID: <20220905011227.GS1728671@dragon> (raw)
In-Reply-To: <20220824231200.494-8-leoyang.li@nxp.com>

On Wed, Aug 24, 2022 at 06:11:58PM -0500, Li Yang wrote:
> Add scl-gpios property for i2c recovery and add SoC specific compatible
> string for SoC specific fixup.
> 
> Signed-off-by: Zhang Ying <ying.zhang22455@nxp.com>
> Signed-off-by: Li Yang <leoyang.li@nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 11 +++++++----
>  1 file changed, 7 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index c7c6c82626fd..c95a990e2edd 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -502,7 +502,7 @@ dspi: spi@2100000 {
>  		};
>  
>  		i2c0: i2c@2180000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x2180000 0x0 0x10000>;
> @@ -516,35 +516,38 @@ i2c0: i2c@2180000 {
>  		};
>  
>  		i2c1: i2c@2190000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x2190000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
>  					    QORIQ_CLK_PLL_DIV(2)>;
> +			scl-gpios = <&gpio3 2 0>;

Use define for polarity cell?

Shawn

>  			status = "disabled";
>  		};
>  
>  		i2c2: i2c@21a0000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x21a0000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
>  					    QORIQ_CLK_PLL_DIV(2)>;
> +			scl-gpios = <&gpio3 10 0>;
>  			status = "disabled";
>  		};
>  
>  		i2c3: i2c@21b0000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x21b0000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
>  					    QORIQ_CLK_PLL_DIV(2)>;
> +			scl-gpios = <&gpio3 12 0>;
>  			status = "disabled";
>  		};
>  
> -- 
> 2.37.1
> 

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WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Li Yang <leoyang.li@nxp.com>
Cc: devicetree@vger.kernel.org, robh+dt@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Zhang Ying <ying.zhang22455@nxp.com>
Subject: Re: [PATCH 7/9] arm64: dts: ls1046a: add gpios based i2c recovery information
Date: Mon, 5 Sep 2022 09:12:27 +0800	[thread overview]
Message-ID: <20220905011227.GS1728671@dragon> (raw)
In-Reply-To: <20220824231200.494-8-leoyang.li@nxp.com>

On Wed, Aug 24, 2022 at 06:11:58PM -0500, Li Yang wrote:
> Add scl-gpios property for i2c recovery and add SoC specific compatible
> string for SoC specific fixup.
> 
> Signed-off-by: Zhang Ying <ying.zhang22455@nxp.com>
> Signed-off-by: Li Yang <leoyang.li@nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 11 +++++++----
>  1 file changed, 7 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index c7c6c82626fd..c95a990e2edd 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -502,7 +502,7 @@ dspi: spi@2100000 {
>  		};
>  
>  		i2c0: i2c@2180000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x2180000 0x0 0x10000>;
> @@ -516,35 +516,38 @@ i2c0: i2c@2180000 {
>  		};
>  
>  		i2c1: i2c@2190000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x2190000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
>  					    QORIQ_CLK_PLL_DIV(2)>;
> +			scl-gpios = <&gpio3 2 0>;

Use define for polarity cell?

Shawn

>  			status = "disabled";
>  		};
>  
>  		i2c2: i2c@21a0000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x21a0000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
>  					    QORIQ_CLK_PLL_DIV(2)>;
> +			scl-gpios = <&gpio3 10 0>;
>  			status = "disabled";
>  		};
>  
>  		i2c3: i2c@21b0000 {
> -			compatible = "fsl,vf610-i2c";
> +			compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c";
>  			#address-cells = <1>;
>  			#size-cells = <0>;
>  			reg = <0x0 0x21b0000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
>  					    QORIQ_CLK_PLL_DIV(2)>;
> +			scl-gpios = <&gpio3 12 0>;
>  			status = "disabled";
>  		};
>  
> -- 
> 2.37.1
> 

  reply	other threads:[~2022-09-05  1:46 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-24 23:11 [PATCH 0/9] accumulated dts updates for ls1046a Li Yang
2022-08-24 23:11 ` Li Yang
2022-08-24 23:11 ` [PATCH 1/9] arm64: dts: ls1046a: Enable usb3-lpm-capable for usb3 node Li Yang
2022-08-24 23:11   ` Li Yang
2022-08-24 23:11 ` [PATCH 2/9] arm64: dts: ls1046a: Add the PME interrupt to PCIe EP nodes Li Yang
2022-08-24 23:11   ` Li Yang
2022-09-05  1:10   ` Shawn Guo
2022-09-05  1:10     ` Shawn Guo
2022-08-24 23:11 ` [PATCH 3/9] arm64: dts: ls1046a: Add big-endian property for PCIe nodes Li Yang
2022-08-24 23:11   ` Li Yang
2022-08-24 23:11 ` [PATCH 4/9] arm64: dts: ls1046a: add missing dma ranges property Li Yang
2022-08-24 23:11   ` Li Yang
2022-08-24 23:11 ` [PATCH 5/9] arm64: dts: ls1046a: make dma-coherent global to the SoC Li Yang
2022-08-24 23:11   ` Li Yang
2022-08-24 23:11 ` [PATCH 6/9] arm64: dts: ls1046a: use a pseudo-bus to constrain usb and sata dma size Li Yang
2022-08-24 23:11   ` Li Yang
2022-08-24 23:11 ` [PATCH 7/9] arm64: dts: ls1046a: add gpios based i2c recovery information Li Yang
2022-08-24 23:11   ` Li Yang
2022-09-05  1:12   ` Shawn Guo [this message]
2022-09-05  1:12     ` Shawn Guo
2022-08-24 23:11 ` [PATCH 8/9] arm64: dts: ls1046a-qds: add mmio based mdio-mux support Li Yang
2022-08-24 23:11   ` Li Yang
2022-09-05  1:17   ` Shawn Guo
2022-09-05  1:17     ` Shawn Guo
2022-08-24 23:12 ` [PATCH 9/9] arm64: dts: ls1046a-qds: Modify the qspi flash frequency Li Yang
2022-08-24 23:12   ` Li Yang

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