linux-kernel - Re: [PATCH 03/11] arm64: dts: ls1043a: use pcie aer/pme interrupts

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Message-ID: <20220905010510.GO1728671@dragon>
Date:   Mon, 5 Sep 2022 09:05:10 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Li Yang <leoyang.li@....com>
Cc:     devicetree@...r.kernel.org, robh+dt@...nel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Po Liu <po.liu@....com>, Hou Zhiqiang <Zhiqiang.Hou@....com>
Subject: Re: [PATCH 03/11] arm64: dts: ls1043a: use pcie aer/pme interrupts

On Wed, Aug 24, 2022 at 05:36:54PM -0500, Li Yang wrote:
> After the binding has been updated to include more specific interrupt
> definition, update the dts to use the more specific interrupt names.
> 
> Signed-off-by: Po Liu <po.liu@....com>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@....com>
> Signed-off-by: Li Yang <leoyang.li@....com>
> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> index 3ba66b18de35..242fe8bfab17 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> @@ -883,9 +883,9 @@ pcie1: pcie@...0000 {
>  			reg = <0x00 0x03400000 0x0 0x00100000>, /* controller registers */
>  			      <0x40 0x00000000 0x0 0x00002000>; /* configuration space */
>  			reg-names = "regs", "config";
> -			interrupts = <0 118 0x4>, /* controller interrupt */
> -				     <0 117 0x4>; /* PME interrupt */
> -			interrupt-names = "intr", "pme";
> +			interrupts = <0 117 0x4>,
> +				     <0 118 0x4>;

While at it, could you use IRQ_TYPE_LEVEL_HIGH for the polarity cell? 

Shawn

> +			interrupt-names = "pme", "aer";
>  			#address-cells = <3>;
>  			#size-cells = <2>;
>  			device_type = "pci";
> @@ -909,9 +909,9 @@ pcie2: pcie@...0000 {
>  			reg = <0x00 0x03500000 0x0 0x00100000>, /* controller registers */
>  			      <0x48 0x00000000 0x0 0x00002000>; /* configuration space */
>  			reg-names = "regs", "config";
> -			interrupts = <0 128 0x4>,
> -				     <0 127 0x4>;
> -			interrupt-names = "intr", "pme";
> +			interrupts = <0 127 0x4>,
> +				     <0 128 0x4>;
> +			interrupt-names = "pme", "aer";
>  			#address-cells = <3>;
>  			#size-cells = <2>;
>  			device_type = "pci";
> @@ -935,9 +935,9 @@ pcie3: pcie@...0000 {
>  			reg = <0x00 0x03600000 0x0 0x00100000>, /* controller registers */
>  			      <0x50 0x00000000 0x0 0x00002000>; /* configuration space */
>  			reg-names = "regs", "config";
> -			interrupts = <0 162 0x4>,
> -				     <0 161 0x4>;
> -			interrupt-names = "intr", "pme";
> +			interrupts = <0 161 0x4>,
> +				     <0 162 0x4>;
> +			interrupt-names = "pme", "aer";
>  			#address-cells = <3>;
>  			#size-cells = <2>;
>  			device_type = "pci";
> -- 
> 2.37.1
>