linux-kernel - Re: [PATCH] arm: boot: dts: artpec6: Remove unnecessary interrupt-parent property from sub-nodes

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Date:   Tue, 27 Jun 2017 14:27:16 +0200
From:   Niklas Cassel <niklas.cassel@...s.com>
To:     <surenderp@...hveda.org>, <jespern@...s.com>, <larper@...s.com>,
        <robh+dt@...nel.org>, <mark.rutland@....com>,
        <linux@...linux.org.uk>
CC:     <linux-arm-kernel@...s.com>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <sunil.m@...hveda.org>
Subject: Re: [PATCH] arm: boot: dts: artpec6: Remove unnecessary
 interrupt-parent property from sub-nodes

Acked-by: Niklas Cassel <niklas.cassel@...s.com>

On 06/27/2017 02:15 PM, surenderp@...hveda.org wrote:
> From: Surender Polsani <surenderp@...hveda.org>
> 
> "interrupt-parent" property is declared in root node, so it is global
> to all nodes. This property is re-declared in few sub-nodes. To avoid
> duplication this property is removed from following sub-nodes:
> pmu, amba@0, amba@...thernet.
> 
> Signed-off-by: Surender Polsani <surenderp@...hveda.org>
> ---
>  arch/arm/boot/dts/artpec6.dtsi | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi
> index 767cbe8..2ed1177 100644
> --- a/arch/arm/boot/dts/artpec6.dtsi
> +++ b/arch/arm/boot/dts/artpec6.dtsi
> @@ -151,7 +151,6 @@
>  		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
>  			<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
>  		interrupt-affinity = <&cpu0>, <&cpu1>;
> -		interrupt-parent = <&intc>;
>  	};
>  
>  	pcie: pcie@...50000 {
> @@ -185,7 +184,6 @@
>  		compatible = "simple-bus";
>  		#address-cells = <0x1>;
>  		#size-cells = <0x1>;
> -		interrupt-parent = <&intc>;
>  		ranges;
>  		dma-ranges = <0x80000000 0x00000000 0x40000000>;
>  		dma-coherent;
> @@ -195,7 +193,6 @@
>  			clocks = <&eth_phy_ref_clk>,
>  				<&clkctrl ARTPEC6_CLK_ETH_ACLK>;
>  			compatible = "snps,dwc-qos-ethernet-4.10";
> -			interrupt-parent = <&intc>;
>  			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
>  			reg = <0xf8010000 0x4000>;
>  
>