linux-kernel - Re: [PATCH v5 15/20] arm64: dts: hisi: add kirin pcie node

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Message-ID: <5943EE79.1050505@hisilicon.com>
Date:   Fri, 16 Jun 2017 15:43:05 +0100
From:   Wei Xu <xuwei5@...ilicon.com>
To:     Guodong Xu <guodong.xu@...aro.org>, <robh+dt@...nel.org>,
        <mark.rutland@....com>, <lee.jones@...aro.org>,
        <ulf.hansson@...aro.org>, <bhelgaas@...gle.com>,
        <catalin.marinas@....com>, <will.deacon@....com>,
        <wangkefeng.wang@...wei.com>, <arnd@...db.de>,
        <xuejiancheng@...ilicon.com>, <puck.chen@...ilicon.com>
CC:     <zhangfei.gao@...aro.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mmc@...r.kernel.org>, <linux-pci@...r.kernel.org>,
        Xiaowei Song <songxiaowei@...ilicon.com>
Subject: Re: [PATCH v5 15/20] arm64: dts: hisi: add kirin pcie node

Hi Guodong,

On 2017/6/16 15:13, Guodong Xu wrote:
> From: Xiaowei Song <songxiaowei@...ilicon.com>
> 
> Add PCIe node for hi3660
> 
> Cc: Guodong Xu <guodong.xu@...aro.org>
> Signed-off-by: Xiaowei Song <songxiaowei@...ilicon.com>
> Acked-by: Arnd Bergmann <arnd@...db.de>
> 
> Changes in v5:
>  * fix interrupt-map, to conform to gic's #address-cells = <0>
>  * remove redundant status = "ok"
> ---

Thanks!
Applied v5 and dropped the v4 in the hisilicon arm64 dt tree.

BR,
Wei


>  arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 36 +++++++++++++++++++++++++++++++
>  1 file changed, 36 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> index e138973..8183d71 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> @@ -754,5 +754,41 @@
>  			cs-gpios = <&gpio18 5 0>;
>  			status = "disabled";
>  		};
> +
> +		pcie@...00000 {
> +			compatible = "hisilicon,kirin960-pcie";
> +			reg = <0x0 0xf4000000 0x0 0x1000>,
> +			      <0x0 0xff3fe000 0x0 0x1000>,
> +			      <0x0 0xf3f20000 0x0 0x40000>,
> +			      <0x0 0xf5000000 0x0 0x2000>;
> +			reg-names = "dbi", "apb", "phy", "config";
> +			bus-range = <0x0  0x1>;
> +			#address-cells = <3>;
> +			#size-cells = <2>;
> +			device_type = "pci";
> +			ranges = <0x02000000 0x0 0x00000000
> +				  0x0 0xf6000000
> +				  0x0 0x02000000>;
> +			num-lanes = <1>;
> +			#interrupt-cells = <1>;
> +			interrupt-map-mask = <0xf800 0 0 7>;
> +			interrupt-map = <0x0 0 0 1
> +					 &gic GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
> +					<0x0 0 0 2
> +					 &gic GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
> +					<0x0 0 0 3
> +					 &gic GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
> +					<0x0 0 0 4
> +					 &gic GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&crg_ctrl HI3660_PCIEPHY_REF>,
> +				 <&crg_ctrl HI3660_CLK_GATE_PCIEAUX>,
> +				 <&crg_ctrl HI3660_PCLK_GATE_PCIE_PHY>,
> +				 <&crg_ctrl HI3660_PCLK_GATE_PCIE_SYS>,
> +				 <&crg_ctrl HI3660_ACLK_GATE_PCIE>;
> +			clock-names = "pcie_phy_ref", "pcie_aux",
> +				      "pcie_apb_phy", "pcie_apb_sys",
> +				      "pcie_aclk";
> +			reset-gpios = <&gpio11 1 0 >;
> +		};
>  	};
>  };
>