linux-kernel - Re: [PATCH] ARM: dts: uniphier: Add PCIe endpoint and PHY node for Pro5

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Message-ID: <CAK7LNASAvC2aF9530Dc24dcVfVH_SK3ZpdkjSmSEj9xw+mXr6A@mail.gmail.com>
Date:   Fri, 10 Jul 2020 10:49:21 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        DTML <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: uniphier: Add PCIe endpoint and PHY node for Pro5

On Wed, Jul 8, 2020 at 5:52 PM Kunihiko Hayashi
<hayashi.kunihiko@...ionext.com> wrote:
>
> This adds PCIe endpoint controller and PHY nodes for Pro5 SoC,
> and also adds pinctrl node for PCIe.
>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>


Applied.


> ---
>  arch/arm/boot/dts/uniphier-pinctrl.dtsi |  5 +++++
>  arch/arm/boot/dts/uniphier-pro5.dtsi    | 30 ++++++++++++++++++++++++++++++
>  2 files changed, 35 insertions(+)
>
> diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
> index bfdfb76..c0fd029 100644
> --- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
> @@ -126,6 +126,11 @@
>                 function = "nand";
>         };
>
> +       pinctrl_pcie: pcie {
> +               groups = "pcie";
> +               function = "pcie";
> +       };
> +
>         pinctrl_sd: sd {
>                 groups = "sd";
>                 function = "sd";
> diff --git a/arch/arm/boot/dts/uniphier-pro5.dtsi b/arch/arm/boot/dts/uniphier-pro5.dtsi
> index feadb4a..3525125 100644
> --- a/arch/arm/boot/dts/uniphier-pro5.dtsi
> +++ b/arch/arm/boot/dts/uniphier-pro5.dtsi
> @@ -613,6 +613,36 @@
>                         };
>                 };
>
> +               pcie_ep: pcie-ep@...00000 {
> +                       compatible = "socionext,uniphier-pro5-pcie-ep",
> +                                    "snps,dw-pcie-ep";
> +                       status = "disabled";
> +                       reg-names = "dbi", "dbi2", "link", "addr_space";
> +                       reg = <0x66000000 0x1000>, <0x66001000 0x1000>,
> +                             <0x66010000 0x10000>, <0x67000000 0x400000>;
> +                       pinctrl-names = "default";
> +                       pinctrl-0 = <&pinctrl_pcie>;
> +                       clock-names = "gio", "link";
> +                       clocks = <&sys_clk 12>, <&sys_clk 24>;
> +                       reset-names = "gio", "link";
> +                       resets = <&sys_rst 12>, <&sys_rst 24>;
> +                       num-ib-windows = <16>;
> +                       num-ob-windows = <16>;
> +                       num-lanes = <4>;
> +                       phy-names = "pcie-phy";
> +                       phys = <&pcie_phy>;
> +               };
> +
> +               pcie_phy: phy@...38000 {
> +                       compatible = "socionext,uniphier-pro5-pcie-phy";
> +                       reg = <0x66038000 0x4000>;
> +                       #phy-cells = <0>;
> +                       clock-names = "gio", "link";
> +                       clocks = <&sys_clk 12>, <&sys_clk 24>;
> +                       reset-names = "gio", "link";
> +                       resets = <&sys_rst 12>, <&sys_rst 24>;
> +               };
> +
>                 nand: nand-controller@...00000 {
>                         compatible = "socionext,uniphier-denali-nand-v5b";
>                         status = "disabled";
> --
> 2.7.4
>


-- 
Best Regards
Masahiro Yamada