linux-kernel - Re: [PATCH v4 10/16] dt-bindings: phy: tegra-xusb: Add nvidia,pmc prop

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20201019214046.GA3645734@bogus>
Date:   Mon, 19 Oct 2020 16:40:46 -0500
From:   Rob Herring <robh@...nel.org>
To:     JC Kuo <jckuo@...dia.com>
Cc:     gregkh@...uxfoundation.org, thierry.reding@...il.com,
        jonathanh@...dia.com, kishon@...com, linux-tegra@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, nkristam@...dia.com
Subject: Re: [PATCH v4 10/16] dt-bindings: phy: tegra-xusb: Add nvidia,pmc
 prop

On Fri, Oct 16, 2020 at 09:07:20PM +0800, JC Kuo wrote:
> This commit describes the "nvidia,pmc" property for Tegra210 tegra-xusb
> PHY driver. It is a phandle and specifier referring to the Tegra210
> pmc@...0e400 node.
> 
> Signed-off-by: JC Kuo <jckuo@...dia.com>
> ---
> v4:
>    new change to document "nvidia,pmc" prop
> 
>  .../devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt      | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
> index 38c5fa21f435..ea559baeb546 100644
> --- a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
> +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
> @@ -54,6 +54,7 @@ For Tegra210:
>  - avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V.
>  - dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V.
>  - hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V.
> +- nvidia,pmc: phandle and specifier referring to the Tegra210 pmc@...0e400 node.

'Tegra210 pmc@...0e400' is kind of specific. Going to update this for 
every address and chip?

If there's only one PMC, you can just find the compatible PMC node. Then 
you don't need a DT update.

Rob