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From: Rob Herring <robh@kernel.org>
To: JC Kuo <jckuo@nvidia.com>
Cc: gregkh@linuxfoundation.org, thierry.reding@gmail.com,
	jonathanh@nvidia.com, kishon@ti.com, linux-tegra@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, nkristam@nvidia.com
Subject: Re: [PATCH v4 10/16] dt-bindings: phy: tegra-xusb: Add nvidia,pmc prop
Date: Mon, 19 Oct 2020 16:40:46 -0500
Message-ID: <20201019214046.GA3645734@bogus> (raw)
In-Reply-To: <20201016130726.1378666-11-jckuo@nvidia.com>

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@7000e400 node.
> 
> Signed-off-by: JC Kuo <jckuo@nvidia.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@7000e400 node.

'Tegra210 pmc@7000e400' 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

  reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-16 13:07 [PATCH v4 00/16] Tegra XHCI controller ELPG support JC Kuo
2020-10-16 13:07 ` [PATCH v4 01/16] clk: tegra: Add PLLE HW power sequencer control JC Kuo
2020-10-16 13:07 ` [PATCH v4 02/16] clk: tegra: Don't enable PLLE HW sequencer at init JC Kuo
2020-10-16 13:07 ` [PATCH v4 03/16] phy: tegra: xusb: Move usb3 port init for Tegra210 JC Kuo
2020-10-16 13:07 ` [PATCH v4 04/16] phy: tegra: xusb: tegra210: Do not reset UPHY PLL JC Kuo
2020-10-16 13:07 ` [PATCH v4 05/16] phy: tegra: xusb: Rearrange UPHY init on Tegra210 JC Kuo
2020-10-16 13:07 ` [PATCH v4 06/16] phy: tegra: xusb: Add Tegra210 lane_iddq operation JC Kuo
2020-10-16 13:07 ` [PATCH v4 07/16] phy: tegra: xusb: Add sleepwalk and suspend/resume JC Kuo
2020-10-16 13:07 ` [PATCH v4 08/16] soc/tegra: pmc: Provide USB sleepwalk register map JC Kuo
2020-10-16 13:07 ` [PATCH v4 09/16] arm64: tegra210: XUSB PADCTL add "nvidia,pmc" prop JC Kuo
2020-10-16 13:07 ` [PATCH v4 10/16] dt-bindings: phy: tegra-xusb: Add nvidia,pmc prop JC Kuo
2020-10-19 21:40   ` Rob Herring [this message]
2020-10-28  9:18     ` JC Kuo
2020-11-13 16:20     ` Thierry Reding
2020-11-19  5:28       ` JC Kuo
2020-10-16 13:07 ` [PATCH v4 11/16] phy: tegra: xusb: Add wake/sleepwalk for Tegra210 JC Kuo
2020-10-16 13:07 ` [PATCH v4 12/16] phy: tegra: xusb: Tegra210 host mode VBUS control JC Kuo
2020-10-16 13:07 ` [PATCH v4 13/16] phy: tegra: xusb: Add wake/sleepwalk for Tegra186 JC Kuo
2020-10-16 13:07 ` [PATCH v4 14/16] arm64: tegra210/tegra186/tegra194: XUSB PADCTL irq JC Kuo
2020-10-16 13:07 ` [PATCH v4 15/16] usb: host: xhci-tegra: Unlink power domain devices JC Kuo
2020-10-16 13:07 ` [PATCH v4 16/16] xhci: tegra: Enable ELPG for runtime/system PM JC Kuo
2020-10-27  6:10   ` kernel test robot
2020-11-13 16:44 ` [PATCH v4 00/16] Tegra XHCI controller ELPG support Thierry Reding
2020-11-17  6:14   ` JC Kuo

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