Messages in this thread | | | Date | Mon, 19 Oct 2020 16:40:46 -0500 | From | Rob Herring <> | 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@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
| |