From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Thu, 9 May 2019 16:34:53 +0200 From: Thierry Reding Subject: Re: [PATCH V2 23/28] dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop Message-ID: <20190509143453.GS8907@ulmo> References: <20190423092825.759-1-mmaddireddy@nvidia.com> <20190423092825.759-24-mmaddireddy@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="+nLR7g8KNfrRqv5t" Content-Disposition: inline In-Reply-To: <20190423092825.759-24-mmaddireddy@nvidia.com> To: Manikanta Maddireddy Cc: bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com, jonathanh@nvidia.com, lorenzo.pieralisi@arm.com, vidyas@nvidia.com, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org List-ID: --+nLR7g8KNfrRqv5t Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 23, 2019 at 02:58:20PM +0530, Manikanta Maddireddy wrote: > Document PCIe DPD pinctrl optional property to put PEX clk & BIAS pads > in low power mode. >=20 > Signed-off-by: Manikanta Maddireddy > --- > V2: Using standard pinctrl names, default and idle >=20 > .../devicetree/bindings/pci/nvidia,tegra20-pcie.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) Acked-by: Thierry Reding >=20 > diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.tx= t b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt > index 145a4f04194f..7939bca47861 100644 > --- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt > +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt > @@ -65,6 +65,14 @@ Required properties: > - afi > - pcie_x > =20 > +Optional properties: > +- pinctrl-names: A list of pinctrl state names. Must contain the followi= ng > + entries: > + - "default": active state, puts PCIe I/O out of deep power down state > + - "idle": puts PCIe I/O into deep power down state > +- pinctrl-0: phandle for the default/active state of pin configurations. > +- pinctrl-1: phandle for the idle state of pin configurations. > + > Required properties on Tegra124 and later (deprecated): > - phys: Must contain an entry for each entry in phy-names. > - phy-names: Must include the following entries: > --=20 > 2.17.1 >=20 --+nLR7g8KNfrRqv5t Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlzUOo0ACgkQ3SOs138+ s6Gc2Q/9Hij/GDFHZDNoiDPFsx/57/eFWGTCouIYLoDXk08VWpubGSl2sD+jksB3 OHYY7LaaXH72gI1xgRAPxEmoklwFUVldTP3NjBFxn0g0h6eorrsTOwBedUqOZxoC pcDnfQ+WiOPXMJzHXae/21cTVv+/4zYmChGai48nMaRu16GvYPANre/welPJxFBM BDqXImcvWJnORttaDRVfOkP2RgZT2TTwi4OOs+BeraczXNKyXPHlwYeN+4ZaSHRt 3jn69q3+7LplLQNEdCUc1toKzAjDR6NSM8H4HLwkRyNQRKRsDbGw2v6b1R0qm8gc 0QhUi0tC15s24z/iEl0+30+Kh2qe9ql0d8KdBXsxmQD9vFd/WE1qNCHHPBBjXUBu VzJ+TmrF2assLlxagjAQdwxEV+BAX/UW5y3VbBl/l6jJ+VorAsaif+x5qYRc+2AF sUHzMzQN7EhbVz43y52vuS7pTzV443KKbGcVKxuO+SGZC4OMRDeibvB4A9mDRQ7a RzV1z5fqH6+0qJMi6YKVjuTnPlC7bw3RIHALM1SbfOLCU2O7dBIAApNrHgOjiYLV Wtps3Na4c9dq6qVBrfQizN8BNGNko25oTgfrekh0glFD5Uqhu/MzxNYJ4oeIu0Zm 5YEos99KzjUA4z79Ron5WgAM1GoJ7aJiS9H0XYphm61tFHDP0Nw= =w2IF -----END PGP SIGNATURE----- --+nLR7g8KNfrRqv5t--