From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12E49C04AB1 for ; Thu, 9 May 2019 14:35:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D7FA721479 for ; Thu, 9 May 2019 14:34:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Fq5wXr/a" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726597AbfEIOe7 (ORCPT ); Thu, 9 May 2019 10:34:59 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:36834 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726187AbfEIOe6 (ORCPT ); Thu, 9 May 2019 10:34:58 -0400 Received: by mail-wm1-f68.google.com with SMTP id j187so3519621wmj.1; Thu, 09 May 2019 07:34:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=akduR5R/6egEiW8VfzOYweMZiUf2uvp3/1Wd5aITFoA=; b=Fq5wXr/a9XHuiwoZEs60eqS/FPisSR/XuOcb18Yn6Mq1uM40082yv7REZ4Bj+ctg02 xzq8cSPRv8ZD3CUV656iSrAsFfYn4/kagOb9+5z10SV/jo95Dydcc5BddheQeSzQ0cxs YzcmnJtiXGCA7Jb4mbnWyHC0cbb59YnoUSBBcbVFIVzOCf72licKLNlAAaIKZOQ0WDIG EZammsQfPRDbJAMBkAziHq8KwFnJM81Ky8uA/1eGLIU4jck0TbLUmWTwAWICdzb61xaj HUVpr+F0r/PiSSWftinjUTOeCHPYSftj0rH4ENb8h00pdxOTsCGPOE4UUOBiVs7pZr4O YK8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=akduR5R/6egEiW8VfzOYweMZiUf2uvp3/1Wd5aITFoA=; b=NfgclTLdgZfcRISX9c+vPmRVxX9/LkwC6m53uV+oHS4ZOya1IvCbJ+rGE7OLATOCI2 7boXqc5a2wfcsj6ytJhi/TwF73RP1qgiQ0tP5+hdg6lsXZwcqzqBPUKxUwmK39Y1oiIc sgUPHYNjF5H1U3K/dqfUhszeJuXHqalNZHhWGgENc+f2FDfP69gkASGgBIKO3DiS2rzI AiHBRtgOvA5SlaYM8xzGnSJaLpEMawlNInhRE/EmGfRZ+RHK+kcdWfRxPA0xqZ0xuvR6 +2GhN3fV5TYlxsbKtLFdW5KSW2fDXWmfpAGtskVWvJlr6gIlPpoUIDHHFxEY/WuV+u83 AvEQ== X-Gm-Message-State: APjAAAW4v9ebSZVVVPZnHitHcyNOM2Aqpo2ZvSl8AgvzY+SqEafIwmC/ fucYeAQ63jWLmXQEPfKi4oQ= X-Google-Smtp-Source: APXvYqzYST1n/Yw50iaSWpfGoo4tanup2T5RwVSYjl+p7pKsWSMxoqYx1bsntTihO8SB5df7OjKKqw== X-Received: by 2002:a7b:c3c3:: with SMTP id t3mr3157284wmj.88.1557412495823; Thu, 09 May 2019 07:34:55 -0700 (PDT) Received: from localhost (p2E5BEF36.dip0.t-ipconnect.de. [46.91.239.54]) by smtp.gmail.com with ESMTPSA id h16sm3985335wrb.31.2019.05.09.07.34.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 09 May 2019 07:34:54 -0700 (PDT) Date: Thu, 9 May 2019 16:34:53 +0200 From: Thierry Reding 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 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> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org --+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--