From patchwork Thu Jun 29 01:21:28 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 9815733 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B0695602B1 for ; Thu, 29 Jun 2017 01:24:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BB36328478 for ; Thu, 29 Jun 2017 01:24:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AD705284AF; Thu, 29 Jun 2017 01:24:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8690C28478 for ; Thu, 29 Jun 2017 01:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=0OztxlbFs84+pAz8UiLe2IA83i8nzsWO5djcKjKizoM=; b=anr IEGOxS4aL5BuVaN1B3FeAqdZceraGCCK49l0rkiZUQS/Q6sDv5Whkrl1C0P6b+OwQ2rwV0k6vm2l5 2QDG1h5MaeBGo6W2G+gGvVD11traouKxqaD6TFoUZ3v2Qp/3IXaurQeFq329Jvv1Fza/PPnNqPI2D 5P2nZi7ikKTBgiDvat4hCqy/Yw4H+E+Ekw62uTxqnuIQ0EFlqa5yECxmVm82SHLbmacj9H8SoHfby iNAfn75yk4yl/7oSzVspdSqkXiWTGymKpYvd10sjQelT+pal3dKZztof4AYvHMaeSIdXz+xJACJ0R +UJ2f94wwRuPOG72miC1rycmTc0mH0Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dQOCS-0000pA-Q2; Thu, 29 Jun 2017 01:24:52 +0000 Received: from lucky1.263xmail.com ([211.157.147.133]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dQOCO-0000nj-Ot for linux-rockchip@lists.infradead.org; Thu, 29 Jun 2017 01:24:50 +0000 Received: from shawn.lin?rock-chips.com (unknown [192.168.167.242]) by lucky1.263xmail.com (Postfix) with ESMTP id C8D6A8F6A6; Thu, 29 Jun 2017 09:24:26 +0800 (CST) X-263anti-spam: X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id AF5E83A0; Thu, 29 Jun 2017 09:24:25 +0800 (CST) X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: bhelgaas@google.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: <5102f0ec02f8151f4aaaa90599857a7a> X-ATTACHMENT-NUM: 0 X-SENDER: lintao@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 13457QXMC22; Thu, 29 Jun 2017 09:24:26 +0800 (CST) From: Shawn Lin To: Bjorn Helgaas , Rob Herring Subject: [PATCH 1/3] dt-bindings: PCI: rockchip: Add vpcie12v-supply for Rockchip PCIe controller Date: Thu, 29 Jun 2017 09:21:28 +0800 Message-Id: <1498699288-63944-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.9.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170628_182449_042379_EFB314AC X-CRM114-Status: UNSURE ( 6.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, Shawn Lin , linux-rockchip@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP PCIe connector provide a optional 12V power supply for high power downstream components, so we add this as a optional one if we need to control it. Signed-off-by: Shawn Lin Acked-by: Rob Herring --- Documentation/devicetree/bindings/pci/rockchip-pcie.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt index 1453a73..9b88959 100644 --- a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt +++ b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt @@ -47,6 +47,7 @@ Optional Property: using 24MHz OSC for RC's PHY. - ep-gpios: contain the entry for pre-reset gpio - num-lanes: number of lanes to use +- vpcie12v-supply: The phandle to the 12v regulator to use for PCIe. - vpcie3v3-supply: The phandle to the 3.3v regulator to use for PCIe. - vpcie1v8-supply: The phandle to the 1.8v regulator to use for PCIe. - vpcie0v9-supply: The phandle to the 0.9v regulator to use for PCIe.