From patchwork Tue Jul 18 07:59:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 9847183 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 225EB600CC for ; Tue, 18 Jul 2017 08:00:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1704727E63 for ; Tue, 18 Jul 2017 08:00:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0B71827F54; Tue, 18 Jul 2017 08:00:35 +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 7D8A527E63 for ; Tue, 18 Jul 2017 08:00:34 +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:References: In-Reply-To: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:List-Owner; bh=B94Cxxvesd7wdydFvyb5SL2Z/xLVTO+H7EIPLdQnns4=; b=QinULJpEGIq2oow71snfHYg32r 8xEPlU+cNcYwJrAbPczClCWQwlo+Dow5maPZ38z0duA+i0vs+gksuknmA3T92wxVKirJ7lnXv5ZAg Ml2Xxu2mL/oNM4hqTCHyj5I7C4u1+6nk5Vx028Yo5gYYvRSgC3hjMKwL9tsrhhO5lMRPb4InYJ926 XI5DHO9SumhUX5coGgeJetZy1xAnCFwe5TjUnfaVQJ0rWDNJ/cGj3ykrlz9DK7M0xKkpwx6JmCzdd o1SH42zJ1h8T0R90ZIUSZ0rzRKfqF0HFAb7CJKDnq5wqWt3lbID80Mt5+rSU9iwTuwb3f0cNkmE09 EyZSfOzA==; 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 1dXNQo-0006lG-7f; Tue, 18 Jul 2017 08:00:34 +0000 Received: from lucky1.263xmail.com ([211.157.147.135]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dXNQg-0005pu-C8 for linux-rockchip@lists.infradead.org; Tue, 18 Jul 2017 08:00:33 +0000 Received: from shawn.lin?rock-chips.com (unknown [192.168.167.234]) by lucky1.263xmail.com (Postfix) with ESMTP id D43896CA; Tue, 18 Jul 2017 16:00:02 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id E7E7C3BE; Tue, 18 Jul 2017 15:59:54 +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: <22cd0f6e5d29115674b42923189b9f47> X-ATTACHMENT-NUM: 0 X-SENDER: lintao@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith SMTP id 11518GSU6KO; Tue, 18 Jul 2017 15:59:58 +0800 (CST) From: Shawn Lin To: Bjorn Helgaas , Kishon Vijay Abraham I Subject: [RFC PATCH v3 7/7] dt-bindings: phy: convert to use per-lane Rockchip PCIe PHY Date: Tue, 18 Jul 2017 15:59:22 +0800 Message-Id: <1500364762-98146-3-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1500364762-98146-1-git-send-email-shawn.lin@rock-chips.com> References: <1500364623-97041-1-git-send-email-shawn.lin@rock-chips.com> <1500364762-98146-1-git-send-email-shawn.lin@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170718_010026_769516_4ED693B0 X-CRM114-Status: UNSURE ( 5.13 ) 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: Rob Herring , Brian Norris , Heiko Stuebner , devicetree@vger.kernel.org, linux-pci@vger.kernel.org, Shawn Lin , Jeffy Chen , 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 This patch deprecate the legacy PCIe PHY and encourage user to use per-lane PHY mode by setting #phy-cells to 1. Signed-off-by: Shawn Lin Acked-by: Rob Herring --- Changes in v3: - rename the commit tile Changes in v2: None Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt index 0f6222a..b496042 100644 --- a/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt +++ b/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt @@ -3,7 +3,6 @@ Rockchip PCIE PHY Required properties: - compatible: rockchip,rk3399-pcie-phy - - #phy-cells: must be 0 - clocks: Must contain an entry in clock-names. See ../clocks/clock-bindings.txt for details. - clock-names: Must be "refclk" @@ -11,6 +10,12 @@ Required properties: See ../reset/reset.txt for details. - reset-names: Must be "phy" +Required properties for legacy PHY mode (deprecated): + - #phy-cells: must be 0 + +Required properties for per-lane PHY mode (preferred): + - #phy-cells: must be 1 + Example: grf: syscon@ff770000 {