From patchwork Thu Aug 17 12:04:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffy Chen X-Patchwork-Id: 9906021 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 F2BBC6038C for ; Thu, 17 Aug 2017 12:06:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 085D628841 for ; Thu, 17 Aug 2017 12:06:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F0FF228AF5; Thu, 17 Aug 2017 12:06:53 +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=-2.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_LOW, RCVD_IN_SORBS_SPAM 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 A2DC428841 for ; Thu, 17 Aug 2017 12:06:53 +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=krRiUT+ixPSuq3aGNhyEKPnITrZtrF1iHW/t5Q9Lg08=; b=PvuDdrf4zAdy3+C6+t9xu1WOAa YQF0fIKbffez0HsKEw7/zuImYG5mmbUWkXcvUrr8R6s+7U97P7Z9e37t5GuXozX54I0yeqCi7Pl4Q GuZG9S3QEvjrK9wsxp+m+8rTdGDUJXAqr9Vjd8F6u/ckojwzrLJCDdHk8iJ7l8Y0WFgYi0BMO7FZb qEhwbpZie3PQXhxgpEc754BZ5XgXEJDgUMXbaIgc7iGNSYCRgLpEW54nmCt++jqtnFdVy9o8ngggE 41MUegEim2UE0D+VoO/6jYKZi+jFN6o9ITz4hPpwFO8FhdCv5fIIaauIQ0XhxIDL6kKEB73XafQ5n yctbfmIQ==; 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 1diJZc-0006AC-M7; Thu, 17 Aug 2017 12:06:52 +0000 Received: from regular1.263xmail.com ([211.150.99.132]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1diJY5-0003Ik-MG; Thu, 17 Aug 2017 12:05:27 +0000 Received: from jeffy.chen?rock-chips.com (unknown [192.168.167.204]) by regular1.263xmail.com (Postfix) with ESMTP id 6F28593DF; Thu, 17 Aug 2017 20:04:52 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id CFBAA33B; Thu, 17 Aug 2017 20:04:49 +0800 (CST) X-RL-SENDER: jeffy.chen@rock-chips.com X-FST-TO: linux-kernel@vger.kernel.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: jeffy.chen@rock-chips.com X-UNIQUE-TAG: <9ec242a8b0d0f04929d3194267b9caa7> X-ATTACHMENT-NUM: 0 X-SENDER: cjf@rock-chips.com X-DNS-TYPE: 0 Received: from localhost (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith ESMTP id 10708GJWPW0; Thu, 17 Aug 2017 20:04:53 +0800 (CST) From: Jeffy Chen To: linux-kernel@vger.kernel.org, bhelgaas@google.com Subject: [RFC PATCH v2 2/3] dt-bindings: PCI: rockchip: Add support for pcie wake irq Date: Thu, 17 Aug 2017 20:04:30 +0800 Message-Id: <20170817120431.12398-3-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170817120431.12398-1-jeffy.chen@rock-chips.com> References: <20170817120431.12398-1-jeffy.chen@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170817_050518_248314_DA6526BD X-CRM114-Status: UNSURE ( 5.72 ) 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: Mark Rutland , devicetree@vger.kernel.org, Jeffy Chen , Heiko Stuebner , linux-pci@vger.kernel.org, shawn.lin@rock-chips.com, briannorris@chromium.org, dianders@chromium.org, linux-rockchip@lists.infradead.org, Rob Herring , linux-arm-kernel@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 Add an optional interrupt for PCIE_WAKE pin. Signed-off-by: Jeffy Chen --- Changes in v2: None .../devicetree/bindings/pci/rockchip-pcie.txt | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt index 1453a734c2f5..edd779f842fa 100644 --- a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt +++ b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt @@ -22,10 +22,13 @@ Required properties: - phys: From PHY bindings: Phandle for the Generic PHY for PCIe. - phy-names: MUST be "pcie-phy". - interrupts: Three interrupt entries must be specified. -- interrupt-names: Must include the following names - - "sys" - - "legacy" - - "client" +- interrupt-names: Include the following names + Required: + - "sys" + - "legacy" + - "client" + Optional: + - "wake" - resets: Must contain seven entries for each entry in reset-names. See ../reset/reset.txt for details. - reset-names: Must include the following names @@ -76,10 +79,11 @@ pcie0: pcie@f8000000 { clock-names = "aclk", "aclk-perf", "hclk", "pm"; bus-range = <0x0 0x1>; - interrupts = , - , - ; - interrupt-names = "sys", "legacy", "client"; + interrupts-extended = <&gic GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH 0>, + <&gic GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH 0>, + <&gic GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH 0>, + <&gpio0 8 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "sys", "legacy", "client", "wake"; assigned-clocks = <&cru SCLK_PCIEPHY_REF>; assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; assigned-clock-rates = <100000000>;