From patchwork Thu Oct 26 13:28:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffy Chen X-Patchwork-Id: 10028203 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 6F1A260381 for ; Thu, 26 Oct 2017 13:30:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 61B5028DFD for ; Thu, 26 Oct 2017 13:30:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5605228E05; Thu, 26 Oct 2017 13:30:20 +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=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED 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 CED7A28DFD for ; Thu, 26 Oct 2017 13:30:19 +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=XhZXc2DGHBXTQcCsrOfzmrkkuqtjVL/GrjE81bsj7fI=; b=MgGJjZokcIBq+34VUGEQepiUSu KNTNVPkUSi4E6uEslIExg5tFncLG+4kpH0bNDmNRH92LXmgnj1erlu0ISQdDzkhTejp+ltr9YmR9V F7UghVUunJolcLtQSVXCkIHg1EBTC4AIjcaS+2sJxpEGUf68PT77y2o5fo4FlsbXRqEBL70G6uxX8 znRw73dDVe2boD/MS9uUueXREhAB23yCeFE6tPovECtxVqxlOTj/ZTlfC1mKj9GcH7yAef2/sDxTF 038C+wt7L994U7WMVnWZ1W/NN/DBVtwfVPlZnEsoCFhcHoRlsQ2JLuYQVDMx8AA8M3mNsuf4nfzqZ GS9EZWTA==; 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 1e7iEk-0002WE-W8; Thu, 26 Oct 2017 13:30:19 +0000 Received: from regular1.263xmail.com ([211.150.99.138]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1e7iEA-0000nS-4a; Thu, 26 Oct 2017 13:29:47 +0000 Received: from jeffy.chen?rock-chips.com (unknown [192.168.167.225]) by regular1.263xmail.com (Postfix) with ESMTP id BE5947951; Thu, 26 Oct 2017 21:29:15 +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 6BA92375; Thu, 26 Oct 2017 21:29:11 +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: <416a51a2ffcac846716f26206e4525e1> 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 16457CBS1RS; Thu, 26 Oct 2017 21:29:17 +0800 (CST) From: Jeffy Chen To: linux-kernel@vger.kernel.org, bhelgaas@google.com Subject: [RFC PATCH v8 3/7] arm64: dts: rockchip: Handle PCIe WAKE# signal in pcie driver for Gru Date: Thu, 26 Oct 2017 21:28:36 +0800 Message-Id: <20171026132840.20946-4-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171026132840.20946-1-jeffy.chen@rock-chips.com> References: <20171026132840.20946-1-jeffy.chen@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171026_062943_676785_9405C8A3 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: Mark Rutland , devicetree@vger.kernel.org, Jeffy Chen , Heiko Stuebner , linux-pm@vger.kernel.org, tony@atomide.com, Will Deacon , shawn.lin@rock-chips.com, briannorris@chromium.org, rjw@rjwysocki.net, dianders@chromium.org, Rob Herring , linux-rockchip@lists.infradead.org, Matthias Kaehlcke , Catalin Marinas , linux-arm-kernel@lists.infradead.org, Caesar Wang 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 Currently we are handling PCIe WAKE# signal in mrvl wifi driver. Move it to rockchip pcie driver for Gru boards. Also avoid this irq been considered as the PCI interrupt pin in the of_irq_parse_pci(). Signed-off-by: Jeffy Chen --- Changes in v8: Rewrite the commit message. Changes in v7: None Changes in v6: None Changes in v5: Use "wakeup" instead of "wake" Changes in v3: None Changes in v2: None arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index 5772c52fbfd3..8e37da69f693 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -708,7 +708,15 @@ ap_i2c_audio: &i2c8 { ep-gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; - pinctrl-0 = <&pcie_clkreqn_cpm>, <&wifi_perst_l>; + pinctrl-0 = <&pcie_clkreqn_cpm>, <&wlan_host_wake_l>, <&wifi_perst_l>; + + 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", "wakeup"; + /delete-property/ interrupts; + vpcie3v3-supply = <&pp3300_wifi_bt>; vpcie1v8-supply = <&wlan_pd_n>; /* HACK: see &wlan_pd_n */ vpcie0v9-supply = <&pp900_pcie>; @@ -723,11 +731,6 @@ ap_i2c_audio: &i2c8 { compatible = "pci1b4b,2b42"; reg = <0x83010000 0x0 0x00000000 0x0 0x00100000 0x83010000 0x0 0x00100000 0x0 0x00100000>; - interrupt-parent = <&gpio0>; - interrupts = <8 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&wlan_host_wake_l>; - wakeup-source; }; }; };