From patchwork Mon Sep 26 18:01:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 12989205 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AAC8EC07E9D for ; Mon, 26 Sep 2022 18:03:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/rgiNu0Yg/2uB7Fgn30hRK4dCV+FGyqSlThXZz7jOp4=; b=F5KuN49na6qa0j skgmSgC2VM31o2tE81IiwLv8tO5dhm/0p3j9+VNPVPgyKJcV7y8eiAEa2gNVamRS+1PcvhCdOGDYW YJxzkUlfDhN+5XoKpGoSVLaXu2JaR7karP33ijunJ6+nOe3ZBeqEoHVfa4awIjUN9pGZhZgzEEtfO S2xtZuqsTR9qtLyu2ndD7dgJcRXFyh5ycg2Pm50aUhsg7kPiwnRCWySvV5HLqbd44o9aLNu7sSSCU a6Ti9tMvV1aEk+tEWQLARxIAk64WTfCafknJrKUVjkd8KFiW7EEl/y6Wtosy4ugFR7xmp3DSUbpe6 8faJVqq9FbsdqWaMMKCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ocsQl-006CW1-NH; Mon, 26 Sep 2022 18:02:11 +0000 Received: from mail-m121145.qiye.163.com ([115.236.121.145]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ocsQ9-006CHD-Gs; Mon, 26 Sep 2022 18:01:36 +0000 Received: from amadeus-VLT-WX0.lan (unknown [218.85.118.195]) by mail-m121145.qiye.163.com (Hmail) with ESMTPA id 839518000E7; Tue, 27 Sep 2022 02:01:26 +0800 (CST) From: Chukun Pan To: linux.amoon@gmail.com Cc: heiko@sntech.de, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, michael.riesch@wolfvision.net, robh+dt@kernel.org, Chukun Pan Subject: [PATCH 3/3] arm64: dts: rockchip: Add PCIe v3 nodes to rock-3a Date: Tue, 27 Sep 2022 02:01:02 +0800 Message-Id: <20220926180102.37614-4-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220926180102.37614-1-amadeus@jmu.edu.cn> References: <20220926061420.1248-1-linux.amoon@gmail.com> <20220926180102.37614-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaT0saVk1CTk4eSExNH05KGFUTARMWGhIXJBQOD1 lXWRgSC1lBWUlKQ1VDTlVKSkNVSkJOWVdZFhoPEhUdFFlBWU9LSFVKSktISkNVSktLVUtZBg++ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Pj46KQw5LT0eIggcDCgRSSkt MAkaCw5VSlVKTU1PSUpOSUNMSk9MVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUlK Q1VDTlVKSkNVSkJOWVdZCAFZQUlNS0M3Bg++ X-HM-Tid: 0a837af603ecb03akuuu839518000e7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220926_110133_763946_7BAEBC5A X-CRM114-Status: UNSURE ( 6.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add Nodes to Radxa ROCK3 Model A board to support PCIe v3. Signed-off-by: Chukun Pan --- arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index 1b195355da2a..458a12af1120 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -547,6 +547,19 @@ &pcie2x1 { status = "okay"; }; +&pcie30phy { + status = "okay"; +}; + +&pcie3x2 { + /* mPCIe slot */ + pinctrl-names = "default"; + pinctrl-0 = <&minipcie_reset_h>; + reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + &pinctrl { cam { vcc_cam_en: vcc_cam_en { @@ -583,6 +596,10 @@ pcie_enable_h: pcie-enable-h { rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; }; + minipcie_reset_h: minipcie-reset-h { + rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + ngffpcie_reset_h: ngffpcie-reset-h { rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; };