From patchwork Sat Feb 4 08:48:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qu Wenruo X-Patchwork-Id: 13128622 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 B84C4C636CC for ; Sat, 4 Feb 2023 08:49:43 +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=pVqgtH843gmYD6W6Td+7GIXt801KClGVjuU4G4aANnE=; b=zpTN6NLxZWzUCp 78hcz1pI5iZE3MDl1hWCANnnMYYO7hnppSc1p8zCsAgYKCqCeBj0glPARrYef1C6qmYRgO5Tov2yD ff5yBukh+/u6a93FMtwbrROtHMt+nmoaLN98n4awfq8EfjmOSMzK49zUGx6XPKCKrqgP/HiLx+cGV 7zQIyjTxXyGx0XnpjIMgMRjUJ207DENg+1fmdpNGw4xYJqoO87AhVf+mlM2X+im0/Ae5abfyP2h0I RbBmNXszzciFw5Ok3Ca+Rv/DaDSt1bX0gktXDNY1hLP2L4JexA+M3hYVqgQpNSIpGuWs7aOgyZqZl cGo5j/3FqgvVw1tfRdjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pOEEo-004kn6-NG; Sat, 04 Feb 2023 08:49:34 +0000 Received: from smtp-out2.suse.de ([195.135.220.29]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pOEDm-004kIh-Iv; Sat, 04 Feb 2023 08:48:31 +0000 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 5F87C5D658; Sat, 4 Feb 2023 08:48:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1675500509; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cOzrv40QkD0Kfa2EYbZ8nlh7FWOn+IL1gxkb2voS31k=; b=T+dpggk1Hu/eU1BJgKLCITl/fzUARWuXInFQTCGxj1Im5trMa/egwRtPnnJSUZWhn8NoUx DfUT6ZyAtcFAYDSSYb3ubqVD1TQJxIDPG2W0m9NRYCJVvzzDH7AAoCoTmaC35npaEWUlzD qroDmsprbtpR5hienphBBF2HDyKGaG0= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 1B34C133F5; Sat, 4 Feb 2023 08:48:27 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id +DGUN9sb3mMKLAAAMHmgww (envelope-from ); Sat, 04 Feb 2023 08:48:27 +0000 From: Qu Wenruo To: linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Cc: sebastian.reichel@collabora.com, heiko@sntech.de Subject: [PATCH RFC 5/5] arm64: dts: rockchip: enable PCIE3 controller and phy for Rock5B boards Date: Sat, 4 Feb 2023 16:48:02 +0800 Message-Id: <74cec42b80db30395772df61fd8029bbf5a56411.1675498628.git.wqu@suse.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230204_004830_794612_A4BE5B7C X-CRM114-Status: GOOD ( 10.57 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org We only needs to define the needed 3v3 voltage for the PCIE controller, and enable both the controller and phy. Since I only own Rock5B boards for RK3588, I can not test for sure for other boards, thus this patch only enables the PCIE controller/phy for Rock5B. Signed-off-by: Qu Wenruo --- .../boot/dts/rockchip/rk3588-rock-5b.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index d2f1e963ce06..75015f065ceb 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -2,6 +2,7 @@ /dts-v1/; +#include #include "rk3588.dtsi" / { @@ -25,6 +26,17 @@ vcc5v0_sys: vcc5v0-sys-regulator { regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; + + vcc3v3_pcie30: vcc3v3-pcie30 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie30"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; + vin-supply = <&vcc5v0_sys>; + }; }; &sdhci { @@ -38,6 +50,16 @@ &sdhci { status = "okay"; }; +&pcie30phy { + status = "okay"; +}; + +&pcie3x4 { + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie30>; + status = "okay"; +}; + &uart2 { pinctrl-0 = <&uart2m0_xfer>; status = "okay";