From mboxrd@z Thu Jan 1 00:00:00 1970 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 0BDBECD13CF for ; Tue, 11 Nov 2025 22:16:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=2PgSTIf7/1v607mYlTHSCmeolvuzQwG5u3QpU2ODho0=; b=a6j+/dNGl0DEfy2gZ0rClid/po dyo9ROnIzszrNjAPnTSIBce2Fbb34eqcDM8q0cnXT8kHARmtXHIIl+NSp6jZttKfj0vonIDWxONCo KLOk2gxWPVcde6TDhJARPJRvsqqCY8+NaC3WWofVJ3jdv8ZXqna9B7LHf474+vXE/g1De+tJtBPx3 4tIJaljzgLikKIluxlINGISG8wXVzhmMlWf3KbmBBIdk8piH6Tg61+qqv70yTyZUbgXgOhmqEfDMS V0td00n5l7WEAwfq9f4nxYMsfE13bv8VOBu46dRg5V8pg3QVSesoUTo70DYSkfBIOfBsI74Z6jHRe 4DyscPpA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vIwfN-00000007ptm-0bGH; Tue, 11 Nov 2025 22:16:45 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vIwfH-00000007poJ-0Bct; Tue, 11 Nov 2025 22:16:40 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id AAEFC4004B; Tue, 11 Nov 2025 22:16:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58FDCC4CEF5; Tue, 11 Nov 2025 22:16:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762899398; bh=piP/RwbPgLfG2R/w3aecdxfRCWSEvz8vScqdpVTga7c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eJ6ZSNETJMT92b3zYiGiIx7Ydvvs0kleK7C5qXbMjuOSuCW+VZK3Ls8jgstesTrWS yMADIldoLS/F5KrHgBeUm0uRcWt1rEuchfK9XmapNz2TF/Kz9a20CdqUr7FI8QNRAK 88Nd8SbgCjY86c5xj4Dt8I8Mx1w9Nkg9tyOTl0MBxbYxbahx4qTMMb65q6xQz3HOt3 zZtDJDqD5GYpsKvdB3/pssXrn9lYmP3eTYOq9k80N00IQFq/66K4CWAZ6V/ItqVBpC 0DHFhiQD28+i1OvetrcVrXaylERxY3DNUFQq87ZSy3Zz8fApA+UZEB2WLG542UPJGE 6nakGzrXOfMmw== From: Bjorn Helgaas To: Niklas Cassel , Shawn Lin Cc: Manivannan Sadhasivam , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Rob Herring , Heiko Stuebner , Kever Yang , Simon Xue , Damien Le Moal , Dragan Simic , FUKAUMI Naoki , Diederik de Haas , Richard Zhu , Frank Li , Lucas Stach , Shawn Guo , Sascha Hauer , Fabio Estevam , Conor Dooley , Krzysztof Kozlowski , Thierry Reding , Jonathan Hunter , Hans Zhang , linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, kernel@pengutronix.de, Bjorn Helgaas Subject: [PATCH 4/4] arm64: dts: rockchip: Add PCIe clkreq stuff for RK3588 EVB1 Date: Tue, 11 Nov 2025 16:16:11 -0600 Message-ID: <20251111221621.2208606-5-helgaas@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251111221621.2208606-1-helgaas@kernel.org> References: <20251111221621.2208606-1-helgaas@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251111_141639_123883_20E85F1F X-CRM114-Status: GOOD ( 11.08 ) 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 From: Shawn Lin Add supports-clkreq and pinmux for PCIe ASPM L1 substates. Signed-off-by: Shawn Lin Signed-off-by: Bjorn Helgaas Reviewed-by: Hans Zhang Acked-by: Manivannan Sadhasivam Link: https://patch.msgid.link/1761187883-150120-2-git-send-email-shawn.lin@rock-chips.com --- arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts index ff1ba5ed56ef..c9d284cb738b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts @@ -522,6 +522,7 @@ &pcie2x1l0 { pinctrl-names = "default"; pinctrl-0 = <&pcie2_0_rst>, <&pcie2_0_wake>, <&pcie2_0_clkreq>, <&wifi_host_wake_irq>; reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; + supports-clkreq; vpcie3v3-supply = <&vcc3v3_wlan>; status = "okay"; @@ -545,7 +546,8 @@ wifi: wifi@0,0 { &pcie2x1l1 { reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; - pinctrl-0 = <&pcie2_1_rst>, <&rtl8111_isolate>; + pinctrl-0 = <&pcie2_1_rst>, <&rtl8111_isolate>, <&pcie30x1m1_1_clkreqn>; + supports-clkreq; status = "okay"; }; @@ -555,7 +557,8 @@ &pcie30phy { &pcie3x4 { pinctrl-names = "default"; - pinctrl-0 = <&pcie3_reset>; + pinctrl-0 = <&pcie3_reset>, <&pcie30x4m1_clkreqn>; + supports-clkreq; reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; vpcie3v3-supply = <&vcc3v3_pcie30>; status = "okay"; -- 2.43.0