From patchwork Fri Mar 8 15:46:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 13586980 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 4BA9AC5475B for ; Fri, 8 Mar 2024 15:46:55 +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:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xZg9CW66UKVHLN96mrqFAq7X2T8z0o3C+GLBXLmqH0E=; b=FdQgX9ezaPzUYc iF8AJv7Ou8IGZFH1Vd4s0CNArKafmImjNRtKow9UnJ2xSaCkiDo+jsx3L41xK5jV0gb5QwYHzkuVU UaejLvTmpTaNoQb/WoA/v3KsusCW77Xpc3hZ7pBdyDAiNzaAeCtx1H27xtS9fMiNnGvuDarT5N3dB Dm/00bBP1J8AkOPfNqQQH0tCGEwXA8KT++eZv773WLlfTQS4tjrYxxcHnJy0qgtEq39zQO5U1hfct cHL3mJjIvd7YeLvRn5oVe8dcn+T8MfiLAhiqCAyIuxCCgGEGfW+S3qZHIM/FNVnPZEAfLD7a8/x0r RjlEf/ii+XXJkWwYvSHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1ricQi-00000009xsu-3USs; Fri, 08 Mar 2024 15:46:40 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1ricQh-00000009xrG-2SSv for linux-arm-kernel@bombadil.infradead.org; Fri, 08 Mar 2024 15:46:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Reply-To:Content-ID:Content-Description; bh=0bE3n1slM4C82EoALcJZuc/laC4BI4jcTP5dPsRCiR8=; b=M6CxWs1pHt8CVtYaVVIIAVP/KH XrZy9zmRJzCc3zcEHXaI8aAUiLDeUESgQbNZzgBsJzPcMly2rWDCkx38GSNpCQDADG+PyJU/Zvede AxMlvvaW0qQwe6jPCFPO0ZqHGbDs2bVz+3cLP8pTFqECH3Sv6PYX2YSHuRpURUUhwXCXqqs0dcN2o 5Ru+vH6ad+6LCJITQNtFGr8Zo4d2xi3QERc/BsuyfNTJh3fEjGfO+Rn2fsLyqmhl/LGuzKHS9hm1i AORH6RrgFn5u/bn82i5Dw6YB3cdNfmxtf3HPj742r+NmeSt0HxSQcBE6XOy5+hXcaBhLtYmiHlyk/ 4+ODT5QA==; Received: from smtp-8faf.mail.infomaniak.ch ([83.166.143.175]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1ricQe-00000007KWf-0zYA for linux-arm-kernel@lists.infradead.org; Fri, 08 Mar 2024 15:46:38 +0000 Received: from smtp-3-0000.mail.infomaniak.ch (smtp-3-0000.mail.infomaniak.ch [10.4.36.107]) by smtp-4-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4TrrB94fWyz179d; Fri, 8 Mar 2024 16:46:25 +0100 (CET) Received: from unknown by smtp-3-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4TrrB90Knxzr1; Fri, 8 Mar 2024 16:46:25 +0100 (CET) From: Quentin Schulz Date: Fri, 08 Mar 2024 16:46:08 +0100 Subject: [PATCH v2 2/3] arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma MIME-Version: 1.0 Message-Id: <20240308-puma-diode-pu-v2-2-309f83da110a@theobroma-systems.com> References: <20240308-puma-diode-pu-v2-0-309f83da110a@theobroma-systems.com> In-Reply-To: <20240308-puma-diode-pu-v2-0-309f83da110a@theobroma-systems.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Klaus Goger , Quentin Schulz , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Quentin Schulz X-Mailer: b4 0.13.0 X-Infomaniak-Routing: alpha X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240308_154636_401183_530BC063 X-CRM114-Status: UNSURE ( 9.77 ) 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 From: Quentin Schulz The PCIE_WAKE# has a diode used as a level-shifter, and is used as an input pin. While the SoC default is to enable the pull-up, the core rk3399 pinconf for this pin opted for pull-none. So as to not disturb the behaviour of other boards which may rely on pull-none instead of pull-up, set the needed pull-up only for RK3399 Puma. Fixes: 60fd9f72ce8a ("arm64: dts: rockchip: add Haikou baseboard with RK3399-Q7 SoM") Signed-off-by: Quentin Schulz --- arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index a51ebb8f8b80f..2484ad2bd86fc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -416,6 +416,11 @@ &io_domains { gpio1830-supply = <&vcc_1v8>; }; +&pcie_clkreqn_cpm { + rockchip,pins = + <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>; +}; + &pinctrl { pinctrl-names = "default"; pinctrl-0 = <&q7_thermal_pin>;