From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E8C5A127B70; Tue, 30 Apr 2024 10:43:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714473791; cv=none; b=YXIxwTDp4JJTbuP4b5Q2MVDcH6+UiTLbSA+bTUwCv35aFCSo4rNCfoIWV5neYrtX2BxJIAdDQbnzgimZbN+p0tE2wmZXHF1PX+Mx0LGdtZV2e3spUBgZ8+b2j+yXfi2KwVxWZNi9hw58MZp/9UKUBDpX6bMl24KniOw4L3bjfVQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714473791; c=relaxed/simple; bh=7mflOkeJ1i6OTTfXPXrDo7Te1Wryu5tZm5rA6FZiOgw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JOVMykqPfiHgFKXJFUDb4m+BCo7StvhZE6PT/SlOSYdXT1XrXl1QqSGqLV20qb4fbqAJU2ZiRC1+3rXPz/bgDTg1Nrkll5/aoey1MoFxWVjm+ZDlsrP5IObGixt/UdGas9EkNpu/EHnunFsuAQoMCCPudemlK195thIw2+SCu2E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uxVVV6MP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="uxVVV6MP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F2F4C2BBFC; Tue, 30 Apr 2024 10:43:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1714473790; bh=7mflOkeJ1i6OTTfXPXrDo7Te1Wryu5tZm5rA6FZiOgw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uxVVV6MPwLWigrBodrQilvl6h6cbh6AhxXTkTKj3CbHF4BdIZAva0Xa3aDncY53xM Ruc+aA1BbKjHO4uNxGP4C7LrStdRr5ZHCXA3G0fn/a8fZGSmcWgRLszS26daviPrYF nerCmMffhMnGX3HgYf8nkCdYNUbfkhV91JC0HNgk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Quentin Schulz , Heiko Stuebner , Sasha Levin Subject: [PATCH 4.19 39/77] arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma Date: Tue, 30 Apr 2024 12:39:18 +0200 Message-ID: <20240430103042.287796040@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240430103041.111219002@linuxfoundation.org> References: <20240430103041.111219002@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Quentin Schulz [ Upstream commit 945a7c8570916650a415757d15d83e0fa856a686 ] 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 Link: https://lore.kernel.org/r/20240308-puma-diode-pu-v2-2-309f83da110a@theobroma-systems.com Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- 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 b79017c41ce56..1c9b4a9557082 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -426,6 +426,11 @@ gpio1830-supply = <&vcc_1v8>; }; +&pcie_clkreqn_cpm { + rockchip,pins = + <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>; +}; + &pinctrl { i2c8 { i2c8_xfer_a: i2c8-xfer { -- 2.43.0