From patchwork Fri Jul 19 13:17:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 13737330 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 1D13112D1EA; Fri, 19 Jul 2024 13:17:28 +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=1721395049; cv=none; b=sVbCeu9Q+d5mUluMGkq4DWlyfoD5DHwjZCh+JREpULmP9Xx3vxJ9fxDsBKN3jWm15hHUin8G7yFq3m0tIt141a3bNTU3bX19pK8UTPYw4tWJOPJRjS/voB+lenm12UqrlyooSLb3BZ/UzH4TC+YeNzA4WhwKX4vdA6rMak1TYPM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721395049; c=relaxed/simple; bh=0XRZypzPYXE0e00veUNHsKWkWyhcO5XmFRBNK8mnvXw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IBqLLMwH4F11EB5R8BwKtJ+C4GCUM22BgriQNHYnP9m5pVjncsa0+UbYG4ZWu2ixmswZeaJdsKcLvBzOOAurCmbllBSSlN5AZ1+DoIsRdGCAUn8RykllEgpuLwMbm2gq05lHE+O5sqKqQT3QU63j3CbUAdDe0I8jTIFSMYYICqM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NaDChEZ1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NaDChEZ1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7EA7C4AF0D; Fri, 19 Jul 2024 13:17:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721395048; bh=0XRZypzPYXE0e00veUNHsKWkWyhcO5XmFRBNK8mnvXw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NaDChEZ1G9N2mftf+n5SUfSYXk10ia3Ph+/kuew62ZD7N3OFbR/NQVU/mP8FZUYG2 mSTWW7ui6IdOm5kMbtP2q1cnzAAwbr4oCT1wgPI4/bXi0YQdZtWfiOwsm6Y+PNyaxh FlmzoddKJKOxPvz/XbmWfJ5c6/vM7myU3tTBnZH3VhWAvV0+/3uH5WmlHx3fmf/h25 P8+qqgawN+lHKTsSB3cHdRcWKoz0LaRv6IvFNMwc/saDsXVi6PcQ0U/qIkJjTUSRcv YEBN5hBweNaIe10qBsM5SiJSv52CJ0/AG7RfMrMBXsZqgDNpCwhFEB6OxBEOv0g7V8 haaiO3+DTZKtA== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1sUnUO-000000002BI-2pQo; Fri, 19 Jul 2024 15:17:36 +0200 From: Johan Hovold To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , Abel Vesa , Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 4/7] arm64: dts: qcom: x1e80100-crd: disable PCIe6a perst pull down Date: Fri, 19 Jul 2024 15:17:19 +0200 Message-ID: <20240719131722.8343-5-johan+linaro@kernel.org> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240719131722.8343-1-johan+linaro@kernel.org> References: <20240719131722.8343-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Disable the PCIe6a perst pull-down resistor to save some power. Signed-off-by: Johan Hovold Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts index 41d05ce01cbb..7406f1ad9c55 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts @@ -987,7 +987,7 @@ perst-n-pins { pins = "gpio152"; function = "gpio"; drive-strength = <2>; - bias-pull-down; + bias-disable; }; wake-n-pins {