From patchwork Mon Jul 22 09:54:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 13738615 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 D883616EBEA; Mon, 22 Jul 2024 09:55:20 +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=1721642120; cv=none; b=MqVpv3lBEE94H/NOcpx6TEgIUMXhH1fmmX0qxyXA0dI5b8dQCmtAZReKLt4nuZnsH9hFgmuDPDyLLT86DIZB6BuxYSIFECHDxFptUZ6Rm3/RCKT0B+b936GXQOc+7jR+/rInB55ouUu48VNg2DAVlZvhCB51VDdIwmXQ9rlgw+I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721642120; c=relaxed/simple; bh=LHD2wmUiMEnvEGP802hKWAFX2vkyza4ijkwiT7L5ajU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EQakQCB7ppe8Gt5JXWX13oiOgqmTnqHHH+g36HhQrNdabdudTysTdx5/lqM17Bk5tN0xf/P48wf54WLi+ZTYbL6NIuAk2zGbXgRV6dym0ehL8lz0h7yGoLNxSy1lBLwXvw1dRpyhZtMq9lUXwo8F+PYfHGmxYi7b1BdKYT7mmIw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QLHk5xnT; 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="QLHk5xnT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40337C4AF0D; Mon, 22 Jul 2024 09:55:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721642120; bh=LHD2wmUiMEnvEGP802hKWAFX2vkyza4ijkwiT7L5ajU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QLHk5xnT2AYjEHR5IzT7QXE0LxzHiM725TKCarge6CppxMxX4cDI4mdsCDsMwmHWf Hq6VQbOtEZjB9sNefmvp4pSJ3BU2wD/SQa56GkqtUZOXLY7/NraVFg7O5SshG/WcKU lbWw+ZfSl7qZWqR8Ycx1hXemthT9giNEy0Nb9FlfwmR7ujiKXjX1fa723cHgHLZ3SJ Zrt8niL9mzC61H11kWwWJfNQnPUQDG0DzurftIG1C/Ex+g1DvixPwH4mfn3MnoDk4X R28irgSrplB9Pl898VvetVFF2xlLL3KAEbugm4KMjkxNV6jjG3CM+mY6dvrU1EzoXj oaT3iYLoCNosQ== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1sVplH-0000000079O-157e; Mon, 22 Jul 2024 11:55:19 +0200 From: Johan Hovold To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , Abel Vesa , Rajendra Nayak , Xilin Wu , Srinivas Kandagatla , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 03/12] arm64: dts: qcom: x1e80100-qcp: disable PCIe6a perst pull down Date: Mon, 22 Jul 2024 11:54:50 +0200 Message-ID: <20240722095459.27437-4-johan+linaro@kernel.org> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240722095459.27437-1-johan+linaro@kernel.org> References: <20240722095459.27437-1-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 Reviewed-by: Abel Vesa --- arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts index 86735f07fbb5..998e5ea2f52e 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts @@ -677,7 +677,7 @@ perst-n-pins { pins = "gpio152"; function = "gpio"; drive-strength = <2>; - bias-pull-down; + bias-disable; }; wake-n-pins {