From patchwork Mon Jul 22 09:42:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 814249 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 CAFE816D4F2; Mon, 22 Jul 2024 09:43:45 +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=1721641425; cv=none; b=eMjcJoo1mgheGDWAfpwghgVNvK7Jck2VSgVLgNtwstd4p70fmG+yvbTZWg0yQZpz+ii7B7nkm+0LNdEbqXzxrM5lCVY87UCnIO1+c7dKZcQZdkB0QYnKfFlhnh+i5V/7yQzal6PO8NUlCRf62VKbmIy31R4kb9fTisAUSmNoc1c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721641425; c=relaxed/simple; bh=dx9tNBl+UYPCzsKMP/noRajlmX+0BV6jW6rXGXxRDDE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=l6MAeQbs2lmTneRA3/5wp2Khw92ghWz79mr45uXZTzj+3Wb/E1ke5i1rhJZYqTQyN44z3+1MiFyf8ghkqyrQkhP05qlwjlNVE8ZV3+dIUZgA2/FruM3shDeizz/DgTrvXumnlGm4TrO0SPOzM0bVJIoZFLcswLZoObIrnjU5sBU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CIkhZVVC; 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="CIkhZVVC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83D1BC4AF10; Mon, 22 Jul 2024 09:43:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721641425; bh=dx9tNBl+UYPCzsKMP/noRajlmX+0BV6jW6rXGXxRDDE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CIkhZVVCCzchnWlu0Bj98FBvXHVPu5yJQWsRAN4g/8wxY1rzZGxOcSbAPeNIF1l55 Ze40jtjmuw1BX5ZUAnyz+y8vre+WgzuJe4sw/F5CPiW7DMkylOP71kyC1RfVJbidAN xSeLIYKC1PJrHeHu2I6mO/T/p70JXaCtBdvWhYY9Lek0FBfmtS4HM/Y+jM3p7Yh/Wn yPhmoCQ4qmz/xYYIoQXMva+iy0LmRCPrBzKnWRzRp65pm2BFd35Ze1HAP6ZMKT5hnl O6P+Pen28vR6VEgOdwUREuof0lwIHmWqqN1xFiuFxz4eCe29fW76k6PUhmtrg+7wmG 46mak6XkhtCGQ== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1sVpa4-000000006uO-2shO; Mon, 22 Jul 2024 11:43:44 +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 v2 5/8] arm64: dts: qcom: x1e80100-crd: disable PCIe6a perst pull down Date: Mon, 22 Jul 2024 11:42:46 +0200 Message-ID: <20240722094249.26471-6-johan+linaro@kernel.org> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240722094249.26471-1-johan+linaro@kernel.org> References: <20240722094249.26471-1-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. Reviewed-by: Konrad Dybcio Signed-off-by: Johan Hovold --- 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 {