From patchwork Fri Apr 25 12:00:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: George Moussalem via B4 Relay X-Patchwork-Id: 884886 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 6F66524888E; Fri, 25 Apr 2025 12:00:08 +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=1745582408; cv=none; b=pLGVmvnKaWlROLLG/NHwZig9bycdjzcoYVhNSzBPbFvO0YCPz5wqBL29KAbbrQqA/3JasFiQTI3gqHRuI+r12vKUVH45aXC9sfcdE2XK1FmpgeVEyxVAc1gu9T3tcU7xVfvwAKeqDfPI67MMzGR3ApsSArmVcoI+0Z5a2UzT8lI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745582408; c=relaxed/simple; bh=EePur+oXQTN/Q0Mfo8DIsWZ0cPCciOMp+Cc7Bx6MPW8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hzbT4XoKbwdLSGP/llPTQudvvXKmkx2x3JYTmo+WkKTQaaxm4yyjvktqZUXhkr0p+X9PeSsXvWGkP0hrBq+BSr0KJL7tyRBVwZIiRxF260umBS5Dtofpe9u3RUXJ5SxmmNOgxwsDqHZYlyZLKYhhFhHBqIN7wnmecy3+k0J3+DY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vL62zned; 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="vL62zned" Received: by smtp.kernel.org (Postfix) with ESMTPS id 09EF5C4CEE9; Fri, 25 Apr 2025 12:00:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745582408; bh=EePur+oXQTN/Q0Mfo8DIsWZ0cPCciOMp+Cc7Bx6MPW8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=vL62znedsd/FbFdkaKObtwOXT23gEFPzulfjszJCG4FSHUonqOkTnErI596+bsz/O 1M6BD4aJpMVg4tifFyvbVTr6ax+bWzE6TZyQyY81PmDyQ6A5gGL3zk/kzFVMAv+O3a alQTLdWxXxhMAGaGyC6aeBff9QownLV/Cse+Z0yiVp7unMmLGiOipcA0Qv34zNBBnE KLYUeFV76qnBT6rdSrB8mlGlnpBzK1bPhs6ylO1NTsnnyVTDVaRtmeYYjvOBz3UtGD MPI8A9GCGYUf+7NV4/7uOZ6/3I/n7hnyOOGTRXD++qZ0dSj1P3+jIzne4FfgMOlMFC UDMZ9ztXP0YMQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB65EC369D9; Fri, 25 Apr 2025 12:00:07 +0000 (UTC) From: George Moussalem via B4 Relay Date: Fri, 25 Apr 2025 16:00:03 +0400 Subject: [PATCH v8 2/2] arm64: dts: qcom: ipq5018: Enable PCIe Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250425-ipq5018-pcie-v8-2-03ee75c776dc@outlook.com> References: <20250425-ipq5018-pcie-v8-0-03ee75c776dc@outlook.com> In-Reply-To: <20250425-ipq5018-pcie-v8-0-03ee75c776dc@outlook.com> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nitheesh Sekar , Varadarajan Narayanan , Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Manivannan Sadhasivam , Bjorn Andersson , Konrad Dybcio , Praveenkumar I Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, George Moussalem , 20250317100029.881286-1-quic_varada@quicinc.com, 20250317100029.881286-2-quic_varada@quicinc.com, Sricharan Ramabadhran , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1745582405; l=2062; i=george.moussalem@outlook.com; s=20250321; h=from:subject:message-id; bh=OKmTrcmt0ksiQwz9dz8aVIs/K+GfvvlMVFo78Mfk/ZA=; b=+137/GCaAT7ubZFhqQklFN+Rd9+5E/4VFpKdySIcu/ch3VlbezJ+sgTrO3oxNyfEVNWGj4JS/ n/vVcHMeSeOCLlFsOhWiIIBnKyLQAs6L+M+xtcJyoHFfAU0QQNT17r1 X-Developer-Key: i=george.moussalem@outlook.com; a=ed25519; pk=/PuRTSI9iYiHwcc6Nrde8qF4ZDhJBlUgpHdhsIjnqIk= X-Endpoint-Received: by B4 Relay for george.moussalem@outlook.com/20250321 with auth_id=364 X-Original-From: George Moussalem Reply-To: george.moussalem@outlook.com From: Nitheesh Sekar Enable the PCIe controller and PHY nodes for RDP 432-c2. Signed-off-by: Nitheesh Sekar Signed-off-by: Sricharan Ramabadhran Acked-by: Manivannan Sadhasivam Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: George Moussalem --- arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts | 40 ++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts index 8460b538eb6a3e2d6b971bd9637309809e0c0f0c..43def95e9275258041e7522ba4098a3767be3df1 100644 --- a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts +++ b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts @@ -9,6 +9,8 @@ #include "ipq5018.dtsi" +#include + / { model = "Qualcomm Technologies, Inc. IPQ5018/AP-RDP432.1-C2"; compatible = "qcom,ipq5018-rdp432-c2", "qcom,ipq5018"; @@ -28,6 +30,20 @@ &blsp1_uart1 { status = "okay"; }; +&pcie0 { + pinctrl-0 = <&pcie0_default>; + pinctrl-names = "default"; + + perst-gpios = <&tlmm 15 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 16 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + +&pcie0_phy { + status = "okay"; +}; + &sdhc_1 { pinctrl-0 = <&sdc_default_state>; pinctrl-names = "default"; @@ -43,6 +59,30 @@ &sleep_clk { }; &tlmm { + pcie0_default: pcie0-default-state { + clkreq-n-pins { + pins = "gpio14"; + function = "pcie0_clk"; + drive-strength = <8>; + bias-pull-up; + }; + + perst-n-pins { + pins = "gpio15"; + function = "gpio"; + drive-strength = <8>; + bias-pull-up; + output-low; + }; + + wake-n-pins { + pins = "gpio16"; + function = "pcie0_wake"; + drive-strength = <8>; + bias-pull-up; + }; + }; + sdc_default_state: sdc-default-state { clk-pins { pins = "gpio9";