From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 54B0B2C3266 for ; Mon, 20 Apr 2026 06:13:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776665607; cv=none; b=psKLy4Gyb392ILQmYgpg6U6O+PvQYSoSX+13J9rpkeC0vEdGL7imkiswrl/Tl8MDvixAbez3gBd0h8IKlexvoTtkBbWy/vd46XU8QXFFz/XLUJkw9QPqg/i9SAQ3D4V7kXok8NYc5pJHumzp6rnVStvV04LOP1N6KiCUtLbrfy0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776665607; c=relaxed/simple; bh=zGGHbFoLuQtJKA32X9nqq3tKPosuz+r9hAZ99dLWEwI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VSpd1nDF/Dk8on6y710jDkw2qMVeYfHFukQRrrcfw7gRzrsDEKSUMNte8WLcmNlZH+mCiXqLP4ixZH2+Drb2ViMXTYXEAZ5viXxSwvy4gL+PlDjPzTwAgBFbhhcHIZgi17vKzMv5x4oKJXEsebc72RnNfrCyayyjDtxlIAZ68Ls= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=GccHsOiZ; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=jAGrj7O9; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="GccHsOiZ"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="jAGrj7O9" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 63JMUaeT1341653 for ; Mon, 20 Apr 2026 06:13:25 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= Q7mY8lTSQrgYkXdkCqcNJA4iP5y3VqBUOnbRE3q1D4A=; b=GccHsOiZLsjB6O0i P3c+ffb4Iei40nQmDbO1ReZmb0ZOeln2WrOr5sN7PP0SrNCiukP0OvYDwRtymnF1 H0rcXir+1wHdqgwkcmh3Z7JUeZo9SsDOT42f+eyv3IbfaaamLSBwX+gf64Wiyqtj BTAJ7zXWt4d1SwQrp+lggUM9WBJNYNVdLRXM61Kk2AWMhK53QNLCf+2CRRuDt89k +n0fBPA78CWTinj2HunTN1Hp7QzhWGN9vRvGYlyEdaQ/eZ475coc4w4mzC0rg+Q4 PZ5iE40moqA3/J/uwSVe5i8r/S+NuNTLee0jVJrfQhc74EiarFOJxrFSTvtpB6L5 h+HdCw== Received: from mail-pg1-f199.google.com (mail-pg1-f199.google.com [209.85.215.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dm34hc96a-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 20 Apr 2026 06:13:25 +0000 (GMT) Received: by mail-pg1-f199.google.com with SMTP id 41be03b00d2f7-c79744a2d99so885777a12.1 for ; Sun, 19 Apr 2026 23:13:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1776665605; x=1777270405; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Q7mY8lTSQrgYkXdkCqcNJA4iP5y3VqBUOnbRE3q1D4A=; b=jAGrj7O9uVA8l8y5IVJhq9lnP6XQDZV8RMiXH4X86H2UHQMC/e75rMxVl22XMQkz7I OyNZhFpRKYYnNrHn5HWxcM00HrlZC/ZP2oWgiiTcqujUu/dsJ5AKpmFU/Cmcy080Myed r3xBKmNpeYc4bzTYOX+IQuuo6M7RFyVQNKSFlA05BDTOLdGy7EXMkV2uzcA7Gsoewr8q s9pud+peUWHABG/RZUpJO0o35PQWdn2MOn13V0+16TCCejqckq9bt57Bmye3ABYOy0dG FRTDNo1zGSZj92moxVN0KOyHHIYiDNRFgHDxvCT8p+XuNEACBbDRcdu7d1x7MuQ69J89 GGmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776665605; x=1777270405; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=Q7mY8lTSQrgYkXdkCqcNJA4iP5y3VqBUOnbRE3q1D4A=; b=ZzBjr1N29vbH+LKsGCoCEy3wcCZlRDO2KWQbSPuIsts2YFR5Ho2NVFNbm85o2C4XB2 OzhfOYArpojAHOHJ9i8j3TH4eUfpVT15pphaTpey9CB+d5HOA2HF9eXBVwHUQYxY2QEE Ev+CHeK9wnphUTVF0pq9qtpUiAltThhxZLCOXeOicgYTgVGQH88UBzmAHWcSRq72x7nE Kl+Jxwz2MsR7zNqc3c4sfTZ7RCSKtQsYXI9A9TNOxQYjZ7b5LoUXxVvpYLFNzw1BBiq/ cElpsZwHrF+NFL+xgcP5DDIbThZ9aCRe0NUFC48cJdY7vEyBJnbj+2nZuKcCAayD4DWI ThbQ== X-Forwarded-Encrypted: i=1; AFNElJ9/PlVCEz/02Fvdpo2XxkArg/fsDfTa6X8REYdWZFKeyJvw1HVpDT1Plf4caX3syIW4cSGfTVK6r4A66x4=@vger.kernel.org X-Gm-Message-State: AOJu0YxpOp89o4L3QVPA9cc86MBSTsJa48uEajfFq/dd51gHTFqa6zYz QAJVpvW+EvS1hMo8DNW6cAtIZ+q+94AuE8lyg8/8+4Pm9G2fGqO7o8pmjVQcAsHVGX9C2L5C9um E7Dd4HcZfA5rsWMSslSkU1VvtFuRjwID2CB4TU94BFJ7QxeYz7TM5AOr4H2bQWMIxA2U= X-Gm-Gg: AeBDievdtIQEnHaecVWyebWJZsc7RP19N/6ZLynFWdKqlULTk+uweLyCwFf3G7L2IOp WblM64k4i3w+NbGg4fgBnaMr7HmyG2O6Xl/Ro8CZTzryI+/BjpoHlsNooUYK0YH8PT/3XiqbdtN g4kgLh6rkbby04wxGvxtZhZaNKy/hU4WO0Ghyqr7G5Swfr6HpW9OdYR+HjWPVmZda/QsMNyZPdR azBjWvWcdzyMs1qdfS9DQ/+/DZblq0268VqEfS7t5NtQWR0DKuIt+GD5a3E2kEOiitjrFkBDs0p 7JCQ1lTKQFXUPh4E+uy6Ud09jIt6XQxJhSuyPJtoB8WzM6gSkM1Lv91WduzsUoMVJVkdfcpBKIo H1i0qK9XuGNNdRsEp+pM4RYi7mrRqV7b6Q5YdqkuiMun0DNpwkiG2I7o9HA1qXoIDZTOd X-Received: by 2002:a05:6a00:ab8c:b0:829:800b:9fe with SMTP id d2e1a72fcca58-82f8c99a9a3mr12866436b3a.39.1776665604884; Sun, 19 Apr 2026 23:13:24 -0700 (PDT) X-Received: by 2002:a05:6a00:ab8c:b0:829:800b:9fe with SMTP id d2e1a72fcca58-82f8c99a9a3mr12866406b3a.39.1776665604415; Sun, 19 Apr 2026 23:13:24 -0700 (PDT) Received: from hu-vdadhani-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f8e9cbb28sm9018034b3a.13.2026.04.19.23.13.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Apr 2026 23:13:24 -0700 (PDT) From: Viken Dadhaniya Date: Mon, 20 Apr 2026 11:42:51 +0530 Subject: [PATCH v3 4/7] arm64: dts: qcom: talos: Add QSPI support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260420-spi-nor-v3-4-7de325a29010@oss.qualcomm.com> References: <20260420-spi-nor-v3-0-7de325a29010@oss.qualcomm.com> In-Reply-To: <20260420-spi-nor-v3-0-7de325a29010@oss.qualcomm.com> To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , cros-qcom-dts-watchers@chromium.org Cc: linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Viken Dadhaniya X-Mailer: b4 0.16-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1776665582; l=3120; i=viken.dadhaniya@oss.qualcomm.com; s=20260324; h=from:subject:message-id; bh=zGGHbFoLuQtJKA32X9nqq3tKPosuz+r9hAZ99dLWEwI=; b=90XKx1R6+e2A9l0NCBIAtA8btFlf60e6u5ouuioK/dcl31az3v40i/HkgGB1Ul2NHZqbUFFIm 2VNCx3t5EI5BlSoiMoaL6OAkheNa2QNp2Z1D0JIJ2CpJZVnXFxySUFu X-Developer-Key: i=viken.dadhaniya@oss.qualcomm.com; a=ed25519; pk=C39f+LOIGhh/02LQpT46TsUSXRvBn9qXC8Xb26KJ44Y= X-Authority-Analysis: v=2.4 cv=J46aKgnS c=1 sm=1 tr=0 ts=69e5c405 cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=NWNfpJqe0LLSB_FnjTEA:9 a=87zslcl0W4pG1hMJ:21 a=QEXdDO2ut3YA:10 a=_Vgx9l1VpLgwpw_dHYaR:22 X-Proofpoint-GUID: wV2HMz3H0tUh8o0kdJhT49qLlCkLPsLT X-Proofpoint-ORIG-GUID: wV2HMz3H0tUh8o0kdJhT49qLlCkLPsLT X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIwMDA1OCBTYWx0ZWRfX408hor/TQ0le LPUFjF0+5epy2R/NkfOOG7ejcgowYNIXcfKxpc7EzdaDxlXsj6YMrYHBq02RRERy5muWqShcQOU GtzKI5U7J9MLWHzYBRH2BvuP+IIecJbpWuZqVFQ2jBrfce0XJtF9OYBRHNCB3vYgofOgIVj8cY6 ty58pVobn60a6K5ex2H7RknF/WGV3l5eRLRdE9Y+/TXAEU4VmaWTlRrHSyu/CLV6ZjOS6vq76bI Q82ZkLvm88G88DZ/oXRyWSaScF0R2dD6YmqNBSU6eYgMO24IzZEtaYmTfso9Xh3DjfXt5Mhmfx1 0f6L+VAUGY4RS0Tt4Veb8E03Hta2dbGA4s0MsybR/DRSmtZkD2hqrav39KoAo5isAxIViw2++tb 4WSZO9MeBCrATDMT9zIXGr4Txns03KMsBlNAiCc0QBbGRAtcl0g43F0fFPPK3tN1Er3ZtUxhICZ Un1Cz7D1SbSKoy8jpYw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-20_01,2026-04-17_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 phishscore=0 suspectscore=0 spamscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604200058 The Talos (QCS615) platform includes a QSPI controller used for accessing external flash storage. Add the QSPI OPP table, TLMM pinmux entries, and the QSPI controller node to enable support for this hardware. Signed-off-by: Viken Dadhaniya --- arch/arm64/boot/dts/qcom/talos.dtsi | 80 +++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi index 75716b4a58d6..4b67b3401615 100644 --- a/arch/arm64/boot/dts/qcom/talos.dtsi +++ b/arch/arm64/boot/dts/qcom/talos.dtsi @@ -530,6 +530,25 @@ cdsp_smp2p_in: slave-kernel { }; + qspi_opp_table: opp-table-qspi { + compatible = "operating-points-v2"; + + opp-60000000 { + opp-hz = /bits/ 64 <60000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-133250000 { + opp-hz = /bits/ 64 <133250000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-266500000 { + opp-hz = /bits/ 64 <266500000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + qup_opp_table: opp-table-qup { compatible = "operating-points-v2"; @@ -1553,6 +1572,34 @@ tlmm: pinctrl@3100000 { #interrupt-cells = <2>; wakeup-parent = <&pdc>; + qspi_cs0: qspi-cs0-state { + pins = "gpio44"; + function = "qspi"; + bias-disable; + drive-strength = <6>; + }; + + qspi_data0123: qspi-data0123-state { + pins = "gpio45", "gpio46", "gpio47", "gpio49"; + function = "qspi"; + bias-pull-down; + drive-strength = <6>; + }; + + qspi_clk: qspi-clk-state { + pins = "gpio48"; + function = "qspi"; + bias-pull-down; + drive-strength = <6>; + }; + + qspi_cs1: qspi-cs1-state { + pins = "gpio50"; + function = "qspi"; + bias-pull-down; + drive-strength = <6>; + }; + qup_i2c1_data_clk: qup-i2c1-data-clk-state { pins = "gpio4", "gpio5"; function = "qup0"; @@ -3682,6 +3729,39 @@ opp-202000000 { }; }; + qspi: spi@88df000 { + compatible = "qcom,qcs615-qspi", + "qcom,qspi-v1"; + reg = <0x0 0x088df000 0x0 0x1000>; + + interrupts = ; + + clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>, + <&gcc GCC_QSPI_CORE_CLK>; + clock-names = "iface", + "core"; + + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_QSPI QCOM_ICC_TAG_ACTIVE_ONLY>, + <&aggre1_noc MASTER_QSPI QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; + interconnect-names = "qspi-config", + "qspi-memory"; + + power-domains = <&rpmhpd RPMHPD_CX>; + operating-points-v2 = <&qspi_opp_table>; + + iommus = <&apps_smmu 0x160 0x0>; + + pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data0123>; + pinctrl-names = "default"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + dc_noc: interconnect@9160000 { reg = <0x0 0x09160000 0x0 0x3200>; compatible = "qcom,qcs615-dc-noc"; -- 2.34.1