From nobody Tue Nov 26 07:42:04 2024 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 BBC8D1E909E; Mon, 21 Oct 2024 11:57:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729511855; cv=none; b=OpJAKWzorsfhB8a4Y4C5b75lYyTyELyWYRlXxVlPbmfV+O826NKmYSgv29jr8WNHVgBgHga6x2d31GqTCRj2Atq4GMj+ixjFcKBg2e1Z0UWatyEmpfzkU//aZ71huNgcHq3f+OcKkZ6etUykjfmKXJReHi39HdIPtjbPlwU7qUM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729511855; c=relaxed/simple; bh=ZHaaXwVINTblUZkNWR06gCBik1sle2aLvBkadIy51ug=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=pPMkItBFPmAA9im8NFfPidt9/l9zcvYCvPRKZCIfoMBqmAMZp8+l6AqTuOJdpHmXDg+tyBTXkzacQShzVAhGd5cmmT3UCjESxu3xta6FvT9pk2u1NwiL3WUXIfHj1t6QxZVKk57q8eozOJR5rFXyvxE7n+F2lhq3zMhHuf2W3pQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=N5qlHftE; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="N5qlHftE" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49L9WVWn016306; Mon, 21 Oct 2024 11:57:20 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 63bxlXze34BhKAsJtRJu+cfLxtNttQ5kmNk8Ow28dKw=; b=N5qlHftE5xGcvixa xoAWds5UmDQ2FTXrRKgAfUahFX3eZ3QfxxQNDSxXlDIx13NAnV9xGEzXhKwT0lRs Jloegjfaua4kySK+cSMsCrNdKZtKRAy6Oext06zfBiyVkdtrMEwOdzDGDWhaKSlt wPRhWqO+BcJQs0B2wzB32WRZv8694zdOtoboKEF0qSUS0w9sP6/fTKb6F716RQYB dHDpUfncl9OMqqnzIkki/r0cmZ9eqjGBg8nIBhU1dxpoXsTZXI28EprCUkDjQcOk xgEhRueK9HB0jjSW07w6OjPlRqXNOoMjkddI+2gwrXog3Wavh54FPQ+7rS+Slwg9 Y4VzlQ== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42dmdq8ggx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Oct 2024 11:57:19 +0000 (GMT) Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 49LBvIVl017273 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Oct 2024 11:57:18 GMT Received: from hu-mdalam-blr.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Mon, 21 Oct 2024 04:57:13 -0700 From: Md Sadre Alam To: , , , , , , , , , , , , , , CC: , , Subject: [PATCH v12 7/8] arm64: dts: qcom: ipq9574: Add SPI nand support Date: Mon, 21 Oct 2024 17:26:19 +0530 Message-ID: <20241021115620.1616617-8-quic_mdalam@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241021115620.1616617-1-quic_mdalam@quicinc.com> References: <20241021115620.1616617-1-quic_mdalam@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 9nHRtThrfcXtpPQzlvjmnDkTv-hzDb6H X-Proofpoint-GUID: 9nHRtThrfcXtpPQzlvjmnDkTv-hzDb6H X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 spamscore=0 mlxscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 impostorscore=0 adultscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410210085 Content-Type: text/plain; charset="utf-8" Add SPI NAND support for ipq9574 SoC. Signed-off-by: Md Sadre Alam --- Change in [v12] * No change Change in [v11] * No change Change in [v10] * No change=20 Change in [v9] * No change Change in [v8] * No change Change in [v7] * No change Change in [v6] * No change Change in [v5] * No change Change in [v4] * No change Change in [v3] * Updated gpio number as per pin control driver * Fixed alignment issue Change in [v2] * Added initial enablement for spi-nand=20 Change in [v1] * Posted as RFC patch for design review .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 43 +++++++++++++++++++ arch/arm64/boot/dts/qcom/ipq9574.dtsi | 27 ++++++++++++ 2 files changed, 70 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/= boot/dts/qcom/ipq9574-rdp-common.dtsi index 91e104b0f865..6429a6b3b903 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi @@ -139,6 +139,49 @@ gpio_leds_default: gpio-leds-default-state { drive-strength =3D <8>; bias-pull-up; }; + + qpic_snand_default_state: qpic-snand-default-state { + clock-pins { + pins =3D "gpio5"; + function =3D "qspi_clk"; + drive-strength =3D <8>; + bias-disable; + }; + + cs-pins { + pins =3D "gpio4"; + function =3D "qspi_cs"; + drive-strength =3D <8>; + bias-disable; + }; + + data-pins { + pins =3D "gpio0", "gpio1", "gpio2", "gpio3"; + function =3D "qspi_data"; + drive-strength =3D <8>; + bias-disable; + }; + }; +}; + +&qpic_bam { + status =3D "okay"; +}; + +&qpic_nand { + pinctrl-0 =3D <&qpic_snand_default_state>; + pinctrl-names =3D "default"; + status =3D "okay"; + + flash@0 { + compatible =3D "spi-nand"; + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <1>; + nand-ecc-engine =3D <&qpic_nand>; + nand-ecc-strength =3D <4>; + nand-ecc-step-size =3D <512>; + }; }; =20 &usb_0_dwc3 { diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qc= om/ipq9574.dtsi index 14c7b3a78442..86eec9657523 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -330,6 +330,33 @@ tcsr: syscon@1937000 { reg =3D <0x01937000 0x21000>; }; =20 + qpic_bam: dma-controller@7984000 { + compatible =3D "qcom,bam-v1.7.0"; + reg =3D <0x7984000 0x1c000>; + interrupts =3D ; + clocks =3D <&gcc GCC_QPIC_AHB_CLK>; + clock-names =3D "bam_clk"; + #dma-cells =3D <1>; + qcom,ee =3D <0>; + status =3D "disabled"; + }; + + qpic_nand: spi@79b0000 { + compatible =3D "qcom,ipq9574-snand"; + reg =3D <0x79b0000 0x10000>; + #address-cells =3D <1>; + #size-cells =3D <0>; + clocks =3D <&gcc GCC_QPIC_CLK>, + <&gcc GCC_QPIC_AHB_CLK>, + <&gcc GCC_QPIC_IO_MACRO_CLK>; + clock-names =3D "core", "aon", "iom"; + dmas =3D <&qpic_bam 0>, + <&qpic_bam 1>, + <&qpic_bam 2>; + dma-names =3D "tx", "rx", "cmd"; + status =3D "disabled"; + }; + sdhc_1: mmc@7804000 { compatible =3D "qcom,ipq9574-sdhci", "qcom,sdhci-msm-v5"; reg =3D <0x07804000 0x1000>, --=20 2.34.1