From patchwork Tue Aug 20 10:42:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Md Sadre Alam X-Patchwork-Id: 821258 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 BB67618F2D2; Tue, 20 Aug 2024 10:43:51 +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=1724150633; cv=none; b=SpE3j3uPxCtDncCASB3UdYYJmS+3is5nnIHnu3FPBLuelRezHgaumJezmmSxjqL495VQvP/5Fb/kvGfj8QSctkqFaKkKXCyFiz5OCghTD5kEaDSwDJL/jkV7F3fgmt2W4RP7oEAnba/YVzG8q3JTuPjSaoWnHqrpQRMyrTmW/As= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724150633; c=relaxed/simple; bh=8PyRTqSRGKzM2tMWiTLwYg6JrakY91tjT2TlUFSIEEE=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=m5ExDHVmozpKHkRu7cNsLWbkGzLpYUywMLc7weu00yTtY7xzJx+zGhs2LynK/lsxmqYAnZDg7oTOgLh0jBVe7lqLLAiHpBMQCh0hIAT/+cMjfZ3Lld6v9iM02S4osPV5TE97lMdnub2VXN3NICFFqQDd4W6XtmJ5/+YgbnKByHk= 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=Pyt7KfPs; 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="Pyt7KfPs" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 47K73BoJ024824; Tue, 20 Aug 2024 10:43:32 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= f5hQTAMj4DoTuFrfeoDoRkQbKzf34bHa5aPXEONWFq0=; b=Pyt7KfPsPHoDidpb 5PPbKyfl0XlkVDJRjp3ZGdFIHMt+AB6lcCv16uGXpdCi9kkraSCm5kTY0FSiXbJv hS/anjT4iiwAH079bolXF/wY/sDx/sIZLvjxiRIAF4C3+nRpL7tI4RKD108fp4lu 7ZH0H67Gd75DsakuK4EMGtj9Xsa6kHmN79us7umy1VPf4Zu7jJK6wRkpNCrNaKEs 4oQ5lZxULa74rmj3NqQu9E1u4ezmfuytwbtfxJQPI/K3421G6w9HPrsXORkqPwEP SXf34KeSU4ugaSRpVvPAwRQln7O/QTEFTqDBcNiBtVuewvLAC3EeTVC+AbkzgOuR yn6PiQ== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 414pdmrp84-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Aug 2024 10:43:31 +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 47KAhU8K025863 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Aug 2024 10:43:30 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; Tue, 20 Aug 2024 03:43:26 -0700 From: Md Sadre Alam To: , , , , , , , , , , , , , , , Subject: [PATCH v8 7/8] arm64: dts: qcom: ipq9574: Add SPI nand support Date: Tue, 20 Aug 2024 16:12:38 +0530 Message-ID: <20240820104239.1774600-8-quic_mdalam@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240820104239.1774600-1-quic_mdalam@quicinc.com> References: <20240820104239.1774600-1-quic_mdalam@quicinc.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) 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: 3Ji9BorMhdRG01WdTH2ZegQmdb8sry4L X-Proofpoint-GUID: 3Ji9BorMhdRG01WdTH2ZegQmdb8sry4L X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-20_09,2024-08-19_03,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 lowpriorityscore=0 adultscore=0 mlxlogscore=999 bulkscore=0 mlxscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 clxscore=1015 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2408200079 Add SPI NAND support for ipq9574 SoC. Signed-off-by: Md Sadre Alam --- 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 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 = <8>; bias-pull-up; }; + + qpic_snand_default_state: qpic-snand-default-state { + clock-pins { + pins = "gpio5"; + function = "qspi_clk"; + drive-strength = <8>; + bias-disable; + }; + + cs-pins { + pins = "gpio4"; + function = "qspi_cs"; + drive-strength = <8>; + bias-disable; + }; + + data-pins { + pins = "gpio0", "gpio1", "gpio2", "gpio3"; + function = "qspi_data"; + drive-strength = <8>; + bias-disable; + }; + }; +}; + +&qpic_bam { + status = "okay"; +}; + +&qpic_nand { + pinctrl-0 = <&qpic_snand_default_state>; + pinctrl-names = "default"; + status = "okay"; + + flash@0 { + compatible = "spi-nand"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + nand-ecc-engine = <&qpic_nand>; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + }; }; &usb_0_dwc3 { diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index 08a82a5cf667..65e70b33c587 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 = <0x01937000 0x21000>; }; + qpic_bam: dma-controller@7984000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x7984000 0x1c000>; + interrupts = ; + clocks = <&gcc GCC_QPIC_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + status = "disabled"; + }; + + qpic_nand: spi@79b0000 { + compatible = "qcom,spi-qpic-snand"; + reg = <0x79b0000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&gcc GCC_QPIC_CLK>, + <&gcc GCC_QPIC_AHB_CLK>, + <&gcc GCC_QPIC_IO_MACRO_CLK>; + clock-names = "core", "aon", "iom"; + dmas = <&qpic_bam 0>, + <&qpic_bam 1>, + <&qpic_bam 2>; + dma-names = "tx", "rx", "cmd"; + status = "disabled"; + }; + sdhc_1: mmc@7804000 { compatible = "qcom,ipq9574-sdhci", "qcom,sdhci-msm-v5"; reg = <0x07804000 0x1000>,