From patchwork Wed Jul 20 20:11:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hawkins, Nick" X-Patchwork-Id: 12924478 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 62D6CC43334 for ; Wed, 20 Jul 2022 20:12:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TXB6YTnPvVfWPa6+OalzubT9Rom1oZSwDNtgzgc4LDY=; b=ID1VFsKFgVUNvU G2QRMholEusbt34QFxtEdzLWyqmB1RdWquuW2BAbLt/NHeUHIFFo6yzlalQKxGaPhml3YiyjpU+i2 gFbOsk5yg5CVCBRgtP5/j/nBUeSq1nIFB0fG3UrQpmG9BnrrNfkn5WC4AKnKOy1VsCCFF5JaKijKd SQdDVlaKbEFwBFjxyeAUVs1rLxg1c5Z6ZIPVEFpKtUsDOG/HBXgBBuhsdd9bUjYbMoP1k9LR1JMd9 5dVm7oNO1Dfw17C+KuoPH9nE5NbNhGQs6cMXiSECKIjvQiRur2x1UAMcMgNKdIYXT+Z/3mjxJVK/O rUB8yHqoKj6SVMLPYddw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oEG2O-00AVnP-4G; Wed, 20 Jul 2022 20:11:16 +0000 Received: from mx0a-002e3701.pphosted.com ([148.163.147.86]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oEG2K-00AVfe-6x for linux-arm-kernel@lists.infradead.org; Wed, 20 Jul 2022 20:11:13 +0000 Received: from pps.filterd (m0150242.ppops.net [127.0.0.1]) by mx0a-002e3701.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26KJOhvD012839; Wed, 20 Jul 2022 20:10:49 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version; s=pps0720; bh=6IBOhLvQvcwpVn3qDtM/5twkMYIADGukvjQUHPUIsNI=; b=crAOKyeKW49B3rGeLXkay2e8axaOb4oux2VC+yivgok6Ysg6TryYnO4tp3xqcNW1NNDt ed4vfQ91UKmk6a+mkdKIraRlAUlc9IueDw2OKudRfLqnGKMhDUy8dvXlY/+F/LRVbUbt zlBg55PTmqIGcaR0RWGptZUJn2KotnS57rl6nYV0PLJMY0gTvKwu8HlVj7gMnme8rDNC hDPrERAsoVBjo1YExGFMtvseuBc3bzL01ZbG/vdofL9VzJ5lFhrQbiDQmTdNcPyOJ78Z AH6+Xr0hS7ZLHh1/ZE5Z5KvL/jmqexmhFlyPoc7p4/uXOxetcAWry9vfaIgTnIdMkaQr mA== Received: from p1lg14880.it.hpe.com (p1lg14880.it.hpe.com [16.230.97.201]) by mx0a-002e3701.pphosted.com (PPS) with ESMTPS id 3henjmsdck-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 20 Jul 2022 20:10:49 +0000 Received: from p1lg14886.dc01.its.hpecorp.net (unknown [10.119.18.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by p1lg14880.it.hpe.com (Postfix) with ESMTPS id 0735880019B; Wed, 20 Jul 2022 20:10:49 +0000 (UTC) Received: from hpe.com (unknown [16.231.227.36]) by p1lg14886.dc01.its.hpecorp.net (Postfix) with ESMTP id 7B451809076; Wed, 20 Jul 2022 20:10:48 +0000 (UTC) From: nick.hawkins@hpe.com To: nick.hawkins@hpe.com Cc: broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, verdun@hpe.com, linux@armlinux.org.uk, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arnd@arndb.de, joel@jms.id.au Subject: [PATCH v1 2/5] spi: dt-bindings: add documentation for hpe,gxp-spifi Date: Wed, 20 Jul 2022 15:11:55 -0500 Message-Id: <20220720201158.78068-3-nick.hawkins@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220720201158.78068-1-nick.hawkins@hpe.com> References: <20220720201158.78068-1-nick.hawkins@hpe.com> X-Proofpoint-GUID: o26Tu0OYYt6DnVu1NJ49xn7hlnyqIl_n X-Proofpoint-ORIG-GUID: o26Tu0OYYt6DnVu1NJ49xn7hlnyqIl_n X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-20_12,2022-07-20_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 mlxlogscore=822 malwarescore=0 spamscore=0 phishscore=0 bulkscore=0 impostorscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207200081 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220720_131112_380599_596EB69A X-CRM114-Status: GOOD ( 18.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Nick Hawkins Create documentation for the hpe,gxp-spifi binding to support access to the SPI parts Signed-off-by: Nick Hawkins --- .../bindings/spi/hpe,gxp-spifi.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml diff --git a/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml b/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml new file mode 100644 index 000000000000..015130ecf971 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/hpe,gxp-spifi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HPE GXP spi controller flash interface + +maintainers: + - Nick Hawkins + - Jean-Marie Verdun + +allOf: + - $ref: "spi-controller.yaml#" + +properties: + compatible: + const: hpe,gxp-spifi + + reg: + items: + - description: cfg registers + - description: data registers + - description: mapped memory + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + + spi@200 { + compatible = "hpe,gxp-spifi"; + reg = <0x200 0x80>, <0xc000 0x100>, <0x38000000 0x800000>; + interrupts = <20>; + interrupt-parrent = <&vic0>; + #address-cells = <1>; + #size-cells = <0>; + + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + }; + + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + }; + };