From patchwork Fri Jul 22 21:49:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hawkins, Nick" X-Patchwork-Id: 593123 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A1F9CCA48C for ; Fri, 22 Jul 2022 21:48:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236338AbiGVVs3 (ORCPT ); Fri, 22 Jul 2022 17:48:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233104AbiGVVs0 (ORCPT ); Fri, 22 Jul 2022 17:48:26 -0400 Received: from mx0b-002e3701.pphosted.com (mx0b-002e3701.pphosted.com [148.163.143.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5356B5C82; Fri, 22 Jul 2022 14:48:24 -0700 (PDT) Received: from pps.filterd (m0134425.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26MLW3CB031786; Fri, 22 Jul 2022 21:48:08 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=C8v1r8RH08o7aWF4yxdcXrkdfup/54bNUUwMvrHULJ4=; b=g68yuMonhGjW3iQA74ecHbb3jcNkNTt4f2E1NVxcUT8iGdVg1C4l0RIWJIt0e/WgPzVd BwABtV09NP7FI1/mImH2JQ5HJfPYFfEBMEKTBRZdsEOXSEqjznGZ+/5jA+/URVhFRqY0 K+C+u1J3joLWbuEhmLbY72Olmjvv8V0Y3JwDG0HzWXr8eD4bSOzCpesrpJqNnGN7NkS2 7ANZrkSzjsHb3TgE+kXXvToOSJQ6JyqWQC9BayEBlg21oRvtvpGKKuuJhkdbmiO2AkNF iw0yytSSX8NCvxPTUREvHhoUCay5oypH3l/1qMHxauGHFJSQr0EqYIqQqRSw3bkYx7vg VA== Received: from p1lg14879.it.hpe.com (p1lg14879.it.hpe.com [16.230.97.200]) by mx0b-002e3701.pphosted.com (PPS) with ESMTPS id 3hft5w4mtf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 22 Jul 2022 21:48:08 +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 p1lg14879.it.hpe.com (Postfix) with ESMTPS id 76155132D9; Fri, 22 Jul 2022 21:48:07 +0000 (UTC) Received: from hpe.com (unknown [16.231.227.36]) by p1lg14886.dc01.its.hpecorp.net (Postfix) with ESMTP id E79F98032AD; Fri, 22 Jul 2022 21:48:06 +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 v3 2/5] spi: dt-bindings: add documentation for hpe,gxp-spifi Date: Fri, 22 Jul 2022 16:49:17 -0500 Message-Id: <20220722214920.40485-3-nick.hawkins@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220722214920.40485-1-nick.hawkins@hpe.com> References: <20220722214920.40485-1-nick.hawkins@hpe.com> X-Proofpoint-GUID: bBVkIvcmhAu0zHolr181JwQRGAdwCWsP X-Proofpoint-ORIG-GUID: bBVkIvcmhAu0zHolr181JwQRGAdwCWsP 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=2022-07-22_06,2022-07-21_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=796 malwarescore=0 lowpriorityscore=0 priorityscore=1501 mlxscore=0 bulkscore=0 impostorscore=0 spamscore=0 adultscore=0 clxscore=1015 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207220089 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Nick Hawkins Create documentation for the hpe,gxp-spifi binding to support access to the SPI parts Signed-off-by: Nick Hawkins --- v3: *Fix indentation v2: *Removed extra space around < > for reg *Changed interrupt-parrent to interrupt-parent --- .../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..09b0c3fa5ec1 --- /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-parent = <&vic0>; + #address-cells = <1>; + #size-cells = <0>; + + flash@0 { + reg = <0>; + compatible = "jedec,spi-nor"; + }; + + flash@1 { + reg = <1>; + compatible = "jedec,spi-nor"; + }; + };