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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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 --- .../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"; + }; + }; -- 2.17.1