From patchwork Tue Mar 22 04:32:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Bornyakov X-Patchwork-Id: 12788089 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 59D4BC433F5 for ; Tue, 22 Mar 2022 04:53:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236574AbiCVExd (ORCPT ); Tue, 22 Mar 2022 00:53:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236560AbiCVExc (ORCPT ); Tue, 22 Mar 2022 00:53:32 -0400 Received: from mail.pr-group.ru (mail.pr-group.ru [178.18.215.3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AE8682D2E; Mon, 21 Mar 2022 21:52:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=metrotek.ru; s=mail; h=from:subject:date:message-id:to:cc:mime-version:content-transfer-encoding: in-reply-to:references; bh=CKLX5KrV+QnDJKYWiBEwK8mRCIHVCAVHILurpqHNKKw=; b=hsndZg/2r0oLfjULarb89O3MxgvkNBKYSmjBOWrapBeS7OxSFqroDRlRycQnUVpmJiXx15Iuayksq OkOd+lLfsAyNB6kRyeWsMnSUEqAKzFfdx+KwC2x/LgZsu2WvEQABhDLpYI/xP4Fv/ibxLgpjPnS8hb /6OF3NExr6OocOpRNtGvwlSvHJBAx0OkEbi5Yw/RJhdgsPiFfKZ7+CPKcPi2ghuwr4FrEuuCuGSYq9 Oy1kURWvNbLan2NJAxHVV1RiSE01A6uUE23OBc/xFHudyvlK1sjAElIG+EWb1KNhVNgbXIIrrFXrbB icTMQ0Jp8xrtAOyDnAtTzi7+jAE4B5w== X-Kerio-Anti-Spam: Build: [Engines: 2.16.2.1410, Stamp: 3], Multi: [Enabled, t: (0.000012,0.007487)], BW: [Enabled, t: (0.000029,0.000002)], RTDA: [Enabled, t: (0.065288), Hit: No, Details: v2.28.0; Id: 15.52kaot.1funveveo.1sim; mclb], total: 0(700) X-Footer: bWV0cm90ZWsucnU= Received: from localhost.localdomain ([178.70.66.234]) (authenticated user i.bornyakov@metrotek.ru) by mail.pr-group.ru with ESMTPSA (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256 bits)); Tue, 22 Mar 2022 07:51:45 +0300 From: Ivan Bornyakov Cc: Ivan Bornyakov , mdf@kernel.org, hao.wu@intel.com, yilun.xu@intel.com, trix@redhat.com, conor.dooley@microchip.com, robh+dt@kernel.org, system@metrotek.ru, linux-kernel@vger.kernel.org, linux-fpga@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v7 2/2] dt-bindings: fpga: add binding doc for microchip-spi fpga mgr Date: Tue, 22 Mar 2022 07:32:19 +0300 Message-Id: <20220322043219.23770-3-i.bornyakov@metrotek.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220322043219.23770-1-i.bornyakov@metrotek.ru> References: <20220322043219.23770-1-i.bornyakov@metrotek.ru> MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org Add Device Tree Binding doc for Microchip Polarfire FPGA Manager using slave SPI to load .dat formatted bitstream image. Signed-off-by: Ivan Bornyakov --- .../fpga/microchip,mpf-spi-fpga-mgr.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml diff --git a/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml new file mode 100644 index 000000000000..15c4505334ac --- /dev/null +++ b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fpga/microchip,mpf-spi-fpga-mgr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Polarfire FPGA manager. + +maintainers: + - Ivan Bornyakov + +description: + Device Tree Bindings for Microchip Polarfire FPGA Manager using slave SPI to + load the bitstream in .dat format. + +properties: + compatible: + enum: + - microchip,mpf-spi-fpga-mgr + + reg: + description: SPI chip select + maxItems: 1 + + spi-max-frequency: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi@2008000 { + #address-cells = <1>; + #size-cells = <0>; + + fpga_mgr@0 { + compatible = "microchip,mpf-spi-fpga-mgr"; + spi-max-frequency = <20000000>; + reg = <0>; + }; + };