From patchwork Thu Apr 7 13:36:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Bornyakov X-Patchwork-Id: 12805271 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 0E399C433EF for ; Thu, 7 Apr 2022 13:40:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343745AbiDGNkX (ORCPT ); Thu, 7 Apr 2022 09:40:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343733AbiDGNkT (ORCPT ); Thu, 7 Apr 2022 09:40:19 -0400 Received: from mail.pr-group.ru (mail.pr-group.ru [178.18.215.3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 000ED888F3; Thu, 7 Apr 2022 06:38:08 -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=VEwVqHIiRKkga52rsTMf8TB66Lb+csRivGMwrTXjWv8=; b=g6EkfFXdAjb+mA7xuIazwx4fyipNTqcUlhNje6j0fv+E6Pl3amp3DV7LuNAF6TH0gL2B9TdYkyLHI g4ADzG4LEae0wvo7Xy15WSxU+JhA/VxQgulnx5m3zmbyUXm6k6JCwokDYUjyx6wgSvSqaWbB0fSHKG 8EIGVF3/pUTUNGTgzB2slENR+SuNpFogz1E/ctYPfurwlNLCUZiZgBa4IuNFOclFcOYEKO/QQKabWE lKYbEbxmYG1LGT0l2r5edO8kmk2Tuh8iewRqZlL6M7mrJ1qsmNbIm/ymehV6lyVWvi0YhPu4aKBO0h Syi4X5xKrnn5iQtZ45Qn7riGD6IF3iA== X-Kerio-Anti-Spam: Build: [Engines: 2.16.2.1410, Stamp: 3], Multi: [Enabled, t: (0.000008,0.007309)], BW: [Enabled, t: (0.000017,0.000001)], RTDA: [Enabled, t: (0.081273), Hit: No, Details: v2.34.0; Id: 15.52k6u6.1g023trdo.k2qr; mclb], total: 0(700) X-Footer: bWV0cm90ZWsucnU= Received: from h-e2.ddg ([85.143.252.66]) (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)); Thu, 7 Apr 2022 16:37:52 +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, krzysztof.kozlowski+dt@linaro.org, system@metrotek.ru, linux-kernel@vger.kernel.org, linux-fpga@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring Subject: [PATCH v9 3/3] dt-bindings: fpga: add binding doc for microchip-spi fpga mgr Date: Thu, 7 Apr 2022 16:36:58 +0300 Message-Id: <20220407133658.15699-4-i.bornyakov@metrotek.ru> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220407133658.15699-1-i.bornyakov@metrotek.ru> References: <20220407133658.15699-1-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 Reviewed-by: Rob Herring --- .../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..aee45cb15592 --- /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 { + #address-cells = <1>; + #size-cells = <0>; + + fpga_mgr@0 { + compatible = "microchip,mpf-spi-fpga-mgr"; + spi-max-frequency = <20000000>; + reg = <0>; + }; + };