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[2620:137:e000::3:2]) by mx.google.com with ESMTPS id g6-20020a81fd06000000b00583a858978asi2596104ywn.438.2023.10.27.06.36.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Oct 2023 06:36:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@siemens.com header.s=fm1 header.b=X7vCATgG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id DE98580EDA14; Fri, 27 Oct 2023 06:36:54 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346060AbjJ0Ngc (ORCPT + 99 others); Fri, 27 Oct 2023 09:36:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345998AbjJ0NgC (ORCPT ); Fri, 27 Oct 2023 09:36:02 -0400 X-Greylist: delayed 62 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 27 Oct 2023 06:35:46 PDT Received: from mta-65-226.siemens.flowmailer.net (mta-65-226.siemens.flowmailer.net [185.136.65.226]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E79F10F2 for ; Fri, 27 Oct 2023 06:35:45 -0700 (PDT) Received: by mta-65-226.siemens.flowmailer.net with ESMTPSA id 20231027133441759eb8bb3d0a2e018b for ; Fri, 27 Oct 2023 15:34:41 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=jan.kiszka@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=IIIZv3qhvVrJIFdod594YJFg+VBqFZbwCQJVB6InzvE=; b=X7vCATgGhzz6tJF3X8ZjSu65Avgul4GuAaIC4U/PVZV5lr7O7+u+pvgDvjHq1NO5oO5Dj3 2kAt7CSD+HnbIJlVWymuXlzTmcg2LvwlOBC5m1O+/fc/gbjveWw792IuJ1dr9aWb+Uv7BJm0 T3VW5le+mJJr5akzCYPKKsokyvMRI=; From: Jan Kiszka To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bao Cheng Su , Benedikt Niedermayr Subject: [PATCH 5/7] dt-bindings: trivial-devices: Add IOT2050 Arduino SPI connector Date: Fri, 27 Oct 2023 15:34:36 +0200 Message-Id: <7838d99a1795337c73f480fafcbf698fc17d16dd.1698413678.git.jan.kiszka@siemens.com> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-294854:519-21489:flowmailer X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Fri, 27 Oct 2023 06:36:55 -0700 (PDT) From: Jan Kiszka On the Siemens IOT2050 devices, the SPI controller wired to the Arduino connector is normally driven by userspace. Introduce a binding for use by spidev. Signed-off-by: Jan Kiszka --- Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 430a814f64a5..01b9f36afcd5 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -349,6 +349,8 @@ properties: - silabs,si3210 # Relative Humidity and Temperature Sensors - silabs,si7020 + # Siemens IOT2050: SPI interface on Arduino connector + - siemens,iot2050-arduino-spi # Skyworks SKY81452: Six-Channel White LED Driver with Touch Panel Bias Supply - skyworks,sky81452 # Socionext SynQuacer TPM MMIO module -- 2.35.3