From patchwork Wed Jun 15 19:12:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 1643935 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=u4zwF1ZA; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4LNZgx3Ds7z9sGC for ; Thu, 16 Jun 2022 05:12:45 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357128AbiFOTMk (ORCPT ); Wed, 15 Jun 2022 15:12:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346862AbiFOTMh (ORCPT ); Wed, 15 Jun 2022 15:12:37 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB1AFB4B3; Wed, 15 Jun 2022 12:12:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 6381CB81DDE; Wed, 15 Jun 2022 19:12:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E58B4C341C4; Wed, 15 Jun 2022 19:12:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655320354; bh=UH0so1JwuF5T4fEa0glrZm7ulTOWxOGNEbBGAD4+LZs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u4zwF1ZAhAap9aWIYsZkQ/3Mn2thtMoeEcIpMukqs+We4wbwor28hWH8aU7uvV3ci ZpXynckDEyqikqnrzg9SS+KZ9VgwYYuNDpTlu4rJzq52zlqp0NZ8ikl5At3snKKJqr CLc99ajjJcFO8+kix1o64RpCzWJS0S8LzYzsthIEaqDeKjuM8Jq6+88j00YYT+1ZKr RidsdJTo7x69CNhabFOo3zU9huzeJfl80up4oAmVLP+XPOAssKz9TtBZ47oFfDdcBX 6WqOyurUiyv33/KsG1jyLHQlJnoj+nOnjcCKgyXgHGVxxPS8CfmS42SG9G3Mm6BV0I 3rZIBimj8Y/fA== From: Dinh Nguyen To: jarkko.nikula@linux.intel.com Cc: dinguyen@kernel.org, andriy.shevchenko@linux.intel.com, mika.westerberg@linux.intel.com, robh+dt@kernel.org, krzk+dt@kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCHv4 2/2] dt-bindings: i2c: dw: Add Intel's SoCFPGA I2C controller Date: Wed, 15 Jun 2022 14:12:14 -0500 Message-Id: <20220615191214.826879-2-dinguyen@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220615191214.826879-1-dinguyen@kernel.org> References: <20220615191214.826879-1-dinguyen@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The I2C pins on Intel's SoCFPGA platform are not connected to GPIOs and thus cannot be recovered by the standard GPIO method. Document the "intel,socfpga-i2c" binding. Acked-by: Krzysztof Kozlowski Signed-off-by: Dinh Nguyen --- v4: no changes v3: no changes v2: Added Acked-by --- Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml index d9293c57f573..a130059e97ab 100644 --- a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml @@ -33,6 +33,8 @@ properties: - const: snps,designware-i2c - description: Baikal-T1 SoC System I2C controller const: baikal,bt1-sys-i2c + - description: Intel's SoCFPGA I2C controller + const: intel,socfpga-i2c reg: minItems: 1