From patchwork Wed May 18 20:22:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 1632961 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@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=Z5/NqsnZ; 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=linux-i2c-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 4L3PYM33S3z9tkT for ; Thu, 19 May 2022 06:22:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242522AbiERUW3 (ORCPT ); Wed, 18 May 2022 16:22:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242489AbiERUW2 (ORCPT ); Wed, 18 May 2022 16:22:28 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A8F9EAD3B; Wed, 18 May 2022 13:22:28 -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 dfw.source.kernel.org (Postfix) with ESMTPS id B4BB1619EB; Wed, 18 May 2022 20:22:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4542FC34117; Wed, 18 May 2022 20:22:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652905347; bh=HrYz3FGZgB2PCyAnTNtrp5GLfcExjPVN0IZKA7Llplo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z5/NqsnZ0LdgfxQ+0svO7n/vUtrbO0jf1LOw5SysyU7eF32U74G2AW0ClRArJpzA5 NtHTQOzm0udN5+LtzhGVWMMBaD+/sTkVBhlcWzBxgck22Zk06pO1h9ii8XlX4jUZNN Zg5iQElvPx9jB+Y/ifymOMZ2rvn3C2j/BPksLSC+4NIHAzbhTOxl3efsryWKWRB0bC YYwpJ8RCFHx/hyiCY5FMFpSrJMd4o6061SKaEDhY4BCEqx/cUGDq5i1TtFQ/eQzyvs YcaMFvkdIbSMlJBT6G9baCz2LI/pFQ5frwyCFlhKXoId9/Pj3sRFTTgXf2IGwdGdGg nrd+f21abSNsQ== 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 Subject: [PATCH 2/2] dt-bindings: i2c: dw: Add Intel's SoCFPGA I2C controller Date: Wed, 18 May 2022 15:22:17 -0500 Message-Id: <20220518202217.85803-2-dinguyen@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220518202217.85803-1-dinguyen@kernel.org> References: <20220518202217.85803-1-dinguyen@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-7.4 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: linux-i2c@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. Signed-off-by: Dinh Nguyen Acked-by: Krzysztof Kozlowski --- 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