From patchwork Tue Jan 7 09:29:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Khouloud Touil X-Patchwork-Id: 206072 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3AD6C33C99 for ; Tue, 7 Jan 2020 09:30:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 714F720656 for ; Tue, 7 Jan 2020 09:30:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="q3rFUrsP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727689AbgAGJaP (ORCPT ); Tue, 7 Jan 2020 04:30:15 -0500 Received: from mail-wr1-f67.google.com ([209.85.221.67]:34214 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727779AbgAGJaB (ORCPT ); Tue, 7 Jan 2020 04:30:01 -0500 Received: by mail-wr1-f67.google.com with SMTP id t2so53080085wrr.1 for ; Tue, 07 Jan 2020 01:29:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=RhSUzitd9bqzSRucMHlRHZmPMmbVRjLi7QePW978DUg=; b=q3rFUrsPxKvzS9fnNPOWZxD91BiuFAhEHEFHG+dRcbp6+hXEW6+3w7EDRTZuJ3LJNp 96TUPQZR6QmjJX9OOFgIox+mQSnztYY8TpiBAHfJjPlu+ZtBh5FYh5lLKQloX9KsZYQL 6szNdxzqXeUNEvghT2h53EOBmGaWQ6pT/XEZ9Jtw6s+wZmmQoh183XqYpBdCQhXQSEib M1PV8MgPzpmFKxw8KqLmecrxYqePYAssN+y+zTfzHc0IIGPOBrIO6JQKtM+OD/U+F2JM ROBJHtn5AVHa7bVOHit7hHZ07zWoiT/MWdQ4o2nfOnh9NqFQRQYeV56Rfk9QnWzk7DWS eo5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=RhSUzitd9bqzSRucMHlRHZmPMmbVRjLi7QePW978DUg=; b=ReCNpgFTa5UdnEVvGZPNDLf9XnxB5uX4F7g0vcOz8Xa2itaDSmAKk062ZltIfu6z9v Ytu7Na4uXftNl1YBiILPX/tz8wufxEmRdkU/HCG2vcPa1Vmfqk4J0Ry+19/HVJHc/Tgh dNCM3948reAbQ/j2A9FR2wZ/sPUI+q1CfIJhRXCfUHGA9jrbxd39g/cH3XTxmbrgaIZZ 89erfcs+dNLdRJdGC44bJQC0ZYauY/2r0O0xjLIM/xT1sUDvZEZ8TCtW+179cZV9zfCn RxjDdm+wwOXY8QGJLUySdHjXNf9s6edgF9q4VmU5kTRW2umiPkd0IitKUYrfgSIzf1zE 8hcQ== X-Gm-Message-State: APjAAAVG+jnpouWrU2xbgf95QYZSSHwP34QEuMN2O8G+ZqhsxMspjUWH GedsMFrluM0RwtjjhsQxeboHOg== X-Google-Smtp-Source: APXvYqwu0MkMjm8FlO7vFLCAxOjtj6KrF4+fPatyYrpwmul+GvzYn2YLQwfY6aHpplsZtGXjPCZJyg== X-Received: by 2002:a5d:4b45:: with SMTP id w5mr113314127wrs.224.1578389399042; Tue, 07 Jan 2020 01:29:59 -0800 (PST) Received: from localhost.localdomain (i16-les01-ntr-213-44-229-207.sfr.lns.abo.bbox.fr. [213.44.229.207]) by smtp.googlemail.com with ESMTPSA id x14sm25959969wmj.42.2020.01.07.01.29.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jan 2020 01:29:58 -0800 (PST) From: Khouloud Touil To: bgolaszewski@baylibre.com, robh+dt@kernel.org, mark.rutland@arm.com, srinivas.kandagatla@linaro.org, baylibre-upstreaming@groups.io Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-i2c@vger.kernel.org, linus.walleij@linaro.org, Khouloud Touil Subject: [PATCH v4 3/5] dt-bindings: at24: make wp-gpios a reference to the property defined by nvmem Date: Tue, 7 Jan 2020 10:29:20 +0100 Message-Id: <20200107092922.18408-4-ktouil@baylibre.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200107092922.18408-1-ktouil@baylibre.com> References: <20200107092922.18408-1-ktouil@baylibre.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org NVMEM framework is an interface for the at24 EEPROMs as well as for other drivers, instead of passing the wp-gpios over the different drivers each time, it would be better to pass it over the NVMEM subsystem once and for all. Making wp-gpios a reference to the property defined by nvmem. Signed-off-by: Khouloud Touil Reviewed-by: Linus Walleij --- Documentation/devicetree/bindings/eeprom/at24.yaml | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml index e8778560d966..767959941399 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.yaml +++ b/Documentation/devicetree/bindings/eeprom/at24.yaml @@ -145,10 +145,7 @@ properties: over reads to the next slave address. Please consult the manual of your device. - wp-gpios: - description: - GPIO to which the write-protect pin of the chip is connected. - maxItems: 1 + wp-gpios: true address-width: allOf: