From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 D5A19C282CB for ; Tue, 5 Feb 2019 14:00:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A56ED207E0 for ; Tue, 5 Feb 2019 14:00:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="ZVMJaaet" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728993AbfBEOAE (ORCPT ); Tue, 5 Feb 2019 09:00:04 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:43332 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726276AbfBEOAD (ORCPT ); Tue, 5 Feb 2019 09:00:03 -0500 Received: by mail-wr1-f66.google.com with SMTP id r2so3697717wrv.10 for ; Tue, 05 Feb 2019 06:00:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5eNv+ntw0bTMoVWhK9FZ9KTV1vVRd7PdV0aALPgY7II=; b=ZVMJaaetXTOkDk38wy+qAwRpdDk3uGuaerTaMwClWie02sl8P00etI/5M6wOcar9Sq R/SlZ5/cyGtK0Jf1CnQgkTtKmuGDe5AxkmN1qQk71D/EeZq1Sc69EcFaI1U/GxP0xeLm 84oKRS3hdfHIEcsua/hVhkh7KFOeo1TyMjC+GPX1M5cHqPkVMazWRiKX6verZSoMYNVU rID7RtViJPd6eaymLO07RQ+ZnHmOZc5OeUv9kROt6JIgn1z3gEiz2wO+qYRiy9tqDjwn XTKzyXqyjDHYPWjhKzDzZ2X3AoP9VnJzYkOiedGLHT3CfpzkR8L33IsOX69mB4IUfWRS pN6w== 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:mime-version :content-transfer-encoding; bh=5eNv+ntw0bTMoVWhK9FZ9KTV1vVRd7PdV0aALPgY7II=; b=GM4Yf7Jbn91+f0snBK4+mHjcDr/2qiuc9PKFfoceqX+e9xaq+iGdtji556gg8Uq0tR nNXwr9dd2zz0sed7MBANIprPj+GF/JhnxjsMPC9QlpMxq4fGt67Zfw2R1ncvZo4+BwHG AbWY6/nzGYYdzhN3mDnjtR5KP8agBp/wKDkbYT7egI9KtGRnmwCAmKLRpwOcwLUhLdUG BUcRqU6oIgMN+qmz9UzBxrW74E9/scbSGaUhxUF5mEn55QE8CTS2ysXl2k3IfAlUPY0o Z9+YRrzB+tPpxUyfWjejRSBARvd4yQFuIRUaLLcggaijVgh+dSQkCsSnJl2wPguSkpqx YDRw== X-Gm-Message-State: AHQUAuYdl+GpkEVts9PqaXibrjYRLOXbHWqXKIE3QHH4GpG/Ab+c+Gw8 ryC3OV4Nx6lwH96gN50osAp+rA== X-Google-Smtp-Source: AHgI3IaSbQ++meZa7os+8JIhVmDCzKKyeDxktIqjho0k4ssp+EL1tDV1ryWVl+D/2YcmWGvyeAfxsA== X-Received: by 2002:a5d:6487:: with SMTP id r7mr3835547wru.263.1549375201929; Tue, 05 Feb 2019 06:00:01 -0800 (PST) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id y1sm5560379wru.4.2019.02.05.06.00.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 05 Feb 2019 06:00:01 -0800 (PST) From: Bartosz Golaszewski To: Rob Herring , Mark Rutland , Arnd Bergmann , Greg Kroah-Hartman Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 0/2] eeprom: at24: new property Date: Tue, 5 Feb 2019 14:59:32 +0100 Message-Id: <20190205135934.18841-1-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bartosz Golaszewski Microchip 24aa02t EEPROM is compatible with Atmel 24c02 except that it's visible on 8 i2c slave addresses. We already support such a use case with hard-coded config for 'atmel,24c00'. Let's add a more flexible device tree property - 'num-addresses' - to the binding document and support it in the driver. Bartosz Golaszewski (2): dt-bindings: at24: add the 'num-addresses' property eeprom: at24: implement support for 'num-addresses' property Documentation/devicetree/bindings/eeprom/at24.txt | 3 +++ drivers/misc/eeprom/at24.c | 13 ++++++++----- 2 files changed, 11 insertions(+), 5 deletions(-) -- 2.20.1