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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 6226BC282CE for ; Wed, 13 Feb 2019 10:16:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C90C222B5 for ; Wed, 13 Feb 2019 10:16:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388629AbfBMKQF (ORCPT ); Wed, 13 Feb 2019 05:16:05 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:29348 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732639AbfBMKQE (ORCPT ); Wed, 13 Feb 2019 05:16:04 -0500 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1DAD72S004087; Wed, 13 Feb 2019 11:15:47 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2qhv0m6fv8-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 13 Feb 2019 11:15:46 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 8F3CE31; Wed, 13 Feb 2019 10:15:45 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node3.st.com [10.75.127.15]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 59EC12D3A; Wed, 13 Feb 2019 10:15:45 +0000 (GMT) Received: from [10.48.0.167] (10.75.127.51) by SFHDAG5NODE3.st.com (10.75.127.15) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 13 Feb 2019 11:15:44 +0100 Subject: Re: [PATCH 0/4] Add nvmem support on STM32 To: , , CC: , , , , , , References: <1548866336-14765-1-git-send-email-fabrice.gasnier@st.com> From: Fabrice Gasnier Message-ID: <4aaa83b2-35a6-e2c2-a3f4-6579b5d67038@st.com> Date: Wed, 13 Feb 2019 11:15:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <1548866336-14765-1-git-send-email-fabrice.gasnier@st.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG7NODE2.st.com (10.75.127.20) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-02-13_07:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/30/19 5:38 PM, Fabrice Gasnier wrote: > Non volatile memory area is available on STM32. It contains various > factory programmed information such as unique device ID, analog calibration... > This patchset adds NVMEM support to access these data. Hello, Gentle reminder for this new driver review Best Regards, Fabrice > > Fabrice Gasnier (4): > dt-bindings: nvmem: Add STM32 factory-programmed romem > nvmem: Add driver for STM32 factory-programmed read only mem > nvmem: stm32: add support for STM32MP15 BSEC to control OTP data > ARM: dts: stm32: Add romem and temperature calibration on stm32mp157c > > .../devicetree/bindings/nvmem/st,stm32-romem.txt | 31 ++++ > arch/arm/boot/dts/stm32mp157c.dtsi | 13 ++ > drivers/nvmem/Kconfig | 10 + > drivers/nvmem/Makefile | 2 + > drivers/nvmem/stm32-romem.c | 202 +++++++++++++++++++++ > 5 files changed, 258 insertions(+) > create mode 100644 Documentation/devicetree/bindings/nvmem/st,stm32-romem.txt > create mode 100644 drivers/nvmem/stm32-romem.c >