From patchwork Fri Jun 11 05:26:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Prchal X-Patchwork-Id: 458699 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 AABF2C48BE0 for ; Fri, 11 Jun 2021 05:27:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 889FF61182 for ; Fri, 11 Jun 2021 05:27:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230358AbhFKF25 (ORCPT ); Fri, 11 Jun 2021 01:28:57 -0400 Received: from router.aksignal.cz ([62.44.4.214]:41472 "EHLO router.aksignal.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230160AbhFKF24 (ORCPT ); Fri, 11 Jun 2021 01:28:56 -0400 Received: from localhost (localhost [127.0.0.1]) by router.aksignal.cz (Postfix) with ESMTP id 05D7844438; Fri, 11 Jun 2021 07:26:57 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at router.aksignal.cz Received: from router.aksignal.cz ([127.0.0.1]) by localhost (router.aksignal.cz [127.0.0.1]) (amavisd-new, port 10026) with LMTP id 6vhq6CfdXyqs; Fri, 11 Jun 2021 07:26:56 +0200 (CEST) Received: from pc-gameroom.prchals.tk (unknown [83.240.30.185]) (Authenticated sender: jiri.prchal@aksignal.cz) by router.aksignal.cz (Postfix) with ESMTPSA id 2BCAE44420; Fri, 11 Jun 2021 07:26:56 +0200 (CEST) From: Jiri Prchal To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Rob Herring , Christian Eggers , Arnd Bergmann , Greg Kroah-Hartman , Jiri Prchal Subject: [PATCH v9 1/5] nvmem: prepare basics for FRAM support Date: Fri, 11 Jun 2021 07:26:48 +0200 Message-Id: <20210611052652.7894-2-jiri.prchal@aksignal.cz> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210611052652.7894-1-jiri.prchal@aksignal.cz> References: <20210611052652.7894-1-jiri.prchal@aksignal.cz> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Added enum and string for FRAM to expose it as "fram". Signed-off-by: Jiri Prchal --- v2: no change here v3: resend and added more recipients v4: resend v5: no change here v6: changed commit subject v7: no change here v8: changed subject v9: no change here --- drivers/nvmem/core.c | 4 ++++ include/linux/nvmem-provider.h | 1 + 2 files changed, 5 insertions(+) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 177f5bf27c6d..01ef9a934b0a 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -180,6 +180,7 @@ static const char * const nvmem_type_str[] = { [NVMEM_TYPE_EEPROM] = "EEPROM", [NVMEM_TYPE_OTP] = "OTP", [NVMEM_TYPE_BATTERY_BACKED] = "Battery backed", + [NVMEM_TYPE_FRAM] = "FRAM", }; #ifdef CONFIG_DEBUG_LOCK_ALLOC @@ -359,6 +360,9 @@ static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem, if (!config->base_dev) return -EINVAL; + if (config->type == NVMEM_TYPE_FRAM) + bin_attr_nvmem_eeprom_compat.attr.name = "fram"; + nvmem->eeprom = bin_attr_nvmem_eeprom_compat; nvmem->eeprom.attr.mode = nvmem_bin_attr_get_umode(nvmem); nvmem->eeprom.size = nvmem->size; diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index e162b757b6d5..890003565761 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -25,6 +25,7 @@ enum nvmem_type { NVMEM_TYPE_EEPROM, NVMEM_TYPE_OTP, NVMEM_TYPE_BATTERY_BACKED, + NVMEM_TYPE_FRAM, }; #define NVMEM_DEVID_NONE (-1)