Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5032DC63797 for ; Wed, 1 Feb 2023 06:52:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231329AbjBAGwa (ORCPT ); Wed, 1 Feb 2023 01:52:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229884AbjBAGw1 (ORCPT ); Wed, 1 Feb 2023 01:52:27 -0500 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46944A253; Tue, 31 Jan 2023 22:52:26 -0800 (PST) Received: by mail-ej1-x62a.google.com with SMTP id me3so48470911ejb.7; Tue, 31 Jan 2023 22:52:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=IMU0WzlJkgoGbKPFmkcXrdPY8PaQeZ4fjfOamOl8qjc=; b=a2YsEAmx/kUClgAZDcv2fVH8oN+RKJimOLk1eglv7EyoSakA3WJQparUKoKi4OaZX7 Qv3YJaJdcnuYLCSEF/tc0tERnaxKQo4ywe8UDRX0okFJ42+PkmK3fQtrWNKGJLUb8WnX D/ZJ3wfngZm0jeJUDmquRxPvqTZPKeHlgp511CJS7TsZt9db8IqdfHFsVdqTSZZw+dJF Y8EeVS4PYV4F5rb4AFh7bS1l3lNOD2Rzmy54kZZX+MjArXb9qUW2tNcF7asKIKySQRgo yUJgHDpF6CQ9FeCNSUvbbcKlDdPcbmfa5t65k80DDefOSax5MSAC04zEuHfp5ttq9CmQ nt8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=IMU0WzlJkgoGbKPFmkcXrdPY8PaQeZ4fjfOamOl8qjc=; b=RZXvDaGLtggBEnCJL+4xeTcIdTV2kw9C46UZDFSr5es3WiKqs8MoIoUVPFewFOcT4i tErKylklr8FaQgDk940NbrCFboMa62adCzYfRy0uz5AUST8oYlegmsEMRnb9KR/SkBT6 v6TIJRgNg6MkQvNtbRBTinmBg5hZCnau9viRznBJ7vY/+4+dwdBD2udKE3S1pph4IAjG HruT9Hhd3Cv3jpqgbpgDQ67ks4OevX3vE0SKH3OGa1Q/rDNjTwK/u1wymO0XpEPCJBk0 J9/z363xzdg+MTfRcsCP+uAAUOJdSOI1Ue7y0E89PRdPxR73a3w5rY5lMLZ1pwjQsw0E /fnA== X-Gm-Message-State: AO0yUKVbtZAg6YcoTC3xtipnDICiIOywSFDK4VpHQqiHm5SfQcJTQGEG RCl+xws1UKZtzOxII7eWJAE= X-Google-Smtp-Source: AK7set8jh7awTsTD0Mny29s1rpwDIwGC9gf44rtfGI0Nkha6ybhzwArAt8Ck7RlIIEly0DB/mNRoSg== X-Received: by 2002:a17:907:6d15:b0:878:7cf2:3617 with SMTP id sa21-20020a1709076d1500b008787cf23617mr1683067ejc.3.1675234344639; Tue, 31 Jan 2023 22:52:24 -0800 (PST) Received: from localhost.lan (ip-194-187-74-233.konfederacka.maverick.com.pl. [194.187.74.233]) by smtp.gmail.com with ESMTPSA id 1-20020a170906218100b008720c458bd4sm9509608eju.3.2023.01.31.22.52.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Jan 2023 22:52:24 -0800 (PST) From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: Srinivas Kandagatla , Rob Herring , Krzysztof Kozlowski Cc: Matthias Brugger , Kunihiko Hayashi , Masami Hiramatsu , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH 0/4] nvmem: add and use generic MMIO NVMEM Date: Wed, 1 Feb 2023 07:47:13 +0100 Message-Id: <20230201064717.18410-1-zajec5@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rafał Miłecki MMIO accessible NVMEM devices should be simple enough to allow using a single binding & driver for them. I already replaced two existing drivers. With NVMEM layouts introduced I can also replace Broadcom's NVRAM driver but that work depends on my pending U-Boot patchset (it provides required helpers). Rafał Miłecki (4): dt-bindings: nvmem: mmio: new binding for MMIO accessible NVMEM devices nvmem: add generic driver for devices with MMIO access nvmem: mtk-efuse: replace driver with a generic MMIO one nvmem: uniphier-efuse: replace driver with a generic MMIO one .../devicetree/bindings/nvmem/mmio.yaml | 46 +++++++++ drivers/nvmem/Kconfig | 24 +++-- drivers/nvmem/Makefile | 6 +- drivers/nvmem/mmio.c | 84 ++++++++++++++++ drivers/nvmem/mtk-efuse.c | 97 ------------------- drivers/nvmem/uniphier-efuse.c | 78 --------------- 6 files changed, 148 insertions(+), 187 deletions(-) create mode 100644 Documentation/devicetree/bindings/nvmem/mmio.yaml create mode 100644 drivers/nvmem/mmio.c delete mode 100644 drivers/nvmem/mtk-efuse.c delete mode 100644 drivers/nvmem/uniphier-efuse.c -- 2.34.1