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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 BB0D7C4743E for ; Mon, 7 Jun 2021 03:39:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B545611C1 for ; Mon, 7 Jun 2021 03:39:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230217AbhFGDlR (ORCPT ); Sun, 6 Jun 2021 23:41:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230127AbhFGDlQ (ORCPT ); Sun, 6 Jun 2021 23:41:16 -0400 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6BECC061766 for ; Sun, 6 Jun 2021 20:39:25 -0700 (PDT) Received: from mail-internal.denx.de (p578adb1c.dip0.t-ipconnect.de [87.138.219.28]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: noc@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id B57D882D2C for ; Mon, 7 Jun 2021 05:39:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1623037161; bh=eEUdIRxkR7iHc1ypAa8pccRVV0eD/Zq2w05n+e3iZ+g=; h=From:To:Cc:Subject:Date:From; b=BUje2Kvd+iXAiH0EGuz87hmPcR+Dh9HV8eMYn8CTzLvAweRr7zYJg2mvdfN+F4ZRU zseyJ3gIwCjiZ4USyL5mvdf4Yls5jrQDCZfxyQgV9c7F6cdgsyIzIiV0gPiRlQL2vy y1I/0QVvlR2br/M8+aH/tBItvsYheJpIKI3wwOtwgZVkKLcdSkJmXKFQdogLxKecSK zX0eAx2zWohPYrqSqA61HCLQXS0JeSvUzDOduStNh4N/0BUJV6m+xUwuwOyd5IoD26 6rU5g3Hz8U5Kcp5KRea3/Q7JIep9BTEO8mRnj94C+gvMtHcorabjziFaWGrWHreXRH 7hBAzqjH3/EqA== Received: from pollux.denx.de (pollux [192.168.1.1]) by mail-internal.denx.de (Postfix) with ESMTP id AF5B01826B5; Mon, 7 Jun 2021 05:39:12 +0200 (CEST) Received: by pollux.denx.de (Postfix, from userid 515) id 850991A8BB0; Mon, 7 Jun 2021 05:39:12 +0200 (CEST) From: Heiko Schocher To: linux-mtd@lists.infradead.org Cc: Heiko Schocher , Fabio Estevam , Miquel Raynal , Richard Weinberger , Rob Herring , Vignesh Raghavendra , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 0/2] mtd: devices: add support for microchip 48l640 EERAM Date: Mon, 7 Jun 2021 05:39:07 +0200 Message-Id: <20210607033909.1424605-1-hs@denx.de> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org add support for microchip 48l640 eeram connected via SPI. Patch 1 introduces devicetree documentation and patch 2 the driver. Any comments to driver? Changes in v4: - work in comments from Rob: - change title to Microchip 48l640 (and similar) serial EERAM bindings - rename spi-eeram to eeram - Add Reviewed-by tag from Rob Changes in v3: Add Fabio to cc drop dev_dbg() in mchp48l640_read() as not really needed to fix warning which kernel test robot found for config: arc-allyesconfig (attached as .config) compiler: arceb-elf-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): add Reported-by: kernel test robot add Fabio to cc Changes in v2: as Rob helped, fix warnings from running command 'make DT_CHECKER_FLAGS=-m dt_binding_check' - fix build warnings - add Fabios Tested-by Heiko Schocher (2): mtd: devices: add devicetree documentation for microchip 48l640 mtd: devices: add support for microchip 48l640 EERAM .../bindings/mtd/microchip,mchp48l640.yaml | 45 +++ drivers/mtd/devices/Kconfig | 6 + drivers/mtd/devices/Makefile | 1 + drivers/mtd/devices/mchp48l640.c | 373 ++++++++++++++++++ 4 files changed, 425 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/microchip,mchp48l640.yaml create mode 100644 drivers/mtd/devices/mchp48l640.c -- 2.31.1