Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp2832906rwb; Thu, 17 Nov 2022 17:14:24 -0800 (PST) X-Google-Smtp-Source: AA0mqf7bFprbKyat5RmcCUwQw7LLZl2VtCoA0QOKcwDmBbnYiHvGQ8UDLD0Z2cR345oyg7GpWksD X-Received: by 2002:a62:542:0:b0:56c:45db:4481 with SMTP id 63-20020a620542000000b0056c45db4481mr5345494pff.86.1668734063815; Thu, 17 Nov 2022 17:14:23 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1668734063; cv=none; d=google.com; s=arc-20160816; b=zHBAN1uwKnk5SGIqyqeiyD+eF/WzUaxrIsdsj0EyjPMfBWKC1yysw6jLsc4qd9I+NH c1o35qfgRzp3LqQ7laJlTtlhOn7OS61XAZZkY1iNe+XATfPnmCczBTkE5JVCQUt3Qo00 Pndpz/7edJfw/vdrr+H63UIvZTE/upYj+s6V+zRNsNg6cxi8fVpc6tPxOa6iS5yDQDba nWX4pIJuiCLn5ryuUIUsX6OoALjd9gkaa9Za1xCz75FKAoOI4y/lyPvaDnnncm06S+XE pfn/Fd6X49r4J3hZ0zomcHcu/jc2DPN+h7UU0iJrbqSFqER0CBChhEfmRIuHcjXqqZht KNEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=VWDvKOXv9bOrtM7Kut1+gFAaul7NQyxh/BpcG44wfoM=; b=Ymk7Ps1cQ9Ot90OpJ9MhuBAlOtXDFf+J7KKTRQCqgpy43gmhSj+7tbA4ebZa116Twx RstDU9ymYEnsQvN3OjywnDqIpKHLpxKElsmmGNCl+nz2uEOXNFPQba/Xwh1rvDNOuSrE dWUFy7QNmqwemOnfklDSB4KVDhWR4p88Y5qfvgCr9vwedQ08X2FJ9qt2e/t49G39BKL6 k8AyF6g4QcVzTvx9jBZ5F9RLcjzWmklFmD9bojXwqluMdJCdQu+HhP418vrsd943W14P nv6JvS8lP6bkUA59+fI9p5ciBt+L1S5PpfT7mL1kgCquZVSJI60lUv44ogeKUA024MOB qOGg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id px8-20020a17090b270800b0020de23fa58csi5717443pjb.12.2022.11.17.17.14.12; Thu, 17 Nov 2022 17:14:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240797AbiKRBAR (ORCPT + 92 others); Thu, 17 Nov 2022 20:00:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56290 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235055AbiKRBAP (ORCPT ); Thu, 17 Nov 2022 20:00:15 -0500 Received: from mx.socionext.com (mx.socionext.com [202.248.49.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CCF3E3055C; Thu, 17 Nov 2022 17:00:14 -0800 (PST) Received: from unknown (HELO iyokan2-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 18 Nov 2022 09:59:09 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by iyokan2-ex.css.socionext.com (Postfix) with ESMTP id C17CE20584CE; Fri, 18 Nov 2022 09:59:09 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Fri, 18 Nov 2022 09:59:09 +0900 Received: from plum.e01.socionext.com (unknown [10.212.243.119]) by kinkan2.css.socionext.com (Postfix) with ESMTP id 50695B62A4; Fri, 18 Nov 2022 09:59:09 +0900 (JST) From: Kunihiko Hayashi To: Mark Brown , Rob Herring , Krzysztof Kozlowski Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kunihiko Hayashi Subject: [PATCH 0/2] Introduce Socionext F_OSPI SPI flash controller Date: Fri, 18 Nov 2022 09:59:02 +0900 Message-Id: <20221118005904.23557-1-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series adds dt-bindings and a driver for Socionext F_OSPI controller for connecting an SPI Flash memory over up to 8-bit wide bus. The controller supports up to 4 chip selects. Kunihiko Hayashi (2): dt-bindings: spi: Add Socionext F_OSPI controller bindings spi: Add Socionext F_OSPI SPI flash controller driver .../bindings/spi/socionext,f-ospi.yaml | 99 +++ drivers/spi/Kconfig | 9 + drivers/spi/Makefile | 1 + drivers/spi/spi-sn-f-ospi.c | 818 ++++++++++++++++++ 4 files changed, 927 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml create mode 100644 drivers/spi/spi-sn-f-ospi.c -- 2.25.1