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=-7.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 A0027C46466 for ; Tue, 6 Oct 2020 07:54:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 458812078E for ; Tue, 6 Oct 2020 07:54:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="jnrqiy+P" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726181AbgJFHyP (ORCPT ); Tue, 6 Oct 2020 03:54:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725912AbgJFHyO (ORCPT ); Tue, 6 Oct 2020 03:54:14 -0400 Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0C5AC061755 for ; Tue, 6 Oct 2020 00:54:13 -0700 (PDT) Received: by mail-pj1-x1041.google.com with SMTP id i3so1220513pjz.4 for ; Tue, 06 Oct 2020 00:54:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=pn/wc+bv9MvSQdOJW1Jb3BA5CiEn9SyA0DgRDMi+3Ec=; b=jnrqiy+PEyHmqOdKQpRiNZc2B9pj0yNj+q0J+7yu6pjJe84nEEIajU6P/iv+lcG2ps taqxtHaEfZK3j9uFREtuzmFl9eapXiQoVBg+/2BKtvE+Jv32UnZbwSdg+tQhYilVE1pB N9LaZlZ+o0439ZNk6c5/WIr4MphQ9cz5+AFXw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=pn/wc+bv9MvSQdOJW1Jb3BA5CiEn9SyA0DgRDMi+3Ec=; b=gRVW5YeovWLveHREGpamui4ytzoMdfiYHYT3fxOFebVUJP/7Y7tN3PD35edu3p1cbq YW/+AcSun6svblGwF3QLpWPJyqZUCTv2DXf/L6h3zk8Hi8+iZJxu+oryrwGkI4/ZLyfz 3UBxXEr22IBe8/jdxXeyNz+lcQVYKznNf9n+xQvIzxh4uSHiEZmZnCNsmMpvD6h/XTQm fXOBCBu4OpJqLX8Ml8GdEIGadf1KtW1KPp+aAYl/+m4L67lqoiFpFyRJSBdb90gGV+w5 dnJUn+NrMBZROHoa1igmWn3ozmRgcNkv9kcElbdCgyPhzHKC8y8loQ0UnF3SgoSI6XQU IPwg== X-Gm-Message-State: AOAM533w088OXpP+JSJl7RJmBI19+wAEtpMPjnGN3V8Z5aIXl5JH+vzO MBBAeY4NhtZz5Ge8yT367uHLpg== X-Google-Smtp-Source: ABdhPJx5OPq6K6XkaaIZsYsK+H0mb4/hLwZpnh5ySm23bU5vcYbJ2YvYJEYeLvpJ7zXkxVXimWHMpw== X-Received: by 2002:a17:90a:a101:: with SMTP id s1mr3014013pjp.220.1601970853389; Tue, 06 Oct 2020 00:54:13 -0700 (PDT) Received: from ikjn-p920.tpe.corp.google.com ([2401:fa00:1:10:f693:9fff:fef4:a8fc]) by smtp.gmail.com with ESMTPSA id r6sm2545147pfq.11.2020.10.06.00.54.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Oct 2020 00:54:12 -0700 (PDT) From: Ikjoon Jang To: Rob Herring , Mark Brown , devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org Cc: Ikjoon Jang , Bayi Cheng , Chuanhong Guo , Matthias Brugger , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v5 0/4] spi: spi-mtk-nor: Add mt8192 support. Date: Tue, 6 Oct 2020 15:54:01 +0800 Message-Id: <20201006075405.11658-1-ikjn@chromium.org> X-Mailer: git-send-email 2.28.0.806.g8561365e88-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This patchset adds 36bit dma address and power management supports for mt8192-nor. Changes in v5: - Rebase from merge conflict Changes in v4: - Drop two patches from a list, addressed by an another series - Fix 0-day ci 'shift-count-overflow' warning Changes in v3: - Fix a bugfix of v2 in checking spi memory operation. - split read_dma function into two (normal/bounce) - Support 7bytes generic spi xfer Changes in v2: - Add power management support - Fix bugs in checking spi memory operation. - use dma_alloc_coherent for allocating bounce buffer - code cleanups Ikjoon Jang (4): dt-bindings: spi: add mt8192-nor compatible string spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer spi: spi-mtk-nor: support 36bit dma addressing spi: spi-mtk-nor: Add power management support .../bindings/spi/mediatek,spi-mtk-nor.yaml | 1 + drivers/spi/spi-mtk-nor.c | 211 ++++++++++++------ 2 files changed, 148 insertions(+), 64 deletions(-) -- 2.28.0.806.g8561365e88-goog