From patchwork Fri Sep 18 08:31:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ikjoon Jang X-Patchwork-Id: 11784309 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3580A59D for ; Fri, 18 Sep 2020 08:31:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0EF3B20789 for ; Fri, 18 Sep 2020 08:31:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="J3Jq/M3K" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726478AbgIRIbb (ORCPT ); Fri, 18 Sep 2020 04:31:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726690AbgIRIba (ORCPT ); Fri, 18 Sep 2020 04:31:30 -0400 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 00594C061788 for ; Fri, 18 Sep 2020 01:31:29 -0700 (PDT) Received: by mail-pf1-x42c.google.com with SMTP id b124so2972161pfg.13 for ; Fri, 18 Sep 2020 01:31:29 -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=7g3/3HRNTSbPMO+XtztpkLjskFShJd05xhi/n73t2b4=; b=J3Jq/M3KnJTcWXxQ/OmDCmtw9TKMVom83ObJCwfMadXSAPRuA4l/Jm2QB0eR4ojdNs fPQo5XjYTFreg2ms90MvHm4DvWmPFmn67LMERc9pHP3vJ0cCl4LLTglj56jPBMAbtfpq rB5yxrY/2z7aI/sV6h7qHpU7ZHO+WQxXuMtTM= 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=7g3/3HRNTSbPMO+XtztpkLjskFShJd05xhi/n73t2b4=; b=ZWEvUmkBkNd7LH3pyxoTERzBiIhNvSSUOysWSmcTnJZjNt1fKrA9EWOaqdPBwmG+XZ cJIQjI/gZKyzbEj0z1XCQ6q9b9j1OArCtKCLDPDhPAVTZoqrqnZkW29ko8cE1cyGTLJt yYdaIZQx3JXqUFPF+GCnMu0cuwcfW7vS2FDR8mOpxWLtg0QlWkdcba8b7g0Oew+dEyMh tg+ZDouGrGB08T7OFd5tT2i+F8N1l9VhtYjF5SSNLNV/tnBYrzNn12aItjrcdH7XRYLa F6FkK2CDq+MZTWtO/gg5jm5W/iIU2xdGU+D8ZYC2Op8ay9TzqFDAhkbw8NvseYosn1uT 7VOw== X-Gm-Message-State: AOAM533RX7NBKVBhnXCDOgPtLXtq1Mcjkh+qwrnBu2/1+qNijWxFYErk fNNdToEljeZ44mYaCtXrvOgqKg== X-Google-Smtp-Source: ABdhPJyo5ajOR3Sys6kLV1edGsPyxX+u0k7ZFoM2H/iELQtDmH1lb8MEP86ne6oEPQdxsCBI364jDQ== X-Received: by 2002:a62:3585:0:b029:142:2501:3985 with SMTP id c127-20020a6235850000b029014225013985mr15239835pfa.74.1600417889074; Fri, 18 Sep 2020 01:31:29 -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 g206sm2193172pfb.178.2020.09.18.01.31.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2020 01:31:28 -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 v2 0/5] spi: spi-mtk-nor: Add mt8192 support. Date: Fri, 18 Sep 2020 16:31:18 +0800 Message-Id: <20200918083124.3921207-1-ikjn@chromium.org> X-Mailer: git-send-email 2.28.0.681.g6f77f65b4e-goog MIME-Version: 1.0 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 v2: - Add power management support - Fix bugs in checking spi memory operation. - use dma_alloc_coherent for allocating bounce buffer - code cleanups Ikjoon Jang (5): dt-bindings: spi: add mt8192-nor compatible string spi: spi-mtk-nor: fix mishandled logics in checking SPI memory operation spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer spi: spi-mtk-nor: support 36bit dma addressing to mediatek spi: spi-mtk-nor: Add power management support .../bindings/spi/mediatek,spi-mtk-nor.yaml | 1 + drivers/spi/spi-mtk-nor.c | 242 ++++++++++++------ 2 files changed, 170 insertions(+), 73 deletions(-)