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bh=vw1KoQ4s8DeBpjj9MyCO9ispMM5JjMGFm+aZoaWCoVI=; b=Zn1yrqT9+gO/SYV9xKVR3TOJTbbylwPxYDIBUfJoNfEKOgfNrJHL2JlJeu2gczGk5D /NjbtjwdzD/etEYT2Wh69Vfq00SYOQWhI/NhlaHPAv9jnJvd1QD6C/8x8Ee92dWFVZkY DWA4yO9kI50xis8zAKHRJdhoJC+iyUJMRrGZwDpBIMdatNtiv7VfwpB8u9sPqz9XUBlS WD3LnD8e0EDayWp8EuqGQ9RlnLqcEf22cIGsI0uV4aipEV9fBraCjOzTQrGUN/VamEKq UzuXcq34cVN8HorWCcyHUNDUcbHxCSu4ed+PJt3cIp1Mxm0VQ8iBrBhjG60cNY0hJMMX FgGw== X-Gm-Message-State: AOAM532j6sS8RKe8/1Qru6ZqlH/L5xJ96o9hAIEYNGLwrQUS87WPpQXW cGNJ0EADXkevZKU2uDTj53ajWQ== X-Google-Smtp-Source: ABdhPJxgajGnraK24ZhbVuK9fVP7hcc5f5AZ8YpbNmdibOe6j74I/hhduxVUpobEzgb6A2dXHC7BZA== X-Received: by 2002:aa7:85d4:0:b029:142:440b:fcd7 with SMTP id z20-20020aa785d40000b0290142440bfcd7mr2754055pfn.36.1601016863314; Thu, 24 Sep 2020 23:54:23 -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 x27sm1549612pfp.128.2020.09.24.23.54.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Sep 2020 23:54:22 -0700 (PDT) From: Ikjoon Jang To: Rob Herring , Mark Brown , devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org Subject: [PATCH v3 0/6] spi: spi-mtk-nor: Add mt8192 support Date: Fri, 25 Sep 2020 14:54:11 +0800 Message-Id: <20200925065418.1077472-1-ikjn@chromium.org> X-Mailer: git-send-email 2.28.0.681.g6f77f65b4e-goog MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200925_025426_917249_E08F0556 X-CRM114-Status: GOOD ( 11.79 ) X-Spam-Score: -1.4 (-) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-1.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:441 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -1.2 DKIMWL_WL_HIGH DKIMwl.org - High trust sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Bayi Cheng , linux-mediatek@lists.infradead.org, Matthias Brugger , Chuanhong Guo , Ikjoon Jang , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This patchset adds 36bit dma address and power management supports for mt8192-nor. 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 (6): dt-bindings: spi: add mt8192-nor compatible string spi: spi-mtk-nor: fix mishandled logics in checking SPI memory operation spi: spi-mtk-nor: support 7 bytes transfer of generic spi 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 | 333 ++++++++++++------ 2 files changed, 230 insertions(+), 104 deletions(-)