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[37.212.18.133]) by smtp.gmail.com with ESMTPSA id u11-20020adff88b000000b0022e2eaa2bdcsm21310581wrp.98.2022.10.22.08.12.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Oct 2022 08:12:59 -0700 (PDT) From: Siarhei Volkau Cc: Siarhei Volkau , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Paul Cercueil , Jiri Slaby , linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH v2 0/2] serial: 8250/ingenic: Add support for the JZ4750 Date: Sat, 22 Oct 2022 18:12:22 +0300 Message-Id: <20221022151224.4000238-1-lis8215@gmail.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747401263747010374?= X-GMAIL-MSGID: =?utf-8?q?1747401263747010374?= JZ4750 and JZ4755 have an extra clock divisor in CGU called CPCCR.ECS. It needs to be handled properly in the early console driver. V1 diff: - splitted into separate patchset - code refactored to avoid peek in CGU register - Krzysztof's ack picked Siarhei Volkau (2): dt-bindings: serial: ingenic: Add support for the JZ4750/55 SoCs serial: 8250/ingenic: Add support for the JZ4750/JZ4755 .../bindings/serial/ingenic,uart.yaml | 4 ++ drivers/tty/serial/8250/8250_ingenic.c | 50 ++++++++++++++++--- 2 files changed, 47 insertions(+), 7 deletions(-)