Message ID | 20221231231429.18357-1-samuel@sholland.org |
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Sat, 31 Dec 2022 18:14:29 -0500 (EST) From: Samuel Holland <samuel@sholland.org> To: Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org> Cc: Samuel Holland <samuel@sholland.org>, Albert Ou <aou@eecs.berkeley.edu>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Palmer Dabbelt <palmer@dabbelt.com>, Paul Walmsley <paul.walmsley@sifive.com>, Philipp Zabel <p.zabel@pengutronix.de>, Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: [PATCH v2 0/6] clk: sunxi-ng: Allwinner R528/T113 clock support Date: Sat, 31 Dec 2022 17:14:23 -0600 Message-Id: <20221231231429.18357-1-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,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 Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1753773300532216756?= X-GMAIL-MSGID: =?utf-8?q?1753773300532216756?= |
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clk: sunxi-ng: Allwinner R528/T113 clock support
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Message
Samuel Holland
Dec. 31, 2022, 11:14 p.m. UTC
R528 and T113 are SoCs based on the same design as D1/D1s, but with ARM CPUs instead of RISC-V. They use the same CCU implementation, meaning the CCU has gates/resets for all peripherals present on any SoC in this family. I verified the CAN bus bits are also present on D1/D1s. Patches 1-2 clean up the Kconfig in preparation for patch 3, which allows building the driver. Patches 4-6 add the missing binding header and driver bits. Changes in v2: - Expand commit message - Move dt-bindings header changes to a separate patch András Szemző (1): clk: sunxi-ng: d1: Mark cpux clock as critical Fabien Poussin (1): clk: sunxi-ng: d1: Add CAN bus gates and resets Samuel Holland (4): clk: sunxi-ng: Remove duplicate ARCH_SUNXI dependencies clk: sunxi-ng: Move SoC driver conditions to dependencies clk: sunxi-ng: d1: Allow building for R528/T113 dt-bindings: clock: Add D1 CAN bus gates and resets drivers/clk/sunxi-ng/Kconfig | 71 ++++++++++++----------- drivers/clk/sunxi-ng/ccu-sun20i-d1.c | 13 ++++- drivers/clk/sunxi-ng/ccu-sun20i-d1.h | 2 +- include/dt-bindings/clock/sun20i-d1-ccu.h | 2 + include/dt-bindings/reset/sun20i-d1-ccu.h | 2 + 5 files changed, 53 insertions(+), 37 deletions(-)
Comments
Dne nedelja, 01. januar 2023 ob 00:14:23 CET je Samuel Holland napisal(a): > R528 and T113 are SoCs based on the same design as D1/D1s, but with ARM > CPUs instead of RISC-V. They use the same CCU implementation, meaning > the CCU has gates/resets for all peripherals present on any SoC in this > family. I verified the CAN bus bits are also present on D1/D1s. > > Patches 1-2 clean up the Kconfig in preparation for patch 3, which > allows building the driver. Patches 4-6 add the missing binding header > and driver bits. > > Changes in v2: > - Expand commit message > - Move dt-bindings header changes to a separate patch > > András Szemző (1): > clk: sunxi-ng: d1: Mark cpux clock as critical > > Fabien Poussin (1): > clk: sunxi-ng: d1: Add CAN bus gates and resets > > Samuel Holland (4): > clk: sunxi-ng: Remove duplicate ARCH_SUNXI dependencies > clk: sunxi-ng: Move SoC driver conditions to dependencies > clk: sunxi-ng: d1: Allow building for R528/T113 > dt-bindings: clock: Add D1 CAN bus gates and resets > > drivers/clk/sunxi-ng/Kconfig | 71 ++++++++++++----------- > drivers/clk/sunxi-ng/ccu-sun20i-d1.c | 13 ++++- > drivers/clk/sunxi-ng/ccu-sun20i-d1.h | 2 +- > include/dt-bindings/clock/sun20i-d1-ccu.h | 2 + > include/dt-bindings/reset/sun20i-d1-ccu.h | 2 + > 5 files changed, 53 insertions(+), 37 deletions(-) Applied, thanks! Best regards, Jernej