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Thu, 8 Feb 2024 15:23:42 +0100 (CET) Received: from localhost (10.201.21.240) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 8 Feb 2024 15:23:42 +0100 From: To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Gabriel Fernandez CC: , , , , Subject: [PATCH v9 0/4] Introduce STM32MP257 clock driver Date: Thu, 8 Feb 2024 15:22:57 +0100 Message-ID: <20240208142301.155698-1-gabriel.fernandez@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.201.21.240] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-08_05,2024-02-08_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240208_062409_248419_1E0267A3 X-CRM114-Status: GOOD ( 13.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Gabriel Fernandez v9: base on next-20240207 - update dt binding documentation with v8 modidification on RCC driver (use .index of clk_parent_data struct to define a parent) - rebase patch "arm64: dts: st: add rcc support for STM32MP25" with next-20240207 tag v8: - use .index of clk_parent_data struct to define a parent - remove unnecessary dependency check with SCMI clock driver - convert to platform device APIs - convert to devm_of_clk_add_hw_provider() - convert single value enum to a define v7: base on next-20231219 - These patches below are applied to clk-next: clk: stm32mp1: move stm32mp1 clock driver into stm32 directory clk: stm32mp1: use stm32mp13 reset driver dt-bindings: stm32: add clocks and reset binding for stm32mp25 - remove unnecessary includes - migrate clock parents to struct clk_parent_data and remove CLK_STM32_XXX() macros to have a more readble code - use platform device APIs (devm_of_iomap() instead of_iomap()) - move content of stm32mp25_rcc_init() to stm32mp25_rcc_clocks_probe() - simply get_clock_deps() - add const to stm32mp25_data struct - remove ck_icn_p_serc clock (will be integrate later with security management) v6: - remove useless defines in drivers/clk/stm32/stm32mp25_rcc.h v5: - Fix sparse warnings: was not declared. Should it be static? drivers/clk/stm32/clk-stm32mp13.c:1516:29: symbol 'stm32mp13_reset_data' drivers/clk/stm32/clk-stm32mp1.c:2148:29: symbol 'stm32mp1_reset_data' drivers/clk/stm32/clk-stm32mp25.c:1003:5: symbol 'stm32mp25_cpt_gate' drivers/clk/stm32/clk-stm32mp25.c:1005:29: symbol 'stm32mp25_clock_data' drivers/clk/stm32/clk-stm32mp25.c:1011:29: symbol 'stm32mp25_reset_data' v4: - use GPL-2.0-only OR BSD-2-Clause for clock and reset binding files - use quotes ' for #clock-cells and #reset-cells in YAML documentation - reset binding start now to 0 instead 1 - improve management of reset lines that are not managed v3: - from Rob Herring change clock item description in YAML documentation v2: - rework reset binding (use ID witch start from 0) - rework reset driver to manage STM32MP13 / STM32MP15 / STM32MP25 - rework YAML documentation Gabriel Fernandez (4): clk: stm32mp13: use platform device APIs dt-bindings: stm32: update DT bingding for stm32mp25 clk: stm32: introduce clocks for STM32MP257 platform arm64: dts: st: add rcc support for STM32MP25 .../bindings/clock/st,stm32mp25-rcc.yaml | 171 +- arch/arm64/boot/dts/st/stm32mp251.dtsi | 144 +- arch/arm64/boot/dts/st/stm32mp255.dtsi | 4 +- drivers/clk/stm32/Kconfig | 7 + drivers/clk/stm32/Makefile | 1 + drivers/clk/stm32/clk-stm32-core.c | 11 +- drivers/clk/stm32/clk-stm32mp13.c | 72 +- drivers/clk/stm32/clk-stm32mp25.c | 1876 +++++++++++++++++ drivers/clk/stm32/reset-stm32.c | 59 +- drivers/clk/stm32/reset-stm32.h | 7 + drivers/clk/stm32/stm32mp25_rcc.h | 712 +++++++ 11 files changed, 2922 insertions(+), 142 deletions(-) create mode 100644 drivers/clk/stm32/clk-stm32mp25.c create mode 100644 drivers/clk/stm32/stm32mp25_rcc.h