From patchwork Thu Jan 11 07:15:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gabriel FERNANDEZ X-Patchwork-Id: 13516833 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B4D6D2F3; Thu, 11 Jan 2024 07:16:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="zGnNVz9N" Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40B2SaOE030198; Thu, 11 Jan 2024 08:16:08 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=selector1; bh=+X4Cxs8 db+Il6tUMjOf6juuuQ6x88rMKAMZWEwcxwR0=; b=zGnNVz9NsQyR7xdOIIJT3jY QyOmnZ9kPd8mEoGkEzGWiYN9ZEBUCac8fartg2KfM5N2qOkmV7fMISht5wm1a2rG coFNpm7NrHlJa0kln+Ew7/i+q7kJoKiwQWK+D2onHNBMIlstCJK6SZ6PGJ6cVSC5 ZlckpP7kg+Uw59EvuNypSi5v7ReNsNY8jXm1K5d65VUWcTRRzX1hd5fkVQDMJ2mK wsZyLoX1fl1U+JXjon9tXb7PqEIby6Z4K22dEF3jgvDhRO/YAstvq5HofSqBvTX1 RqWJ5adUqqV+NSR76RNKfIxvo+PuGGI2lVsA2XPYHDmAxySyTkkzAax5QamMTsw= = Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3vey30v352-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Jan 2024 08:16:08 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 662CF10002A; Thu, 11 Jan 2024 08:16:07 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 52FC32194E0; Thu, 11 Jan 2024 08:16:07 +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, 11 Jan 2024 08:16:07 +0100 From: To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Gabriel Fernandez CC: , , , , Subject: [PATCH v8 0/3] Introduce STM32MP257 clock driver Date: Thu, 11 Jan 2024 08:15:33 +0100 Message-ID: <20240111071536.659409-1-gabriel.fernandez@foss.st.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-05_08,2024-01-05_01,2023-05-22_02 From: Gabriel Fernandez 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 (3): clk: stm32mp13: use platform device APIs clk: stm32: introduce clocks for STM32MP257 platform arm64: dts: st: add rcc support in stm32mp251 arch/arm64/boot/dts/st/stm32mp251.dtsi | 132 +- 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 +++++++++ 9 files changed, 2765 insertions(+), 112 deletions(-) create mode 100644 drivers/clk/stm32/clk-stm32mp25.c create mode 100644 drivers/clk/stm32/stm32mp25_rcc.h