From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout3.samsung.com (mailout3.samsung.com [203.254.224.33]) (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 EB7CA4D488B for ; Fri, 9 Oct 2026 11:43:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791546235; cv=none; b=RnK9dSgREey0gH816KGgY9DbuDBgDOIqYAghLXHz7DeHstbuCievxkoVCCX8n/jpBlqfqA/kKfnBS/nY8WddAGbupU62KeQMrxao/ZZv2RcZw0aCvIDsM77/Vk9hyaVOENjAXz89qp7ocP6Q3y2Xph4KTU8FwZvni0nv9JAVthg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791546235; c=relaxed/simple; bh=dvF+//kJBiuZFF3EvS4E1KQWB/fhUJHNXMJbDYPgIyo=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type: References; b=MDPjh8g28nEchQlNMkr88o3X3nIjd9fblFR8Xe8W4saK45aezyoc3jtWMQ8LZR8t7xoebjjFkXxzGkMI9WhVbRFJdax7JwYC9LvzEFosTpHAUPeIMgLBsYerz54NNWVSAkh4pVsVcJK+et7LR5GzkJXKRDTxtZpKocoqWdkT5h8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=Pxz4/4TR; arc=none smtp.client-ip=203.254.224.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="Pxz4/4TR" Received: from epcas5p2.samsung.com (unknown [182.195.41.40]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20261009114334epoutp0313a584672c73e1b5f1b367f5858d8926~c2covwvY92402624026epoutp03T for ; Fri, 9 Oct 2026 11:43:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20261009114334epoutp0313a584672c73e1b5f1b367f5858d8926~c2covwvY92402624026epoutp03T DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1791546214; bh=F5Vy/YwEGeTk+1lMKsuWeWXc6SaIHmiMxLZ/s5WSiMc=; h=From:To:Cc:Subject:Date:References:From; b=Pxz4/4TRlRx5uLILVhiIUd/6rVXz1WGz+j0vgFVoAxp/pxyH0+f1gOpJoDhuhJANo UG5dEP/K8V+BNLmRnA/o50E/QHj8ASaKXGOgeZGe1yUL3x9vc9izcAN3Y+fZ/GTGBs cHCqWX43rq/GG1JLJd7UxpKZbQ58cRfiUSBwqfX8= Received: from epsnrtp04.localdomain (unknown [182.195.42.156]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPS id 20261009114333epcas5p1374d0b179fa2d04eaa6f9ab334fc0211~c2cnp2T701432614326epcas5p1x; Fri, 9 Oct 2026 11:43:33 +0000 (GMT) Received: from epcas5p1.samsung.com (unknown [182.195.38.95]) by epsnrtp04.localdomain (Postfix) with ESMTP id 4j1Q3m2H24z6B9m7; Fri, 9 Oct 2026 11:43:32 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas5p3.samsung.com (KnoxPortal) with ESMTPA id 20261009114331epcas5p37f60df8cdaf502a0cc492ad5eacf5e05~c2cmUuXD50307503075epcas5p3Q; Fri, 9 Oct 2026 11:43:31 +0000 (GMT) Received: from bose.samsungds.net (unknown [107.108.83.9]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20261009114329epsmtip2a2723a73dbcf714ffaacb71972767234~c2cj-jlrw3087430874epsmtip2M; Fri, 9 Oct 2026 11:43:28 +0000 (GMT) From: Raghav Sharma To: krzk@kernel.org, s.nawrocki@samsung.com, cw00.choi@samsung.com, peter.griffin@linaro.org, alim.akhtar@samsung.com, sboyd@kernel.org, bmasney+clk@redhat.com, jbrunet+clk@baylibre.com, robh@kernel.org, conor+dt@kernel.org, raghav.s@samsung.com Cc: linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, is.gandhi@samsung.com, ts.amit@samsung.com, pokala.reddy@samsung.com Subject: [PATCH v2 00/14] Add clock support for Exynos8855 SoC Date: Fri, 9 Oct 2026 17:31:23 +0530 Message-Id: <20261009120137.2801911-1-raghav.s@samsung.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMS-MailID: 20261009114331epcas5p37f60df8cdaf502a0cc492ad5eacf5e05 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P cpgsPolicy: CPGSC10-543,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20261009114331epcas5p37f60df8cdaf502a0cc492ad5eacf5e05 References: This patch series adds clock support for below blocks found in Exynos8855 SoC TOP & PERIC PERIS HSI USB There are many other blocks, for which the support will be added in a forthcoming patch series. Signed-off-by: Raghav Sharma --- Changes in v2: - Removed name duplicates login, as pointed by Krzysztof Kozlowski -Corrected the sequence of binding, driver and DT entries - Removed , as pointed by Uwe - Added all the TOP clocks in single patch - Organised the patches in the order: dt-bindings → clk-driver → dtsi - Added Automatic Clock Gating, as suggested by Peter Griffin -Since we are adding ACG, we need to add SYSREG, hence, added that - Followed the name mangling strategy as mentioned in clk-gs101 Link to v1: https://lore.kernel.org/all/20260728121111.2077860-1-raghav.s@samsung.com/ Alim Akhtar (2): clk: samsung: clk-pll: Add support for pll_4313 dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles Raghav Sharma (12): dt-bindings: clock: exynos8855: add top & peric clock definitions dt-bindings: clock: exynos8855: add peris clock definitions dt-bindings: clock: exynos8855: add hsi clock definitions dt-bindings: clock: exynos8855: add usb clock definitions clk: samsung: exynos8855: add block top and peric clock support clk: samsung: exynos8855: add block peris clock support clk: samsung: exynos8855: add block hsi clock support clk: samsung: exynos8855: add block usb clock support arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes arm64: dts: exynos8855: add cmu_peris clock DT nodes arm64: dts: exynos8855: add cmu_hsi clock DT nodes arm64: dts: exynos8855: add cmu_usb clock DT nodes .../clock/samsung,exynos8855-clock.yaml | 178 +++ .../soc/samsung/samsung,exynos-sysreg.yaml | 8 + arch/arm64/boot/dts/exynos/exynos8855.dtsi | 95 ++ drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos8855.c | 1383 +++++++++++++++++ drivers/clk/samsung/clk-pll.c | 11 +- drivers/clk/samsung/clk-pll.h | 1 + .../dt-bindings/clock/samsung,exynos8855.h | 233 +++ 8 files changed, 1909 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml create mode 100644 drivers/clk/samsung/clk-exynos8855.c create mode 100644 include/dt-bindings/clock/samsung,exynos8855.h base-commit: aac26bee2287c88af5be5a5ff96d783b19a28790 -- 2.34.1