From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) (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 E55F44E431B for ; Fri, 9 Oct 2026 11:44:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.25 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791546264; cv=none; b=NI6KLZDD3/L5LnFGE4vicma9JJCqGmIEJRBHbSp47WmwW+UCRjlh+AVLoqj5/tnkS3NsAKiTzEzCCyv/xq/QNcIkuVc7640FAmW4sm97wiIZ5pziBfgLBGOLKl4pTPftti53RQiF2VeJa6amDUPdPNkp+uufwENIJrBG/FcxOT0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791546264; c=relaxed/simple; bh=xVi5RA+Rov7RAycQMnQm11vo6KBBXVWrcTZKlPlQt10=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:MIME-Version: Content-Type:References; b=ishRb4LhnuWCoShfA890DSRBVcRBnXh7Hrvr28dVSjiVahWQ7vKAps3XlEpnSF6qzWoPDvdI7Kdrpf6pLjwADTWgZKqNIOXfNNACEOk+h7OEXY+/cYiq8UcexNxAttJINgdkgdqmSiy+/sc7tXzBooB+mtEXuZ51FsYxw3Mlk5o= 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=JejaQsog; arc=none smtp.client-ip=203.254.224.25 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="JejaQsog" Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20261009114406epoutp02e91f996a55482da4218aafcb096c3628~c2dGaHHBn1702317023epoutp02f for ; Fri, 9 Oct 2026 11:44:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20261009114406epoutp02e91f996a55482da4218aafcb096c3628~c2dGaHHBn1702317023epoutp02f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1791546246; bh=CttS6bLkCRkmCK7/rWH8vIsMnUvlXcALwNj2LzjHU/g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JejaQsog3P1XDIL1wwbFySJXuhahdlzhz4CaAyuwf+ExkdQL94M381LHjj3g40NMt SyJfLhTLePvEnCnjROiGvDZBMNuTO6WGcYZ/mH99oKQyXUKQzcRDChrRImz+Vz9p4N yO+54Q4sTe5GKtPh8AegL0OFMxb/XGAZmySpE6R4= Received: from epsnrtp04.localdomain (unknown [182.195.42.156]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPS id 20261009114404epcas5p12fe1e7a5ec738807b90b49447a218357~c2dFWxUCt2444624446epcas5p13; Fri, 9 Oct 2026 11:44:04 +0000 (GMT) Received: from epcas5p1.samsung.com (unknown [182.195.38.86]) by epsnrtp04.localdomain (Postfix) with ESMTP id 4j1Q4M32H5z6B9m6; Fri, 9 Oct 2026 11:44:03 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20261009114402epcas5p22abf62d79b588db3e9f66641ed22fbd9~c2dCyhcAt0267702677epcas5p2f; Fri, 9 Oct 2026 11:44:02 +0000 (GMT) Received: from bose.samsungds.net (unknown [107.108.83.9]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20261009114359epsmtip2ecb22b45ccd1c024f3e21e26d08382fa~c2dAYPHFr3087430874epsmtip2Y; Fri, 9 Oct 2026 11:43:59 +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 11/14] arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes Date: Fri, 9 Oct 2026 17:31:34 +0530 Message-Id: <20261009120137.2801911-12-raghav.s@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261009120137.2801911-1-raghav.s@samsung.com> 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: 20261009114402epcas5p22abf62d79b588db3e9f66641ed22fbd9 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: 20261009114402epcas5p22abf62d79b588db3e9f66641ed22fbd9 References: <20261009120137.2801911-1-raghav.s@samsung.com> Add required dt node for cmu_top & cmu_peric block. This also add sysreg_peric node. sysreg_peric contains DRCG and MEMCLK SFRs bits which are used in clock driver. Signed-off-by: Alim Akhtar Signed-off-by: Raghav Sharma --- arch/arm64/boot/dts/exynos/exynos8855.dtsi | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos8855.dtsi b/arch/arm64/boot/dts/exynos/exynos8855.dtsi index 0333b80eba84..2e5dc79d66bc 100644 --- a/arch/arm64/boot/dts/exynos/exynos8855.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos8855.dtsi @@ -10,6 +10,7 @@ */ #include +#include / { compatible = "samsung,exynos8855"; @@ -170,12 +171,43 @@ pinctrl_cmgp: pinctrl@12030000 { interrupts = ; }; + cmu_top: clock-controller@13900000 { + compatible = "samsung,exynos8855-cmu-top"; + reg = <0x13900000 0x10000>; + #clock-cells = <1>; + clocks = <&oscclk>; + clock-names = "oscclk"; + }; + pinctrl_usi: pinctrl@15030000 { compatible = "samsung,exynos8855-pinctrl"; reg = <0x15030000 0x1000>; interrupts = ; }; + cmu_peric: clock-controller@15400000 { + compatible = "samsung,exynos8855-cmu-peric"; + reg = <0x15400000 0x10000>; + #clock-cells = <1>; + + clocks = <&oscclk>, + <&cmu_top CLKCMU_DOUT_PERIC_NOC>, + <&cmu_top CLKCMU_DOUT_PERIC_MMC_CARD>, + <&cmu_top CLKCMU_DOUT_PERIC_IP>; + clock-names = "oscclk", + "bus", + "mmc_card", + "ip"; + samsung,sysreg = <&sysreg_peric>; + }; + + sysreg_peric: syscon@15420000 { + compatible = "samsung,exynos8855-peric-sysreg", + "syscon"; + reg = <0x15420000 0x10000>; + clocks = <&cmu_peric CLK_GOUT_SYSREG_PERIC>; + }; + pinctrl_peric: pinctrl@15440000 { compatible = "samsung,exynos8855-pinctrl"; reg = <0x15440000 0x1000>; -- 2.34.1