From nobody Thu Oct 2 00:54:01 2025 Received: from mailout4.samsung.com (mailout4.samsung.com [203.254.224.34]) (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 C618928BAB1 for ; Fri, 26 Sep 2025 07:40:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758872427; cv=none; b=LHoDTFijfoRyAl76BZfwZXqeRfWhS+lNW6fyDnROXSzRA1bOQx0y6WGzLBY1k0rnQp7aggbfcA7PMnzkg5gVFeu8FcpV9xFZwYZykddqDJP4h7uMwdxk1grFfnASaj0bXZejrpHxDZ8KMX7fDvwOLj6yclSYdxaol0sPqsWCv5M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758872427; c=relaxed/simple; bh=reQEi00whED/ll36t7i3HZbucSn2+baZhGx32o4WuaM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:MIME-Version: Content-Type:References; b=Ie0u55UUWFTs2BrvOmSR2WTWxCu4EOCGzquFmpAOE8geJ8q2KbbR5R4JZd4AjnCtawAHj4Y+3cyp2ahJZPEPY8pnv//z1nY3SwKpMEzQqUtcQZj4ye1joTtxfHI8MMCn0YJ54vON2oXKrKz/7ZYkgMmC7/QM4hb19Gj4eNv0DrU= 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=lAgR5Ux2; arc=none smtp.client-ip=203.254.224.34 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="lAgR5Ux2" Received: from epcas2p2.samsung.com (unknown [182.195.41.54]) by mailout4.samsung.com (KnoxPortal) with ESMTP id 20250926074023epoutp044e01d30f5bfa0ee0bb921bf44b333bdc~oxSZntUUK0552105521epoutp04K for ; Fri, 26 Sep 2025 07:40:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20250926074023epoutp044e01d30f5bfa0ee0bb921bf44b333bdc~oxSZntUUK0552105521epoutp04K DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1758872423; bh=aZjO/7aUY2BQ0jofA/G8I/j0xLETJuzN3cVoRjzP220=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lAgR5Ux2j98meDZ1r60coZPkzQ9W4ZHeb+8/Y68Lb1BIKsfQHVGl3UGkbr/RAHj4w UkQI7PIN0at7S4pa0qcsGdqIGueLk4AaYH64/msi76VS/wMCYPP2fH9bZ7q/Z3mwFP WLTBkBwjMgB5OuibxjzfYbvxVdzK+/46+6S1TiOI= Received: from epsnrtp02.localdomain (unknown [182.195.42.154]) by epcas2p3.samsung.com (KnoxPortal) with ESMTPS id 20250926074022epcas2p387dc5ee0d8c4676e7236c804746ceeca~oxSY5OMK61530715307epcas2p3q; Fri, 26 Sep 2025 07:40:22 +0000 (GMT) Received: from epcas2p2.samsung.com (unknown [182.195.36.68]) by epsnrtp02.localdomain (Postfix) with ESMTP id 4cY2Yd6GH7z2SSKg; Fri, 26 Sep 2025 07:40:21 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas2p3.samsung.com (KnoxPortal) with ESMTPA id 20250926074021epcas2p36a8dc02c84c9ca11e2318a1a8931d68a~oxSXvVrYl2057720577epcas2p3b; Fri, 26 Sep 2025 07:40:21 +0000 (GMT) Received: from asswp146.dsn.sec.samsung.com (unknown [10.229.19.146]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250926074021epsmtip2d9a38292d8fdfabc0655d0e0ed648b74~oxSXmH4d41194111941epsmtip2r; Fri, 26 Sep 2025 07:40:21 +0000 (GMT) From: Sanghoon Bae To: robh@kernel.org, krzk@kernel.org, conor+dt@kernel.org, vkoul@kernel.org, alim.akhtar@samsung.com, kishon@kernel.org, m.szyprowski@samsung.com, jh80.chung@samsung.com, shradha.t@samsung.com Cc: krzk+dt@kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, sh86.bae@samsung.com Subject: [PATCH 3/4] arm64: dts: ExynosAutov920: add PCIe PHY DT nodes Date: Fri, 26 Sep 2025 16:39:18 +0900 Message-ID: <20250926073921.1000866-4-sh86.bae@samsung.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250926073921.1000866-1-sh86.bae@samsung.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CMS-MailID: 20250926074021epcas2p36a8dc02c84c9ca11e2318a1a8931d68a X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P cpgsPolicy: CPGSC10-234,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250926074021epcas2p36a8dc02c84c9ca11e2318a1a8931d68a References: <20250926073921.1000866-1-sh86.bae@samsung.com> Add pcie_4l_phy, pcie_2l_phy dt node for all PCIe PHY instances in ExynosAutov920 SoC. Add HSI sysreg to control PCIe sysreg registers. Signed-off-by: Sanghoon Bae --- .../arm64/boot/dts/exynos/exynosautov920.dtsi | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/bo= ot/dts/exynos/exynosautov920.dtsi index 2cb8041c8a9f..9e45bfcd7980 100644 --- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi +++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi @@ -1021,12 +1021,40 @@ cmu_hsi0: clock-controller@16000000 { "noc"; }; =20 + syscon_hsi0: syscon@16030000 { + compatible =3D "samsung,exynosautov920-hsi0-sysreg", + "syscon"; + reg =3D <0x16030000 0x1000>; + }; + pinctrl_hsi0: pinctrl@16040000 { compatible =3D "samsung,exynosautov920-pinctrl"; reg =3D <0x16040000 0x10000>; interrupts =3D ; }; =20 + pcie_2l_phy: pcie-phy2l@161c6000{ + compatible =3D "samsung,exynosautov920-pcie-phy"; + reg =3D <0x161c6000 0x2000>, + <0x161d0000 0xb000>; + #phy-cells =3D <0>; + samsung,pmu-syscon =3D <&pmu_system_controller>; + samsung,fsys-sysreg =3D <&syscon_hsi0>; + num-lanes =3D <2>; + status =3D "disabled"; + }; + + pcie_4l_phy: pcie-phy4l@163c6000{ + compatible =3D "samsung,exynosautov920-pcie-phy"; + reg =3D <0x163c6000 0x2000>, + <0x163d0000 0xb000>; + #phy-cells =3D <0>; + samsung,pmu-syscon =3D <&pmu_system_controller>; + samsung,fsys-sysreg =3D <&syscon_hsi0>; + num-lanes =3D <4>; + status =3D "disabled"; + }; + cmu_hsi1: clock-controller@16400000 { compatible =3D "samsung,exynosautov920-cmu-hsi1"; reg =3D <0x16400000 0x8000>; --=20 2.45.2