From nobody Wed Oct 8 08:35:13 2025 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 76D29264A73 for ; Tue, 1 Jul 2025 13:07:58 +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=1751375280; cv=none; b=EgBw/VdYwJJ4Gwm6W8UdMNdNvoa9tex2xDRsaZrbEoh8fSlXxer49cK/PTc+9uzbu+E7ddm7u+0YKRgL3PVC1Dhsr+k+jMKYLAHkOhHv2dAS+mieXebgM+e/e2Y9SZAJ4xZtcygUbBRPf+cE5UsJDdoujOb3wnEliWsOG5HXmag= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751375280; c=relaxed/simple; bh=sfo18rhjx+MnvjGPYwSwlFPsNtPEB9rKrlyHRga8FKk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:MIME-Version: Content-Type:References; b=JcqlykTzoH/3Sx25OPdiL+ICgzTHtymVX8EX6pXNREsMJFJT4mmThEYMf0hcWQad8fP1QruKu+jkLFF1JiWmI5t5lIJbGPyw7CuUtVpIGsYx1lWUSwsYZaQini0/dGMTyRH0UQldkTqkdy1Stt4oSWhqGX4curnULKfMZIwWYyo= 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=lL8Z+9An; 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="lL8Z+9An" Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20250701130756epoutp03db12f37cff7e32826deb2e8e1017a3cb~OIoj1lJ2h1262112621epoutp03Q for ; Tue, 1 Jul 2025 13:07:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20250701130756epoutp03db12f37cff7e32826deb2e8e1017a3cb~OIoj1lJ2h1262112621epoutp03Q DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1751375276; bh=JgnhviKDwcEkzqEavBNjnoGVBk5ClTzXwbk+ec1DARo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lL8Z+9AnRIqdhnPclPzn0hzkfWvFh0y0Ofq0QFj/4FFqb7bQa0mMBAmfjgdJfj7GX TK1GOjyHDjl6m44ShEyA0fJL9EKowiPEXX5uWcI19iifi7itbgupXTLfj8ThQgPWYc 9U2sPadATskrHV3QX2TuTyNcHei8eZBlpQHgMzLM= Received: from epsnrtp01.localdomain (unknown [182.195.42.153]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPS id 20250701130755epcas5p22ab68adeef6288e7c8cc5a7e48343b8a~OIojEhiQA2000520005epcas5p2p; Tue, 1 Jul 2025 13:07:55 +0000 (GMT) Received: from epcas5p2.samsung.com (unknown [182.195.38.174]) by epsnrtp01.localdomain (Postfix) with ESMTP id 4bWjxk0DJmz6B9m6; Tue, 1 Jul 2025 13:07:54 +0000 (GMT) Received: from epsmtip1.samsung.com (unknown [182.195.34.30]) by epcas5p3.samsung.com (KnoxPortal) with ESMTPA id 20250701115955epcas5p320cfe73ca33522cd2f9f7970cfde1c63~OHtLRTmHW3228232282epcas5p3d; Tue, 1 Jul 2025 11:59:55 +0000 (GMT) Received: from bose.samsungds.net (unknown [107.108.83.9]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20250701115952epsmtip1c46584c57e4a72ad1d06026394084dbd~OHtITE5Zt1373113731epsmtip1r; Tue, 1 Jul 2025 11:59:52 +0000 (GMT) From: Pritam Manohar Sutar To: vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, alim.akhtar@samsung.com, andre.draszik@linaro.org, peter.griffin@linaro.org, neil.armstrong@linaro.org, kauschluss@disroot.org, ivo.ivanov.ivanov1@gmail.com, m.szyprowski@samsung.com, s.nawrocki@samsung.com, pritam.sutar@samsung.com Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, rosa.pila@samsung.com, dev.tailor@samsung.com, faraz.ata@samsung.com, muhammed.ali@samsung.com, selvarasu.g@samsung.com, Krzysztof Kozlowski Subject: [PATCH v4 1/6] dt-bindings: phy: samsung,usb3-drd-phy: add ExynosAutov920 HS phy compatible Date: Tue, 1 Jul 2025 17:37:01 +0530 Message-Id: <20250701120706.2219355-2-pritam.sutar@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250701120706.2219355-1-pritam.sutar@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: 20250701115955epcas5p320cfe73ca33522cd2f9f7970cfde1c63 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P cpgsPolicy: CPGSC10-542,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250701115955epcas5p320cfe73ca33522cd2f9f7970cfde1c63 References: <20250701120706.2219355-1-pritam.sutar@samsung.com> Add a dedicated compatible string for USB HS phy found in this SoC. The SoC requires two clocks, named "phy" and "ref" (same as clocks required by Exynos850). It also requires various power supplies (regulators) for the internal circuitry to work. The required voltages are: * avdd075_usb - 0.75v * avdd18_usb20 - 1.8v * avdd33_usb20 - 3.3v Reviewed-by: Krzysztof Kozlowski Signed-off-by: Pritam Manohar Sutar --- .../bindings/phy/samsung,usb3-drd-phy.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yam= l b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml index e906403208c0..2e29ff749bba 100644 --- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml @@ -34,6 +34,7 @@ properties: - samsung,exynos7870-usbdrd-phy - samsung,exynos850-usbdrd-phy - samsung,exynos990-usbdrd-phy + - samsung,exynosautov920-usbdrd-phy =20 clocks: minItems: 1 @@ -110,6 +111,15 @@ properties: vddh-usbdp-supply: description: VDDh power supply for the USB DP phy. =20 + avdd075_usb-supply: + description: 0.75V power supply for USB phy + + avdd18_usb20-supply: + description: 1.8V power supply for USB phy + + avdd33_usb20-supply: + description: 3.3V power supply for USB phy + required: - compatible - clocks @@ -235,6 +245,33 @@ allOf: =20 reg-names: maxItems: 1 + - if: + properties: + compatible: + contains: + enum: + - samsung,exynosautov920-usbdrd-phy + then: + properties: + clocks: + minItems: 2 + maxItems: 2 + + clock-names: + items: + - const: phy + - const: ref + + reg: + maxItems: 1 + + reg-names: + maxItems: 1 + + required: + - avdd075_usb-supply + - avdd18_usb20-supply + - avdd33_usb20-supply =20 unevaluatedProperties: false =20 --=20 2.34.1