From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 90E74C2D0CD for ; Wed, 21 May 2025 08:49:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xgf65l2v5Ic9p6IgGmfu+4pACuguMI267mt/wy+Iq9c=; b=JzypF3WRWXdWETOct075TdM1rl 1iTL/k85vmFRRLpqFODodrAbmKfLoYkmh2+VyjwDTBZ4VaWM2A0l6/R/XypMVSNlhbBS7oU/YMt66 yanuuJ3JjZFdG5kCDKKzyJqeWykKvM6wqHYkEwdSg3RZoL64+Gtgvr1HGzPwdKVLUj+l4acSf/Pv6 CflyrTjf/bdbLhfOTpyQ4do5dwMYWKm98FaUY9bwGe4vakzH68P4ESXyQbVNyVWRMj+9ugvo3p9S8 RNqlFfYy8StoZLfpcJVpbfpYlpduhD3FaxGvMSPmvOKrqVcqr6lVYPSW/2yBhM/bMuXomT/D+sKkp axn+cqIA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uHf90-0000000FCmZ-2RoA; Wed, 21 May 2025 08:49:46 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uHf4M-0000000FC6y-3Uhr; Wed, 21 May 2025 08:45:00 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 0D55AA4E4F0; Wed, 21 May 2025 08:44:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3FC1C4CEE4; Wed, 21 May 2025 08:44:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747817097; bh=/1saZuKp02ctIpdLLyLlS7ExS8CIGWNbLu+s1xFZPmc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=flQ/53mzHP5ySH4hawq63ATVY7kwoiG+T+haDUsETcGW9ORPWC6Aw79JRcU51sRAf o5P+yIqcCpyYxR8G9+gdbRvyhZV5bu7hPO+9pxMZSTBw4OA+BeCMjJ9q0mwj9bT4Zv YhB+fqJaHOCszQNWuJLDMAPYmTYRCBbgrxTDnmf8VqSMObJEwQ4S/zC7SIsX0vzowl zV7XouqqxKHbyG3HF6JHF40nzPCYbZerWVEyW8/yo+FWK/Rn/swLnp5v2wEsey2Sbh 1CLX5xx8G7HB/Wzp7kT58bvJXN6lqZll8uhEzPZ1DU0GZIyoJ2RLeM6ASYRU6ReTM+ L3WhPG7GBO5zg== Message-ID: Date: Wed, 21 May 2025 10:44:50 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/2] dt-bindings: phy: samsung,usb3-drd-phy: add dt-schema for ExynosAutov920 To: Pritam Manohar Sutar , 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, kauschluss@disroot.org, m.szyprowski@samsung.com, s.nawrocki@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 References: <20250516102650.2144487-1-pritam.sutar@samsung.com> <20250516102650.2144487-2-pritam.sutar@samsung.com> <0615877e-247a-419b-b4d6-de377cb40914@kernel.org> <000001dbca1c$636ca080$2a45e180$@samsung.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250521_014459_002526_D30E5D88 X-CRM114-Status: UNSURE ( 7.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 21/05/2025 08:48, Pritam Manohar Sutar wrote: >>> diff --git >>> a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml >>> b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml >>> index fdddddc7d611..c50f4218ded9 100644 >>> --- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml >>> +++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml >>> @@ -32,6 +32,7 @@ properties: >>> - samsung,exynos7-usbdrd-phy >>> - samsung,exynos7870-usbdrd-phy >>> - samsung,exynos850-usbdrd-phy >>> + - samsung,exynosautov920-usb31drd-phy >>> >>> clocks: >>> minItems: 2 >>> @@ -204,6 +205,32 @@ allOf: >>> reg-names: >>> maxItems: 1 >>> >>> + - if: >>> + properties: >>> + compatible: >>> + contains: >>> + const: samsung,exynosautov920-usb31drd-phy >>> + then: >>> + $ref: /schemas/usb/usb-switch.yaml# >>> + >>> + properties: >>> + clocks: >>> + items: >> >> Why there is no main PHY clock? > > external crystal clk (ext_xtal) is used as main phy clk. So this is the main phy clock? This describes the clock input, not what you have on your board. If you change external crystal to internal clock in one design, you change the binding? No, this makes no sense. Best regards, Krzysztof