From patchwork Wed Jul 31 20:18:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 13749176 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 77D71C3DA64 for ; Wed, 31 Jul 2024 20:19:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9k7Y7uffhHeXI6uJpk6LVkCDwjiIWa8RQbNc7lKQeCA=; b=MqpclhKIq1ZCQs OroD4H164Rf2sTXRBJFNBIHSOvGLcCiEVD2sJWDWOUJiGQ4wNCD1T4XaNmJsm7uLvcjSigy99XUwY 0tPwj1P9Xayl/T2IHRPrtq/9Neso9wKsC6vEC9KJ7iTMONqRytYTkHNS0zm39w4Wem+r5H6GwZTdq O8+izzYt+c2KdaGDAwfu8EL69U9d3ok21BIoi6NaZVB/L4FPalJZPXReTPxpXHhwqGwXsTxaI7/TJ BBSQEKPlCJ8OCPPRkuqlFLF3ptlz7HISjAeVLisNwElVfETWMCQHT9wrC/E6dZg8G6r607UHo1tzm ohBeorve90kM73FReNFg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZFmh-00000002QzK-2PAA; Wed, 31 Jul 2024 20:18:55 +0000 Received: from mta-65-225.siemens.flowmailer.net ([185.136.65.225]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZFmb-00000002QvZ-3JRx for linux-riscv@lists.infradead.org; Wed, 31 Jul 2024 20:18:53 +0000 Received: by mta-65-225.siemens.flowmailer.net with ESMTPSA id 20240731201844c23c98f9c18a957b20 for ; Wed, 31 Jul 2024 22:18:44 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=jan.kiszka@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=XuWSafTJqaueVcFk2YDwRANMa4TvCIZ5dW42gSq/JL0=; b=ReTkS81ClDctxkCCZdavcnAnLidOLfLpzOsuB6CsAwphoN6ZuOp21ev3CsshrA/EACYX/v cfiUoDHenQEhL47UhvxNR2LWyTski6jTWUP4rM+5I9u4pL/b8qRfiSgiE8ZNk8wFxf0MVKt/ wnRqMnYgspm7OaaPBneal4JEDjmJlk/8aUx97Q/2q2IaDHgNxc9rFDDMSmbP+Mys9B9vp/SF JObj/OW8MMe05ZXHgjc7XI9oEIp9qQwVDdhSCpvoIh1LsARZEdVZPyAYHHKRSXgZzBHmN0fY kxKB+04cgGK9NE0N7O93TgM/2/as9S3jLTJcsAVR4/VPdgB5MN49EtsQ==; From: Jan Kiszka To: Minda Chen , Vinod Koul , Kishon Vijay Abraham I Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley Subject: [PATCH 1/3] dt-bindings: phy: jh7110-usb-phy: Add sys-syscon property Date: Wed, 31 Jul 2024 22:18:41 +0200 Message-ID: In-Reply-To: References: MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-294854:519-21489:flowmailer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240731_131850_574457_A1B4224E X-CRM114-Status: UNSURE ( 7.13 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Jan Kiszka Analogously to the PCI PHY, access to sys_syscon is needed to connect the USB PHY to its controller. Signed-off-by: Jan Kiszka Reviewed-by: Rob Herring (Arm) --- CC: Rob Herring CC: Krzysztof Kozlowski CC: Conor Dooley --- .../bindings/phy/starfive,jh7110-usb-phy.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml b/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml index 269e9f9f12b6..eaf0050c6f17 100644 --- a/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml +++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml @@ -19,6 +19,16 @@ properties: "#phy-cells": const: 0 + starfive,sys-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to System Register Controller sys_syscon node. + - description: PHY connect offset of SYS_SYSCONSAIF__SYSCFG register for USB PHY. + description: + The phandle to System Register Controller syscon node and the PHY connect offset + of SYS_SYSCONSAIF__SYSCFG register. Connect PHY to USB controller. + clocks: items: - description: PHY 125m @@ -47,4 +57,5 @@ examples: <&stgcrg 6>; clock-names = "125m", "app_125m"; #phy-cells = <0>; + starfive,sys-syscon = <&sys_syscon 0x18>; };