From patchwork Fri Aug 16 13:20:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Bruel X-Patchwork-Id: 13766302 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 E61BDC531DC for ; Fri, 16 Aug 2024 13:26:11 +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-Type: Content-Transfer-Encoding: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=g8a3O6sXCgxEOg1ucYmMXOTE4I4DT1XHr3DGcQmRTTw=; b=dDFXKBVKByRIEBBVOnoL/kY2nR fMbYNeBhLWhkPqY1shEEYi5p3aQm8tQ+hGBuB/p606ESacebmLqEcwbTbIkqGn38sNeGS+KXks61G QIvM7gIZKcVwNFPtTaV52LBcSwdS44OZ+EKMQljfTgmSAO4k7UslawGZDj+VVzZdZ86IeYLayqpfl 5AWVjhL0XwpkiLAWsBl3RzIknifCQj2VYm2f1mAmNXLRreTzv1UWUfXy7SSzWvpHKoyNE0e7Udhpd MXvdmfVDnt6TDxe94oCIK4ecJYC20grqiQmBIMeJ7TkViHaKl1VWPA8H0RGUNQrU7k15oqxdFpip+ zkr6PNsQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sewxv-0000000D2Na-1poS; Fri, 16 Aug 2024 13:26:03 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sewuf-0000000D1SK-2dFE; Fri, 16 Aug 2024 13:22:44 +0000 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 47GB3eTg007644; Fri, 16 Aug 2024 15:22:35 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= g8a3O6sXCgxEOg1ucYmMXOTE4I4DT1XHr3DGcQmRTTw=; b=flfBLal5ZdEtCd7/ CjpppXcDtiMjMQghhOb56yqy3nAolsUBjNHMaOLOTrOeb2N55hq2+xGoxyCQ3ezf pQDIz3dfi6/ZNTbonUg8qxjLnig0/u5/2J0GSlkBeHYQsBoU4owjDVFdON4REmPC PL6YX4cVJiTT3ZxyLwgJoiiSfq6GPiToePqPwoVY6U6U1cDiQxPTuxwcwOFGgMTh ajNFIKU5RsIH+NawrrhDHeSM5lZjESsw5wzBj+7I5GRig0zADncg8nMKxoRnquKf jlq226EjBBycVeCdAnetB09EQOVm+KMdbgRmAcHyWzfsVfpEEYgHto9KxboH0wk2 0c+qJQ== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 4121pns98q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 16 Aug 2024 15:22:35 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 9DE1F4002D; Fri, 16 Aug 2024 15:22:31 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 3399625C5AE; Fri, 16 Aug 2024 15:21:42 +0200 (CEST) Received: from localhost (10.129.178.198) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Fri, 16 Aug 2024 15:21:41 +0200 From: Christian Bruel To: , , , , , , , CC: , , , , , , Christian Bruel Subject: [PATCH v2 4/5] arm64: dts: st: Add combophy node on stm32mp251 Date: Fri, 16 Aug 2024 15:20:56 +0200 Message-ID: <20240816132058.920870-5-christian.bruel@foss.st.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240816132058.920870-1-christian.bruel@foss.st.com> References: <20240816132058.920870-1-christian.bruel@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.129.178.198] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE3.st.com (10.75.129.71) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-16_05,2024-08-16_01,2024-05-17_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240816_062241_980004_5CD29547 X-CRM114-Status: GOOD ( 11.00 ) 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 Add support for COMBOPHY which is used either by the USB3 and PCIe controller. USB3 or PCIe mode is done with phy_set_mode(). PCIe internal reference clock can be generated from the internal clock source or optionnaly from an external 100Mhz pad. Signed-off-by: Christian Bruel --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 1167cf63d7e8..0d38763d9317 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include / { #address-cells = <2>; @@ -518,6 +519,22 @@ i2c8: i2c@46040000 { status = "disabled"; }; + combophy: phy@480c0000 { + compatible = "st,stm32mp25-combophy"; + reg = <0x480c0000 0x1000>; + #phy-cells = <1>; + clocks = <&rcc CK_BUS_USB3PCIEPHY>, <&rcc CK_KER_USB3PCIEPHY>; + clock-names = "apb", "ker"; + resets = <&rcc USB3PCIEPHY_R>; + reset-names = "phy"; + st,syscfg = <&syscfg>; + access-controllers = <&rifsc 67>; + power-domains = <&CLUSTER_PD>; + wakeup-source; + interrupts-extended = <&exti1 45 IRQ_TYPE_EDGE_FALLING>; + status = "disabled"; + }; + sdmmc1: mmc@48220000 { compatible = "st,stm32mp25-sdmmc2", "arm,pl18x", "arm,primecell"; arm,primecell-periphid = <0x00353180>;