From patchwork Wed Aug 28 14:34:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Bruel X-Patchwork-Id: 13781396 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 716E0C5AE5A for ; Wed, 28 Aug 2024 14:39:16 +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=ix+omZYj6vqYA0oJt2f8U9bxIg fX6iBa8Q28FjcTduZ2FcFUgYeNJ6ctxFNLG0vv+G3k2aU0kR6gEQii7AB9d+MMNyE1DfPfrZRjfA+ LGudHtcz3UHuvOX3qM8OOw7xnBnm2lGprgNHnSxZohuR1bVTYv/fGHOmMdwy1dLCuyfW70w3XFH2M 1sJskjM7TRkWdT3xlr/KTVyFCD8nn8XDh2XU0Sm6jKzfi8eoBUzMrVHltIkn7Sy9s42n49WpZoRH1 KBFREb+c7wdDhr2cUNuP09P8vo5IDBX/MR4G8XzsGVdbcO1OfMV2IFJ9QXa/5gP7rgWfkN952Y5H+ ohhPIUKQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sjJpC-0000000FmHP-3K17; Wed, 28 Aug 2024 14:39:06 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sjJnW-0000000Fljn-2d7V; Wed, 28 Aug 2024 14:37:24 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 47SDcbP8014030; Wed, 28 Aug 2024 16:37:09 +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=tly9wE8Ikq8sjW6T E0JxaJKgQiUuv7XlKO4cP6vOTejbz/ZJocEo0ItrylJYCnR2EQ6uEM6bi/VEZ8cx a+uJmM8+MpayUcqEskKBE7U5mFOlSil7ppgAmkBC/7xzKnwAOcNMjJvJK7/ooIoL IQ3Q7b6DSJ9Lqy8usLKfsrhQsRapG997Z8oLhEN9eiO3me5Iv+tQsXLZn4JraTWU AK97E1eFvxHZbOhHe5y+ekup0WyXVYUkT3f41gas87T+ciWp3o/PiKpgLyjlnbiy QpD6ZTjDdsWlAKzZhiO7nF+lt539mH706v/3cSsT4lOXAUjKJsuRx5Fol4lOd45m Dr7Z/A== 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 41a4y60b3g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Aug 2024 16:37:09 +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 5817C40045; Wed, 28 Aug 2024 16:37:05 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 83148247CDC; Wed, 28 Aug 2024 16:36:28 +0200 (CEST) Received: from localhost (10.129.178.212) 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; Wed, 28 Aug 2024 16:36:28 +0200 From: Christian Bruel To: , , , , , , , CC: , , , , , , Christian Bruel Subject: [PATCH v4 4/5] arm64: dts: st: Add combophy node on stm32mp251 Date: Wed, 28 Aug 2024 16:34:51 +0200 Message-ID: <20240828143452.1407532-5-christian.bruel@foss.st.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240828143452.1407532-1-christian.bruel@foss.st.com> References: <20240828143452.1407532-1-christian.bruel@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.129.178.212] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) 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=2024-08-28_05,2024-08-27_01,2024-05-17_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240828_073723_033418_ADA73E30 X-CRM114-Status: GOOD ( 10.84 ) 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>;