From patchwork Wed Sep 11 08:25:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Bruel X-Patchwork-Id: 13799876 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 4D63DEE0219 for ; Wed, 11 Sep 2024 08:35:15 +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=4fv1sQ8oNVXZbR6VQwj242LUMa622njNgXPkguclEbo=; b=H1I34uJ7Qppbqpic5UHlwHxbrP A+b5j3EJqqNJ2d3hdt5Dzt9VhWsi92mys3tuYQ3oLKJ2/ttvyeE78edXKBMkbyF5Na6cVhZVmab9c U3iLfqmLaxe3GXPvV+z6lCXsqueYg1Oioq10dA2o7sJ7wtGUsxAv/FCDQbpoCrlghOWEIu8IhVLy+ 27yWN6NgEKCTGNQimdupY215BALNzbq6WLweIZDSyZlilLseegwNsDIoemwIe+LiFYR8NxCh6WDFe AdARC1IOMsCvG6Cs2iHinjXOwVIpNKOrWrrzVvsSEJhHdyFY3gyjEbyYQwQZaPs7Vc1v4k+ZkULvO Y1KqL9uQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1soIoa-00000008fjI-1SbA; Wed, 11 Sep 2024 08:35:04 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1soIhy-00000008eJB-3bMj; Wed, 11 Sep 2024 08:28:16 +0000 Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 48B6mscR029587; Wed, 11 Sep 2024 10:28:09 +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= 4fv1sQ8oNVXZbR6VQwj242LUMa622njNgXPkguclEbo=; b=x+LGvBCALBep2L2l 3C6UDFrX8+uZqXSFxEHH/geSK67p9IU3AFo9IMIGW2iqfb7S5RXJH3INlTQ2D91m GtgxMcZG3wov4Lr13AGgBWq3LAm0szoZwX6wRXSoDGQbIuL6q97fg1xJa4k8iCrf 7z3eeXc3yD+7KcWzya39Wl+b4dpBWo9mP/atqGmGiuUP3+bq7TrM+apsGTBu4SC3 c9BUcbgGP/DNJ6OC2Kp++p1mzyvYq4breciMXsQgfOtO355ReDTqaliFr1ujuoGl EqQeKqjDMoE/jI2gEvx/O0o6zO+c3KNylg4M9zcxVAFDsW5DnVRKNMMJanId+Bzz fdjW4Q== 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 41h1sgdbyx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 Sep 2024 10:28:09 +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 3A9C740045; Wed, 11 Sep 2024 10:27:05 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id ADF4F24BCCD; Wed, 11 Sep 2024 10:26:16 +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, 11 Sep 2024 10:26:16 +0200 From: Christian Bruel To: , , , , , , , CC: , , , , , , Christian Bruel Subject: [PATCH v6 4/5] arm64: dts: st: Add combophy node on stm32mp251 Date: Wed, 11 Sep 2024 10:25:29 +0200 Message-ID: <20240911082530.2978336-5-christian.bruel@foss.st.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240911082530.2978336-1-christian.bruel@foss.st.com> References: <20240911082530.2978336-1-christian.bruel@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.129.178.212] 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:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240911_012815_210703_F77F06C0 X-CRM114-Status: GOOD ( 11.19 ) 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 | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 1167cf63d7e8..b596afec1b6e 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 +519,21 @@ 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"; + 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>;