From patchwork Mon Aug 12 12:05:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Bruel X-Patchwork-Id: 13760465 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 733E9C3DA7F for ; Mon, 12 Aug 2024 12:09:18 +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=pTeACQH8vrLikG5sj1qKxusUbNQeLUfJGs6z7rZ2oF8=; b=sUCO09Clc6jMvWq1F1wvZX0V9G L21BA3dU6aEzgCtaYf7foK/Tj8WjcDYzJG0GlK/vrVcUeCqOxuhTAbxu2ugSJzs+vIcMv7mty5qGF Vh4EOyzwVH3fKBXGWfO6BwUlFSZFiiCfhkpBK02X/r+zt8SEnYGrE1VaU4NAqqm9syJ+l5cAlsrP8 w+kF8O+LeJsB9V3HDaeuvuqOyuY/E5xWtk0R+N+qfIScDf09dSK1tVytTPh5I9vr3w8LlXUakzbaS q6ma1T/Z8d1fiAxj+2eH118sDWE1bsifVlgn5BTlvY282RwIWPBLod0EspzulylGHblgPoWblaReb Yr7W8QnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sdTrF-00000000DO4-0jwK; Mon, 12 Aug 2024 12:09:05 +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 1sdTpV-00000000CvW-0g5Z; Mon, 12 Aug 2024 12:07:19 +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 47C8FgK5013752; Mon, 12 Aug 2024 14:07:10 +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= pTeACQH8vrLikG5sj1qKxusUbNQeLUfJGs6z7rZ2oF8=; b=vTEqNrP0pyN69X4I zu3CrnAcPbrsB4fPVmTvIJtp9+gGFsrX71mAk7wf/wBlvmjakdBnV6/7z1sjTYlW nh6ROQeQ9o+Z52yRt+WkFSzlIaLUqBCZdwBAy2Md/B8AxjyW1+tpkLpruR4wgilp LSz9ZsTiR+sUrdwL/VFZn7LfD3P+k3sXSV558PsyG/wlgQk2vaQ2lAYz4Eqb1Pdm rksuJ06Xo6abVHrqQkfAQkWZeR0qJNU+aSEhfEo2cdcMCquO3972CEZiEkd4/QXz O+XDhz7TdcJxLvmub/2/MPU82fbo0tCtSer2QkzFU9+2jyjlBlgtnTCazqdrul9E 9lGOKQ== 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 40x170x9qp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 12 Aug 2024 14:07:10 +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 C654240047; Mon, 12 Aug 2024 14:07:06 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 218AF25AF10; Mon, 12 Aug 2024 14:06:19 +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; Mon, 12 Aug 2024 14:06:18 +0200 From: Christian Bruel To: , , , , , , , CC: , , , , , , Christian Bruel Subject: [PATCH 4/5] arm64: dts: st: Add combophy node on stm32mp251 Date: Mon, 12 Aug 2024 14:05:28 +0200 Message-ID: <20240812120529.3564390-5-christian.bruel@foss.st.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240812120529.3564390-1-christian.bruel@foss.st.com> References: <20240812120529.3564390-1-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=2024-08-12_02,2024-08-12_01,2024-05-17_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240812_050717_516886_DD0A671B X-CRM114-Status: GOOD ( 11.51 ) 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 1167cf63d7e87..4b99fa7e8e7a9 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-clk", "ker-clk"; + resets = <&rcc USB3PCIEPHY_R>; + reset-names = "phy-rst"; + 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>;