From mboxrd@z Thu Jan 1 00:00:00 1970 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 19117106ACD1 for ; Thu, 12 Mar 2026 16:44:51 +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=91iCvrOgr/iwVwe29m10VAyPGr/sxok6IWOkC5Fsc7s=; b=2OKrdoPJj0I6im MUawcoXR/H9gzRBAOFsO85u8rEA4z+QFpv2PmQzKUj/KvtEiYdXf10OCZcB/eMe/xUN6s9dCaJJeu l6qHOBfyVzqFl5BGn0uddRn93GKPpILlDPqTMfG5mcqqjQEL6hmUG+p+s9rE1wCfbthv6SJHXXw6F AxE4FGwReWn6YWZ5aZ5ncU98kYAMWHk0ldK8T31ENUTWJtn1kJcMqXJ1O4qvo5GnbNzi8a8vTUtan BrGL8UheCkNJnIU0rScqUjLUOoXdl1Td3Bd8JTs52xwoOLJJwTACsF11Zu3iTqk6PK0uYkN5iXE9g MS8t5mWEWPvH2shsGdFQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0j9W-0000000EbzH-3Xl0; Thu, 12 Mar 2026 16:44:50 +0000 Received: from mail.cjdns.fr ([5.135.140.105]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w0j9T-0000000Ebxx-45QZ for linux-phy@lists.infradead.org; Thu, 12 Mar 2026 16:44:49 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 2DF522C851A; Thu, 12 Mar 2026 17:44:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cjdns.fr; s=dkim; t=1773333885; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=gso2J9TlFIUpfDVYlVOReC8nln0KMuVCMF3iv5VYSH4=; b=Kby+tHk9MQz/X3stk/VsVQU+Hf1p1z91yird07xVKs6oHFwO51ey+ySRSNrSa3Qs0BodP2 Uzi+B2lvtiY75HAxTKotMri4F++CnDiHVOt9+Zv8VQ0FaD/TZY2d7kl0Hxxdt6RBE7KPcj cZLEB1xxaVoaDprD5lLXb2HFWkcVJVStoo3Y6UjdzVvVVK+Bg1g5KBx8kjyK1zB2IsOd8E fFkXEF5BpLdaSz+qB2IlzdTk6xwMslEySCI6Wp/fVZO82MOKBYgAAyN+3cQl87BwtZ1RVo HGy1arNZrFGiqrzfQ0hfl4S/DEyGU9W5g+LNZDEWMbcDEmoOpFzqp4YWgdUGpg== From: Caleb James DeLisle To: linux-phy@lists.infradead.org Cc: naseefkm@gmail.com, vkoul@kernel.org, neil.armstrong@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-mips@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Caleb James DeLisle , Krzysztof Kozlowski Subject: [PATCH 1/2] dt-bindings: phy: Document PCIe PHY in EcoNet EN751221 and EN7528 Date: Thu, 12 Mar 2026 16:44:31 +0000 Message-Id: <20260312164432.569566-2-cjd@cjdns.fr> In-Reply-To: <20260312164432.569566-1-cjd@cjdns.fr> References: <20260312164432.569566-1-cjd@cjdns.fr> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260312_094448_208535_0D12D5C7 X-CRM114-Status: GOOD ( 12.15 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org EN751221 and EN7528 SoCs have two PCIe slots, and each one has a PHY which behaves slightly differently because one slot is Gen1/Gen2 while the other is Gen1 only. Signed-off-by: Caleb James DeLisle Reviewed-by: Krzysztof Kozlowski --- .../phy/econet,en751221-pcie-phy.yaml | 50 +++++++++++++++++++ MAINTAINERS | 6 +++ 2 files changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml new file mode 100644 index 000000000000..987d396c1c64 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/econet,en751221-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: EcoNet PCI-Express PHY for EcoNet EN751221 and EN7528 + +maintainers: + - Caleb James DeLisle + +description: + The PCIe PHY supports physical layer functionality for PCIe Gen1 and + Gen1/Gen2 ports. On these SoCs, port 0 is a Gen1-only port while + port 1 is Gen1/Gen2 capable. + +properties: + compatible: + enum: + - econet,en751221-pcie-gen1 + - econet,en751221-pcie-gen2 + - econet,en7528-pcie-gen1 + - econet,en7528-pcie-gen2 + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - "#phy-cells" + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <1>; + #size-cells = <1>; + + pcie-phy@1faf2000 { + compatible = "econet,en7528-pcie-gen1"; + reg = <0x1faf2000 0x1000>; + #phy-cells = <0>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 14899f1de77e..557b6a47ec98 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9120,6 +9120,12 @@ F: arch/mips/econet/ F: drivers/clocksource/timer-econet-en751221.c F: drivers/irqchip/irq-econet-en751221.c +ECONET PCIE PHY DRIVER +M: Caleb James DeLisle +L: linux-mips@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml + ECRYPT FILE SYSTEM M: Tyler Hicks L: ecryptfs@vger.kernel.org -- 2.39.5 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy