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 55EC7D5C0C1 for ; Tue, 16 Dec 2025 01:50:25 +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:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=LVMAtFSJkOmWLNQOjwD3PHOyrL1IbxHoq2jDW6dhuac=; b=EidqmD+2CjTvbMDjrwy2eMvK1b loa+UZXk4Kq3/rlTWoAia57FctkBrDBgMbnPOExFJYrEyL4qihygb0YgKZuwwDPgkFHKw2Y6iqb39 qsZMCZIQEkE9LI1aK0mOx9nTzHYt+bMFoyKh1zEmeTRrekmuw7Nmj7+sIuCESfF+z6FAx3KPEMFbE fCcISygv6g7ghFe5mPKols4NSrAtPFPWGvt7zcx585K2Hf8aYo+jeMzdpsAkIZl/NCkvfZ/Aiw6/o Bd5z2Fwj3QAPVIYxizsXZyucWDERSBQdpgO/wDww4/SuZtpXPuHB3kSWDUVmsdBxSbgYN5ncZr2Es 37hf0LTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVKCi-00000004WD4-23QG; Tue, 16 Dec 2025 01:50:20 +0000 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVKCe-00000004WA6-0MmT; Tue, 16 Dec 2025 01:50:17 +0000 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Tue, 16 Dec 2025 09:50:00 +0800 Received: from [127.0.1.1] (192.168.10.13) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Tue, 16 Dec 2025 09:50:00 +0800 From: Jacky Chou Date: Tue, 16 Dec 2025 09:50:00 +0800 Subject: [PATCH v7 1/7] dt-bindings: phy: aspeed: Add ASPEED PCIe PHY MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20251216-upstream_pcie_rc-v7-1-4aeb0f53c4ce@aspeedtech.com> References: <20251216-upstream_pcie_rc-v7-0-4aeb0f53c4ce@aspeedtech.com> In-Reply-To: <20251216-upstream_pcie_rc-v7-0-4aeb0f53c4ce@aspeedtech.com> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , "Andrew Jeffery" , Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , "Manivannan Sadhasivam" , Linus Walleij , Philipp Zabel , Neil Armstrong CC: , , , , , , Andrew Jeffery , , , Jacky Chou X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1765849800; l=1554; i=jacky_chou@aspeedtech.com; s=20251031; h=from:subject:message-id; bh=nSo81XDH3g+0IhsQkmlg4apJPpZay88RgQZ5h1VpL2k=; b=KihvrYOFwjp5gdKH5OvU3+ET4kgUg7mpdjJg3QoeH6kVoYqpK4dTjKN+nvRuMg3jymV9V3Oae Kh7pdkmv8VSBMv/Cl/J/4OyGo4aABgjDX97u2tt9+tV85pOxWFs1Fi0 X-Developer-Key: i=jacky_chou@aspeedtech.com; a=ed25519; pk=8XBx7KFM1drEsfCXTH9QC2lbMlGU4XwJTA6Jt9Mabdo= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251215_175016_125706_E8F98DEA X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. 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 Introduce device-binding for ASPEED AST2600/2700 PCIe PHY. The PCIe PHY is used for PCIe RC to configure as RC mode. Signed-off-by: Jacky Chou Reviewed-by: Rob Herring (Arm) --- .../bindings/phy/aspeed,ast2600-pcie-phy.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/aspeed,ast2600-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/aspeed,ast2600-pcie-phy.yaml new file mode 100644 index 000000000000..71a5cd91fb3f --- /dev/null +++ b/Documentation/devicetree/bindings/phy/aspeed,ast2600-pcie-phy.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/aspeed,ast2600-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED PCIe PHY + +maintainers: + - Jacky Chou + +description: + The ASPEED PCIe PHY provides the physical layer functionality for PCIe + controllers in the SoC. + +properties: + compatible: + items: + - enum: + - aspeed,ast2600-pcie-phy + - aspeed,ast2700-pcie-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - "#phy-cells" + +additionalProperties: false + +examples: + - | + phy@1e6ed200 { + compatible = "aspeed,ast2600-pcie-phy"; + reg = <0x1e6ed200 0x100>; + #phy-cells = <0>; + }; -- 2.34.1