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 911A0C44503 for ; Thu, 9 Jul 2026 04:01:36 +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: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:In-Reply-To:References: List-Owner; bh=MCL43jNbIqf/CM17mQdRaAgItqZGjA1fi99kd81ei4U=; b=WlOnNcjBeTNZRx MiiMuZtKI44VJGDhnc7nmIRHgjAcg7BL2VcqG8FjHU7Sqw4tUxlXR6TO/MnnvYpBn8cXPa6vjvFsH jjfkFLi2cIUOgsIA5rYCFbSziFkYruMvHo1mTtjT752vru9knwtepZliF3A7CZCHXtSoJNXeUova7 8aDUkjrPLr7AFTuYSxac3pQHFwvqgHd1120OfXzQ//tChy0Yd6ru0LTQGCaHtY7h3uIa4Vym7sa0k 3d4CtLIwHmKKlwM8+U1eG9q5cRdztyEOmZAj8qLeBqfsHhqPlbxKKH75fWfhGiVWpvWy1xbT+P6B8 PPYykmxdL4q1R84e9P7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1whfwy-00000000xAy-2rUG; Thu, 09 Jul 2026 04:01:24 +0000 Received: from mail-pf1-x432.google.com ([2607:f8b0:4864:20::432]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1whfww-00000000xAK-1fA4 for linux-riscv@lists.infradead.org; Thu, 09 Jul 2026 04:01:23 +0000 Received: by mail-pf1-x432.google.com with SMTP id d2e1a72fcca58-848479c9bd5so1016755b3a.3 for ; Wed, 08 Jul 2026 21:01:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783569680; x=1784174480; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=cvLv9XK6KjcJ7sFC5wHJkjs3i5/edN/xpBE+mpYwY4k=; b=q/08qtEORRJIOK1IVhy6wJNjo/1VxsqWzS2DKtEHhu7W1/R/aGrokCjV+4EShilnar yjP6DN/i2XMD8v3Fqlw9AfCSmUhVWkzStFnpC+1MYoEui67DSZ3cLPd0u4MMRVQqnL/F bEbX6BOtvHPe0QkgN7jkJ+tWNQltg7yN0Pe3qJBkhpp07XkKBjimWoEdFo5Zf7PIn6Xq g1R2YodHtSTVklqYFnD6hBtgZn24o9U6hyvAYpyd5LY3atSyOljGrsbu2mfsLwjc5Cmi vub+GjGMzkV5HPjKvfoO4tSiKFBPmVeZA1BZotf44YPUCbtz5n282Xm3ttdSfnKkhtVE Alig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783569680; x=1784174480; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=cvLv9XK6KjcJ7sFC5wHJkjs3i5/edN/xpBE+mpYwY4k=; b=T3OflgW/ih5ReRDfxZvw2ylx6wacmj4QGVUWgQw37gUdTDLXdA19enB9FyFD2HQHh3 cJoEQBMoFc5I3cIzr0YO3ajrJ0CMj9MfxXb+mgsELu3Tom2uud66rXzAYtG/UedpIOLY 4iG8bFsiW+6zNBIRxjh/fdx4wfGoqh0+m1WIq2/zMMLjMUNVTSCn+iEtYMWISTE0oNGs 09J1pj4D1P2PRmkIF2SNyA8UxtSwNtPhDCHl09EALei5D4HREMnhprGtIEGJr1YpD4zt rSrvdGL619gCnWaFE+vyg2P+kneMQGxYrL9Zh1lxyNp1fj8lG5zO6GCaHSdRLZncFGey b+kw== X-Forwarded-Encrypted: i=1; AHgh+RpLZhgy+a4AGdPx47SQvGl/Qyx1hb4NWSdLeDUoj+N9xpISZ2qtEfW/lKon0MpbPKPbzMXo6qMZE7q89A==@lists.infradead.org X-Gm-Message-State: AOJu0YzSZu7PJFA6O7hEIOqv142D9XVIiUS+I54JflM/OdlqNyU6QEB5 Meye2muB+Wlh5pK49NYM9Q2qAKkm9nQdvgIGDDABhfXTZeg4YpJBsv24 X-Gm-Gg: AfdE7cmdFRx9qfNBBIgcNsWiANC42C73m8n6hIvFoPVW6f6AreSrVzmaEBcVMrWcnMH usgS2vePttx7LXxorrHdMN7+e/AKm8dyG+NL536kpqfXW/zIvA9hh9c5MNl0tEiZYrJFZEVXfP/ fFtVmr1ajOT3oGP+kO02/hk78WeOKkHmqqSb2nUSq/lnKxxc0UljIZTnhLvnFMnVScGXjX8GIsQ x4I94kfElLldCpq2MN6PLFcn6GJdI5dw9S+rEBr7Nzwk5G08tpWO+8OpUC216WXaF7bOYuNGywm 7JPHNyOHKD7bGELXvH2IxtkfxdA1L7xKqDZqDZ7AsugCwUj3iPUpVNILxhdl/4hHzhouHYWeLWP Jw4gOZJQO6cfjXIXUpRFHaW0rsl0FB7UP6c360k4LIp7LNFOx43dYoSCCiy6drlVg X-Received: by 2002:a05:6a00:4405:b0:848:2f74:d8d9 with SMTP id d2e1a72fcca58-84843004857mr5364669b3a.74.1783569680457; Wed, 08 Jul 2026 21:01:20 -0700 (PDT) Received: from localhost ([2001:da8:7001:11::cb]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6b9a832sm7919258b3a.18.2026.07.08.21.01.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Jul 2026 21:01:19 -0700 (PDT) From: Inochi Amaoto To: Jingoo Han , Manivannan Sadhasivam , Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Christian Bruel , Inochi Amaoto , Frank Li , Nam Cao , Qiang Yu , Krishna Chaitanya Chundru , Xincheng Zhang , Alex Elder , Siddharth Vadapalli , Andy Shevchenko , Vidya Sagar , Neil Armstrong , Gustavo Pimentel Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, Yixun Lan , Longbin Li Subject: [PATCH v4 0/6] riscv: spacemit: Add PCIe RC controller support for K3 Date: Thu, 9 Jul 2026 12:00:20 +0800 Message-ID: <20260709040027.958400-1-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260708_210122_437020_22F47D97 X-CRM114-Status: UNSURE ( 9.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The PCIe controller on Spacemit K3 is almost a standard Synopsys Designware PCIe IP with extra control and external MSI controller (IMSIC). Add binding and driver support for PCIe RC controller support on K3. Changed from v3: - https://lore.kernel.org/linux-pci/20260703020003.485436-1-inochiama@gmail.com/ patch 5: 1. Add missing interrupt/interrupt-names check for K1 Changed from v2: - https://lore.kernel.org/linux-pci/20260517014841.254085-1-inochiama@gmail.com/ patch 2: 1. Use unify PCIe phy get/enable/exit function for both K1 and K3. patch 3: 1. New patch for updating device id for both K1/K3 patch 5: 1. Reuse binding for spacemit,k1-pcie-host patch 6: 1. Multiple cleanup for the logic already generalized in the previous patches. 2. Use generic description for the Kconfig entry. Changed from v1: patch 1: 1. Remove post_init callback. patch 2: 1. Fix devm_kmalloc_array arguments order and error check. patch 3: 1. Apply Rob's tag. 2. Change check from oneOf to anyOf. 3. Fix spelling mistakes in commit message. patch 4: 1. Add comment about PHY handle. 2. Remove interrupt "app". 3. Fix spelling mistakes in commit message. patch 5: 1. Remove all logic related to link up interrupt. 2. Clean up all unused macros. 3. Fix devm_kmalloc_array arguments order and error check. 4. Remove unnecessary start_link logic. 5. Make all magic number as a macro. 6. Fix spelling mistakes in code and commit message. Inochi Amaoto (6): PCI: spacemit-k1: Add device data support PCI: spacemit-k1: Add multiple PHY handles support PCI: spacemit-k1: Add device id update helper dt-bindings: PCI: snps,dw-pcie: Add msi-parent for MSI handle check dt-bindings: PCI: spacemit: Introduce Spacemit K3 PCIe host controller PCI: spacemit-k1: Add Spacemit K3 PCIe host controller support .../devicetree/bindings/pci/snps,dw-pcie.yaml | 7 +- .../bindings/pci/spacemit,k1-pcie-host.yaml | 50 +++- drivers/pci/controller/dwc/Kconfig | 4 +- drivers/pci/controller/dwc/pcie-spacemit-k1.c | 237 ++++++++++++++++-- 4 files changed, 271 insertions(+), 27 deletions(-) -- 2.55.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv