From nobody Tue Feb 10 01:31:29 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8EF9D2D2381; Fri, 31 Oct 2025 17:43:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761932606; cv=none; b=USreERZHUird66Pzdx7vdDz9IN1w2dDGtYci856HnIeQSYVe5dXbJKUq4tEB08tiZcOGiELWHBabbwDgqKUT9bjwTDsNU98AyCqqfUV/6TKTlj+ifc588JZjDHKpatKGlSlR1Ttfhh7j96zfUd0hHHQobi58sqgFeIIoIi/bTbY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761932606; c=relaxed/simple; bh=hOzRlMRlpIFq50j9dDHMLuFdaWiwUzshHPxiwOpWbK0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WlZFd76eeuWxuWp0Y+EuajlyaQCsw4ZzVoAo+2pa51d1Qq2yQqQwfnmQx/YCmh8eHOgS6f/UsPog/ykCI49iOmraVhlWf5cxewWalxx9q+aRArhHRllgq+p/YZfdVJhMZTZMTJFUZELBzDD/fk8s9TANQkTF2hPLuBOlGHAWjbA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04DC1C4CEF1; Fri, 31 Oct 2025 17:43:19 +0000 (UTC) From: Manivannan Sadhasivam Date: Fri, 31 Oct 2025 23:12:59 +0530 Subject: [PATCH 1/3] dt-bindings: PCI: amlogic: Fix the register name of the DBI region Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251031-pci-meson-fix-v1-1-ed29ee5b54f9@oss.qualcomm.com> References: <20251031-pci-meson-fix-v1-0-ed29ee5b54f9@oss.qualcomm.com> In-Reply-To: <20251031-pci-meson-fix-v1-0-ed29ee5b54f9@oss.qualcomm.com> To: Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Hanjie Lin , Yue Wang , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Andrew Murray , Jingoo Han , Krishna Chaitanya Chundru Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Manivannan Sadhasivam X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1877; i=manivannan.sadhasivam@oss.qualcomm.com; h=from:subject:message-id; bh=hOzRlMRlpIFq50j9dDHMLuFdaWiwUzshHPxiwOpWbK0=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBpBPUv+DpW+X31eYQDlq+xLMSoLGj8QHTWpr7cV bqBU5ZPb9WJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCaQT1LwAKCRBVnxHm/pHO 9eDJB/9csouOBq7gYpORCAxK+Pjw6U3fbv81XHaiJ5+j9AioSpKls7sMzhyOVMk5+M93jpZVw3j Z5AEMEDVIEz2G4/36rbdT8Hgz3iIgA4vxveurHRBPd0vFSOO0X84l0nl18oDH1Z4hf/LViT/gVw eU1+hHJl0sa2oi6cYVSFWqrKmngU89cDmjLRzYnZcY2+wxQUuxnEViNIJ5sIbKGYKsywMuJVZCu HJCvkiOIrjInrVDIA8hfnwb5gOvrkO/+Ami+zjM2ESLcaBI0qjGkHqTgb3a5EGySY8s9gGFOEFz MU+QmiA8Oe3ZnGWHZO9CXKzSAUKAx2vHD8wdNvZ/N/q0td+h X-Developer-Key: i=manivannan.sadhasivam@oss.qualcomm.com; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 Binding incorrectly specifies the 'DBI' region as 'ELBI'. DBI is a must have region for DWC controllers as it has the Root Port and controller specific registers, while ELBI has optional registers. Hence, fix the binding. Though this is an ABI break, this change is needed to accurately describe the PCI memory map. Fixes: 7cd210391101 ("dt-bindings: PCI: meson: add DT bindings for Amlogic = Meson PCIe controller") Signed-off-by: Manivannan Sadhasivam --- Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml b/= Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml index 79a21ba0f9fd62804ba95fe8a6cc3252cf652197..c8258ef4032834d87cf3160ffd1= d93812801b62a 100644 --- a/Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml @@ -36,13 +36,13 @@ properties: =20 reg: items: - - description: External local bus interface registers + - description: Data Bus Interface registers - description: Meson designed configuration registers - description: PCIe configuration space =20 reg-names: items: - - const: elbi + - const: dbi - const: cfg - const: config =20 @@ -113,7 +113,7 @@ examples: pcie: pcie@f9800000 { compatible =3D "amlogic,axg-pcie", "snps,dw-pcie"; reg =3D <0xf9800000 0x400000>, <0xff646000 0x2000>, <0xf9f00000 0x= 100000>; - reg-names =3D "elbi", "cfg", "config"; + reg-names =3D "dbi", "cfg", "config"; interrupts =3D ; clocks =3D <&pclk>, <&clk_port>, <&clk_phy>; clock-names =3D "pclk", "port", "general"; --=20 2.48.1