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Received: from PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) by VI0PR04MB11615.eurprd04.prod.outlook.com (2603:10a6:800:2fa::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9678.23; Mon, 9 Mar 2026 15:18:49 +0000 Received: from PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588]) by PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588%6]) with mapi id 15.20.9678.017; Mon, 9 Mar 2026 15:18:49 +0000 Date: Mon, 9 Mar 2026 11:18:39 -0400 From: Frank Li To: Richard Zhu Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, bhelgaas@google.com, l.stach@pengutronix.de, lpieralisi@kernel.org, kwilczynski@kernel.org, mani@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/4] dt-bindings: PCI: pci-imx6: Fix build warning after adding extref clock Message-ID: References: <20260309084431.3015463-1-hongxing.zhu@nxp.com> <20260309084431.3015463-2-hongxing.zhu@nxp.com> Content-Type: text/plain; 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The constraints for "clocks" and "clock-names" still enforce an incorrect number of items. Update maxItems for both properties to 6 to match the actual hardware configuration. --- After ---, you'd better to said Sorry to miss testing when work 1352f58d7c8d. Frank > Fix dtbs_check build warnings by updating the maxItems property for > clocks in fsl,imx6q-pcie-common.yaml and completing the clock > descriptions in fsl,imx6q-pcie.yaml. > > The warnings occur because the clock arrays exceed the previously > defined maximum length: > > imx943-evk.dtb: pcie@4c380000 (fsl,imx95-pcie): clock-names: ['pcie', 'pcie_bus', 'pcie_phy', 'pcie_aux', 'ref', 'extref'] is too long > imx943-evk.dtb: pcie@4c300000 (fsl,imx95-pcie): clocks: [[5, 74], [5, 41], [5, 40], [5, 75], [46, 0], [47]] is too long > > Fixes: 1352f58d7c8d ("dt-bindings: PCI: pci-imx6: Add external reference clock input") > Signed-off-by: Richard Zhu > --- > .../devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml | 4 ++-- > Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 3 ++- > 2 files changed, 4 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml > index cddbe21f99f2..0488c942092d 100644 > --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml > +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml > @@ -17,11 +17,11 @@ description: > properties: > clocks: > minItems: 3 > - maxItems: 5 > + maxItems: 6 > > clock-names: > minItems: 3 > - maxItems: 5 > + maxItems: 6 > > num-lanes: > const: 1 > diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > index 12a01f7a5744..7fe1e0e9b565 100644 > --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml > @@ -40,7 +40,8 @@ properties: > - description: PCIe PHY clock. > - description: Additional required clock entry for imx6sx-pcie, > imx6sx-pcie-ep, imx8mq-pcie, imx8mq-pcie-ep. > - - description: PCIe reference clock. > + - description: PCIe internal reference clock. > + - description: PCIe additional external reference clock > > clock-names: > minItems: 3 > -- > 2.37.1 >