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Thu, 24 Mar 2022 03:40:38 +0000 From: "Peng Fan (OSS)" To: ulf.hansson@linaro.org, robh+dt@kernel.org, krzk+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, wg@grandegger.com, mkl@pengutronix.de, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, qiangqing.zhang@nxp.com Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, Peng Fan Subject: [PATCH 4/4] dt-bindings: net: imx-dwmac: introduce nvmem property Date: Thu, 24 Mar 2022 12:20:24 +0800 Message-Id: <20220324042024.26813-5-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220324042024.26813-1-peng.fan@oss.nxp.com> References: <20220324042024.26813-1-peng.fan@oss.nxp.com> X-ClientProxiedBy: SG2PR01CA0172.apcprd01.prod.exchangelabs.com (2603:1096:4:28::28) To DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 37063a00-d1d9-465e-3a77-08da0d480ff1 X-MS-TrafficTypeDiagnostic: DBAPR04MB7223:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Bootloader could use this property to read out the fuse value and mark the node status at runtime. Signed-off-by: Peng Fan --- Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml index 011363166789..911e510d14c6 100644 --- a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml +++ b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml @@ -62,6 +62,15 @@ properties: Should be phandle/offset pair. The phandle to the syscon node which encompases the GPR register, and the offset of the GPR register. + nvmem-cells: + maxItems: 1 + description: + Nvmem data cell that indicate whether this IP is fused or not. + + nvmem-cell-names: + items: + - const: fused + snps,rmii_refclk_ext: $ref: /schemas/types.yaml#/definitions/flag description: