Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Wei Fang <wei.fang@nxp.com>
To:     davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
        pabeni@redhat.com, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
        s.hauer@pengutronix.de
Cc:     netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, kernel@pengutronix.de,
        festevam@gmail.com, linux-imx@nxp.com, peng.fan@nxp.com,
        ping.bai@nxp.com, sudeep.holla@arm.com,
        linux-arm-kernel@lists.infradead.org, aisheng.dong@nxp.com
Subject: [PATCH 2/3] arm64: dts: imx8ulp: Add the fec support
Date:   Mon,  4 Jul 2022 20:10:55 +1000
Message-Id: <20220704101056.24821-3-wei.fang@nxp.com>
In-Reply-To: <20220704101056.24821-1-wei.fang@nxp.com>
References: <20220704101056.24821-1-wei.fang@nxp.com>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?elIMBGFuXGpkVsaYdorACJ7RYQne79sEjh2CJEq/9yJHoEpNRVzWWrHPPXtu?=
 =?us-ascii?Q?q9RdPZKgjb2+zrQgjfHii9cEbERF8OWd9sKcJ7ptCe5tFafct5KdEAL28Nkd?=
 =?us-ascii?Q?JTb7EAf+k1PS9BGwf47IudkQOMkTp2j9HzFQzLW9M7Gg8mh/1mK87cbBUzV4?=
 =?us-ascii?Q?DeB6PaUPGJ3vZAfqlFZXB9GqtQ3xB+5Ji3fwAIWnpFJJ1Bf8d6bvylKhZrbS?=
 =?us-ascii?Q?TfTBkKlfLgmZZGoWP+ZlBVePlIxOk3AsGf3H059t1SM6nzQWOV4GWCtPAWLW?=
 =?us-ascii?Q?buNM1v5HHe6jCE23q9lYN/O9lG7ISP/Cj7csCpX/TAoEsJHPZUKNFiysdKML?=
 =?us-ascii?Q?LKJhhTdF+Iw7I24jh5PX+iY9DsQkfW8fMsKlC/WNJ+6hDtZMdTXazre35trq?=
 =?us-ascii?Q?LI5g1mS6OSLnIuSTY4m+YMVG27b7pJDNlYN403jkyyzkATuhXl9zcC6J1Wcb?=
 =?us-ascii?Q?wdwc8TyvU+cIP+ZRWfHIlsgAn5rGnMJ5Mhvgg0GAJNF4mBCmZJFd/cTLpBqi?=
 =?us-ascii?Q?hgrve7/6gzdeGfotf69wIR0a38VgRMN2Ibr/VyvAO0cPlZBwX96WptjkyTL4?=
 =?us-ascii?Q?wrSSbMJNx6ZpiHGorjze4b0Q9iKMQOafOsOpKusnDV0kYv8Kz0100CTI/ovc?=
 =?us-ascii?Q?i7me592j+LOSiIoyG5EQsXFBLkqQnh/cRqtZaDdSF1BMgtca3nIxwK6lNJsg?=
 =?us-ascii?Q?tGh0Rkjxnx2qSuFbV1E6sy+kcfsEoJJ6gPh67XyUW/ZJ1FTJjDw3EuipgMx7?=
 =?us-ascii?Q?L6xbNk0l7gtmqEOB7Ep9UJ1BaouKsR+kubWZNE8bZsw28TnY5oQ9xfSJNY8x?=
 =?us-ascii?Q?N/CjINGcdcFKJapEvS6lrS5MwLH2X0uJ/KMl13Z9RfBFgof0pQvyN1SCcc1D?=
 =?us-ascii?Q?knfQLn1YLhpjhpbo+I6zjo3xprqXoWWCXyMAsk8Fxm4RYacXkPl/wZOxZ2ZD?=
 =?us-ascii?Q?CygwcTsZ0dvqfMiwszYlNOt1WhFT7jSstisN28Hw4jiW1BBKjc6nNdm0fMR2?=
 =?us-ascii?Q?mHOMEItkSfgTkuXwLzCrp/8aJTAUx4Vg3hLIjihonab0kNG3iY/83ukdhu7g?=
 =?us-ascii?Q?0ExXIPLqrAPPOQCjklEw2nGyPm/YutqQszb6gIR9ajKOSeRHx/lxPQ5pEHBT?=
 =?us-ascii?Q?dH99r3wOjiQHSi47oZ+ZgwohP2GQ27wUAMNbZ2fM2UitMv0+XmPD9daDYSSn?=
 =?us-ascii?Q?IfQpHLVGU8t3WIvR7EY2SYhQVQCMBHJbSW3SgGf5vkQnerAs426TB90D4Hlm?=
 =?us-ascii?Q?f/DnA/MWXMFojnqx2+I/iZYOZacSdf0ElsqMW6u5NOPIh0LbpwcxVbcZTQsH?=
 =?us-ascii?Q?zzbpDaCH/ZQc8GPHbhDeaiL4Gyt3HosPpM033clVZCy44y/OyVCUOfho5uD/?=
 =?us-ascii?Q?0Ov/jm2Y/1Nb/LNyc+wDdhzpxfP25F2nDtvJ2vhTJoQEVXwaaLIBF4AMUx2o?=
 =?us-ascii?Q?7v9MMKEkTYHreDytiKqb52XJZwh3kf/cAx19cVM3CkPlMiG71HbqYBaKprM1?=
 =?us-ascii?Q?me/I7vlQMlPdtWeEtqOxqok8KqILHzgNWIrdb17HifWT+ssrzZ7ynq0pI8Jq?=
 =?us-ascii?Q?2GHzMYXr7iaXLlHpi/H95xBv10aI4PiGFqBZFrv9?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f9d4a125-c935-4cc7-e7a4-08da5d631d79
X-MS-Exchange-CrossTenant-AuthSource: AM9PR04MB9003.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jul 2022 02:15:50.6363
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: e3YcG7yGPhoH6/t6O0IHJpWqZlSB+m8P2q+36YBRxMgegotO1qA9mXbnmA/W7KB5YzGhxnhqQeUsM8DjQx0ofQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6819
X-Spam-Status: No, score=-0.2 required=5.0 tests=BAYES_00,DATE_IN_FUTURE_06_12,
        DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE
        autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Add the fec support on i.MX8ULP platforms.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index 60c1b018bf03..822f3aea46e1 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -16,6 +16,7 @@ / {
 	#size-cells = <2>;
 
 	aliases {
+		ethernet0 = &fec;
 		gpio0 = &gpiod;
 		gpio1 = &gpioe;
 		gpio2 = &gpiof;
@@ -137,6 +138,19 @@ scmi_sensor: protocol@15 {
 		};
 	};
 
+	clock_ext_rmii: clock-ext-rmii {
+		compatible = "fixed-clock";
+		clock-frequency = <50000000>;
+		#clock-cells = <0>;
+		clock-output-names = "ext_rmii_clk";
+	};
+
+	clock_ext_ts: clock-ext-ts {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-output-names = "ext_ts_clk";
+	};
+
 	soc: soc@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -365,6 +379,21 @@ usdhc2: mmc@298f0000 {
 				bus-width = <4>;
 				status = "disabled";
 			};
+
+			fec: ethernet@29950000 {
+				compatible = "fsl,imx8ulp-fec", "fsl,imx6ul-fec";
+				reg = <0x29950000 0x10000>;
+				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "int0";
+				clocks = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>,
+					 <&pcc4 IMX8ULP_CLK_ENET>,
+					 <&cgc1 IMX8ULP_CLK_ENET_TS_SEL>,
+					 <&clock_ext_rmii>;
+				clock-names = "ipg", "ahb", "ptp", "enet_clk_ref";
+				fsl,num-tx-queues = <1>;
+				fsl,num-rx-queues = <1>;
+				status = "disabled";
+			};
 		};
 
 		gpioe: gpio@2d000080 {
-- 
2.25.1