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Tue, 26 Apr 2022 02:24:27 +0000 From: Changming Huang To: broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, shawnguo@kernel.org, leoyang.li@nxp.com, linux-arm-kernel@lists.infradead.org Cc: Changming Huang Subject: [PATCH 2/3 v5] arm64: dts: fsl-ls1028a: add dspi2 support Date: Tue, 26 Apr 2022 10:24:12 +0800 Message-Id: <20220426022413.885092-2-jerry.huang@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220426022413.885092-1-jerry.huang@nxp.com> References: <20220426022413.885092-1-jerry.huang@nxp.com> X-ClientProxiedBy: SI2PR01CA0046.apcprd01.prod.exchangelabs.com (2603:1096:4:193::18) To VE1PR04MB6477.eurprd04.prod.outlook.com (2603:10a6:803:11e::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2271eff7-c80c-46e3-b522-08da272be31c X-MS-TrafficTypeDiagnostic: VI1PR04MB6127:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Changming Huang --- changes in v5: - rename compatible name to mikcroe,mikcroe-socket changes in v3: - add the dt-bindings arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts index 68c31cb8eead..d2cea39d4966 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts @@ -117,6 +117,20 @@ &duart1 { status = "okay"; }; +&dspi2 { + bus-num = <2>; + status = "okay"; + + /* MikcroBus1 */ + spi@0 { + compatible = "mikcroe,mikcroe-socket"; + reg = <0>; + spi-max-frequency = <2000000>; + fsl,spi-cs-sck-delay = <1000000>; + fsl,spi-sck-cs-delay = <50>; + }; +}; + &enetc_mdio_pf3 { sgmii_phy0: ethernet-phy@2 { reg = <0x2>;