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Thu, 11 Oct 2018 11:00:44 +0000 Received: from VI1PR04MB1038.eurprd04.prod.outlook.com ([fe80::d887:3c96:479a:4123]) by VI1PR04MB1038.eurprd04.prod.outlook.com ([fe80::d887:3c96:479a:4123%3]) with mapi id 15.20.1207.024; Thu, 11 Oct 2018 11:00:44 +0000 From: Yogesh Narayan Gaur To: "linux-mtd@lists.infradead.org" , "boris.brezillon@bootlin.com" , "marek.vasut@gmail.com" , "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" CC: "robh@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "computersforpeace@gmail.com" , "frieder.schrempf@exceet.de" , "linux-kernel@vger.kernel.org" , Yogesh Narayan Gaur Subject: [PATCH v4 3/5] arm64: dts: lx2160a: add FlexSPI node property Thread-Topic: [PATCH v4 3/5] arm64: dts: lx2160a: add FlexSPI node property Thread-Index: AQHUYVGn2ipI8GyGGkKr5zFwXCG6bg== Date: Thu, 11 Oct 2018 11:00:44 +0000 Message-ID: <1539255519-1408-4-git-send-email-yogeshnarayan.gaur@nxp.com> References: <1539255519-1408-1-git-send-email-yogeshnarayan.gaur@nxp.com> In-Reply-To: <1539255519-1408-1-git-send-email-yogeshnarayan.gaur@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SG2PR06CA0173.apcprd06.prod.outlook.com (2603:1096:1:1e::27) To VI1PR04MB1038.eurprd04.prod.outlook.com (2a01:111:e400:5092::16) authentication-results: spf=none (sender IP is ) smtp.mailfrom=yogeshnarayan.gaur@nxp.com; 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Property added for the FlexSPI controller and for the connected slave device for the LX2160ARDB target. This is having two SPI-NOR flash device, mt35xu512aba, connected at CS0 and CS1. Signed-off-by: Yogesh Gaur --- Changes for v4: - Incorporated Rob review comments. Changes for v3: - None. Changes for v2: - - Incorporated Shawn review comments. arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 +++++++++++++++++++= +++ arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 12 ++++++++++++ 2 files changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64= /boot/dts/freescale/fsl-lx2160a-rdb.dts index 70fad20..901ca346 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -32,6 +32,28 @@ status =3D "okay"; }; =20 +&fspi { + status =3D "okay"; + + mt35xu512aba0: flash@0 { + #address-cells =3D <1>; + #size-cells =3D <1>; + compatible =3D "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency =3D <20000000>; + reg =3D <0>; + }; + + mt35xu512aba1: flash@1 { + #address-cells =3D <1>; + #size-cells =3D <1>; + compatible =3D "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency =3D <20000000>; + reg =3D <1>; + }; +}; + &i2c0 { status =3D "okay"; pca9547@77 { diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/bo= ot/dts/freescale/fsl-lx2160a.dtsi index e35e494..ba2a247 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -568,5 +568,17 @@ timeout-sec =3D <30>; }; =20 + fspi: spi@20c0000 { + compatible =3D "nxp,lx2160a-fspi"; + #address-cells =3D <1>; + #size-cells =3D <0>; + reg =3D <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names =3D "fspi_base", "fspi_mmap"; + interrupts =3D <0 25 0x4>; /* Level high type */ + clocks =3D <&clockgen 4 3>, <&clockgen 4 3>; + clock-names =3D "fspi_en", "fspi"; + status =3D "disabled"; + }; }; }; --=20 2.7.4