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Tue, 15 Jan 2019 12:00:26 +0000 From: Yogesh Narayan Gaur To: "linux-mtd@lists.infradead.org" , "bbrezillon@kernel.org" , "marek.vasut@gmail.com" , "broonie@kernel.org" , "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" Subject: [PATCH v8 3/5] arm64: dts: lx2160a: add FlexSPI node property Thread-Topic: [PATCH v8 3/5] arm64: dts: lx2160a: add FlexSPI node property Thread-Index: AQHUrMnmG0R4tGWK7UOvqbFnAen7xQ== Date: Tue, 15 Jan 2019 12:00:26 +0000 Message-ID: <1547553487-9936-4-git-send-email-yogeshnarayan.gaur@nxp.com> References: <1547553487-9936-1-git-send-email-yogeshnarayan.gaur@nxp.com> In-Reply-To: <1547553487-9936-1-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: SG2PR06CA0096.apcprd06.prod.outlook.com (2603:1096:3:14::22) To VI1PR04MB5726.eurprd04.prod.outlook.com (2603:10a6:803:e4::24) 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 Narayan Gaur --- Changes for v8: - None Changes for v7: - None Changes for v6: - None Changes for v5: - None Changes for v4: - Incorporated Rob review comments. Changes for v3: - None. Changes for v2: - Incorporated Shawn review comments. .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 +++++++++++++++++++ .../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 13 +++++++++++ 2 files changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts index 6481e5f20e69..70658946fbbe 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -50,6 +50,28 @@ status = "okay"; }; +&fspi { + status = "okay"; + + mt35xu512aba0: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency = <50000000>; + reg = <0>; + }; + + mt35xu512aba1: flash@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency = <50000000>; + reg = <1>; + }; +}; + &i2c0 { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index a79f5c1ea56d..e3ff86201f73 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -762,5 +762,18 @@ ; dma-coherent; }; + + fspi: spi@20c0000 { + compatible = "nxp,lx2160a-fspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names = "fspi_base", "fspi_mmap"; + interrupts = <0 25 0x4>; /* Level high type */ + clocks = <&clockgen 4 3>, <&clockgen 4 3>; + clock-names = "fspi_en", "fspi"; + status = "disabled"; + }; }; };