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| author | Priyanka Jain <priyanka.jain@nxp.com> | 2017-04-28 05:11:35 (GMT) |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-05-23 16:38:55 (GMT) |
| commit | 89a168f776cbc15a2ff1f25a0f4e54f9bbaffdec (patch) | |
| tree | 75847372e65a78d09a12335dcdecf992a1fd5403 /arch/arm/dts/fsl-ls2088a-rdb-qspi.dts | |
| parent | d1418c15c81dfa798b38ee164d6fb6a4a6f3b6d9 (diff) | |
| download | u-boot-89a168f776cbc15a2ff1f25a0f4e54f9bbaffdec.tar.xz | |
armv8: ls2080ardb: Add QSPI-boot support
QSPI-boot is supported on LS2088ARDB RevF board with LS2088A SoC.
LS2088ARDB RevF Board has limitation that QIXIS can not be accessed.
CONFIG_FSL_QIXIS is not enabled.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Suresh Gupta <suresh.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/dts/fsl-ls2088a-rdb-qspi.dts')
| -rw-r--r-- | arch/arm/dts/fsl-ls2088a-rdb-qspi.dts | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/arm/dts/fsl-ls2088a-rdb-qspi.dts b/arch/arm/dts/fsl-ls2088a-rdb-qspi.dts new file mode 100644 index 0000000..3230e7e --- /dev/null +++ b/arch/arm/dts/fsl-ls2088a-rdb-qspi.dts @@ -0,0 +1,59 @@ +/* + * NXP ls2080a RDB board device tree source for QSPI-boot + * + * Author: Priyanka Jain <priyanka.jain@nxp.com> + * + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; + +#include "fsl-ls2080a.dtsi" + +/ { + model = "Freescale Layerscape 2080a RDB Board"; + compatible = "fsl,ls2080a-rdb", "fsl,ls2080a"; + + aliases { + spi0 = &qspi; + spi1 = &dspi; + }; +}; + +&dspi { + bus-num = <0>; + status = "okay"; + + dflash0: n25q512a { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <3000000>; + spi-cpol; + spi-cpha; + reg = <0>; + }; +}; + +&qspi { + bus-num = <0>; + status = "okay"; + + qflash0: s25fs512s@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + + qflash1: s25fs512s@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <50000000>; + reg = <1>; + }; +}; |