diff options
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/dts/fsl-ls2081a-rdb.dts | 59 | ||||
| -rw-r--r-- | arch/arm/dts/fsl-ls2088a-rdb-qspi.dts | 59 |
3 files changed, 121 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index e2c2584474..2b1a4e926e 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -175,7 +175,9 @@ dtb-$(CONFIG_ARCH_LS1021A) += ls1021a-qds-duart.dtb \ ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb \ ls1021a-iot-duart.dtb dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \ - fsl-ls2080a-rdb.dtb + fsl-ls2080a-rdb.dtb \ + fsl-ls2081a-rdb.dtb \ + fsl-ls2088a-rdb-qspi.dtb dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \ fsl-ls1043a-qds-lpuart.dtb \ fsl-ls1043a-rdb.dtb \ diff --git a/arch/arm/dts/fsl-ls2081a-rdb.dts b/arch/arm/dts/fsl-ls2081a-rdb.dts new file mode 100644 index 0000000000..6489362fc0 --- /dev/null +++ b/arch/arm/dts/fsl-ls2081a-rdb.dts @@ -0,0 +1,59 @@ +/* + * NXP LS2081A 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 2081a RDB Board"; + compatible = "fsl,ls2081a-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: n25q512a@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + + qflash1: n25q512a@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <50000000>; + reg = <1>; + }; +}; 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 0000000000..3230e7ed7d --- /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>; + }; +}; |