Reuse the dts files from ls1043a linux kernel.
Signed-off-by: Gong Qianyu Qianyu.Gong@freescale.com --- V3: - No change. V2: - New Patch.
arch/arm/dts/Makefile | 3 +- arch/arm/dts/fsl-ls1043a-qds.dts | 124 +++++++++++++++++++++++++++++++++++++++ configs/ls1043aqds_defconfig | 2 + 3 files changed, 128 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 3f3a739..2aa9a00 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -83,7 +83,8 @@ dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \ ls1021a-twr.dtb dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2085a-qds.dtb \ fsl-ls2085a-rdb.dtb -dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-rdb.dtb +dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds.dtb \ + fsl-ls1043a-rdb.dtb
dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-a1000.dtb \ diff --git a/arch/arm/dts/fsl-ls1043a-qds.dts b/arch/arm/dts/fsl-ls1043a-qds.dts new file mode 100644 index 0000000..7435222 --- /dev/null +++ b/arch/arm/dts/fsl-ls1043a-qds.dts @@ -0,0 +1,124 @@ +/* + * Device Tree Include file for Freescale Layerscape-1043A family SoC. + * + * Copyright (C) 2015, Freescale Semiconductor + * + * Mingkai Hu Mingkai.hu@freescale.com + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; +/include/ "fsl-ls1043a.dtsi" + +/ { + model = "LS1043A QDS Board"; +}; + +&i2c0 { + status = "okay"; + pca9547@77 { + compatible = "philips,pca9547"; + reg = <0x77>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + + rtc@68 { + compatible = "dallas,ds3232"; + reg = <0x68>; + /* IRQ10_B */ + interrupts = <0 150 0x4>; + }; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + + ina220@40 { + compatible = "ti,ina220"; + reg = <0x40>; + shunt-resistor = <1000>; + }; + + ina220@41 { + compatible = "ti,ina220"; + reg = <0x41>; + shunt-resistor = <1000>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + eeprom@56 { + compatible = "at24,24c512"; + reg = <0x56>; + }; + + eeprom@57 { + compatible = "at24,24c512"; + reg = <0x57>; + }; + + adt7461a@4c { + compatible = "adt7461a"; + reg = <0x4c>; + }; + }; + }; +}; + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + /* NOR, NAND Flashes and FPGA on board */ + ranges = <0x0 0x0 0x0 0x60000000 0x08000000 + 0x2 0x0 0x0 0x7e800000 0x00010000 + 0x3 0x0 0x0 0x7fb00000 0x00000100>; + status = "okay"; + + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + }; + + nand@2,0 { + compatible = "fsl,ifc-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x1 0x0 0x10000>; + }; + + fpga: board-control@3,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + reg = <0x3 0x0 0x0000100>; + bank-width = <1>; + device-width = <1>; + ranges = <0 3 0 0x100>; + }; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; diff --git a/configs/ls1043aqds_defconfig b/configs/ls1043aqds_defconfig index ee5bea2..cf163d6 100644 --- a/configs/ls1043aqds_defconfig +++ b/configs/ls1043aqds_defconfig @@ -1,3 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4" CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds" +CONFIG_OF_CONTROL=y