Support AG101P serial device tree flow. Signed-off-by: rick <rick@andestech.com>master
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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dtb-$(CONFIG_TARGET_ADP_AG101P) += ag101p.dtb
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targets += $(dtb-y)
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DTC_FLAGS += -R 4 -p 0x1000
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PHONY += dtbs
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dtbs: $(addprefix $(obj)/, $(dtb-y)) |
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@:
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clean-files := *.dtb
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/dts-v1/; |
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/ { |
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compatible = "nds32 ag101p"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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interrupt-parent = <&intc>; |
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aliases { |
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uart0 = &serial0; |
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} ; |
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chosen { |
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/* bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0x99600000 debug bootmem_debug memblock=debug loglevel=7"; */ |
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bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0x99600000 debug loglevel=7"; |
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stdout-path = "uart0:38400n8"; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x00000000 0x40000000>; |
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}; |
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cpus { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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cpu@0 { |
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compatible = "andestech,n13"; |
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reg = <0>; |
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/* FIXME: to fill correct frqeuency */ |
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clock-frequency = <60000000>; |
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}; |
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}; |
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intc: interrupt-controller { |
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compatible = "andestech,atnointc010"; |
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#interrupt-cells = <1>; |
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interrupt-controller; |
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}; |
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serial0: serial@99600000 { |
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compatible = "andestech,uart16550", "ns16550a"; |
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reg = <0x99600000 0x1000>; |
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interrupts = <7 4>; |
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clock-frequency = <14745600>; |
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reg-shift = <2>; |
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no-loopback-test = <1>; |
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}; |
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}; |
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