diff options
author | Du Huanpeng <u74147@gmail.com> | 2020-06-17 22:21:05 +0800 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-06-18 15:40:48 +0200 |
commit | 942a71352a74220e02d860b9252f9423a20caee2 (patch) | |
tree | 92d91244bf38beb1c0c88cdc030509b1064fcfd9 /arch/mips/dts | |
parent | 6c1e7688df94a9d4dfebeb62266f7fc91c209d8a (diff) | |
download | barebox-942a71352a74220e02d860b9252f9423a20caee2.tar.gz barebox-942a71352a74220e02d860b9252f9423a20caee2.tar.xz |
MIPS: AR9331: OKUD Max9331
Oleksij and Kevin's Useless Devices.
O&KUD Max9331
AR9331 400MHz MIPS
64M DRAM
16M SPI Flash
4G USB Nand Flash
3 User LEDs
3 Ports(1Wan/2Lan)
1 TTL Debug Uart
Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/mips/dts')
-rw-r--r-- | arch/mips/dts/Makefile | 1 | ||||
-rw-r--r-- | arch/mips/dts/ar9331-okud-max9331.dts | 140 |
2 files changed, 141 insertions, 0 deletions
diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile index b0ad25ecfa..e5900c971b 100644 --- a/arch/mips/dts/Makefile +++ b/arch/mips/dts/Makefile @@ -8,6 +8,7 @@ pbl-$(CONFIG_BOARD_BLACK_SWIFT) += black-swift.dtb.o pbl-$(CONFIG_BOARD_CI20) += img-ci20.dtb.o pbl-$(CONFIG_BOARD_DLINK_DIR320) += dlink-dir-320.dtb.o pbl-$(CONFIG_BOARD_DPTECHNICS_DPT_MODULE) += ar9331-dptechnics-dpt-module.dtb.o +pbl-$(CONFIG_BOARD_OKUD_MAX9331) += ar9331-okud-max9331.dtb.o pbl-$(CONFIG_BOARD_OPENEMBEDED_SOM9331) += ar9331-openembed-som9331-board.dtb.o pbl-$(CONFIG_BOARD_LOONGSON_TECH_LS1B) += loongson-ls1b.dtb.o pbl-$(CONFIG_BOARD_QEMU_MALTA) += qemu-malta.dtb.o diff --git a/arch/mips/dts/ar9331-okud-max9331.dts b/arch/mips/dts/ar9331-okud-max9331.dts new file mode 100644 index 0000000000..53350899f9 --- /dev/null +++ b/arch/mips/dts/ar9331-okud-max9331.dts @@ -0,0 +1,140 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include <mips/qca/ar9331.dtsi> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "ar9331.dtsi" + +/ { + model = "o&kud max9331"; + compatible = "okud,max9331"; + + aliases { + spiflash = &spiflash; + serial0 = &uart; + }; + + chosen { + environment { + compatible = "barebox,environment"; + device-path = &spiflash, "partname:barebox-environment"; + }; + + art@0 { + compatible = "qca,art-ar9331", "qca,art"; + device-path = &spiflash_art; + barebox,provide-mac-address = <ð0>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x4000000>; + }; + + /* FIXME: leds and gpio */ + leds { + compatible = "gpio-leds"; + + net { + label = "board:LED1:system"; + gpios = <&gpio 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + barebox,default-trigger = "net"; + }; + + panic { + label = "board:LED2:system"; + gpios = <&gpio 0 GPIO_ACTIVE_LOW>; + default-state = "on"; + barebox,default-trigger = "panic"; + }; + + system { + label = "board:LED3:system"; + gpios = <&gpio 27 GPIO_ACTIVE_LOW>; + default-state = "off"; + barebox,default-trigger = "heartbeat"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@0 { + label = "reset"; + linux,code = <KEY_ENTER>; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; + }; +}; + +ð0 { + status = "okay"; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&usb { + dr_mode = "host"; + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&spi { + num-chipselects = <1>; + status = "okay"; + + /* Spansion FL128SA SPI flash */ + spiflash: s25fl128s@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s1", "jedec,spi-nor"; + spi-max-frequency = <25000000>; + reg = <0>; + }; +}; + +&spiflash { + partition@0 { + label = "boot0"; + reg = <0 0x10000>; + }; + + partition@10000 { + label = "barebox-environment"; + reg = <0x10000 0x10000>; + }; + + partition@20000 { + label = "barebox"; + reg = <0x20000 0x80000>; + }; + + partition@a0000 { + label = "kernel"; + reg = <0xA0000 0xF50000>; + }; + + spiflash_art: partition@ff0000 { + label = "art"; + reg = <0xff0000 0x10000>; + }; +}; |