diff options
Diffstat (limited to 'roms/u-boot/arch/arc/dts/iot_devkit.dts')
-rw-r--r-- | roms/u-boot/arch/arc/dts/iot_devkit.dts | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arc/dts/iot_devkit.dts b/roms/u-boot/arch/arc/dts/iot_devkit.dts new file mode 100644 index 000000000..212282752 --- /dev/null +++ b/roms/u-boot/arch/arc/dts/iot_devkit.dts @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Synopsys, Inc. All rights reserved. + */ +/dts-v1/; + +#include "skeleton.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + + aliases { + console = &uart0; + }; + + cpu_card { + core_clk: core_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <144000000>; + u-boot,dm-pre-reloc; + }; + }; + + uart0: serial0@80014000 { + compatible = "snps,dw-apb-uart"; + clock-frequency = <16000000>; + reg = <0x80014000 0x1000>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + usb: usb@f0040000 { + compatible = "snps,dwc2"; + reg = <0xf0040000 0x10000>; + phys = <&usbphy>; + phy-names = "usb2-phy"; + }; + + usbphy: phy { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + }; + + mmcclk_biu: mmcclk-biu { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + + mmcclk_ciu: mmcclk-ciu { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + + mmc: mmc0@f000b000 { + compatible = "snps,dw-mshc"; + reg = <0xf000b000 0x400>; + bus-width = <4>; + fifo-depth = <128>; + clocks = <&mmcclk_biu>, <&mmcclk_ciu>; + clock-names = "biu", "ciu"; + max-frequency = <25000000>; + }; +}; |