diff options
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/dts/ca-presidio-engboard.dts | 69 |
2 files changed, 71 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 9303beb2f5..6915783d9c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -909,6 +909,8 @@ dtb-$(CONFIG_TARGET_VEXPRESS_CA15_TC2) += vexpress-v2p-ca15_a7.dtb dtb-$(CONFIG_TARGET_DURIAN) += phytium-durian.dtb +dtb-$(CONFIG_TARGET_PRESIDIO_ASIC) += ca-presidio-engboard.dtb + targets += $(dtb-y) # Add any required device tree compiler flags here diff --git a/arch/arm/dts/ca-presidio-engboard.dts b/arch/arm/dts/ca-presidio-engboard.dts new file mode 100644 index 0000000000..c03dacc54a --- /dev/null +++ b/arch/arm/dts/ca-presidio-engboard.dts @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020, Cortina Access Inc. + */ + +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <1>; + + mmc0: mmc@f4400000 { + compatible = "snps,dw-cortina"; + reg = <0x0 0xf4400000 0x1000>; + bus-width = <4>; + io_ds = <0x77>; + fifo-mode; + sd_dll_ctrl = <0xf43200e8>; + io_drv_ctrl = <0xf432004c>; + }; + + gpio0: gpio-controller@0xf4329280 { + compatible = "cortina,ca-gpio"; + reg = <0x0 0xf4329280 0x24>; + gpio-controller; + #gpio-cells = <2>; + status = "okay"; + }; + gpio1: gpio-controller@0xf43292a4 { + compatible = "cortina,ca-gpio"; + reg = <0x0 0xf43292a4 0x24>; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; + + watchdog: watchdog@0xf432901c { + compatible = "cortina,ca-wdt"; + reg = <0x0 0xf432901c 0x34>, + <0x0 0xf4320020 0x04>; + status = "okay"; + }; + + uart0: serial@0xf4329148 { + u-boot,dm-pre-reloc; + compatible = "cortina,ca-uart"; + reg = <0x0 0xf4329148 0x30>; + status = "okay"; + }; + + i2c: i2c@f4329120 { + compatible = "cortina,ca-i2c"; + reg = <0x0 0xf4329120 0x28>; + clock-frequency = <400000>; + }; + + sflash: sflash-controller@f4324000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "cortina,ca-sflash"; + reg = <0x0 0xf4324000 0x50>; + reg-names = "sflash-regs"; + flash@0 { + compatible = "jedec,spi-nor"; + spi-rx-bus-width = <1>; + spi-max-frequency = <108000000>; + }; + }; +}; |