diff options
Diffstat (limited to 'target/linux/at91/files/arch/arm')
| -rw-r--r-- | target/linux/at91/files/arch/arm/boot/dts/at91-q5xr5.dts | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/target/linux/at91/files/arch/arm/boot/dts/at91-q5xr5.dts b/target/linux/at91/files/arch/arm/boot/dts/at91-q5xr5.dts new file mode 100644 index 0000000000..2aa04ca6f6 --- /dev/null +++ b/target/linux/at91/files/arch/arm/boot/dts/at91-q5xr5.dts @@ -0,0 +1,193 @@ +/* + * q5xr5.dts - Device Tree file for Exegin Q5xR5 board + * + * Copyright (C) 2014 Owen Kirby <osk@exegin.com> + * + * Licensed under GPLv2. + */ +/dts-v1/; +#include "at91sam9g20.dtsi" + +/ { + model = "Exegin Q5x (rev5)"; + compatible = "exegin,q5xr5", "atmel,at91sam9g20", "atmel,at91sam9"; + + chosen { + bootargs = "console=ttyS0,115200 rootfstype=squashfs,jffs2"; + }; + + memory { + reg = <0x20000000 0x0>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <18432000>; + }; + + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + pinctrl@fffff400 { + board { + pinctrl_pck0_as_mck: pck0_as_mck { + atmel,pins = <2 1 0x2 0x0>; /* PC1 periph B */ + }; + pinctrl_spi0_npcs0: spi0_npcs0 { + atmel,pins = <0 3 0x1 0x0>; /* PA3 periph A */ + }; + pinctrl_spi0_npcs1: spi0_npcs1 { + atmel,pins = <2 11 0x2 0x0>; /* PC11 periph B */ + }; + pinctrl_spi1_npcs0: spi1_npcs0 { + atmel,pins = <1 3 0x1 0x0>; /* PB3 periph A */ + }; + pinctrl_spi1_npcs1: spi1_npcs1 { + atmel,pins = <2 5 0x2 0x0>; /* PC5 periph B */ + }; + }; + + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <0 0 0x1 0x0 /* PA0 periph A SPI0_MISO pin */ + 0 1 0x1 0x0 /* PA1 periph A SPI0_MOSI pin */ + 0 2 0x1 0x0>; /* PA2 periph A SPI0_SPCK pin */ + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <1 0 0x1 0x0 /* PB0 periph A SPI1_MISO pin */ + 1 1 0x1 0x0 /* PB1 periph A SPI1_MOSI pin */ + 1 2 0x1 0x0>; /* PB2 periph A SPI1_SPCK pin */ + }; + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + usart0: serial@fffb0000 { + pinctrl-0 = + <&pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts + &pinctrl_usart0_dtr_dsr + &pinctrl_usart0_dcd + &pinctrl_usart0_ri>; + status = "okay"; + }; + + macb0: ethernet@fffc4000 { + phy-mode = "mii"; + status = "okay"; + }; + + usb1: gadget@fffa4000 { + status = "okay"; + }; + + watchdog@fffffd40 { + status = "okay"; + }; + + spi0: spi@fffc8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffc8000 0x200>; + interrupts = <12 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "okay"; + cs-gpios = <&pioA 3 0>, <&pioC 11 1>, <0>, <0>; + + m25p80@0 { + compatible = "sst,sst25vf040b"; + spi-max-frequency = <20000000>; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + + at91boot@0 { + label = "at91boot"; + reg = <0x0 0x4000>; + }; + uenv@4000 { + label = "uboot-env"; + reg = <0x4000 0x4000>; + }; + uboot@8000 { + label = "uboot"; + reg = <0x8000 0x3E000>; + }; + }; + spidev@1 { + compatible = "spidev"; + spi-max-frequency = <2000000>; + reg = <1>; + }; + }; + spi1: spi@fffcc000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffcc000 0x200>; + interrupts = <13 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + cs-gpios = <&pioB 3 0>, <&pioC 5 1>, <0>, <0>; + status = "okay"; + + spidev@0 { + compatible = "spidev"; + spi-max-frequency = <2000000>; + reg = <0>; + }; + spidev@1 { + compatible = "spidev"; + spi-max-frequency = <2000000>; + reg = <1>; + }; + }; + }; + + usb0: ohci@00500000 { + num-ports = <2>; + status = "okay"; + }; + }; + + flash@10000000 { + compatible = "cfi-flash"; + bank-width = <2>; + reg = <0x10000000 0x00800000>; + #address-cells = <1>; + #size-cells = <1>; + + kernel@0 { + label = "kernel"; + reg = <0x0 0x200000>; + }; + rootfs@200000 { + label = "rootfs"; + reg = <0x200000 0x600000>; + }; + }; +}; |