diff options
Diffstat (limited to 'arch/arm/boot/dts/microchip/at91sam9261.dtsi')
-rw-r--r-- | arch/arm/boot/dts/microchip/at91sam9261.dtsi | 667 |
1 files changed, 667 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/microchip/at91sam9261.dtsi b/arch/arm/boot/dts/microchip/at91sam9261.dtsi new file mode 100644 index 0000000000..307b606580 --- /dev/null +++ b/arch/arm/boot/dts/microchip/at91sam9261.dtsi @@ -0,0 +1,667 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC + * + * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com> + */ + +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/at91.h> +#include <dt-bindings/mfd/at91-usart.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "Atmel AT91SAM9261 family SoC"; + compatible = "atmel,at91sam9261"; + interrupt-parent = <&aic>; + + aliases { + serial0 = &dbgu; + serial1 = &usart0; + serial2 = &usart1; + serial3 = &usart2; + gpio0 = &pioA; + gpio1 = &pioB; + gpio2 = &pioC; + tcb0 = &tcb0; + i2c0 = &i2c0; + ssc0 = &ssc0; + ssc1 = &ssc1; + ssc2 = &ssc2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,arm926ej-s"; + device_type = "cpu"; + reg = <0>; + }; + }; + + memory@20000000 { + device_type = "memory"; + reg = <0x20000000 0x08000000>; + }; + + clocks { + main_xtal: main_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + slow_xtal: slow_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + }; + + sram: sram@300000 { + compatible = "mmio-sram"; + reg = <0x00300000 0x28000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00300000 0x28000>; + }; + + ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + usb0: ohci@500000 { + compatible = "atmel,at91rm9200-ohci", "usb-ohci"; + reg = <0x00500000 0x100000>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>; + clock-names = "ohci_clk", "hclk", "uhpck"; + status = "disabled"; + }; + + fb0: fb@600000 { + compatible = "atmel,at91sam9261-lcdc"; + reg = <0x00600000 0x1000>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fb>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>; + clock-names = "lcdc_clk", "hclk"; + status = "disabled"; + }; + + ebi: ebi@10000000 { + compatible = "atmel,at91sam9261-ebi"; + #address-cells = <2>; + #size-cells = <1>; + atmel,smc = <&smc>; + atmel,matrix = <&matrix>; + reg = <0x10000000 0x80000000>; + ranges = <0x0 0x0 0x10000000 0x10000000 + 0x1 0x0 0x20000000 0x10000000 + 0x2 0x0 0x30000000 0x10000000 + 0x3 0x0 0x40000000 0x10000000 + 0x4 0x0 0x50000000 0x10000000 + 0x5 0x0 0x60000000 0x10000000 + 0x6 0x0 0x70000000 0x10000000 + 0x7 0x0 0x80000000 0x10000000>; + clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; + status = "disabled"; + + nand_controller: nand-controller { + compatible = "atmel,at91sam9261-nand-controller"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + status = "disabled"; + }; + }; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + tcb0: timer@fffa0000 { + compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfffa0000 0x100>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>, + <18 IRQ_TYPE_LEVEL_HIGH 0>, + <19 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>; + clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk"; + }; + + usb1: gadget@fffa4000 { + compatible = "atmel,at91sam9261-udc"; + reg = <0xfffa4000 0x4000>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>; + clock-names = "pclk", "hclk"; + atmel,matrix = <&matrix>; + status = "disabled"; + }; + + mmc0: mmc@fffa8000 { + compatible = "atmel,hsmci"; + reg = <0xfffa8000 0x600>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 9>; + clock-names = "mci_clk"; + status = "disabled"; + }; + + i2c0: i2c@fffac000 { + compatible = "atmel,at91sam9261-i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c_twi>; + reg = <0xfffac000 0x100>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 11>; + status = "disabled"; + }; + + usart0: serial@fffb0000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xfffb0000 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 6>; + clock-names = "usart"; + status = "disabled"; + }; + + usart1: serial@fffb4000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xfffb4000 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 7>; + clock-names = "usart"; + status = "disabled"; + }; + + usart2: serial@fffb8000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xfffb8000 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 8>; + clock-names = "usart"; + status = "disabled"; + }; + + ssc0: ssc@fffbc000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfffbc000 0x4000>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 14>; + clock-names = "pclk"; + status = "disabled"; + }; + + ssc1: ssc@fffc0000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfffc0000 0x4000>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 15>; + clock-names = "pclk"; + status = "disabled"; + }; + + ssc2: ssc@fffc4000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfffc4000 0x4000>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 16>; + clock-names = "pclk"; + status = "disabled"; + }; + + spi0: spi@fffc8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffc8000 0x200>; + cs-gpios = <0>, <0>, <0>, <0>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 12>; + clock-names = "spi_clk"; + status = "disabled"; + }; + + spi1: spi@fffcc000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffcc000 0x200>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 13>; + clock-names = "spi_clk"; + status = "disabled"; + }; + + ramc: ramc@ffffea00 { + compatible = "atmel,at91sam9260-sdramc"; + reg = <0xffffea00 0x200>; + }; + + smc: smc@ffffec00 { + compatible = "atmel,at91sam9260-smc", "syscon"; + reg = <0xffffec00 0x200>; + }; + + matrix: matrix@ffffee00 { + compatible = "atmel,at91sam9261-matrix", "syscon"; + reg = <0xffffee00 0x200>; + }; + + aic: interrupt-controller@fffff000 { + #interrupt-cells = <3>; + compatible = "atmel,at91rm9200-aic"; + interrupt-controller; + reg = <0xfffff000 0x200>; + atmel,external-irqs = <29 30 31>; + }; + + dbgu: serial@fffff200 { + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + reg = <0xfffff200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; + clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; + clock-names = "usart"; + status = "disabled"; + }; + + pinctrl@fffff400 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff400 0xfffff400 0x600>; + + atmel,mux-mask = + /* A B */ + <0xffffffff 0xfffffff7>, /* pioA */ + <0xffffffff 0xfffffff4>, /* pioB */ + <0xffffffff 0xffffff07>; /* pioC */ + + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_usart0_rts: usart0_rts-0 { + atmel,pins = + <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart0_cts: usart0_cts-0 { + atmel,pins = + <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + usart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_usart1_rts: usart1_rts-0 { + atmel,pins = + <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_usart1_cts: usart1_cts-0 { + atmel,pins = + <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_usart2_rts: usart2_rts-0 { + atmel,pins = + <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_usart2_cts: usart2_cts-0 { + atmel,pins = + <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + nand { + pinctrl_nand_rb: nand-rb-0 { + atmel,pins = + <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_nand_cs: nand-cs-0 { + atmel,pins = + <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; + }; + }; + + mmc0 { + pinctrl_mmc0_clk: mmc0_clk-0 { + atmel,pins = + <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { + atmel,pins = + <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { + atmel,pins = + <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; + }; + }; + + ssc0 { + pinctrl_ssc0_tx: ssc0_tx-0 { + atmel,pins = + <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_ssc0_rx: ssc0_rx-0 { + atmel,pins = + <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + ssc1 { + pinctrl_ssc1_tx: ssc1_tx-0 { + atmel,pins = + <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_ssc1_rx: ssc1_rx-0 { + atmel,pins = + <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + ssc2 { + pinctrl_ssc2_tx: ssc2_tx-0 { + atmel,pins = + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_ssc2_rx: ssc2_rx-0 { + atmel,pins = + <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + i2c0 { + pinctrl_i2c_bitbang: i2c-0-bitbang { + atmel,pins = + <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>, + <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_i2c_twi: i2c-0-twi { + atmel,pins = + <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + fb { + pinctrl_fb: fb-0 { + atmel,pins = + <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + pioA: gpio@fffff400 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 2>; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 3>; + }; + + pioC: gpio@fffff800 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x200>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 4>; + }; + }; + + pmc: clock-controller@fffffc00 { + compatible = "atmel,at91sam9261-pmc", "syscon"; + reg = <0xfffffc00 0x100>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + #clock-cells = <2>; + clocks = <&slow_xtal>, <&main_xtal>; + clock-names = "slow_xtal", "main_xtal"; + }; + + reset-controller@fffffd00 { + compatible = "atmel,at91sam9260-rstc"; + reg = <0xfffffd00 0x10>; + clocks = <&slow_xtal>; + }; + + poweroff@fffffd10 { + compatible = "atmel,at91sam9260-shdwc"; + reg = <0xfffffd10 0x10>; + clocks = <&slow_xtal>; + }; + + pit: timer@fffffd30 { + compatible = "atmel,at91sam9260-pit"; + reg = <0xfffffd30 0xf>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; + }; + + rtc@fffffd20 { + compatible = "atmel,at91sam9260-rtt"; + reg = <0xfffffd20 0x10>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&slow_xtal>; + status = "disabled"; + }; + + watchdog@fffffd40 { + compatible = "atmel,at91sam9260-wdt"; + reg = <0xfffffd40 0x10>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&slow_xtal>; + status = "disabled"; + }; + + gpbr: syscon@fffffd50 { + compatible = "atmel,at91sam9260-gpbr", "syscon"; + reg = <0xfffffd50 0x10>; + status = "disabled"; + }; + }; + }; + + i2c-gpio-0 { + compatible = "i2c-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c_bitbang>; + gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */ + <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */ + i2c-gpio,sda-open-drain; + i2c-gpio,scl-open-drain; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; +}; |