/* * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC * * Copyright (C) 2014 Alexandre Belloni * * Licensed under GPLv2 or later. */ #include "skeleton.dtsi" #include #include #include #include #include / { model = "Atmel AT91SAM9RL family SoC"; compatible = "atmel,at91sam9rl", "atmel,at91sam9"; interrupt-parent = <&aic>; aliases { serial0 = &dbgu; serial1 = &usart0; serial2 = &usart1; serial3 = &usart2; serial4 = &usart3; gpio0 = &pioA; gpio1 = &pioB; gpio2 = &pioC; gpio3 = &pioD; tcb0 = &tcb0; i2c0 = &i2c0; i2c1 = &i2c1; ssc0 = &ssc0; ssc1 = &ssc1; pwm0 = &pwm0; }; cpus { #address-cells = <0>; #size-cells = <0>; cpu { compatible = "arm,arm926ej-s"; device_type = "cpu"; }; }; memory { reg = <0x20000000 0x04000000>; }; clocks { slow_xtal: slow_xtal { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <0>; }; main_xtal: main_xtal { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <0>; }; adc_op_clk: adc_op_clk{ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <1000000>; }; }; sram: sram@00300000 { compatible = "mmio-sram"; reg = <0x00300000 0x10000>; }; ahb { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; fb0: fb@00500000 { compatible = "atmel,at91sam9rl-lcdc"; reg = <0x00500000 0x1000>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fb>; clocks = <&lcd_clk>, <&lcd_clk>; clock-names = "hclk", "lcdc_clk"; status = "disabled"; }; nand0: nand@40000000 { compatible = "atmel,at91rm9200-nand"; #address-cells = <1>; #size-cells = <1>; reg = <0x40000000 0x10000000>, <0xffffe800 0x200>; atmel,nand-addr-offset = <21>; atmel,nand-cmd-offset = <22>; atmel,nand-has-dma; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; gpios = <&pioD 17 GPIO_ACTIVE_HIGH>, <&pioB 6 GPIO_ACTIVE_HIGH>, <0>; status = "disabled"; }; apb { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>, <17 IRQ_TYPE_LEVEL_HIGH 0>, <18 IRQ_TYPE_LEVEL_HIGH 0>; clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>; clock-names = "t0_clk", "t1_clk", "t2_clk"; }; mmc0: mmc@fffa4000 { compatible = "atmel,hsmci"; reg = <0xfffa4000 0x600>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; clocks = <&mci0_clk>; clock-names = "mci_clk"; status = "disabled"; }; i2c0: i2c@fffa8000 { compatible = "atmel,at91sam9260-i2c"; reg = <0xfffa8000 0x100>; interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>; #address-cells = <1>; #size-cells = <0>; clocks = <&twi0_clk>; status = "disabled"; }; i2c1: i2c@fffac000 { compatible = "atmel,at91sam9260-i2c"; reg = <0xfffac000 0x100>; interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; usart0: serial@fffb0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb0000 0x200>; interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart0>; clocks = <&usart0_clk>; clock-names = "usart"; status = "disabled"; }; usart1: serial@fffb4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb4000 0x200>; interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart1>; clocks = <&usart1_clk>; clock-names = "usart"; status = "disabled"; }; usart2: serial@fffb8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb8000 0x200>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart2>; clocks = <&usart2_clk>; clock-names = "usart"; status = "disabled"; }; usart3: serial@fffbc000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffbc000 0x200>; interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart3>; clocks = <&usart3_clk>; clock-names = "usart"; status = "disabled"; }; ssc0: ssc@fffc0000 { compatible = "atmel,at91sam9rl-ssc"; reg = <0xfffc0000 0x4000>; interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; }; ssc1: ssc@fffc4000 { compatible = "atmel,at91sam9rl-ssc"; reg = <0xfffc4000 0x4000>; interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; status = "disabled"; }; pwm0: pwm@fffc8000 { compatible = "atmel,at91sam9rl-pwm"; reg = <0xfffc8000 0x300>; interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>; #pwm-cells = <3>; clocks = <&pwm_clk>; clock-names = "pwm_clk"; status = "disabled"; }; spi0: 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_spi0>; clocks = <&spi0_clk>; clock-names = "spi_clk"; status = "disabled"; }; adc0: adc@fffd0000 { #address-cells = <1>; #size-cells = <0>; compatible = "atmel,at91sam9rl-adc"; reg = <0xfffd0000 0x100>; interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; clocks = <&adc_clk>, <&adc_op_clk>; clock-names = "adc_clk", "adc_op_clk"; atmel,adc-use-external-triggers; atmel,adc-channels-used = <0x3f>; atmel,adc-vref = <3300>; atmel,adc-startup-time = <40>; atmel,adc-res = <8 10>; atmel,adc-res-names = "lowres", "highres"; atmel,adc-use-res = "highres"; trigger@0 { reg = <0>; trigger-name = "timer-counter-0"; trigger-value = <0x1>; }; trigger@1 { reg = <1>; trigger-name = "timer-counter-1"; trigger-value = <0x3>; }; trigger@2 { reg = <2>; trigger-name = "timer-counter-2"; trigger-value = <0x5>; }; trigger@3 { reg = <3>; trigger-name = "external"; trigger-value = <0x13>; trigger-external; }; }; usb0: gadget@fffd4000 { #address-cells = <1>; #size-cells = <0>; compatible = "atmel,at91sam9rl-udc"; reg = <0x00600000 0x100000>, <0xfffd4000 0x4000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; clocks = <&udphs_clk>, <&utmi>; clock-names = "pclk", "hclk"; status = "disabled"; ep0 { reg = <0>; atmel,fifo-size = <64>; atmel,nb-banks = <1>; }; ep1 { reg = <1>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-dma; atmel,can-isoc; }; ep2 { reg = <2>; atmel,fifo-size = <1024>; atmel,nb-banks = <2>; atmel,can-dma; atmel,can-isoc; }; ep3 { reg = <3>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; ep4 { reg = <4>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; }; ep5 { reg = <5>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; atmel,can-isoc; }; ep6 { reg = <6>; atmel,fifo-size = <1024>; atmel,nb-banks = <3>; atmel,can-dma; atmel,can-isoc; }; }; dma0: dma-controller@ffffe600 { compatible = "atmel,at91sam9rl-dma"; reg = <0xffffe600 0x200>; interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>; #dma-cells = <2>; clocks = <&dma0_clk>; clock-names = "dma_clk"; }; ramc0: ramc@ffffea00 { compatible = "atmel,at91sam9260-sdramc"; reg = <0xffffea00 0x200>; }; aic: interrupt-controller@fffff000 { #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; atmel,external-irqs = <31>; }; dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; clocks = <&mck>; clock-names = "usart"; status = "disabled"; }; pinctrl@fffff400 { #address-cells = <1>; #size-cells = <1>; compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff400 0xfffff400 0x800>; atmel,mux-mask = /* A B */ <0xffffffff 0xe05c6738>, /* pioA */ <0xffffffff 0x0000c780>, /* pioB */ <0xffffffff 0xe3ffff0e>, /* pioC */ <0x003fffff 0x0001ff3c>; /* pioD */ /* shared pinctrl settings */ adc0 { pinctrl_adc0_ts: adc0_ts-0 { atmel,pins = , , , ; }; pinctrl_adc0_ad0: adc0_ad0-0 { atmel,pins = ; }; pinctrl_adc0_ad1: adc0_ad1-0 { atmel,pins = ; }; pinctrl_adc0_ad2: adc0_ad2-0 { atmel,pins = ; }; pinctrl_adc0_ad3: adc0_ad3-0 { atmel,pins = ; }; pinctrl_adc0_ad4: adc0_ad4-0 { atmel,pins = ; }; pinctrl_adc0_ad5: adc0_ad5-0 { atmel,pins = ; }; pinctrl_adc0_adtrg: adc0_adtrg-0 { atmel,pins = ; }; }; dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = , ; }; }; fb { pinctrl_fb: fb-0 { atmel,pins = , , , , , , , , , , , , , , , , , , , , ; }; }; i2c_gpio0 { pinctrl_i2c_gpio0: i2c_gpio0-0 { atmel,pins = , ; }; }; i2c_gpio1 { pinctrl_i2c_gpio1: i2c_gpio1-0 { atmel,pins = , ; }; }; mmc0 { pinctrl_mmc0_clk: mmc0_clk-0 { atmel,pins = ; }; pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { atmel,pins = , ; }; pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { atmel,pins = , , ; }; }; nand { pinctrl_nand: nand-0 { atmel,pins = , ; }; pinctrl_nand0_ale_cle: nand_ale_cle-0 { atmel,pins = , ; }; pinctrl_nand0_oe_we: nand_oe_we-0 { atmel,pins = , ; }; pinctrl_nand0_cs: nand_cs-0 { atmel,pins = ; }; }; pwm0 { pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 { atmel,pins = ; }; pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 { atmel,pins = ; }; pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 { atmel,pins = ; }; pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 { atmel,pins = ; }; pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 { atmel,pins = ; }; pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 { atmel,pins = ; }; pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 { atmel,pins = ; }; pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 { atmel,pins = ; }; pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 { atmel,pins = ; }; pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 { atmel,pins = ; }; pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 { atmel,pins = ; }; }; spi0 { pinctrl_spi0: spi0-0 { atmel,pins = , , ; }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = , , ; }; pinctrl_ssc0_rx: ssc0_rx-0 { atmel,pins = , , ; }; }; ssc1 { pinctrl_ssc1_tx: ssc1_tx-0 { atmel,pins = , , ; }; pinctrl_ssc1_rx: ssc1_rx-0 { atmel,pins = , , ; }; }; tcb0 { pinctrl_tcb0_tclk0: tcb0_tclk0-0 { atmel,pins = ; }; pinctrl_tcb0_tclk1: tcb0_tclk1-0 { atmel,pins = ; }; pinctrl_tcb0_tclk2: tcb0_tclk2-0 { atmel,pins = ; }; pinctrl_tcb0_tioa0: tcb0_tioa0-0 { atmel,pins = ; }; pinctrl_tcb0_tioa1: tcb0_tioa1-0 { atmel,pins = ; }; pinctrl_tcb0_tioa2: tcb0_tioa2-0 { atmel,pins = ; }; pinctrl_tcb0_tiob0: tcb0_tiob0-0 { atmel,pins = ; }; pinctrl_tcb0_tiob1: tcb0_tiob1-0 { atmel,pins = ; }; pinctrl_tcb0_tiob2: tcb0_tiob2-0 { atmel,pins = ; }; }; usart0 { pinctrl_usart0: usart0-0 { atmel,pins = , ; }; pinctrl_usart0_rts: usart0_rts-0 { atmel,pins = ; }; pinctrl_usart0_cts: usart0_cts-0 { atmel,pins = ; }; pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 { atmel,pins = , ; }; pinctrl_usart0_dcd: usart0_dcd-0 { atmel,pins = ; }; pinctrl_usart0_ri: usart0_ri-0 { atmel,pins = ; }; pinctrl_usart0_sck: usart0_sck-0 { atmel,pins = ; }; }; usart1 { pinctrl_usart1: usart1-0 { atmel,pins = , ; }; pinctrl_usart1_rts: usart1_rts-0 { atmel,pins = ; }; pinctrl_usart1_cts: usart1_cts-0 { atmel,pins = ; }; pinctrl_usart1_sck: usart1_sck-0 { atmel,pins = ; }; }; usart2 { pinctrl_usart2: usart2-0 { atmel,pins = , ; }; pinctrl_usart2_rts: usart2_rts-0 { atmel,pins = ; }; pinctrl_usart2_cts: usart2_cts-0 { atmel,pins = ; }; pinctrl_usart2_sck: usart2_sck-0 { atmel,pins = ; }; }; usart3 { pinctrl_usart3: usart3-0 { atmel,pins = , ; }; pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = ; }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = ; }; pinctrl_usart3_sck: usart3_sck-0 { atmel,pins = ; }; }; 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 = <&pioA_clk>; }; 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 = <&pioB_clk>; }; 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 = <&pioC_clk>; }; pioD: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x200>; interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; #interrupt-cells = <2>; clocks = <&pioD_clk>; }; }; pmc: pmc@fffffc00 { compatible = "atmel,at91sam9g45-pmc"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; interrupt-controller; #address-cells = <1>; #size-cells = <0>; #interrupt-cells = <1>; main: mainck { compatible = "atmel,at91rm9200-clk-main"; #clock-cells = <0>; interrupts-extended = <&pmc AT91_PMC_MOSCS>; clocks = <&main_xtal>; }; plla: pllack { compatible = "atmel,at91rm9200-clk-pll"; #clock-cells = <0>; interrupts-extended = <&pmc AT91_PMC_LOCKA>; clocks = <&main>; reg = <0>; atmel,clk-input-range = <1000000 32000000>; #atmel,pll-clk-output-range-cells = <3>; atmel,pll-clk-output-ranges = <80000000 200000000 0>, <190000000 240000000 2>; }; utmi: utmick { compatible = "atmel,at91sam9x5-clk-utmi"; #clock-cells = <0>; interrupt-parent = <&pmc>; interrupts = ; clocks = <&main>; }; mck: masterck { compatible = "atmel,at91rm9200-clk-master"; #clock-cells = <0>; interrupts-extended = <&pmc AT91_PMC_MCKRDY>; clocks = <&clk32k>, <&main>, <&plla>, <&utmi>; atmel,clk-output-range = <0 94000000>; atmel,clk-divisors = <1 2 4 0>; }; prog: progck { compatible = "atmel,at91rm9200-clk-programmable"; #address-cells = <1>; #size-cells = <0>; interrupt-parent = <&pmc>; clocks = <&clk32k>, <&main>, <&plla>, <&utmi>, <&mck>; prog0: prog0 { #clock-cells = <0>; reg = <0>; interrupts = ; }; prog1: prog1 { #clock-cells = <0>; reg = <1>; interrupts = ; }; }; systemck { compatible = "atmel,at91rm9200-clk-system"; #address-cells = <1>; #size-cells = <0>; pck0: pck0 { #clock-cells = <0>; reg = <8>; clocks = <&prog0>; }; pck1: pck1 { #clock-cells = <0>; reg = <9>; clocks = <&prog1>; }; }; periphck { compatible = "atmel,at91rm9200-clk-peripheral"; #address-cells = <1>; #size-cells = <0>; clocks = <&mck>; pioA_clk: pioA_clk { #clock-cells = <0>; reg = <2>; }; pioB_clk: pioB_clk { #clock-cells = <0>; reg = <3>; }; pioC_clk: pioC_clk { #clock-cells = <0>; reg = <4>; }; pioD_clk: pioD_clk { #clock-cells = <0>; reg = <5>; }; usart0_clk: usart0_clk { #clock-cells = <0>; reg = <6>; }; usart1_clk: usart1_clk { #clock-cells = <0>; reg = <7>; }; usart2_clk: usart2_clk { #clock-cells = <0>; reg = <8>; }; usart3_clk: usart3_clk { #clock-cells = <0>; reg = <9>; }; mci0_clk: mci0_clk { #clock-cells = <0>; reg = <10>; }; twi0_clk: twi0_clk { #clock-cells = <0>; reg = <11>; }; twi1_clk: twi1_clk { #clock-cells = <0>; reg = <12>; }; spi0_clk: spi0_clk { #clock-cells = <0>; reg = <13>; }; ssc0_clk: ssc0_clk { #clock-cells = <0>; reg = <14>; }; ssc1_clk: ssc1_clk { #clock-cells = <0>; reg = <15>; }; tc0_clk: tc0_clk { #clock-cells = <0>; reg = <16>; }; tc1_clk: tc1_clk { #clock-cells = <0>; reg = <17>; }; tc2_clk: tc2_clk { #clock-cells = <0>; reg = <18>; }; pwm_clk: pwm_clk { #clock-cells = <0>; reg = <19>; }; adc_clk: adc_clk { #clock-cells = <0>; reg = <20>; }; dma0_clk: dma0_clk { #clock-cells = <0>; reg = <21>; }; udphs_clk: udphs_clk { #clock-cells = <0>; reg = <22>; }; lcd_clk: lcd_clk { #clock-cells = <0>; reg = <23>; }; }; }; rstc@fffffd00 { compatible = "atmel,at91sam9260-rstc"; reg = <0xfffffd00 0x10>; }; shdwc@fffffd10 { compatible = "atmel,at91sam9260-shdwc"; reg = <0xfffffd10 0x10>; }; pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&mck>; }; watchdog@fffffd40 { compatible = "atmel,at91sam9260-wdt"; reg = <0xfffffd40 0x10>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; status = "disabled"; }; sckc@fffffd50 { compatible = "atmel,at91sam9x5-sckc"; reg = <0xfffffd50 0x4>; slow_osc: slow_osc { compatible = "atmel,at91sam9x5-clk-slow-osc"; #clock-cells = <0>; atmel,startup-time-usec = <1200000>; clocks = <&slow_xtal>; }; slow_rc_osc: slow_rc_osc { compatible = "atmel,at91sam9x5-clk-slow-rc-osc"; #clock-cells = <0>; atmel,startup-time-usec = <75>; clock-frequency = <32768>; clock-accuracy = <50000000>; }; clk32k: slck { compatible = "atmel,at91sam9x5-clk-slow"; #clock-cells = <0>; clocks = <&slow_rc_osc &slow_osc>; }; }; rtc@fffffeb0 { compatible = "atmel,at91rm9200-rtc"; reg = <0xfffffeb0 0x40>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; status = "disabled"; }; rtc@fffffd20 { compatible = "atmel,at91sam9260-rtt"; reg = <0xfffffd20 0x10>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; clocks = <&clk32k>; status = "disabled"; }; gpbr: syscon@fffffd60 { compatible = "atmel,at91sam9260-gpbr", "syscon"; reg = <0xfffffd60 0x10>; status = "disabled"; }; }; }; i2c@0 { compatible = "i2c-gpio"; gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */ <&pioA 24 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>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c_gpio0>; status = "disabled"; }; i2c@1 { compatible = "i2c-gpio"; gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */ <&pioD 11 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>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c_gpio1>; status = "disabled"; }; };