[U-Boot] [PATCH v2 5/6] ARM: dts: at91: Add dts files for at91sam9rlek

The device tree source files of at91sam9rlek boards are copied from the Linux v4.10, do the changes as below. - Add the reg property for the pinctrl node. - Move the gpio (pioA, pioB, pioC, pioD) nodes as the pinctrl's slibling nodes, instead of the child nodes. - Add the "u-boot,dm-pre-reloc" property for the dbgu node are used in board_init_f stage. - Fix the compilation warnings.

Signed-off-by: Wenyou Yang wenyou.yang@atmel.com ---

Changes in v2: None

arch/arm/dts/Makefile | 2 + arch/arm/dts/at91sam9rl.dtsi | 1139 +++++++++++++++++++++++++++++++++++++++++ arch/arm/dts/at91sam9rlek.dts | 239 +++++++++ 3 files changed, 1380 insertions(+) create mode 100644 arch/arm/dts/at91sam9rl.dtsi create mode 100644 arch/arm/dts/at91sam9rlek.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 1501a658fd..d2562ab2e0 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -344,6 +344,8 @@ dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \ keystone-k2e-evm.dtb \ keystone-k2g-evm.dtb

+dtb-$(CONFIG_TARGET_AT91SAM9RLEK) += at91sam9rlek.dtb + dtb-$(CONFIG_TARGET_AT91SAM9260EK) += \ at91sam9260ek.dtb \ at91sam9g20ek.dtb \ diff --git a/arch/arm/dts/at91sam9rl.dtsi b/arch/arm/dts/at91sam9rl.dtsi new file mode 100644 index 0000000000..8249994878 --- /dev/null +++ b/arch/arm/dts/at91sam9rl.dtsi @@ -0,0 +1,1139 @@ +/* + * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC + * + * Copyright (C) 2014 Alexandre Belloni alexandre.belloni@free-electrons.com + * + * Licensed under GPLv2 or later. + */ + +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/clock/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pwm/pwm.h> + +/ { + 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; + u-boot,dm-pre-reloc; + + 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; + u-boot,dm-pre-reloc; + + 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>, <&clk32k>; + clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_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"; + + trigger0 { + trigger-name = "timer-counter-0"; + trigger-value = <0x1>; + }; + trigger1 { + trigger-name = "timer-counter-1"; + trigger-value = <0x3>; + }; + + trigger2 { + trigger-name = "timer-counter-2"; + trigger-value = <0x5>; + }; + + trigger3 { + 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"; + + ep@0 { + reg = <0>; + atmel,fifo-size = <64>; + atmel,nb-banks = <1>; + }; + + ep@1 { + reg = <1>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep@2 { + reg = <2>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep@3 { + reg = <3>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + }; + + ep@4 { + reg = <4>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + }; + + ep@5 { + reg = <5>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep@6 { + 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-dbgu", "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>; + reg = <0xfffff400 0x200 + 0xfffff600 0x200 + 0xfffff800 0x200 + 0xfffffa00 0x200 + >; + + atmel,mux-mask = + /* A B */ + <0xffffffff 0xe05c6738>, /* pioA */ + <0xffffffff 0x0000c780>, /* pioB */ + <0xffffffff 0xe3ffff0e>, /* pioC */ + <0x003fffff 0x0001ff3c>; /* pioD */ + u-boot,dm-pre-reloc; + + /* shared pinctrl settings */ + adc0 { + pinctrl_adc0_ts: adc0_ts-0 { + atmel,pins = + <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad0: adc0_ad0-0 { + atmel,pins = <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad1: adc0_ad1-0 { + atmel,pins = <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad2: adc0_ad2-0 { + atmel,pins = <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad3: adc0_ad3-0 { + atmel,pins = <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad4: adc0_ad4-0 { + atmel,pins = <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_ad5: adc0_ad5-0 { + atmel,pins = <AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_adc0_adtrg: adc0_adtrg-0 { + atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + dbgu { + u-boot,dm-pre-reloc; + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + fb { + pinctrl_fb: fb-0 { + atmel,pins = + <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + i2c_gpio0 { + pinctrl_i2c_gpio0: i2c_gpio0-0 { + atmel,pins = + <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>, + <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; + }; + }; + + i2c_gpio1 { + pinctrl_i2c_gpio1: i2c_gpio1-0 { + atmel,pins = + <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>, + <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; + }; + }; + + mmc0 { + pinctrl_mmc0_clk: mmc0_clk-0 { + atmel,pins = + <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { + atmel,pins = + <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { + atmel,pins = + <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>, + <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_nand0_ale_cle: nand_ale_cle-0 { + atmel,pins = + <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_nand0_oe_we: nand_oe_we-0 { + atmel,pins = + <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_nand0_cs: nand_cs-0 { + atmel,pins = + <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + pwm0 { + pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 { + atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 { + atmel,pins = <AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 { + atmel,pins = <AT91_PIOD 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 { + atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 { + atmel,pins = <AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 { + atmel,pins = <AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 { + atmel,pins = <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 { + atmel,pins = <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 { + atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 { + atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 { + atmel,pins = <AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + ssc0 { + pinctrl_ssc0_tx: ssc0_tx-0 { + atmel,pins = + <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_ssc0_rx: ssc0_rx-0 { + atmel,pins = + <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + ssc1 { + pinctrl_ssc1_tx: ssc1_tx-0 { + atmel,pins = + <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_ssc1_rx: ssc1_rx-0 { + atmel,pins = + <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>, + <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_usart0_rts: usart0_rts-0 { + atmel,pins = + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart0_cts: usart0_cts-0 { + atmel,pins = + <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 { + atmel,pins = + <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>, + <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart0_dcd: usart0_dcd-0 { + atmel,pins = + <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart0_ri: usart0_ri-0 { + atmel,pins = + <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart0_sck: usart0_sck-0 { + atmel,pins = + <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + usart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart1_rts: usart1_rts-0 { + atmel,pins = + <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_usart1_cts: usart1_cts-0 { + atmel,pins = + <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_usart1_sck: usart1_sck-0 { + atmel,pins = + <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart2_rts: usart2_rts-0 { + atmel,pins = + <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart2_cts: usart2_cts-0 { + atmel,pins = + <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart2_sck: usart2_sck-0 { + atmel,pins = + <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + usart3 { + pinctrl_usart3: usart3-0 { + atmel,pins = + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_usart3_rts: usart3_rts-0 { + atmel,pins = + <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_usart3_cts: usart3_cts-0 { + atmel,pins = + <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_usart3_sck: usart3_sck-0 { + atmel,pins = + <AT91_PIOA 20 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 = <&pioA_clk>; + u-boot,dm-pre-reloc; + }; + + 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>; + u-boot,dm-pre-reloc; + }; + + 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>; + u-boot,dm-pre-reloc; + }; + + 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>; + u-boot,dm-pre-reloc; + }; + + pmc: pmc@fffffc00 { + compatible = "atmel,at91sam9g45-pmc", "syscon"; + reg = <0xfffffc00 0x100>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + interrupt-controller; + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + u-boot,dm-pre-reloc; + + main: mainck { + compatible = "atmel,at91rm9200-clk-main"; + #clock-cells = <0>; + interrupts-extended = <&pmc AT91_PMC_MOSCS>; + clocks = <&main_xtal>; + }; + + plla: pllack@0 { + 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 = <AT91_PMC_LOCKU>; + 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>; + u-boot,dm-pre-reloc; + }; + + prog: progck { + compatible = "atmel,at91rm9200-clk-programmable"; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&pmc>; + clocks = <&clk32k>, <&main>, <&plla>, <&utmi>, <&mck>; + + prog0: prog@0 { + #clock-cells = <0>; + reg = <0>; + interrupts = <AT91_PMC_PCKRDY(0)>; + }; + + prog1: prog@1 { + #clock-cells = <0>; + reg = <1>; + interrupts = <AT91_PMC_PCKRDY(1)>; + }; + }; + + systemck { + compatible = "atmel,at91rm9200-clk-system"; + #address-cells = <1>; + #size-cells = <0>; + + pck0: pck0@8 { + #clock-cells = <0>; + reg = <8>; + clocks = <&prog0>; + }; + + pck1: pck1@9 { + #clock-cells = <0>; + reg = <9>; + clocks = <&prog1>; + }; + + }; + + periphck { + compatible = "atmel,at91rm9200-clk-peripheral"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&mck>; + u-boot,dm-pre-reloc; + + pioA_clk: pioA_clk@2 { + #clock-cells = <0>; + reg = <2>; + u-boot,dm-pre-reloc; + }; + + pioB_clk: pioB_clk@3 { + #clock-cells = <0>; + reg = <3>; + u-boot,dm-pre-reloc; + }; + + pioC_clk: pioC_clk@4 { + #clock-cells = <0>; + reg = <4>; + u-boot,dm-pre-reloc; + }; + + pioD_clk: pioD_clk@5 { + #clock-cells = <0>; + reg = <5>; + u-boot,dm-pre-reloc; + }; + + usart0_clk: usart0_clk@6 { + #clock-cells = <0>; + reg = <6>; + }; + + usart1_clk: usart1_clk@7 { + #clock-cells = <0>; + reg = <7>; + }; + + usart2_clk: usart2_clk@8 { + #clock-cells = <0>; + reg = <8>; + }; + + usart3_clk: usart3_clk@9 { + #clock-cells = <0>; + reg = <9>; + }; + + mci0_clk: mci0_clk@10 { + #clock-cells = <0>; + reg = <10>; + }; + + twi0_clk: twi0_clk@11 { + #clock-cells = <0>; + reg = <11>; + }; + + twi1_clk: twi1_clk@12 { + #clock-cells = <0>; + reg = <12>; + }; + + spi0_clk: spi0_clk@13 { + #clock-cells = <0>; + reg = <13>; + }; + + ssc0_clk: ssc0_clk@14 { + #clock-cells = <0>; + reg = <14>; + }; + + ssc1_clk: ssc1_clk@15 { + #clock-cells = <0>; + reg = <15>; + }; + + tc0_clk: tc0_clk@16 { + #clock-cells = <0>; + reg = <16>; + }; + + tc1_clk: tc1_clk@17 { + #clock-cells = <0>; + reg = <17>; + }; + + tc2_clk: tc2_clk@18 { + #clock-cells = <0>; + reg = <18>; + }; + + pwm_clk: pwm_clk@19 { + #clock-cells = <0>; + reg = <19>; + }; + + adc_clk: adc_clk@20 { + #clock-cells = <0>; + reg = <20>; + }; + + dma0_clk: dma0_clk@21 { + #clock-cells = <0>; + reg = <21>; + }; + + udphs_clk: udphs_clk@22 { + #clock-cells = <0>; + reg = <22>; + }; + + lcd_clk: lcd_clk@23 { + #clock-cells = <0>; + reg = <23>; + }; + }; + }; + + rstc@fffffd00 { + compatible = "atmel,at91sam9260-rstc"; + reg = <0xfffffd00 0x10>; + clocks = <&clk32k>; + }; + + shdwc@fffffd10 { + compatible = "atmel,at91sam9260-shdwc"; + reg = <0xfffffd10 0x10>; + clocks = <&clk32k>; + }; + + 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>; + clocks = <&clk32k>; + 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@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"; + }; + + rtc@fffffe00 { + compatible = "atmel,at91rm9200-rtc"; + reg = <0xfffffe00 0x40>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&clk32k>; + status = "disabled"; + }; + + }; + }; + + i2c-gpio-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-gpio-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"; + }; +}; diff --git a/arch/arm/dts/at91sam9rlek.dts b/arch/arm/dts/at91sam9rlek.dts new file mode 100644 index 0000000000..ae42697445 --- /dev/null +++ b/arch/arm/dts/at91sam9rlek.dts @@ -0,0 +1,239 @@ +/* + * at91sam9rlek.dts - Device Tree file for Atmel at91sam9rl reference board + * + * Copyright (C) 2014 Alexandre Belloni alexandre.belloni@free-electrons.com + * + * Licensed under GPLv2 only + */ +/dts-v1/; +#include "at91sam9rl.dtsi" + +/ { + model = "Atmel at91sam9rlek"; + compatible = "atmel,at91sam9rlek", "atmel,at91sam9rl", "atmel,at91sam9"; + + chosen { + bootargs = "rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw"; + stdout-path = "serial0:115200n8"; + u-boot,dm-pre-reloc; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + ahb { + fb0: fb@00500000 { + display = <&display0>; + status = "okay"; + + display0: display { + bits-per-pixel = <16>; + atmel,lcdcon-backlight; + atmel,dmacon = <0x1>; + atmel,lcdcon2 = <0x80008002>; + atmel,guard-time = <1>; + atmel,lcd-wiring-mode = "RGB"; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <4965000>; + hactive = <240>; + vactive = <320>; + hback-porch = <1>; + hfront-porch = <33>; + vback-porch = <1>; + vfront-porch = <0>; + hsync-len = <5>; + vsync-len = <1>; + hsync-active = <1>; + vsync-active = <1>; + }; + }; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt = <1>; + status = "okay"; + + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x40000>; + }; + + bootloader@40000 { + label = "bootloader"; + reg = <0x40000 0x80000>; + }; + + bootloaderenv@c0000 { + label = "bootloader env"; + reg = <0xc0000 0xc0000>; + }; + + dtb@180000 { + label = "device tree"; + reg = <0x180000 0x80000>; + }; + + kernel@200000 { + label = "kernel"; + reg = <0x200000 0x600000>; + }; + + rootfs@800000 { + label = "rootfs"; + reg = <0x800000 0x0f800000>; + }; + }; + + apb { + mmc0: mmc@fffa4000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_clk + &pinctrl_mmc0_slot0_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; + }; + }; + + usart0: serial@fffb0000 { + pinctrl-0 = < + &pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts>; + status = "okay"; + }; + + adc0: adc@fffd0000 { + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_adc0_ad0 + &pinctrl_adc0_ad1 + &pinctrl_adc0_ad2 + &pinctrl_adc0_ad3 + &pinctrl_adc0_ad4 + &pinctrl_adc0_ad5 + &pinctrl_adc0_adtrg>; + atmel,adc-ts-wires = <4>; + status = "okay"; + }; + + usb0: gadget@fffd4000 { + atmel,vbus-gpio = <&pioA 8 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + spi0: spi@fffcc000 { + status = "okay"; + cs-gpios = <&pioA 28 0>, <0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <15000000>; + reg = <0>; + }; + }; + + pwm0: pwm@fffc8000 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_pwm1_2>, + <&pinctrl_pwm0_pwm2_2>; + }; + + dbgu: serial@fffff200 { + u-boot,dm-pre-reloc; + status = "okay"; + }; + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <AT91_PIOA 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; + }; + }; + }; + + watchdog@fffffd40 { + status = "okay"; + }; + + rtc@fffffe00 { + status = "okay"; + }; + }; + }; + + pwmleds { + compatible = "pwm-leds"; + + ds1 { + label = "ds1"; + pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + }; + + ds2 { + label = "ds2"; + pwms = <&pwm0 2 5000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + }; + }; + + leds { + compatible = "gpio-leds"; + + ds3 { + label = "ds3"; + gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + right_click { + label = "right_click"; + gpios = <&pioB 0 GPIO_ACTIVE_LOW>; + linux,code = <273>; + wakeup-source; + }; + + left_click { + label = "left_click"; + gpios = <&pioB 1 GPIO_ACTIVE_LOW>; + linux,code = <272>; + wakeup-source; + }; + }; + + i2c-gpio-0 { + status = "okay"; + }; + + i2c-gpio-1 { + status = "okay"; + }; +};