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ARM: at91/dt: sam9rl: add lcd, adc, usb gadget and pwm support
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This patch adds support for the ADC, LCD, USB gadget and PWM controllers to the
at91sam9rl. It also reorders the pinctrl_spi0 as it was not correctly sorted.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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@alexandrebelloni
alexandrebelloni authored and Nicolas Ferre committed Apr 18, 2014
1 parent c9eaa44 commit a4c1d6c
Showing 1 changed file with 256 additions and 9 deletions.
265 changes: 256 additions & 9 deletions arch/arm/boot/dts/at91sam9rl.dtsi
View file
Expand Up @@ -11,6 +11,7 @@
#include <dt-bindings/clk/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";
Expand All @@ -32,6 +33,7 @@
i2c1 = &i2c1;
ssc0 = &ssc0;
ssc1 = &ssc1;
pwm0 = &pwm0;
};

cpus {
Expand All @@ -48,12 +50,31 @@
reg = <0x20000000 0x04000000>;
};

clocks {
adc_op_clk: adc_op_clk{
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1000000>;
};
};

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>;
Expand Down Expand Up @@ -187,6 +208,16 @@
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>;
Expand All @@ -200,6 +231,111 @@
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;
};
};

ramc0: ramc@ffffea00 {
compatible = "atmel,at91sam9260-sdramc";
reg = <0xffffea00 0x200>;
Expand Down Expand Up @@ -238,6 +374,44 @@
<0x003fffff 0x0001ff3c>; /* pioD */

/* 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 {
pinctrl_dbgu: dbgu-0 {
atmel,pins =
Expand All @@ -246,6 +420,33 @@
};
};

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 =
Expand Down Expand Up @@ -307,6 +508,61 @@
};
};

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 =
Expand Down Expand Up @@ -339,15 +595,6 @@
};
};

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>;
};
};

tcb0 {
pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
Expand Down

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