ARM: at91/dt: add peripherals to the at91sam9rlek board

This adds support for:
 - SPI
 - Dataflash
 - LCD
 - i2c
 - ADC
 - Touchscreen
 - USB gadget
 - PWM

Also it switches the ds1 and ds2 leds to PWM control.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts
index cddb37825fad5adc5990b1cbfa216853ce62b3bb..f148fa4b3ab98d470d6c5a8adcc8a74986c9e94d 100644 (file)
--- a/arch/arm/boot/dts/at91sam9rlek.dts
+++ b/arch/arm/boot/dts/at91sam9rlek.dts
@@ -32,6 +32,37 @@
        };
 
        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";
@@ -92,6 +123,43 @@
                                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 {
                                status = "okay";
                        };
@@ -117,18 +185,24 @@
                };
        };
 
-       leds {
-               compatible = "gpio-leds";
+       pwmleds {
+               compatible = "pwm-leds";
 
                ds1 {
                        label = "ds1";
-                       gpios = <&pioD 15 GPIO_ACTIVE_LOW>;
+                       pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
+                       max-brightness = <255>;
                };
 
                ds2 {
                        label = "ds2";
-                       gpios = <&pioD 16 GPIO_ACTIVE_LOW>;
+                       pwms = <&pwm0 2 5000 PWM_POLARITY_INVERTED>;
+                       max-brightness = <255>;
                };
+       };
+
+       leds {
+               compatible = "gpio-leds";
 
                ds3 {
                        label = "ds3";
@@ -154,4 +228,12 @@
                        gpio-key,wakeup;
                };
        };
+
+       i2c@0 {
+               status = "okay";
+       };
+
+       i2c@1 {
+               status = "okay";
+       };
 };