linux/arch/arm/boot/dts/ste-nomadik-s8815.dts
Arnd Bergmann 15f4b11b0f Nomadik DT and clock work:
- Lee Jones' pinctrl compat ontology patches
 - A real clock driver for the Nomadik, 100% DT-based
 - Device tree changes for the Nomadik clocks
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Merge tag 'nomadik-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt

From Linus Walleij:

Nomadik DT and clock work:
- Lee Jones' pinctrl compat ontology patches
- A real clock driver for the Nomadik, 100% DT-based
- Device tree changes for the Nomadik clocks

* tag 'nomadik-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: nomadik: add the new clocks to the device tree
  clk: nomadik: implement the Nomadik clocks properly
  pinctrl/nomadik: Standardise Pinctrl compat string for Nomadik based platforms
  ARM: nomadik: Standardise Nomadik STN8815 based Pinctrl compat string in the DTS

Conflicts:
	arch/arm/boot/dts/ste-nomadik-s8815.dts

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-06-20 16:13:10 +02:00

106 lines
2.1 KiB
Plaintext

/*
* Device Tree for the ST-Ericsson Nomadik S8815 board
* Produced by Calao Systems
*/
/dts-v1/;
/include/ "ste-nomadik-stn8815.dtsi"
/ {
model = "Calao Systems USB-S8815";
compatible = "calaosystems,usb-s8815";
chosen {
bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk";
};
/* This is where the interrupt is routed on the S8815 board */
external-bus@34000000 {
ethernet@300 {
interrupt-parent = <&gpio3>;
interrupts = <8 0x1>;
};
};
src@101e0000 {
/* These chrystal drivers are not used on this board */
disable-sxtalo;
disable-mxtalo;
};
pinctrl {
/* Hog CD pins */
pinctrl-names = "default";
pinctrl-0 = <&cd_default_mode>;
mmcsd-cd {
cd_default_mode: cd_default {
cd_default_cfg1 {
/* CD input GPIO */
ste,pins = "GPIO111_H21";
ste,input = <0>;
};
cd_default_cfg2 {
/* CD GPIO biasing */
ste,pins = "GPIO112_J21";
ste,output = <0>;
};
};
};
user-led {
user_led_default_mode: user_led_default {
user_led_default_cfg {
ste,pins = "GPIO2_C5";
ste,output = <1>;
};
};
};
user-button {
user_button_default_mode: user_button_default {
user_button_default_cfg {
ste,pins = "GPIO3_A4";
ste,input = <0>;
};
};
};
};
/* Custom board node with GPIO pins to active etc */
usb-s8815 {
/* The S8815 is using this very GPIO pin for the SMSC91x IRQs */
ethernet-gpio {
gpios = <&gpio3 8 0x1>;
};
/* This will bias the MMC/SD card detect line */
mmcsd-gpio {
gpios = <&gpio3 16 0x1>;
};
};
/* The user LED on the board is set up to be used for heartbeat */
leds {
compatible = "gpio-leds";
user-led {
label = "user_led";
gpios = <&gpio0 2 0x1>;
default-state = "off";
linux,default-trigger = "heartbeat";
pinctrl-names = "default";
pinctrl-0 = <&user_led_default_mode>;
};
};
/* User key mapped in as "escape" */
gpio-keys {
compatible = "gpio-keys";
user-button {
label = "user_button";
gpios = <&gpio0 3 0x1>;
linux,code = <1>; /* KEY_ESC */
gpio-key,wakeup;
pinctrl-names = "default";
pinctrl-0 = <&user_button_default_mode>;
};
};
};