ARM: dts: Add minimal DT support for DevKit8000
Anil Kumar [Sat, 16 Mar 2013 09:59:21 +0000 (14:59 +0530)]
DevKit8000 is a beagle board clone from Timll, sold by
armkits.com. The DevKit8000 has RS232 serial port, LCD, DVI-D,
S-Video, Ethernet, SD/MMC, keyboard, camera, SPI, I2C, USB and
JTAG interface.

Add the basic DT support for devkit8000. It includes:
- twl4030 (PMIC)
- MMC1
- I2C1
- leds

Signed-off-by: Anil Kumar <anilk4.v@gmail.com>
Tested-by: Thomas Weber <thomas@tomweber.eu>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

arch/arm/boot/dts/Makefile
arch/arm/boot/dts/omap3-devkit8000.dts [new file with mode: 0644]
arch/arm/mach-omap2/board-generic.c

index a38dcd4..f4c2dde 100644 (file)
@@ -117,6 +117,7 @@ dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb
 dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
        omap3430-sdp.dtb \
        omap3-beagle.dtb \
+       omap3-devkit8000.dtb \
        omap3-beagle-xm.dtb \
        omap3-evm.dtb \
        omap3-tobi.dtb \
diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts
new file mode 100644 (file)
index 0000000..d6cff34
--- /dev/null
@@ -0,0 +1,102 @@
+/*
+ * Author: Anil Kumar <anilk4.v@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+/include/ "omap3.dtsi"
+/ {
+       model = "TimLL OMAP3 Devkit8000";
+       compatible = "timll,omap3-devkit8000", "ti,omap3";
+
+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x10000000>;  /* 256 MB */
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               heartbeat {
+                       label = "devkit8000::led1";
+                       gpios = <&gpio6 26 0>;  /* 186 -> LED1 */
+                       default-state = "on";
+                       linux,default-trigger = "heartbeat";
+               };
+
+               mmc {
+                       label = "devkit8000::led2";
+                       gpios = <&gpio6 3 0>;   /* 163 -> LED2 */
+                       default-state = "on";
+                       linux,default-trigger = "none";
+               };
+
+               usr {
+                       label = "devkit8000::led3";
+                       gpios = <&gpio6 4 0>;   /* 164 -> LED3 */
+                       default-state = "on";
+                       linux,default-trigger = "usr";
+                };
+
+       };
+};
+
+&i2c1 {
+       clock-frequency = <2600000>;
+
+       twl: twl@48 {
+               reg = <0x48>;
+               interrupts = <7>;       /* SYS_NIRQ cascaded to intc */
+       };
+};
+
+&i2c2 {
+       status = "disabled";
+};
+
+&i2c3 {
+       status = "disabled";
+};
+
+/include/ "twl4030.dtsi"
+
+&mmc1 {
+       vmmc-supply = <&vmmc1>;
+       vmmc_aux-supply = <&vsim>;
+       bus-width = <8>;
+};
+
+&mmc2 {
+       status = "disabled";
+};
+
+&mmc3 {
+       status = "disabled";
+};
+
+&wdt2 {
+       status = "disabled";
+};
+
+&mcbsp1 {
+       status = "disabled";
+};
+
+&mcbsp2 {
+       status = "disabled";
+};
+
+&mcbsp3 {
+       status = "disabled";
+};
+
+&mcbsp4 {
+       status = "disabled";
+};
+
+&mcbsp5 {
+       status = "disabled";
+};
index e54a480..afa509a 100644 (file)
@@ -110,6 +110,7 @@ MACHINE_END
 
 static const char *omap3_gp_boards_compat[] __initdata = {
        "ti,omap3-beagle",
+       "timll,omap3-devkit8000",
        NULL,
 };