ARM: dts: omap3: Add generic DT support for IGEP devices

Add a generic .dtsi device tree source file for the
common characteristics across IGEP Technology devices.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
new file mode 100644 (file)
index 0000000..100eb41
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -0,0 +1,98 @@
+/*
+ * Device Tree Source for IGEP Technology devices
+ *
+ * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
+ * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@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"
+
+/ {
+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x20000000>; /* 512 MB */
+       };
+
+       sound {
+               compatible = "ti,omap-twl4030";
+               ti,model = "igep2";
+               ti,mcbsp = <&mcbsp2>;
+               ti,codec = <&twl_audio>;
+       };
+};
+
+&omap3_pmx_core {
+       uart3_pins: pinmux_uart3_pins {
+               pinctrl-single,pins = <
+                       0x16e 0x100     /* uart3_rx.uart3_rx INPUT | MODE0 */
+                       0x170 0         /* uart3_tx.uart3_tx OUTPUT | MODE0 */
+               >;
+       };
+
+       mmc1_pins: pinmux_mmc1_pins {
+               pinctrl-single,pins = <
+                       0x114 0x0118    /* sdmmc1_clk.sdmmc1_clk INPUT PULLUP | MODE 0 */
+                       0x116 0x0118    /* sdmmc1_cmd.sdmmc1_cmd INPUT PULLUP | MODE 0 */
+                       0x118 0x0118    /* sdmmc1_dat0.sdmmc1_dat0 INPUT PULLUP | MODE 0 */
+                       0x11a 0x0118    /* sdmmc1_dat1.sdmmc1_dat1 INPUT PULLUP | MODE 0 */
+                       0x11c 0x0118    /* sdmmc1_dat2.sdmmc1_dat2 INPUT PULLUP | MODE 0 */
+                       0x11e 0x0118    /* sdmmc1_dat3.sdmmc1_dat3 INPUT PULLUP | MODE 0 */
+                       0x120 0x0100    /* sdmmc1_dat4.sdmmc1_dat4 INPUT | MODE 0 */
+                       0x122 0x0100    /* sdmmc1_dat5.sdmmc1_dat5 INPUT | MODE 0 */
+                       0x124 0x0100    /* sdmmc1_dat6.sdmmc1_dat6 INPUT | MODE 0 */
+                       0x126 0x0100    /* sdmmc1_dat7.sdmmc1_dat7 INPUT | MODE 0 */
+               >;
+       };
+};
+
+&i2c1 {
+       clock-frequency = <2600000>;
+
+       twl: twl@48 {
+               reg = <0x48>;
+               interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+               interrupt-parent = <&intc>;
+
+               twl_audio: audio {
+                       compatible = "ti,twl4030-audio";
+                       codec {
+                             };
+               };
+       };
+};
+
+/include/ "twl4030.dtsi"
+
+&i2c2 {
+       clock-frequency = <400000>;
+};
+
+&mmc1 {
+      pinctrl-names = "default";
+      pinctrl-0 = <&mmc1_pins>;
+      vmmc-supply = <&vmmc1>;
+      vmmc_aux-supply = <&vsim>;
+      bus-width = <8>;
+};
+
+&mmc2 {
+       status = "disabled";
+};
+
+&mmc3 {
+       status = "disabled";
+};
+
+&uart3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart3_pins>;
+};
+
+&twl_gpio {
+       ti,use-leds;
+};