Add devicetree source files as of Linux-3.15-rc2

This adds the Linux dts files to barebox. The dts files are
generated from Ian Campbells device-tree-rebasing.git:

git://xenbits.xen.org/people/ianc/device-tree-rebasing.git

The dts are found in dts/ in the barebox repository and
will be updated from upstream regularly, probably for each upstream
-rc.

To keep the synchronization with upstream easy no changes to
the original files are allowed under dts/. Instead changes to
upstream dts files will be done using overlays in arch/$ARCH/dts/.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 38 insertions, 0 deletions

diff --git a/dts/src/arm/twl6030_omap4.dtsi b/dts/src/arm/twl6030_omap4.dtsi
new file mode 100644
index 0000000000..a4fa5703c4
--- /dev/null
+++ b/dts/src/arm/twl6030_omap4.dtsi
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.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.
+ */
+
+&twl {
+	/*
+	 * On most OMAP4 platforms, the twl6030 IRQ line is connected
+	 * to the SYS_NIRQ1 line on OMAP and the twl6030 MSECURE line is
+	 * connected to the fref_clk0_out.sys_drm_msecure line.
+	 * Therefore, configure the defaults for the SYS_NIRQ1 and
+	 * fref_clk0_out.sys_drm_msecure pins here.
+	 */
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&twl6030_pins
+		&twl6030_wkup_pins
+	>;
+};
+
+&omap4_pmx_wkup {
+	twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
+		pinctrl-single,pins = <
+			0x14 (PIN_OUTPUT | MUX_MODE2)		/* fref_clk0_out.sys_drm_msecure */
+		>;
+	};
+};
+
+&omap4_pmx_core {
+	twl6030_pins: pinmux_twl6030_pins {
+		pinctrl-single,pins = <
+			0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0)	/* sys_nirq1.sys_nirq1 */
+		>;
+	};
+};