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authorLinus Walleij <linus.walleij@linaro.org>2013-10-02 17:42:59 +0400
committerLinus Walleij <linus.walleij@linaro.org>2013-10-02 18:17:04 +0400
commit01dc909fa1be6259cdbbc9fd6933df4fbe26ea5a (patch)
tree127ff043f438c8a899a43d5f95c9fe6a96b8a257 /arch/arm/boot/dts/ste-hrefprev60.dtsi
parent9c19cfa93a43803c5f40054f96bca28d439e0847 (diff)
downloadlinux-01dc909fa1be6259cdbbc9fd6933df4fbe26ea5a.tar.xz
ARM: ux500: split the HREF DTS files from two to four
As the device tree conversion did away with the ability to auto-detect the UIB (User Interface Board) version from attempting to read an I2C address, we now have to pass the knowledge of what UIB is mounted through the device tree. This gives rise to four possible board permutations: - HREF prior to v60, ST UIB (hrefprev60-stuib) - HREF prior to v60, TVK1281618 UIB (hrefprev60-tvk) - HREF v60 and later, ST UIB (href60plus-stuib) - HREF v60 and later, TVK1281618 UIB (hrefv60plus-tvk) Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/ste-hrefprev60.dtsi')
-rw-r--r--arch/arm/boot/dts/ste-hrefprev60.dtsi65
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-hrefprev60.dtsi b/arch/arm/boot/dts/ste-hrefprev60.dtsi
new file mode 100644
index 000000000000..de6b0a0c5a54
--- /dev/null
+++ b/arch/arm/boot/dts/ste-hrefprev60.dtsi
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2012 ST-Ericsson AB
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * Device Tree for the HREF+ prior to the v60 variant.
+ */
+
+#include "ste-dbx5x0.dtsi"
+#include "ste-href.dtsi"
+
+/ {
+ gpio_keys {
+ button@1 {
+ gpios = <&tc3589x_gpio 7 0x4>;
+ };
+ };
+
+ soc {
+ i2c@80004000 {
+ tps61052@33 {
+ compatible = "tps61052";
+ reg = <0x33>;
+ };
+
+ tc3589x@42 {
+ compatible = "tc3589x";
+ reg = <0x42>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ tc3589x_gpio: tc3589x_gpio {
+ compatible = "tc3589x-gpio";
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+ };
+
+ i2c@80110000 {
+ bu21013_tp@5c {
+ reset-gpio = <&tc3589x_gpio 13 0x4>;
+ };
+ };
+
+ vmmci: regulator-gpio {
+ gpios = <&tc3589x_gpio 18 0x4>;
+ enable-gpio = <&tc3589x_gpio 17 0x4>;
+
+ status = "okay";
+ };
+ };
+};