Chestnut43 is an expansion board for Gumstix Overo products.
Signed-off-by: Florian Vaussard <[email protected]>
---
arch/arm/boot/dts/Makefile | 2 +
.../boot/dts/omap3-overo-chestnut43-common.dtsi | 69 ++++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-chestnut43.dts | 38 ++++++++++++
arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts | 38 ++++++++++++
4 files changed, 147 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
create mode 100644 arch/arm/boot/dts/omap3-overo-chestnut43.dts
create mode 100644 arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index de5cfcc..7742e69 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -211,6 +211,8 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-n950.dtb \
omap3-overo-alto35.dtb \
omap3-overo-storm-alto35.dtb \
+ omap3-overo-chestnut43.dtb \
+ omap3-overo-storm-chestnut43.dtb \
omap3-overo-gallop43.dtb \
omap3-overo-storm-gallop43.dtb \
omap3-overo-palo43.dtb \
diff --git a/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
new file mode 100644
index 0000000..19de6ff
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * Chestnut43 expansion board is manufactured by Gumstix Inc.
+ */
+
+#include "omap3-overo-common-peripherals.dtsi"
+
+#include <dt-bindings/input/input.h>
+
+/ {
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+ heartbeat {
+ label = "overo:red:gpio21";
+ gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /*
gpio_21 */
+ linux,default-trigger = "heartbeat";
+ };
+ gpio22 {
+ label = "overo:blue:gpio22";
+ gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; /*
gpio_22 */
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&button_pins>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button0@23 {
+ label = "button0";
+ linux,code = <BTN_0>;
+ gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /*
gpio_23 */
+ gpio-key,wakeup;
+ };
+ button1@14 {
+ label = "button1";
+ linux,code = <BTN_1>;
+ gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /*
gpio_14 */
+ gpio-key,wakeup;
+ };
+ };
+};
+
+#include "omap-gpmc-smsc9221.dtsi"
+
+&gpmc {
+ ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
+
+ ethernet@gpmc {
+ reg = <5 0 0xff>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>; /* GPIO 176 */
+ };
+};
+
+&lis33de {
+ status = "disabled";
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-chestnut43.dts
b/arch/arm/boot/dts/omap3-overo-chestnut43.dts
new file mode 100644
index 0000000..fe0824a
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-chestnut43.dts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * Chestnut43 expansion board is manufactured by Gumstix Inc.
+ */
+
+/dts-v1/;
+
+#include "omap3-overo.dtsi"
+#include "omap3-overo-chestnut43-common.dtsi"
+
+/ {
+ model = "OMAP35xx Gumstix Overo on Chestnut43";
+ compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo",
"ti,omap3430", "ti,omap3";
+};
+
+&omap3_pmx_core2 {
+ led_pins: pinmux_led_pins {
+ pinctrl-single,pins = <
+ OMAP3430_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4)
/* etk_d7.gpio_21 */
+ OMAP3430_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4)
/* etk_d8.gpio_22 */
+ >;
+ };
+
+ button_pins: pinmux_button_pins {
+ pinctrl-single,pins = <
+ OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4)
/* etk_d9.gpio_23 */
+ OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4)
/* etk_d0.gpio_14 */
+ >;
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts
b/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts
new file mode 100644
index 0000000..7d82fdf
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * Chestnut43 expansion board is manufactured by Gumstix Inc.
+ */
+
+/dts-v1/;
+
+#include "omap3-overo-storm.dtsi"
+#include "omap3-overo-chestnut43-common.dtsi"
+
+/ {
+ model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Chestnut43";
+ compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo",
"ti,omap36xx", "ti,omap3";
+};
+
+&omap3_pmx_core2 {
+ led_pins: pinmux_led_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4)
/* etk_d7.gpio_21 */
+ OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4)
/* etk_d8.gpio_22 */
+ >;
+ };
+
+ button_pins: pinmux_button_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4)
/* etk_d9.gpio_23 */
+ OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4)
/* etk_d0.gpio_14 */
+ >;
+ };
+};
+
--
1.8.3.2
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