Gumstix expansion boards share a couple of peripherals:
- i2c3 is used for the console
- AT24C01 EEPROM on i2c3
Use this file for omap3-tobi.
Signed-off-by: Florian Vaussard <florian.vaussard@xxxxxxx>
---
arch/arm/boot/dts/omap3-overo-common.dtsi | 39 +++++++++++++++++++++++++++++++
arch/arm/boot/dts/omap3-tobi.dts | 27 +--------------------
2 files changed, 40 insertions(+), 26 deletions(-)
create mode 100644 arch/arm/boot/dts/omap3-overo-common.dtsi
diff --git a/arch/arm/boot/dts/omap3-overo-common.dtsi b/arch/arm/boot/dts/omap3-overo-common.dtsi
new file mode 100644
index 0000000..5f38ce8
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common.dtsi
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+/*
+ * Peripherals common to all Gumstix Overo boards (Tobi, Summit, Palo43,...)
+ */
+
+#include "omap3-overo.dtsi"
+
+&omap3_pmx_core {
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
+ OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
+ >;
+ };
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ clock-frequency = <100000>;
+
+ /* optional 1K EEPROM with revision information */
+ eeprom@51 {
+ compatible = "atmel,24c01";
+ reg = <0x51>;
+ pagesize = <8>;
+ };
+};
+
+&mmc3 {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/omap3-tobi.dts b/arch/arm/boot/dts/omap3-tobi.dts
index 67c056d..928d12f 100644
--- a/arch/arm/boot/dts/omap3-tobi.dts
+++ b/arch/arm/boot/dts/omap3-tobi.dts
@@ -10,7 +10,7 @@
* Tobi expansion board is manufactured by Gumstix Inc.
*/
-#include "omap3-overo.dtsi"
+#include "omap3-overo-common.dtsi"
/ {
model = "TI OMAP3 Gumstix Overo on Tobi";
@@ -38,15 +38,6 @@
};
};
-&omap3_pmx_core {
- i2c3_pins: pinmux_i2c3_pins {
- pinctrl-single,pins = <
- OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
- OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
- >;
- };
-};
-
#include "omap-gpmc-smsc9221.dtsi"
&gpmc {
@@ -59,19 +50,3 @@
};
};
-&i2c3 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_pins>;
- clock-frequency = <100000>;
-
- /* optional 1K EEPROM with revision information */
- eeprom@51 {
- compatible = "atmel,24c01";
- reg = <0x51>;
- pagesize = <8>;
- };
-};
-
-&mmc3 {
- status = "disabled";
-};
--
1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
