Bindings which enable the DT overlay based cape manager for
the Texas Instruments Beaglebone platform.
Signed-off-by: Pantelis Antoniou <pa...@antoniou-consulting.com>
---
arch/arm/boot/dts/am335x-bone.dts | 68 ++++++++++++++++++++++++++++++++++++++-
1 file changed, 67 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-bone.dts
b/arch/arm/boot/dts/am335x-bone.dts
index 11b240c..5faeece 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -38,7 +38,7 @@
};
};
- ocp {
+ ocp: ocp {
uart1: serial@44e09000 {
status = "okay";
};
@@ -51,6 +51,35 @@
reg = <0x24>;
};
+ baseboard_eeprom: baseboard_eeprom@50 {
+ compatible = "at,24c256";
+ reg = <0x50>;
+ };
+ };
+
+ i2c3: i2c@4819c000 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ cape_eeprom0: cape_eeprom0@54 {
+ compatible = "at,24c256";
+ reg = <0x54>;
+ };
+
+ cape_eeprom1: cape_eeprom1@55 {
+ compatible = "at,24c256";
+ reg = <0x55>;
+ };
+
+ cape_eeprom2: cape_eeprom2@56 {
+ compatible = "at,24c256";
+ reg = <0x56>;
+ };
+
+ cape_eeprom3: cape_eeprom3@57 {
+ compatible = "at,24c256";
+ reg = <0x57>;
+ };
};
};
@@ -83,6 +112,43 @@
default-state = "off";
};
};
+
+ bone_capemgr {
+ compatible = "ti,bone-capemgr";
+ status = "okay";
+
+ eeprom = <&baseboard_eeprom>;
+
+ baseboardmaps {
+ baseboard_beaglebone: board@0 {
+ board-name = "A335BONE";
+ compatible-name = "ti,beaglebone";
+ };
+ };
+
+ slots {
+ slot@0 {
+ eeprom = <&cape_eeprom0>;
+ };
+
+ slot@1 {
+ eeprom = <&cape_eeprom1>;
+ };
+
+ slot@2 {
+ eeprom = <&cape_eeprom2>;
+ };
+
+ slot@3 {
+ eeprom = <&cape_eeprom3>;
+ };
+ };
+
+ /* mapping between board names and dtb objects */
+ capemaps {
+
+ };
+ };
};
/include/ "tps65217.dtsi"
--
1.7.12
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