[RFC PATCH 1/5] OMAP3:I2C: Add device tree nodes for beagle board
From: G, Manjunath Kondaiah <hidden>
Date: 2011-06-30 10:07:23
Also in:
linux-omap
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add I2C and it's child device nodes for beagle board. The I2C1 controller child devices are not populated and it should be handled along with OMAP clock changes. Signed-off-by: G, Manjunath Kondaiah <redacted> --- arch/arm/boot/dts/omap3-beagle-nunchuck.dts | 5 --- arch/arm/boot/dts/omap3-beagle.dts | 42 +++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-beagle-nunchuck.dts b/arch/arm/boot/dts/omap3-beagle-nunchuck.dts
index 2607be5..479be11 100644
--- a/arch/arm/boot/dts/omap3-beagle-nunchuck.dts
+++ b/arch/arm/boot/dts/omap3-beagle-nunchuck.dts@@ -2,11 +2,6 @@ / { i2c@48072000 { - compatible = "ti,omap3-i2c"; - reg = <0x48072000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - eeprom@50 { compatible = "at,at24c01"; reg = < 0x50 >;
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 4439466..491ee2b 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts@@ -4,4 +4,46 @@ / { model = "TI OMAP3 BeagleBoard"; compatible = "ti,omap3-beagle"; + interrupt-parent = <&gic>; + + gic: interrupt-controller@48241000 { + compatible = "ti,omap-gic", "arm,gic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x48200000 0x1000>; + }; + + i2c@48070000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap_i2c"; + reg = <0x48070000 0x100>; + interrupts = < 88 >; + interrupt-parent = <&gic>; + clock-frequency = <2600>; + status = "disabled"; + }; + + i2c@48072000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap_i2c"; + reg = <0x48072000 0x100>; + interrupts = < 89 >; + interrupt-parent = <&gic>; + clock-frequency = <400>; + status = "ok"; + }; + + i2c@48060000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap_i2c"; + reg = <0x48060000 0x100>; + interrupts = < 93 >; + interrupt-parent = <&gic>; + clock-frequency = <100>; + status = "ok"; + }; + };
--
1.7.4.1