Add I2C0 device tree node information to da850-evm.
Also, add I2C0 pin muxing information in da850-evm.
Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@xxxxxx>
---
Changes since V1:
- Updated i2c0 node names in dts and dtsi file.
- Removed interrupt parent from i2c0 node.
- Handled i2c0 pin mux inside i2c0 node.
:100644 100644 433027f... c9ed683... M arch/arm/boot/dts/da850-evm.dts
:100644 100644 5e0eb5c... 245ab9a... M arch/arm/boot/dts/da850.dtsi
arch/arm/boot/dts/da850-evm.dts | 5 +++++
arch/arm/boot/dts/da850.dtsi | 15 +++++++++++++++
2 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 433027f..c9ed683 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -27,6 +27,11 @@
serial2: serial@1d0d000 {
status = "okay";
};
+ i2c0: i2c0@1c22000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ };
};
nand_cs3@62000000 {
status = "okay";
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 5e0eb5c..245ab9a 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -56,6 +56,12 @@
0x30 0x01100000 0x0ff00000
>;
};
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,bits = <
+ /* I2C0_SDA,I2C0_SCL */
+ 0x10 0x00002200 0x0000ff00
+ >;
+ };
};
serial0: serial@1c42000 {
compatible = "ns16550a";
@@ -81,6 +87,15 @@
interrupts = <61>;
status = "disabled";
};
+ i2c0: i2c0@1c22000 {
+ compatible = "ti,davinci-i2c";
+ reg = <0x22000 0x1000>;
+ clock-frequency = <100000>;
+ interrupts = <15>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
nand_cs3@62000000 {
compatible = "ti,davinci-nand";
--
1.7.4.1
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