[Letux-kernel] [RFC 27/28] MIPS: DTS: jz4740: add i2c support

[H. Nikolaus Schaller]

The i2c controller is the same as for the jz4730, interrupt
line is the same, only the clock input differs.

Signed-off-by: H. Nikolaus Schaller <hns at goldelico.com>
---
 arch/mips/boot/dts/ingenic/jz4740.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index c1afdfdaa8a38..2c1b8b3947cd6 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -252,6 +252,22 @@ uart1: serial at 10031000 {
 		clock-names = "baud", "module";
 	};
 
+	i2c: i2c at 10042000 {
+		compatible = "ingenic,jz4730-i2c";
+		reg = <0x10042000 0x10>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <1>;
+
+		clocks = <&cgu JZ4740_CLK_I2C>;
+		clock-names = "i2c";
+
+		clock-frequency = <100000>;
+	};
+
 	adc: adc at 10070000 {
 		compatible = "ingenic,jz4740-adc";
 		reg = <0x10070000 0x30>;
-- 
2.26.2