@@ -78,6 +78,19 @@
status = "disabled";
};
+ i2c: i2c@100400 {
+ compatible = "mscc,ocelot-i2c", "snps,designware-i2c";
+ pinctrl-0 = <&i2c_pins>;
+ pinctrl-names = "default";
+ reg = <0x100400 0x100>, <0x198 0x8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <8>;
+ clocks = <&ahb_clk>;
+
+ status = "disabled";
+ };
+
uart2: serial@100800 {
pinctrl-0 = <&uart2_pins>;
pinctrl-names = "default";
@@ -183,6 +196,11 @@
interrupts = <13>;
#interrupt-cells = <2>;
+ i2c_pins: i2c-pins {
+ pins = "GPIO_16", "GPIO_17";
+ function = "twi";
+ };
+
uart_pins: uart-pins {
pins = "GPIO_6", "GPIO_7";
function = "uart";
@@ -197,6 +215,7 @@
pins = "GPIO_14", "GPIO_15";
function = "miim1";
};
+
};
mdio0: mdio@107009c {
Ocelot has an i2c controller, add it. There is only one possible pinmux configuration so add it as well. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> --- arch/mips/boot/dts/mscc/ocelot.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)