[PATCH v4 6/6] riscv: dts: spacemit: Add CTF2301 on K3 CoM260

[Troy Mitchell]

Enable I2C6 on the K3 CoM260 module and describe the Sensylink
CTF2301 temperature sensor and fan controller at address 0x4c.

Override the I2C6 pin power source at board level because the IO rail
voltage is board-specific.

Signed-off-by: Troy Mitchell <troy.mitchell at linux.dev>
---
 arch/riscv/boot/dts/spacemit/k3-com260.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k3-com260.dtsi b/arch/riscv/boot/dts/spacemit/k3-com260.dtsi
index 37627963a649..92dea8639779 100644
--- a/arch/riscv/boot/dts/spacemit/k3-com260.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k3-com260.dtsi
@@ -58,6 +58,23 @@ serial-number {
 	};
 };
 
+&i2c6_1_cfg {
+	i2c6-1-pins {
+		power-source = <3300>;
+	};
+};
+
+&i2c6 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c6_1_cfg>;
+	status = "okay";
+
+	temperature-sensor at 4c {
+		compatible = "sensylink,ctf2301";
+		reg = <0x4c>;
+	};
+};
+
 &i2c8 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c8_cfg>;

-- 
2.55.0