Add the I2C controllers that are part of the RTL9300 SoC.
Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
---
Notes:
Changes in v6:
- Drop wildcard compatible
- Put status = "disabled" at the end
Changes in v5:
- Update compatibles
Changes in v4:
- Skipped due to combining patch series
Changes in v3:
- None
Changes in v2:
- Use reg property
arch/mips/boot/dts/realtek/rtl9302c.dtsi | 8 ++++++++
arch/mips/boot/dts/realtek/rtl930x.dtsi | 16 ++++++++++++++++
2 files changed, 24 insertions(+)
diff --git a/arch/mips/boot/dts/realtek/rtl9302c.dtsi b/arch/mips/boot/dts/realtek/rtl9302c.dtsi
index ca4d347af8d3..8690433af498 100644
--- a/arch/mips/boot/dts/realtek/rtl9302c.dtsi
+++ b/arch/mips/boot/dts/realtek/rtl9302c.dtsi
@@ -5,3 +5,11 @@
&switch0 {
compatible = "realtek,rtl9302c-switch", "syscon", "simple-mfd";
};
+
+&i2c0 {
+ compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c";
+};
+
+&i2c1 {
+ compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c";
+};
diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi
index 7477fae34987..6a6f3f3fe389 100644
--- a/arch/mips/boot/dts/realtek/rtl930x.dtsi
+++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi
@@ -41,6 +41,22 @@ reboot@c {
reg = <0x0c 0x4>;
value = <0x01>;
};
+
+ i2c0: i2c@36c {
+ compatible = "realtek,rtl9301-i2c";
+ reg = <0x36c 0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@388 {
+ compatible = "realtek,rtl9301-i2c";
+ reg = <0x388 0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
};
--
2.47.0
