Add the i3c controller devices to the ast2600 g6 common dts. We add all
6 busses to the common g6 definition, but leave disabled through the
status property, to be enabled per-platform.
Signed-off-by: Jeremy Kerr <jk@xxxxxxxxxxxxxxxxxxxx>
--
v2:
- use inline bus representation, without the i3c: label
---
arch/arm/boot/dts/aspeed/aspeed-g6.dtsi | 94 +++++++++++++++++++++++++
1 file changed, 94 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
index 96ceb08cf0cb..5d8f4e752912 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
@@ -1092,6 +1092,100 @@ i2c15: i2c-bus@800 {
};
};
+ /* i3c mapping, containing global & per-controller
+ * register sets */
+ bus@1e7a0000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x1e7a0000 0x8000>;
+
+ i3c_global: i3c-global {
+ compatible = "aspeed,ast2600-i3c-global",
+ "syscon", "simple-mfd";
+ reg = <0x0 0x1000>;
+ resets = <&syscon ASPEED_RESET_I3C_DMA>;
+ };
+
+ i3c0: i3c@2000 {
+ compatible = "aspeed,ast2600-i3c";
+ reg = <0x2000 0x1000>;
+ #address-cells = <3>;
+ #size-cells = <0>;
+ clocks = <&syscon ASPEED_CLK_GATE_I3C0CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i3c1_default>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+ aspeed,global-regs = <&i3c_global 0>;
+ status = "disabled";
+ };
+
+ i3c1: i3c@3000 {
+ compatible = "aspeed,ast2600-i3c";
+ reg = <0x3000 0x1000>;
+ #address-cells = <3>;
+ #size-cells = <0>;
+ clocks = <&syscon ASPEED_CLK_GATE_I3C1CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i3c2_default>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ aspeed,global-regs = <&i3c_global 1>;
+ status = "disabled";
+ };
+
+ i3c2: i3c@4000 {
+ compatible = "aspeed,ast2600-i3c";
+ reg = <0x4000 0x1000>;
+ #address-cells = <3>;
+ #size-cells = <0>;
+ clocks = <&syscon ASPEED_CLK_GATE_I3C2CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i3c3_default>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+ aspeed,global-regs = <&i3c_global 2>;
+ status = "disabled";
+ };
+
+ i3c3: i3c@5000 {
+ compatible = "aspeed,ast2600-i3c";
+ reg = <0x5000 0x1000>;
+ #address-cells = <3>;
+ #size-cells = <0>;
+ clocks = <&syscon ASPEED_CLK_GATE_I3C3CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i3c4_default>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ aspeed,global-regs = <&i3c_global 3>;
+ status = "disabled";
+ };
+
+ i3c4: i3c@6000 {
+ compatible = "aspeed,ast2600-i3c";
+ reg = <0x6000 0x1000>;
+ #address-cells = <3>;
+ #size-cells = <0>;
+ clocks = <&syscon ASPEED_CLK_GATE_I3C4CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i3c5_default>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ aspeed,global-regs = <&i3c_global 4>;
+ status = "disabled";
+ };
+
+ i3c5: i3c@7000 {
+ compatible = "aspeed,ast2600-i3c";
+ reg = <0x7000 0x1000>;
+ #address-cells = <3>;
+ #size-cells = <0>;
+ clocks = <&syscon ASPEED_CLK_GATE_I3C5CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i3c6_default>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ aspeed,global-regs = <&i3c_global 5>;
+ status = "disabled";
+ };
+ };
+
fsim0: fsi@1e79b000 {
compatible = "aspeed,ast2600-fsi-master", "fsi-master";
reg = <0x1e79b000 0x94>;
--
2.39.2
