ARM: dts: aspeed-g6: Add nodes for i3c controllers

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.

Suggested-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: Dawid Glazik <dawid.glazik@linux.intel.com>
Link: https://patch.msgid.link/7a94a5f4cf84c11c7fba7485e666ecbaddfbe5cf.1777058942.git.dawid.glazik@linux.intel.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

diff --git a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
index f5641128614f2c63ecb81e152451d623dedf0f07..51a6a4157f1b37efbc7e230db259884d581d5579 100644 (file)
--- a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
@@ -1066,6 +1066,97 @@
                                };
                        };
 
+                       bus@1e7a0000 {
+                               compatible = "simple-bus";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x1e7a0000 0x8000>;
+
+                               i3c_global: syscon@0 {
+                                       compatible = "aspeed,ast2600-i3c-global", "syscon";
+                                       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 {
                                #interrupt-cells = <1>;
                                compatible = "aspeed,ast2600-fsi-master";