@@ -255,6 +255,114 @@
#reset-cells = <1>;
};
+ pcie: pcie-controller@1a140000 {
+ compatible = "mediatek,mt7623-pcie";
+ device_type = "pci";
+ reg = <0x1a140000 0x1000>, /* PCIe shared registers */
+ <0x1a142000 0x1000>, /* Port0 registers */
+ <0x1a143000 0x1000>, /* Port1 registers */
+ <0x1a144000 0x1000>; /* Port2 registers */
+ reg-names = "subsys", "port0", "port1", "port2";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0xf800 0 0 0>;
+ interrupt-map = <0x0000 0 0 0 &sysirq GIC_SPI 193
+ IRQ_TYPE_LEVEL_LOW>,
+ <0x0800 0 0 0 &sysirq GIC_SPI 194
+ IRQ_TYPE_LEVEL_LOW>,
+ <0x1000 0 0 0 &sysirq GIC_SPI 195
+ IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
+ <&hifsys CLK_HIFSYS_PCIE0>,
+ <&hifsys CLK_HIFSYS_PCIE1>,
+ <&hifsys CLK_HIFSYS_PCIE2>;
+ clock-names = "free_ck", "sys_ck0", "sys_ck1", "sys_ck2";
+ reset-names = "pcie-rst0", "pcie-rst1", "pcie-rst2";
+ phy-names = "pcie-phy0", "pcie-phy1", "pcie-phy2";
+ power-domains = <&scpsys MT7623_POWER_DOMAIN_HIF>;
+ bus-range = <0x00 0xff>;
+ status = "okay";
+ ranges = <0x81000000 0 0x1a160000 0x1a160000 0 0x00010000
+ 0x83000000 0 0x60000000 0x60000000 0 0x10000000>;
+
+ pcie@0,0 {
+ device_type = "pci";
+ reg = <0x0000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &sysirq GIC_SPI 193
+ IRQ_TYPE_LEVEL_LOW>;
+ ranges;
+ num-lanes = <1>;
+ status = "disabled";
+ };
+
+ pcie@1,0 {
+ device_type = "pci";
+ reg = <0x0800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &sysirq GIC_SPI 194
+ IRQ_TYPE_LEVEL_LOW>;
+ ranges;
+ num-lanes = <1>;
+ status = "disabled";
+ };
+
+ pcie@2,0 {
+ device_type = "pci";
+ reg = <0x1000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &sysirq GIC_SPI 195
+ IRQ_TYPE_LEVEL_LOW>;
+ ranges;
+ num-lanes = <1>;
+ status = "disabled";
+ };
+ };
+
+ pcie0_phy: pcie-phy@1a149000 {
+ compatible = "mediatek,generic-tphy-v1";
+ reg = <0x1a149000 0x0700>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ status = "disabled";
+
+ pcie0_port: pcie-phy@1a149900 {
+ reg = <0x1a149900 0x0700>;
+ clocks = <&clk26m>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ status = "okay";
+ };
+ };
+
+ pcie1_phy: pcie-phy@1a14a000 {
+ compatible = "mediatek,generic-tphy-v1";
+ reg = <0x1a14a000 0x0700>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ status = "disabled";
+
+ pcie1_port: pcie-phy@1a14a900 {
+ reg = <0x1a14a900 0x0700>;
+ clocks = <&clk26m>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ status = "okay";
+ };
+ };
+
ethsys: syscon@1b000000 {
compatible = "mediatek,mt7623-ethsys", "syscon";
reg = <0x1b000000 0x1000>;
this Patch adds pcie-controller node for mt7623 Signed-off-by: Frank Wunderlich <frank-w@public-files.de> --- arch/arm/dts/mt7623.dtsi | 108 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) -- 2.17.1