| Message ID | 20210823032800.1660-6-chuanjia.liu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | PCI: mediatek: Spilt PCIe node to comply with hardware design | expand |
On 23/08/2021 05:27, Chuanjia Liu wrote: > There are two independent PCIe controllers in MT2712 and MT7622 > platform. Each of them should contain an independent MSI domain. > > In old dts architecture, MSI domain will be inherited from the root > bridge, and all of the devices will share the same MSI domain. > Hence that, the PCIe devices will not work properly if the irq number > which required is more than 32. > > Split the PCIe node for MT2712 and MT7622 platform to comply with > the hardware design and fix MSI issue. > > Signed-off-by: Chuanjia Liu <chuanjia.liu@mediatek.com> > Acked-by: Ryder Lee <ryder.lee@mediatek.com> Queued in v5.15-next/dts64 Thanks! > --- > arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 97 +++++++-------- > .../dts/mediatek/mt7622-bananapi-bpi-r64.dts | 16 ++- > arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 6 +- > arch/arm64/boot/dts/mediatek/mt7622.dtsi | 112 ++++++++++-------- > 4 files changed, 118 insertions(+), 113 deletions(-) > > diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > index a9cca9c146fd..de16c0d80c30 100644 > --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi > @@ -915,64 +915,67 @@ > }; > }; > > - pcie: pcie@11700000 { > + pcie1: pcie@112ff000 { > compatible = "mediatek,mt2712-pcie"; > device_type = "pci"; > - reg = <0 0x11700000 0 0x1000>, > - <0 0x112ff000 0 0x1000>; > - reg-names = "port0", "port1"; > + reg = <0 0x112ff000 0 0x1000>; > + reg-names = "port1"; > + linux,pci-domain = <1>; > #address-cells = <3>; > #size-cells = <2>; > - interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, > - <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&topckgen CLK_TOP_PE2_MAC_P0_SEL>, > - <&topckgen CLK_TOP_PE2_MAC_P1_SEL>, > - <&pericfg CLK_PERI_PCIE0>, > + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "pcie_irq"; > + clocks = <&topckgen CLK_TOP_PE2_MAC_P1_SEL>, > <&pericfg CLK_PERI_PCIE1>; > - clock-names = "sys_ck0", "sys_ck1", "ahb_ck0", "ahb_ck1"; > - phys = <&u3port0 PHY_TYPE_PCIE>, <&u3port1 PHY_TYPE_PCIE>; > - phy-names = "pcie-phy0", "pcie-phy1"; > + clock-names = "sys_ck1", "ahb_ck1"; > + phys = <&u3port1 PHY_TYPE_PCIE>; > + phy-names = "pcie-phy1"; > bus-range = <0x00 0xff>; > - ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x10000000>; > + ranges = <0x82000000 0 0x11400000 0x0 0x11400000 0 0x300000>; > + status = "disabled"; > > - pcie0: pcie@0,0 { > - device_type = "pci"; > - status = "disabled"; > - reg = <0x0000 0 0 0 0>; > - #address-cells = <3>; > - #size-cells = <2>; > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 1 &pcie_intc1 0>, > + <0 0 0 2 &pcie_intc1 1>, > + <0 0 0 3 &pcie_intc1 2>, > + <0 0 0 4 &pcie_intc1 3>; > + pcie_intc1: interrupt-controller { > + interrupt-controller; > + #address-cells = <0>; > #interrupt-cells = <1>; > - ranges; > - interrupt-map-mask = <0 0 0 7>; > - interrupt-map = <0 0 0 1 &pcie_intc0 0>, > - <0 0 0 2 &pcie_intc0 1>, > - <0 0 0 3 &pcie_intc0 2>, > - <0 0 0 4 &pcie_intc0 3>; > - pcie_intc0: interrupt-controller { > - interrupt-controller; > - #address-cells = <0>; > - #interrupt-cells = <1>; > - }; > }; > + }; > > - pcie1: pcie@1,0 { > - device_type = "pci"; > - status = "disabled"; > - reg = <0x0800 0 0 0 0>; > - #address-cells = <3>; > - #size-cells = <2>; > + pcie0: pcie@11700000 { > + compatible = "mediatek,mt2712-pcie"; > + device_type = "pci"; > + reg = <0 0x11700000 0 0x1000>; > + reg-names = "port0"; > + linux,pci-domain = <0>; > + #address-cells = <3>; > + #size-cells = <2>; > + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "pcie_irq"; > + clocks = <&topckgen CLK_TOP_PE2_MAC_P0_SEL>, > + <&pericfg CLK_PERI_PCIE0>; > + clock-names = "sys_ck0", "ahb_ck0"; > + phys = <&u3port0 PHY_TYPE_PCIE>; > + phy-names = "pcie-phy0"; > + bus-range = <0x00 0xff>; > + ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x10000000>; > + status = "disabled"; > + > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 1 &pcie_intc0 0>, > + <0 0 0 2 &pcie_intc0 1>, > + <0 0 0 3 &pcie_intc0 2>, > + <0 0 0 4 &pcie_intc0 3>; > + pcie_intc0: interrupt-controller { > + interrupt-controller; > + #address-cells = <0>; > #interrupt-cells = <1>; > - ranges; > - interrupt-map-mask = <0 0 0 7>; > - interrupt-map = <0 0 0 1 &pcie_intc1 0>, > - <0 0 0 2 &pcie_intc1 1>, > - <0 0 0 3 &pcie_intc1 2>, > - <0 0 0 4 &pcie_intc1 3>; > - pcie_intc1: interrupt-controller { > - interrupt-controller; > - #address-cells = <0>; > - #interrupt-cells = <1>; > - }; > }; > }; > > diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts > index 2f77dc40b9b8..2b9bf8dd14ec 100644 > --- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts > +++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts > @@ -257,18 +257,16 @@ > }; > }; > > -&pcie { > +&pcie0 { > pinctrl-names = "default"; > - pinctrl-0 = <&pcie0_pins>, <&pcie1_pins>; > + pinctrl-0 = <&pcie0_pins>; > status = "okay"; > +}; > > - pcie@0,0 { > - status = "okay"; > - }; > - > - pcie@1,0 { > - status = "okay"; > - }; > +&pcie1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pcie1_pins>; > + status = "okay"; > }; > > &pio { > diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts > index f2dc850010f1..596c073d8b05 100644 > --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts > +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts > @@ -234,14 +234,10 @@ > }; > }; > > -&pcie { > +&pcie0 { > pinctrl-names = "default"; > pinctrl-0 = <&pcie0_pins>; > status = "okay"; > - > - pcie@0,0 { > - status = "okay"; > - }; > }; > > &pio { > diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi > index 890a942ec608..6f8cb3ad1e84 100644 > --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi > @@ -781,75 +781,83 @@ > #reset-cells = <1>; > }; > > - pcie: pcie@1a140000 { > + pciecfg: pciecfg@1a140000 { > + compatible = "mediatek,generic-pciecfg", "syscon"; > + reg = <0 0x1a140000 0 0x1000>; > + }; > + > + pcie0: pcie@1a143000 { > compatible = "mediatek,mt7622-pcie"; > device_type = "pci"; > - reg = <0 0x1a140000 0 0x1000>, > - <0 0x1a143000 0 0x1000>, > - <0 0x1a145000 0 0x1000>; > - reg-names = "subsys", "port0", "port1"; > + reg = <0 0x1a143000 0 0x1000>; > + reg-names = "port0"; > + linux,pci-domain = <0>; > #address-cells = <3>; > #size-cells = <2>; > - interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_LOW>, > - <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>; > + interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_LOW>; > + interrupt-names = "pcie_irq"; > clocks = <&pciesys CLK_PCIE_P0_MAC_EN>, > - <&pciesys CLK_PCIE_P1_MAC_EN>, > - <&pciesys CLK_PCIE_P0_AHB_EN>, > <&pciesys CLK_PCIE_P0_AHB_EN>, > <&pciesys CLK_PCIE_P0_AUX_EN>, > - <&pciesys CLK_PCIE_P1_AUX_EN>, > <&pciesys CLK_PCIE_P0_AXI_EN>, > - <&pciesys CLK_PCIE_P1_AXI_EN>, > <&pciesys CLK_PCIE_P0_OBFF_EN>, > - <&pciesys CLK_PCIE_P1_OBFF_EN>, > - <&pciesys CLK_PCIE_P0_PIPE_EN>, > - <&pciesys CLK_PCIE_P1_PIPE_EN>; > - clock-names = "sys_ck0", "sys_ck1", "ahb_ck0", "ahb_ck1", > - "aux_ck0", "aux_ck1", "axi_ck0", "axi_ck1", > - "obff_ck0", "obff_ck1", "pipe_ck0", "pipe_ck1"; > + <&pciesys CLK_PCIE_P0_PIPE_EN>; > + clock-names = "sys_ck0", "ahb_ck0", "aux_ck0", > + "axi_ck0", "obff_ck0", "pipe_ck0"; > + > power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>; > bus-range = <0x00 0xff>; > - ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x10000000>; > + ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x8000000>; > status = "disabled"; > > - pcie0: pcie@0,0 { > - reg = <0x0000 0 0 0 0>; > - #address-cells = <3>; > - #size-cells = <2>; > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 1 &pcie_intc0 0>, > + <0 0 0 2 &pcie_intc0 1>, > + <0 0 0 3 &pcie_intc0 2>, > + <0 0 0 4 &pcie_intc0 3>; > + pcie_intc0: interrupt-controller { > + interrupt-controller; > + #address-cells = <0>; > #interrupt-cells = <1>; > - ranges; > - status = "disabled"; > - > - interrupt-map-mask = <0 0 0 7>; > - interrupt-map = <0 0 0 1 &pcie_intc0 0>, > - <0 0 0 2 &pcie_intc0 1>, > - <0 0 0 3 &pcie_intc0 2>, > - <0 0 0 4 &pcie_intc0 3>; > - pcie_intc0: interrupt-controller { > - interrupt-controller; > - #address-cells = <0>; > - #interrupt-cells = <1>; > - }; > }; > + }; > > - pcie1: pcie@1,0 { > - reg = <0x0800 0 0 0 0>; > - #address-cells = <3>; > - #size-cells = <2>; > + pcie1: pcie@1a145000 { > + compatible = "mediatek,mt7622-pcie"; > + device_type = "pci"; > + reg = <0 0x1a145000 0 0x1000>; > + reg-names = "port1"; > + linux,pci-domain = <1>; > + #address-cells = <3>; > + #size-cells = <2>; > + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>; > + interrupt-names = "pcie_irq"; > + clocks = <&pciesys CLK_PCIE_P1_MAC_EN>, > + /* designer has connect RC1 with p0_ahb clock */ > + <&pciesys CLK_PCIE_P0_AHB_EN>, > + <&pciesys CLK_PCIE_P1_AUX_EN>, > + <&pciesys CLK_PCIE_P1_AXI_EN>, > + <&pciesys CLK_PCIE_P1_OBFF_EN>, > + <&pciesys CLK_PCIE_P1_PIPE_EN>; > + clock-names = "sys_ck1", "ahb_ck1", "aux_ck1", > + "axi_ck1", "obff_ck1", "pipe_ck1"; > + > + power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>; > + bus-range = <0x00 0xff>; > + ranges = <0x82000000 0 0x28000000 0x0 0x28000000 0 0x8000000>; > + status = "disabled"; > + > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 1 &pcie_intc1 0>, > + <0 0 0 2 &pcie_intc1 1>, > + <0 0 0 3 &pcie_intc1 2>, > + <0 0 0 4 &pcie_intc1 3>; > + pcie_intc1: interrupt-controller { > + interrupt-controller; > + #address-cells = <0>; > #interrupt-cells = <1>; > - ranges; > - status = "disabled"; > - > - interrupt-map-mask = <0 0 0 7>; > - interrupt-map = <0 0 0 1 &pcie_intc1 0>, > - <0 0 0 2 &pcie_intc1 1>, > - <0 0 0 3 &pcie_intc1 2>, > - <0 0 0 4 &pcie_intc1 3>; > - pcie_intc1: interrupt-controller { > - interrupt-controller; > - #address-cells = <0>; > - #interrupt-cells = <1>; > - }; > }; > }; > >
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi index a9cca9c146fd..de16c0d80c30 100644 --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi @@ -915,64 +915,67 @@ }; }; - pcie: pcie@11700000 { + pcie1: pcie@112ff000 { compatible = "mediatek,mt2712-pcie"; device_type = "pci"; - reg = <0 0x11700000 0 0x1000>, - <0 0x112ff000 0 0x1000>; - reg-names = "port0", "port1"; + reg = <0 0x112ff000 0 0x1000>; + reg-names = "port1"; + linux,pci-domain = <1>; #address-cells = <3>; #size-cells = <2>; - interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&topckgen CLK_TOP_PE2_MAC_P0_SEL>, - <&topckgen CLK_TOP_PE2_MAC_P1_SEL>, - <&pericfg CLK_PERI_PCIE0>, + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie_irq"; + clocks = <&topckgen CLK_TOP_PE2_MAC_P1_SEL>, <&pericfg CLK_PERI_PCIE1>; - clock-names = "sys_ck0", "sys_ck1", "ahb_ck0", "ahb_ck1"; - phys = <&u3port0 PHY_TYPE_PCIE>, <&u3port1 PHY_TYPE_PCIE>; - phy-names = "pcie-phy0", "pcie-phy1"; + clock-names = "sys_ck1", "ahb_ck1"; + phys = <&u3port1 PHY_TYPE_PCIE>; + phy-names = "pcie-phy1"; bus-range = <0x00 0xff>; - ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x10000000>; + ranges = <0x82000000 0 0x11400000 0x0 0x11400000 0 0x300000>; + status = "disabled"; - pcie0: pcie@0,0 { - device_type = "pci"; - status = "disabled"; - reg = <0x0000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc1 0>, + <0 0 0 2 &pcie_intc1 1>, + <0 0 0 3 &pcie_intc1 2>, + <0 0 0 4 &pcie_intc1 3>; + pcie_intc1: interrupt-controller { + interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 7>; - interrupt-map = <0 0 0 1 &pcie_intc0 0>, - <0 0 0 2 &pcie_intc0 1>, - <0 0 0 3 &pcie_intc0 2>, - <0 0 0 4 &pcie_intc0 3>; - pcie_intc0: interrupt-controller { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <1>; - }; }; + }; - pcie1: pcie@1,0 { - device_type = "pci"; - status = "disabled"; - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; + pcie0: pcie@11700000 { + compatible = "mediatek,mt2712-pcie"; + device_type = "pci"; + reg = <0 0x11700000 0 0x1000>; + reg-names = "port0"; + linux,pci-domain = <0>; + #address-cells = <3>; + #size-cells = <2>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie_irq"; + clocks = <&topckgen CLK_TOP_PE2_MAC_P0_SEL>, + <&pericfg CLK_PERI_PCIE0>; + clock-names = "sys_ck0", "ahb_ck0"; + phys = <&u3port0 PHY_TYPE_PCIE>; + phy-names = "pcie-phy0"; + bus-range = <0x00 0xff>; + ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x10000000>; + status = "disabled"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc0 0>, + <0 0 0 2 &pcie_intc0 1>, + <0 0 0 3 &pcie_intc0 2>, + <0 0 0 4 &pcie_intc0 3>; + pcie_intc0: interrupt-controller { + interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 7>; - interrupt-map = <0 0 0 1 &pcie_intc1 0>, - <0 0 0 2 &pcie_intc1 1>, - <0 0 0 3 &pcie_intc1 2>, - <0 0 0 4 &pcie_intc1 3>; - pcie_intc1: interrupt-controller { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <1>; - }; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts index 2f77dc40b9b8..2b9bf8dd14ec 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts @@ -257,18 +257,16 @@ }; }; -&pcie { +&pcie0 { pinctrl-names = "default"; - pinctrl-0 = <&pcie0_pins>, <&pcie1_pins>; + pinctrl-0 = <&pcie0_pins>; status = "okay"; +}; - pcie@0,0 { - status = "okay"; - }; - - pcie@1,0 { - status = "okay"; - }; +&pcie1 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie1_pins>; + status = "okay"; }; &pio { diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts index f2dc850010f1..596c073d8b05 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts @@ -234,14 +234,10 @@ }; }; -&pcie { +&pcie0 { pinctrl-names = "default"; pinctrl-0 = <&pcie0_pins>; status = "okay"; - - pcie@0,0 { - status = "okay"; - }; }; &pio { diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi index 890a942ec608..6f8cb3ad1e84 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -781,75 +781,83 @@ #reset-cells = <1>; }; - pcie: pcie@1a140000 { + pciecfg: pciecfg@1a140000 { + compatible = "mediatek,generic-pciecfg", "syscon"; + reg = <0 0x1a140000 0 0x1000>; + }; + + pcie0: pcie@1a143000 { compatible = "mediatek,mt7622-pcie"; device_type = "pci"; - reg = <0 0x1a140000 0 0x1000>, - <0 0x1a143000 0 0x1000>, - <0 0x1a145000 0 0x1000>; - reg-names = "subsys", "port0", "port1"; + reg = <0 0x1a143000 0 0x1000>; + reg-names = "port0"; + linux,pci-domain = <0>; #address-cells = <3>; #size-cells = <2>; - interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_LOW>, - <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>; + interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "pcie_irq"; clocks = <&pciesys CLK_PCIE_P0_MAC_EN>, - <&pciesys CLK_PCIE_P1_MAC_EN>, - <&pciesys CLK_PCIE_P0_AHB_EN>, <&pciesys CLK_PCIE_P0_AHB_EN>, <&pciesys CLK_PCIE_P0_AUX_EN>, - <&pciesys CLK_PCIE_P1_AUX_EN>, <&pciesys CLK_PCIE_P0_AXI_EN>, - <&pciesys CLK_PCIE_P1_AXI_EN>, <&pciesys CLK_PCIE_P0_OBFF_EN>, - <&pciesys CLK_PCIE_P1_OBFF_EN>, - <&pciesys CLK_PCIE_P0_PIPE_EN>, - <&pciesys CLK_PCIE_P1_PIPE_EN>; - clock-names = "sys_ck0", "sys_ck1", "ahb_ck0", "ahb_ck1", - "aux_ck0", "aux_ck1", "axi_ck0", "axi_ck1", - "obff_ck0", "obff_ck1", "pipe_ck0", "pipe_ck1"; + <&pciesys CLK_PCIE_P0_PIPE_EN>; + clock-names = "sys_ck0", "ahb_ck0", "aux_ck0", + "axi_ck0", "obff_ck0", "pipe_ck0"; + power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>; bus-range = <0x00 0xff>; - ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x10000000>; + ranges = <0x82000000 0 0x20000000 0x0 0x20000000 0 0x8000000>; status = "disabled"; - pcie0: pcie@0,0 { - reg = <0x0000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc0 0>, + <0 0 0 2 &pcie_intc0 1>, + <0 0 0 3 &pcie_intc0 2>, + <0 0 0 4 &pcie_intc0 3>; + pcie_intc0: interrupt-controller { + interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; - ranges; - status = "disabled"; - - interrupt-map-mask = <0 0 0 7>; - interrupt-map = <0 0 0 1 &pcie_intc0 0>, - <0 0 0 2 &pcie_intc0 1>, - <0 0 0 3 &pcie_intc0 2>, - <0 0 0 4 &pcie_intc0 3>; - pcie_intc0: interrupt-controller { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <1>; - }; }; + }; - pcie1: pcie@1,0 { - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; + pcie1: pcie@1a145000 { + compatible = "mediatek,mt7622-pcie"; + device_type = "pci"; + reg = <0 0x1a145000 0 0x1000>; + reg-names = "port1"; + linux,pci-domain = <1>; + #address-cells = <3>; + #size-cells = <2>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "pcie_irq"; + clocks = <&pciesys CLK_PCIE_P1_MAC_EN>, + /* designer has connect RC1 with p0_ahb clock */ + <&pciesys CLK_PCIE_P0_AHB_EN>, + <&pciesys CLK_PCIE_P1_AUX_EN>, + <&pciesys CLK_PCIE_P1_AXI_EN>, + <&pciesys CLK_PCIE_P1_OBFF_EN>, + <&pciesys CLK_PCIE_P1_PIPE_EN>; + clock-names = "sys_ck1", "ahb_ck1", "aux_ck1", + "axi_ck1", "obff_ck1", "pipe_ck1"; + + power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>; + bus-range = <0x00 0xff>; + ranges = <0x82000000 0 0x28000000 0x0 0x28000000 0 0x8000000>; + status = "disabled"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc1 0>, + <0 0 0 2 &pcie_intc1 1>, + <0 0 0 3 &pcie_intc1 2>, + <0 0 0 4 &pcie_intc1 3>; + pcie_intc1: interrupt-controller { + interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; - ranges; - status = "disabled"; - - interrupt-map-mask = <0 0 0 7>; - interrupt-map = <0 0 0 1 &pcie_intc1 0>, - <0 0 0 2 &pcie_intc1 1>, - <0 0 0 3 &pcie_intc1 2>, - <0 0 0 4 &pcie_intc1 3>; - pcie_intc1: interrupt-controller { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <1>; - }; }; };