| Message ID | 20221122101616.770050-8-mranostay@ti.com |
|---|---|
| State | New |
| Headers | show |
| Series | arm64: j721s2: Add support for additional IPs | expand |
On 11/22/22 4:16 AM, Matt Ranostay wrote: > From: Aswath Govindraju <a-govindraju@ti.com> > > Add PCIe1 RC device tree node for the single PCIe instance present on > the j721s2. > > Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com> > Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> > Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> > Signed-off-by: Matt Ranostay <mranostay@ti.com> > --- > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 41 ++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > index 2858ba589d54..27631ef32bf5 100644 > --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > @@ -841,6 +841,47 @@ serdes0: serdes@5060000 { > }; > }; > > + pcie1_rc: pcie@2910000 { NIT: Not sure we need to call this "_rc", and "1", 0 index these names for consistency, "pcie0". > + compatible = "ti,j7200-pcie-host", "ti,j721e-pcie-host"; > + reg = <0x00 0x02910000 0x00 0x1000>, > + <0x00 0x02917000 0x00 0x400>, > + <0x00 0x0d800000 0x00 0x00800000>, > + <0x00 0x18000000 0x00 0x00001000>; > + reg-names = "intd_cfg", "user_cfg", "reg", "cfg"; > + interrupt-names = "link_state"; > + interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>; > + device_type = "pci"; > + ti,syscon-pcie-ctrl = <&scm_conf 0x074>; > + max-link-speed = <3>; > + num-lanes = <4>; > + power-domains = <&k3_pds 276 TI_SCI_PD_EXCLUSIVE>; > + clocks = <&k3_clks 276 41>; > + clock-names = "fck"; > + #address-cells = <3>; > + #size-cells = <2>; > + bus-range = <0x0 0xff>; > + vendor-id = <0x104c>; > + device-id = <0xb013>; > + msi-map = <0x0 &gic_its 0x0 0x10000>; > + dma-coherent; > + ranges = <0x01000000 0x0 0x18001000 0x00 0x18001000 0x0 0x0010000>, > + <0x02000000 0x0 0x18011000 0x00 0x18011000 0x0 0x7fef000>; > + dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>; > + #interrupt-cells = <1>; Is this node the interrupt controller or is it the "interrupt-controller"? Actually, what is that node? I don't see it in the binding docs.. Andrew > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 1 &pcie1_intc 0>, /* INT A */ > + <0 0 0 2 &pcie1_intc 0>, /* INT B */ > + <0 0 0 3 &pcie1_intc 0>, /* INT C */ > + <0 0 0 4 &pcie1_intc 0>; /* INT D */ > + > + pcie1_intc: interrupt-controller { > + interrupt-controller; > + #interrupt-cells = <1>; > + interrupt-parent = <&gic500>; > + interrupts = <GIC_SPI 324 IRQ_TYPE_EDGE_RISING>; > + }; > + }; > + > main_mcan0: can@2701000 { > compatible = "bosch,m_can"; > reg = <0x00 0x02701000 0x00 0x200>,
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 2858ba589d54..27631ef32bf5 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -841,6 +841,47 @@ serdes0: serdes@5060000 { }; }; + pcie1_rc: pcie@2910000 { + compatible = "ti,j7200-pcie-host", "ti,j721e-pcie-host"; + reg = <0x00 0x02910000 0x00 0x1000>, + <0x00 0x02917000 0x00 0x400>, + <0x00 0x0d800000 0x00 0x00800000>, + <0x00 0x18000000 0x00 0x00001000>; + reg-names = "intd_cfg", "user_cfg", "reg", "cfg"; + interrupt-names = "link_state"; + interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>; + device_type = "pci"; + ti,syscon-pcie-ctrl = <&scm_conf 0x074>; + max-link-speed = <3>; + num-lanes = <4>; + power-domains = <&k3_pds 276 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 276 41>; + clock-names = "fck"; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x0 0xff>; + vendor-id = <0x104c>; + device-id = <0xb013>; + msi-map = <0x0 &gic_its 0x0 0x10000>; + dma-coherent; + ranges = <0x01000000 0x0 0x18001000 0x00 0x18001000 0x0 0x0010000>, + <0x02000000 0x0 0x18011000 0x00 0x18011000 0x0 0x7fef000>; + dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie1_intc 0>, /* INT A */ + <0 0 0 2 &pcie1_intc 0>, /* INT B */ + <0 0 0 3 &pcie1_intc 0>, /* INT C */ + <0 0 0 4 &pcie1_intc 0>; /* INT D */ + + pcie1_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic500>; + interrupts = <GIC_SPI 324 IRQ_TYPE_EDGE_RISING>; + }; + }; + main_mcan0: can@2701000 { compatible = "bosch,m_can"; reg = <0x00 0x02701000 0x00 0x200>,