| Message ID | 20210325090026.8843-2-kishon@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | PCI: Add legacy interrupt support in Keystone | expand |
On Thu, 25 Mar 2021 14:30:21 +0530, Kishon Vijay Abraham I wrote: > Add PCIe host mode dt-bindings for TI's AM65 SoC. > > Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > --- > .../bindings/pci/ti,am65-pci-host.yaml | 111 ++++++++++++++++++ > 1 file changed, 111 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: Error: Documentation/devicetree/bindings/pci/ti,am65-pci-host.example.dts:44.35-36 syntax error FATAL ERROR: Unable to parse input tree make[1]: *** [scripts/Makefile.lib:349: Documentation/devicetree/bindings/pci/ti,am65-pci-host.example.dt.yaml] Error 1 make: *** [Makefile:1380: dt_binding_check] Error 2 See https://patchwork.ozlabs.org/patch/1458243 This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
On Thu, Mar 25, 2021 at 02:30:21PM +0530, Kishon Vijay Abraham I wrote: > Add PCIe host mode dt-bindings for TI's AM65 SoC. > > Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > --- > .../bindings/pci/ti,am65-pci-host.yaml | 111 ++++++++++++++++++ > 1 file changed, 111 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml > > diff --git a/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml > new file mode 100644 > index 000000000000..b77e492886fa > --- /dev/null > +++ b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml > @@ -0,0 +1,111 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2021 Texas Instruments Incorporated - http://www.ti.com/ > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/pci/ti,am65-pci-host.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: TI AM65 PCI Host > + > +maintainers: > + - Kishon Vijay Abraham I <kishon@ti.com> > + > +allOf: > + - $ref: /schemas/pci/pci-bus.yaml# > + > +properties: > + compatible: > + enum: > + - ti,am654-pcie-rc > + > + reg: > + maxItems: 4 > + > + reg-names: > + items: > + - const: app > + - const: dbics Please use 'dbi' like everyone else if this isn't shared with the other TI DW PCI bindings. > + - const: config > + - const: atu > + > + power-domains: > + maxItems: 1 > + > + ti,syscon-pcie-id: > + description: Phandle to the SYSCON entry required for getting PCIe device/vendor ID > + $ref: /schemas/types.yaml#/definitions/phandle > + > + ti,syscon-pcie-mode: > + description: Phandle to the SYSCON entry required for configuring PCIe in RC or EP mode. > + $ref: /schemas/types.yaml#/definitions/phandle > + > + msi-map: true > + > + dma-coherent: true > + > +patternProperties: > + "interrupt-controller": Don't need quotes. > + type: object > + description: interrupt controller to handle legacy interrupts. > + > +required: > + - compatible > + - reg > + - reg-names > + - max-link-speed > + - num-lanes > + - power-domains > + - ti,syscon-pcie-id > + - ti,syscon-pcie-mode > + - msi-map > + - ranges > + - reset-gpios > + - phys > + - phy-names > + - dma-coherent 'interrupt-controller' node is optional? > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/soc/ti,sci_pm_domain.h> > + #include <dt-bindings/gpio/gpio.h> > + > + bus { > + #address-cells = <2>; > + #size-cells = <2>; > + > + pcie0_rc: pcie@5500000 { > + compatible = "ti,am654-pcie-rc"; > + reg = <0x0 0x5500000 0x0 0x1000>, > + <0x0 0x5501000 0x0 0x1000>, > + <0x0 0x10000000 0x0 0x2000>, > + <0x0 0x5506000 0x0 0x1000>; > + reg-names = "app", "dbics", "config", "atu"; > + power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>; > + #address-cells = <3>; > + #size-cells = <2>; > + ranges = <0x81000000 0 0 0x0 0x10020000 0 0x00010000>, > + <0x82000000 0 0x10030000 0x0 0x10030000 0 0x07FD0000>; > + ti,syscon-pcie-id = <&pcie_devid>; > + ti,syscon-pcie-mode = <&pcie0_mode>; > + bus-range = <0x0 0xff>; > + num-viewport = <16>; > + max-link-speed = <2>; > + dma-coherent; > + interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>; > + msi-map = <0x0 &gic_its 0x0 0x10000>; > + #interrupt-cells = <1>; > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 1 &pcie0_intc 0>, /* INT A */ > + <0 0 0 2 &pcie0_intc 0>, /* INT B */ > + <0 0 0 3 &pcie0_intc 0>, /* INT C */ > + <0 0 0 4 &pcie0_intc 0>; /* INT D */ > + > + pcie0_intc: interrupt-controller { > + interrupt-controller; > + #interrupt-cells = <1>; > + interrupt-parent = <&gic500>; > + interrupts = <GIC_SPI 328 IRQ_TYPE_EDGE_RISING>; > + }; > + }; > -- > 2.17.1 >
Hi Rob, On 26/03/21 5:08 am, Rob Herring wrote: > On Thu, Mar 25, 2021 at 02:30:21PM +0530, Kishon Vijay Abraham I wrote: >> Add PCIe host mode dt-bindings for TI's AM65 SoC. >> >> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> >> --- >> .../bindings/pci/ti,am65-pci-host.yaml | 111 ++++++++++++++++++ >> 1 file changed, 111 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml >> >> diff --git a/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml >> new file mode 100644 >> index 000000000000..b77e492886fa >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml >> @@ -0,0 +1,111 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +# Copyright (C) 2021 Texas Instruments Incorporated - http://www.ti.com/ >> +%YAML 1.2 >> +--- >> +$id: "http://devicetree.org/schemas/pci/ti,am65-pci-host.yaml#" >> +$schema: "http://devicetree.org/meta-schemas/core.yaml#" >> + >> +title: TI AM65 PCI Host >> + >> +maintainers: >> + - Kishon Vijay Abraham I <kishon@ti.com> >> + >> +allOf: >> + - $ref: /schemas/pci/pci-bus.yaml# >> + >> +properties: >> + compatible: >> + enum: >> + - ti,am654-pcie-rc >> + >> + reg: >> + maxItems: 4 >> + >> + reg-names: >> + items: >> + - const: app >> + - const: dbics > > Please use 'dbi' like everyone else if this isn't shared with the other > TI DW PCI bindings. I'm just converting existing binding in pci-keystone.txt to yaml. Documentation/devicetree/bindings/pci/pci-keystone.txt Device tree for AM65 is also already in the upstream kernel. I can try to remove the am65 specific part from pci-keystone.txt > >> + - const: config >> + - const: atu >> + >> + power-domains: >> + maxItems: 1 >> + >> + ti,syscon-pcie-id: >> + description: Phandle to the SYSCON entry required for getting PCIe device/vendor ID >> + $ref: /schemas/types.yaml#/definitions/phandle >> + >> + ti,syscon-pcie-mode: >> + description: Phandle to the SYSCON entry required for configuring PCIe in RC or EP mode. >> + $ref: /schemas/types.yaml#/definitions/phandle >> + >> + msi-map: true >> + >> + dma-coherent: true >> + >> +patternProperties: >> + "interrupt-controller": > > Don't need quotes. sure, will fix it. > >> + type: object >> + description: interrupt controller to handle legacy interrupts. >> + >> +required: >> + - compatible >> + - reg >> + - reg-names >> + - max-link-speed >> + - num-lanes >> + - power-domains >> + - ti,syscon-pcie-id >> + - ti,syscon-pcie-mode >> + - msi-map >> + - ranges >> + - reset-gpios >> + - phys >> + - phy-names >> + - dma-coherent > > 'interrupt-controller' node is optional? yeah, upstream DT doesn't have interrupt-controller. It's added as part of this series. Thanks Kishon > >> + >> +unevaluatedProperties: false >> + >> +examples: >> + - | >> + #include <dt-bindings/soc/ti,sci_pm_domain.h> >> + #include <dt-bindings/gpio/gpio.h> >> + >> + bus { >> + #address-cells = <2>; >> + #size-cells = <2>; >> + >> + pcie0_rc: pcie@5500000 { >> + compatible = "ti,am654-pcie-rc"; >> + reg = <0x0 0x5500000 0x0 0x1000>, >> + <0x0 0x5501000 0x0 0x1000>, >> + <0x0 0x10000000 0x0 0x2000>, >> + <0x0 0x5506000 0x0 0x1000>; >> + reg-names = "app", "dbics", "config", "atu"; >> + power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>; >> + #address-cells = <3>; >> + #size-cells = <2>; >> + ranges = <0x81000000 0 0 0x0 0x10020000 0 0x00010000>, >> + <0x82000000 0 0x10030000 0x0 0x10030000 0 0x07FD0000>; >> + ti,syscon-pcie-id = <&pcie_devid>; >> + ti,syscon-pcie-mode = <&pcie0_mode>; >> + bus-range = <0x0 0xff>; >> + num-viewport = <16>; >> + max-link-speed = <2>; >> + dma-coherent; >> + interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>; >> + msi-map = <0x0 &gic_its 0x0 0x10000>; >> + #interrupt-cells = <1>; >> + interrupt-map-mask = <0 0 0 7>; >> + interrupt-map = <0 0 0 1 &pcie0_intc 0>, /* INT A */ >> + <0 0 0 2 &pcie0_intc 0>, /* INT B */ >> + <0 0 0 3 &pcie0_intc 0>, /* INT C */ >> + <0 0 0 4 &pcie0_intc 0>; /* INT D */ >> + >> + pcie0_intc: interrupt-controller { >> + interrupt-controller; >> + #interrupt-cells = <1>; >> + interrupt-parent = <&gic500>; >> + interrupts = <GIC_SPI 328 IRQ_TYPE_EDGE_RISING>; >> + }; >> + }; >> -- >> 2.17.1 >>
On Tue, Mar 30, 2021 at 4:29 AM Kishon Vijay Abraham I <kishon@ti.com> wrote: > > Hi Rob, > > On 26/03/21 5:08 am, Rob Herring wrote: > > On Thu, Mar 25, 2021 at 02:30:21PM +0530, Kishon Vijay Abraham I wrote: > >> Add PCIe host mode dt-bindings for TI's AM65 SoC. > >> > >> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > >> --- > >> .../bindings/pci/ti,am65-pci-host.yaml | 111 ++++++++++++++++++ > >> 1 file changed, 111 insertions(+) > >> create mode 100644 Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml > >> > >> diff --git a/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml > >> new file mode 100644 > >> index 000000000000..b77e492886fa > >> --- /dev/null > >> +++ b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml > >> @@ -0,0 +1,111 @@ > >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > >> +# Copyright (C) 2021 Texas Instruments Incorporated - http://www.ti.com/ > >> +%YAML 1.2 > >> +--- > >> +$id: "http://devicetree.org/schemas/pci/ti,am65-pci-host.yaml#" > >> +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > >> + > >> +title: TI AM65 PCI Host > >> + > >> +maintainers: > >> + - Kishon Vijay Abraham I <kishon@ti.com> > >> + > >> +allOf: > >> + - $ref: /schemas/pci/pci-bus.yaml# > >> + > >> +properties: > >> + compatible: > >> + enum: > >> + - ti,am654-pcie-rc > >> + > >> + reg: > >> + maxItems: 4 > >> + > >> + reg-names: > >> + items: > >> + - const: app > >> + - const: dbics > > > > Please use 'dbi' like everyone else if this isn't shared with the other > > TI DW PCI bindings. > > I'm just converting existing binding in pci-keystone.txt to yaml. > Documentation/devicetree/bindings/pci/pci-keystone.txt > > Device tree for AM65 is also already in the upstream kernel. > > I can try to remove the am65 specific part from pci-keystone.txt Can you remove pci-keystone.txt entirely. That's what 'converting' means. Rob
diff --git a/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml new file mode 100644 index 000000000000..b77e492886fa --- /dev/null +++ b/Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2021 Texas Instruments Incorporated - http://www.ti.com/ +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/pci/ti,am65-pci-host.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: TI AM65 PCI Host + +maintainers: + - Kishon Vijay Abraham I <kishon@ti.com> + +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + +properties: + compatible: + enum: + - ti,am654-pcie-rc + + reg: + maxItems: 4 + + reg-names: + items: + - const: app + - const: dbics + - const: config + - const: atu + + power-domains: + maxItems: 1 + + ti,syscon-pcie-id: + description: Phandle to the SYSCON entry required for getting PCIe device/vendor ID + $ref: /schemas/types.yaml#/definitions/phandle + + ti,syscon-pcie-mode: + description: Phandle to the SYSCON entry required for configuring PCIe in RC or EP mode. + $ref: /schemas/types.yaml#/definitions/phandle + + msi-map: true + + dma-coherent: true + +patternProperties: + "interrupt-controller": + type: object + description: interrupt controller to handle legacy interrupts. + +required: + - compatible + - reg + - reg-names + - max-link-speed + - num-lanes + - power-domains + - ti,syscon-pcie-id + - ti,syscon-pcie-mode + - msi-map + - ranges + - reset-gpios + - phys + - phy-names + - dma-coherent + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/soc/ti,sci_pm_domain.h> + #include <dt-bindings/gpio/gpio.h> + + bus { + #address-cells = <2>; + #size-cells = <2>; + + pcie0_rc: pcie@5500000 { + compatible = "ti,am654-pcie-rc"; + reg = <0x0 0x5500000 0x0 0x1000>, + <0x0 0x5501000 0x0 0x1000>, + <0x0 0x10000000 0x0 0x2000>, + <0x0 0x5506000 0x0 0x1000>; + reg-names = "app", "dbics", "config", "atu"; + power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>; + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x81000000 0 0 0x0 0x10020000 0 0x00010000>, + <0x82000000 0 0x10030000 0x0 0x10030000 0 0x07FD0000>; + ti,syscon-pcie-id = <&pcie_devid>; + ti,syscon-pcie-mode = <&pcie0_mode>; + bus-range = <0x0 0xff>; + num-viewport = <16>; + max-link-speed = <2>; + dma-coherent; + interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>; + msi-map = <0x0 &gic_its 0x0 0x10000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie0_intc 0>, /* INT A */ + <0 0 0 2 &pcie0_intc 0>, /* INT B */ + <0 0 0 3 &pcie0_intc 0>, /* INT C */ + <0 0 0 4 &pcie0_intc 0>; /* INT D */ + + pcie0_intc: interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic500>; + interrupts = <GIC_SPI 328 IRQ_TYPE_EDGE_RISING>; + }; + };
Add PCIe host mode dt-bindings for TI's AM65 SoC. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- .../bindings/pci/ti,am65-pci-host.yaml | 111 ++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/ti,am65-pci-host.yaml