| Message ID | 1525683134-9611-1-git-send-email-l.subrahmanya@mobiveil.co.in |
|---|---|
| State | Superseded |
| Delegated to: | Lorenzo Pieralisi |
| Headers | show |
| Series | [v10,1/3] PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver DT bindings | expand |
On Mon, May 07, 2018 at 04:52:14AM -0400, Subrahmanya Lingappa wrote: > This patch adds the DT bindings for Mobiveil PCIe Host Bridge > IP driver and updates the vendor prefixes file. > > Signed-off-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> > Acked-by: Rob Herring <robh@kernel.org> > Cc: Bjorn Helgaas <bhelgaas@google.com> > Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > Cc: linux-pci@vger.kernel.org > Cc: devicetree@vger.kernel.org > --- > .../devicetree/bindings/pci/mobiveil-pcie.txt | 73 ++++++++++++++++++++++ > .../devicetree/bindings/vendor-prefixes.txt | 1 + > MAINTAINERS | 7 +++ > 3 files changed, 81 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pci/mobiveil-pcie.txt You sent this patch twice, which confused patchwork (which we use to apply patches), please send the series to yourself to test it is right before sending it to the list. Thanks, Lorenzo > > diff --git a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt > new file mode 100644 > index 0000000..65038aa > --- /dev/null > +++ b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt > @@ -0,0 +1,73 @@ > +* Mobiveil AXI PCIe Root Port Bridge DT description > + > +Mobiveil's GPEX 4.0 is a PCIe Gen4 root port bridge IP. This configurable IP > +has up to 8 outbound and inbound windows for the address translation. > + > +Required properties: > +- #address-cells: Address representation for root ports, set to <3> > +- #size-cells: Size representation for root ports, set to <2> > +- #interrupt-cells: specifies the number of cells needed to encode an > + interrupt source. The value must be 1. > +- compatible: Should contain "mbvl,gpex40-pcie" > +- reg: Should contain PCIe registers location and length > + "config_axi_slave": PCIe controller registers > + "csr_axi_slave" : Bridge config registers > + "gpio_slave" : GPIO registers to control slot power > + "apb_csr" : MSI registers > + > +- device_type: must be "pci" > +- apio-wins : number of requested apio outbound windows > + default 2 outbound windows are configured - > + 1. Config window > + 2. Memory window > +- ppio-wins : number of requested ppio inbound windows > + default 1 inbound memory window is configured. > +- bus-range: PCI bus numbers covered > +- interrupt-controller: identifies the node as an interrupt controller > +- #interrupt-cells: specifies the number of cells needed to encode an > + interrupt source. The value must be 1. > +- interrupt-parent : phandle to the interrupt controller that > + it is attached to, it should be set to gic to point to > + ARM's Generic Interrupt Controller node in system DT. > +- interrupts: The interrupt line of the PCIe controller > + last cell of this field is set to 4 to > + denote it as IRQ_TYPE_LEVEL_HIGH type interrupt. > +- interrupt-map-mask, > + interrupt-map: standard PCI properties to define the mapping of the > + PCI interface to interrupt numbers. > +- ranges: ranges for the PCI memory regions (I/O space region is not > + supported by hardware) > + Please refer to the standard PCI bus binding document for a more > + detailed explanation > + > + > +Example: > +++++++++ > + pcie0: pcie@a0000000 { > + #address-cells = <3>; > + #size-cells = <2>; > + compatible = "mbvl,gpex40-pcie"; > + reg = <0xa0000000 0x00001000>, > + <0xb0000000 0x00010000>, > + <0xff000000 0x00200000>, > + <0xb0010000 0x00001000>; > + reg-names = "config_axi_slave", > + "csr_axi_slave", > + "gpio_slave", > + "apb_csr"; > + device_type = "pci"; > + apio-wins = <2>; > + ppio-wins = <1>; > + bus-range = <0x00000000 0x000000ff>; > + interrupt-controller; > + interrupt-parent = <&gic>; > + #interrupt-cells = <1>; > + interrupts = < 0 89 4 >; > + interrupt-map-mask = <0 0 0 7>; > + interrupt-map = <0 0 0 0 &pci_express 0>, > + <0 0 0 1 &pci_express 1>, > + <0 0 0 2 &pci_express 2>, > + <0 0 0 3 &pci_express 3>; > + ranges = < 0x83000000 0 0x00000000 0xa8000000 0 0x8000000>; > + > + }; > diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt > index 0994bdd..8263cc7 100644 > --- a/Documentation/devicetree/bindings/vendor-prefixes.txt > +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt > @@ -197,6 +197,7 @@ lwn Liebherr-Werk Nenzing GmbH > macnica Macnica Americas > marvell Marvell Technology Group Ltd. > maxim Maxim Integrated Products > +mbvl Mobiveil Inc. > mcube mCube > meas Measurement Specialties > mediatek MediaTek Inc. > diff --git a/MAINTAINERS b/MAINTAINERS > index 44512c3..b295080 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -9162,6 +9162,13 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ > S: Maintained > F: drivers/media/dvb-frontends/mn88473* > > +PCI DRIVER FOR MOBIVEIL PCIE IP > +M: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> > +L: linux-pci@vger.kernel.org > +S: Supported > +F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt > +F: drivers/pci/host/pcie-mobiveil.c > + > MODULE SUPPORT > M: Jessica Yu <jeyu@kernel.org> > M: Rusty Russell <rusty@rustcorp.com.au> > -- > 1.8.3.1 >
Lorenzo, my apologies; I will make sure not to send multiple copies of same patch next time. Thanks. On Tue, May 8, 2018 at 9:48 PM, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> wrote: > On Mon, May 07, 2018 at 04:52:14AM -0400, Subrahmanya Lingappa wrote: >> This patch adds the DT bindings for Mobiveil PCIe Host Bridge >> IP driver and updates the vendor prefixes file. >> >> Signed-off-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> >> Acked-by: Rob Herring <robh@kernel.org> >> Cc: Bjorn Helgaas <bhelgaas@google.com> >> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> >> Cc: linux-pci@vger.kernel.org >> Cc: devicetree@vger.kernel.org >> --- >> .../devicetree/bindings/pci/mobiveil-pcie.txt | 73 ++++++++++++++++++++++ >> .../devicetree/bindings/vendor-prefixes.txt | 1 + >> MAINTAINERS | 7 +++ >> 3 files changed, 81 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/pci/mobiveil-pcie.txt > > You sent this patch twice, which confused patchwork (which we use to > apply patches), please send the series to yourself to test it is right > before sending it to the list. > > Thanks, > Lorenzo > >> >> diff --git a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt >> new file mode 100644 >> index 0000000..65038aa >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt >> @@ -0,0 +1,73 @@ >> +* Mobiveil AXI PCIe Root Port Bridge DT description >> + >> +Mobiveil's GPEX 4.0 is a PCIe Gen4 root port bridge IP. This configurable IP >> +has up to 8 outbound and inbound windows for the address translation. >> + >> +Required properties: >> +- #address-cells: Address representation for root ports, set to <3> >> +- #size-cells: Size representation for root ports, set to <2> >> +- #interrupt-cells: specifies the number of cells needed to encode an >> + interrupt source. The value must be 1. >> +- compatible: Should contain "mbvl,gpex40-pcie" >> +- reg: Should contain PCIe registers location and length >> + "config_axi_slave": PCIe controller registers >> + "csr_axi_slave" : Bridge config registers >> + "gpio_slave" : GPIO registers to control slot power >> + "apb_csr" : MSI registers >> + >> +- device_type: must be "pci" >> +- apio-wins : number of requested apio outbound windows >> + default 2 outbound windows are configured - >> + 1. Config window >> + 2. Memory window >> +- ppio-wins : number of requested ppio inbound windows >> + default 1 inbound memory window is configured. >> +- bus-range: PCI bus numbers covered >> +- interrupt-controller: identifies the node as an interrupt controller >> +- #interrupt-cells: specifies the number of cells needed to encode an >> + interrupt source. The value must be 1. >> +- interrupt-parent : phandle to the interrupt controller that >> + it is attached to, it should be set to gic to point to >> + ARM's Generic Interrupt Controller node in system DT. >> +- interrupts: The interrupt line of the PCIe controller >> + last cell of this field is set to 4 to >> + denote it as IRQ_TYPE_LEVEL_HIGH type interrupt. >> +- interrupt-map-mask, >> + interrupt-map: standard PCI properties to define the mapping of the >> + PCI interface to interrupt numbers. >> +- ranges: ranges for the PCI memory regions (I/O space region is not >> + supported by hardware) >> + Please refer to the standard PCI bus binding document for a more >> + detailed explanation >> + >> + >> +Example: >> +++++++++ >> + pcie0: pcie@a0000000 { >> + #address-cells = <3>; >> + #size-cells = <2>; >> + compatible = "mbvl,gpex40-pcie"; >> + reg = <0xa0000000 0x00001000>, >> + <0xb0000000 0x00010000>, >> + <0xff000000 0x00200000>, >> + <0xb0010000 0x00001000>; >> + reg-names = "config_axi_slave", >> + "csr_axi_slave", >> + "gpio_slave", >> + "apb_csr"; >> + device_type = "pci"; >> + apio-wins = <2>; >> + ppio-wins = <1>; >> + bus-range = <0x00000000 0x000000ff>; >> + interrupt-controller; >> + interrupt-parent = <&gic>; >> + #interrupt-cells = <1>; >> + interrupts = < 0 89 4 >; >> + interrupt-map-mask = <0 0 0 7>; >> + interrupt-map = <0 0 0 0 &pci_express 0>, >> + <0 0 0 1 &pci_express 1>, >> + <0 0 0 2 &pci_express 2>, >> + <0 0 0 3 &pci_express 3>; >> + ranges = < 0x83000000 0 0x00000000 0xa8000000 0 0x8000000>; >> + >> + }; >> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt >> index 0994bdd..8263cc7 100644 >> --- a/Documentation/devicetree/bindings/vendor-prefixes.txt >> +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt >> @@ -197,6 +197,7 @@ lwn Liebherr-Werk Nenzing GmbH >> macnica Macnica Americas >> marvell Marvell Technology Group Ltd. >> maxim Maxim Integrated Products >> +mbvl Mobiveil Inc. >> mcube mCube >> meas Measurement Specialties >> mediatek MediaTek Inc. >> diff --git a/MAINTAINERS b/MAINTAINERS >> index 44512c3..b295080 100644 >> --- a/MAINTAINERS >> +++ b/MAINTAINERS >> @@ -9162,6 +9162,13 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ >> S: Maintained >> F: drivers/media/dvb-frontends/mn88473* >> >> +PCI DRIVER FOR MOBIVEIL PCIE IP >> +M: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> >> +L: linux-pci@vger.kernel.org >> +S: Supported >> +F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt >> +F: drivers/pci/host/pcie-mobiveil.c >> + >> MODULE SUPPORT >> M: Jessica Yu <jeyu@kernel.org> >> M: Rusty Russell <rusty@rustcorp.com.au> >> -- >> 1.8.3.1 >>
diff --git a/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt new file mode 100644 index 0000000..65038aa --- /dev/null +++ b/Documentation/devicetree/bindings/pci/mobiveil-pcie.txt @@ -0,0 +1,73 @@ +* Mobiveil AXI PCIe Root Port Bridge DT description + +Mobiveil's GPEX 4.0 is a PCIe Gen4 root port bridge IP. This configurable IP +has up to 8 outbound and inbound windows for the address translation. + +Required properties: +- #address-cells: Address representation for root ports, set to <3> +- #size-cells: Size representation for root ports, set to <2> +- #interrupt-cells: specifies the number of cells needed to encode an + interrupt source. The value must be 1. +- compatible: Should contain "mbvl,gpex40-pcie" +- reg: Should contain PCIe registers location and length + "config_axi_slave": PCIe controller registers + "csr_axi_slave" : Bridge config registers + "gpio_slave" : GPIO registers to control slot power + "apb_csr" : MSI registers + +- device_type: must be "pci" +- apio-wins : number of requested apio outbound windows + default 2 outbound windows are configured - + 1. Config window + 2. Memory window +- ppio-wins : number of requested ppio inbound windows + default 1 inbound memory window is configured. +- bus-range: PCI bus numbers covered +- interrupt-controller: identifies the node as an interrupt controller +- #interrupt-cells: specifies the number of cells needed to encode an + interrupt source. The value must be 1. +- interrupt-parent : phandle to the interrupt controller that + it is attached to, it should be set to gic to point to + ARM's Generic Interrupt Controller node in system DT. +- interrupts: The interrupt line of the PCIe controller + last cell of this field is set to 4 to + denote it as IRQ_TYPE_LEVEL_HIGH type interrupt. +- interrupt-map-mask, + interrupt-map: standard PCI properties to define the mapping of the + PCI interface to interrupt numbers. +- ranges: ranges for the PCI memory regions (I/O space region is not + supported by hardware) + Please refer to the standard PCI bus binding document for a more + detailed explanation + + +Example: +++++++++ + pcie0: pcie@a0000000 { + #address-cells = <3>; + #size-cells = <2>; + compatible = "mbvl,gpex40-pcie"; + reg = <0xa0000000 0x00001000>, + <0xb0000000 0x00010000>, + <0xff000000 0x00200000>, + <0xb0010000 0x00001000>; + reg-names = "config_axi_slave", + "csr_axi_slave", + "gpio_slave", + "apb_csr"; + device_type = "pci"; + apio-wins = <2>; + ppio-wins = <1>; + bus-range = <0x00000000 0x000000ff>; + interrupt-controller; + interrupt-parent = <&gic>; + #interrupt-cells = <1>; + interrupts = < 0 89 4 >; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 0 &pci_express 0>, + <0 0 0 1 &pci_express 1>, + <0 0 0 2 &pci_express 2>, + <0 0 0 3 &pci_express 3>; + ranges = < 0x83000000 0 0x00000000 0xa8000000 0 0x8000000>; + + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 0994bdd..8263cc7 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -197,6 +197,7 @@ lwn Liebherr-Werk Nenzing GmbH macnica Macnica Americas marvell Marvell Technology Group Ltd. maxim Maxim Integrated Products +mbvl Mobiveil Inc. mcube mCube meas Measurement Specialties mediatek MediaTek Inc. diff --git a/MAINTAINERS b/MAINTAINERS index 44512c3..b295080 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9162,6 +9162,13 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ S: Maintained F: drivers/media/dvb-frontends/mn88473* +PCI DRIVER FOR MOBIVEIL PCIE IP +M: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> +L: linux-pci@vger.kernel.org +S: Supported +F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt +F: drivers/pci/host/pcie-mobiveil.c + MODULE SUPPORT M: Jessica Yu <jeyu@kernel.org> M: Rusty Russell <rusty@rustcorp.com.au>