+
+allOf:
+ - $ref: "/schemas/pci/pci-ep.yaml#"
+
+unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - num-ib-windows
+ - num-ob-windows
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - power-domains
+ - reset-gpios
+ - num-lanes
+ - phys
+ - phy-names
+ - nvidia,bpmp
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra194-clock.h>
+ #include <dt-bindings/gpio/tegra194-gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/tegra194-powergate.h>
+ #include <dt-bindings/reset/tegra194-reset.h>
+
+ bus@0 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0x8 0x0>;
+
+ pcie-ep@141a0000 {
+ compatible = "nvidia,tegra194-pcie-ep";
+ reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x00 0x3a080000 0x0 0x00040000>, /* DBI reg space (256K) */
+ <0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
+ reg-names = "appl", "atu_dma", "dbi", "addr_space";
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
+ interrupt-names = "intr";
+
+ clocks = <&bpmp TEGRA194_CLK_PEX1_CORE_5>;
+ clock-names = "core";
+
+ resets = <&bpmp TEGRA194_RESET_PEX1_CORE_5_APB>,
+ <&bpmp TEGRA194_RESET_PEX1_CORE_5>;
+ reset-names = "apb", "core";
+
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&clkreq_c5_bi_dir_state>;
+
+ nvidia,bpmp = <&bpmp 5>;
+
+ nvidia,aspm-cmrt-us = <60>;
+ nvidia,aspm-pwr-on-t-us = <20>;
+ nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+ reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
+
+ nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
+ GPIO_ACTIVE_HIGH>;
+
+ num-lanes = <8>;
+ num-ib-windows = <2>;
+ num-ob-windows = <8>;
+
+ phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+ <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+ <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+ "p2u-5", "p2u-6", "p2u-7";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt
deleted file mode 100644
index 8e4f9bfb316d..000000000000
--- a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.txt
+++ /dev/null
@@ -1,245 +0,0 @@
-NVIDIA Tegra PCIe controller (Synopsys DesignWare Core based)
-
-This PCIe controller is based on the Synopsis Designware PCIe IP
-and thus inherits all the common properties defined in snps,dw-pcie.yaml and
-snps,dw-pcie-ep.yaml.
-Some of the controller instances are dual mode where in they can work either
-in root port mode or endpoint mode but one at a time.
-
-Required properties:
-- power-domains: A phandle to the node that controls power to the respective
- PCIe controller and a specifier name for the PCIe controller. Following are
- the specifiers for the different PCIe controllers
- TEGRA194_POWER_DOMAIN_PCIEX8B: C0
- TEGRA194_POWER_DOMAIN_PCIEX1A: C1
- TEGRA194_POWER_DOMAIN_PCIEX1A: C2
- TEGRA194_POWER_DOMAIN_PCIEX1A: C3
- TEGRA194_POWER_DOMAIN_PCIEX4A: C4
- TEGRA194_POWER_DOMAIN_PCIEX8A: C5
- these specifiers are defined in
- "include/dt-bindings/power/tegra194-powergate.h" file.
-- reg: A list of physical base address and length pairs for each set of
- controller registers. Must contain an entry for each entry in the reg-names
- property.
-- reg-names: Must include the following entries:
- "appl": Controller's application logic registers
- "config": As per the definition in snps,dw-pcie.yaml
- "atu_dma": iATU and DMA registers. This is where the iATU (internal Address
- Translation Unit) registers of the PCIe core are made available
- for SW access.
- "dbi": The aperture where root port's own configuration registers are
- available
-- interrupts: A list of interrupt outputs of the controller. Must contain an
- entry for each entry in the interrupt-names property.
-- interrupt-names: Must include the following entries:
- "intr": The Tegra interrupt that is asserted for controller interrupts
-- clocks: Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names: Must include the following entries:
- - core
-- resets: Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names: Must include the following entries:
- - apb
- - core
-- phys: Must contain a phandle to P2U PHY for each entry in phy-names.
-- phy-names: Must include an entry for each active lane.
- "p2u-N": where N ranges from 0 to one less than the total number of lanes
-- nvidia,bpmp: Must contain a pair of phandle to BPMP controller node followed
- by controller-id. Following are the controller ids for each controller.
- 0: C0
- 1: C1
- 2: C2
- 3: C3
- 4: C4
- 5: C5
-- vddio-pex-ctl-supply: Regulator supply for PCIe side band signals
-
-RC mode:
-- compatible: Tegra19x must contain "nvidia,tegra194-pcie"
-- device_type: Must be "pci" for RC mode
-- interrupt-names: Must include the following entries:
- "msi": The Tegra interrupt that is asserted when an MSI is received
-- bus-range: Range of bus numbers associated with this controller
-- #address-cells: Address representation for root ports (must be 3)
- - cell 0 specifies the bus and device numbers of the root port:
- [23:16]: bus number
- [15:11]: device number
- - cell 1 denotes the upper 32 address bits and should be 0
- - cell 2 contains the lower 32 address bits and is used to translate to the
- CPU address space
-- #size-cells: Size representation for root ports (must be 2)
-- ranges: Describes the translation of addresses for root ports and standard
- PCI regions. The entries must be 7 cells each, where the first three cells
- correspond to the address as described for the #address-cells property
- above, the fourth and fifth cells are for the physical CPU address to
- translate to and the sixth and seventh cells are as described for the
- #size-cells property above.
- - Entries setup the mapping for the standard I/O, memory and
- prefetchable PCI regions. The first cell determines the type of region
- that is setup:
- - 0x81000000: I/O memory region
- - 0x82000000: non-prefetchable memory region
- - 0xc2000000: prefetchable memory region
- Please refer to the standard PCI bus binding document for a more detailed
- explanation.
-- #interrupt-cells: Size representation for interrupts (must be 1)
-- interrupt-map-mask and interrupt-map: Standard PCI IRQ mapping properties
- Please refer to the standard PCI bus binding document for a more detailed
- explanation.
-
-EP mode:
-In Tegra194, Only controllers C0, C4 & C5 support EP mode.
-- compatible: Tegra19x must contain "nvidia,tegra194-pcie-ep"
-- reg-names: Must include the following entries:
- "addr_space": Used to map remote RC address space
-- reset-gpios: Must contain a phandle to a GPIO controller followed by
- GPIO that is being used as PERST input signal. Please refer to pci.txt
- document.
-
-Optional properties:
-- pinctrl-names: A list of pinctrl state names.
- It is mandatory for C5 controller and optional for other controllers.
- - "default": Configures PCIe I/O for proper operation.
-- pinctrl-0: phandle for the 'default' state of pin configuration.
- It is mandatory for C5 controller and optional for other controllers.
-- supports-clkreq: Refer to Documentation/devicetree/bindings/pci/pci.txt
-- nvidia,update-fc-fixup: This is a boolean property and needs to be present to
- improve performance when a platform is designed in such a way that it
- satisfies at least one of the following conditions thereby enabling root
- port to exchange optimum number of FC (Flow Control) credits with
- downstream devices
- 1. If C0/C4/C5 run at x1/x2 link widths (irrespective of speed and MPS)
- 2. If C0/C1/C2/C3/C4/C5 operate at their respective max link widths and
- a) speed is Gen-2 and MPS is 256B
- b) speed is >= Gen-3 with any MPS
-- nvidia,aspm-cmrt-us: Common Mode Restore Time for proper operation of ASPM
- to be specified in microseconds
-- nvidia,aspm-pwr-on-t-us: Power On time for proper operation of ASPM to be
- specified in microseconds
-- nvidia,aspm-l0s-entrance-latency-us: ASPM L0s entrance latency to be
- specified in microseconds
-
-RC mode:
-- vpcie3v3-supply: A phandle to the regulator node that supplies 3.3V to the slot
- if the platform has one such slot. (Ex:- x16 slot owned by C5 controller
- in p2972-0000 platform).
-- vpcie12v-supply: A phandle to the regulator node that supplies 12V to the slot
- if the platform has one such slot. (Ex:- x16 slot owned by C5 controller
- in p2972-0000 platform).
-
-EP mode:
-- nvidia,refclk-select-gpios: Must contain a phandle to a GPIO controller
- followed by GPIO that is being used to enable REFCLK to controller from host
-
-NOTE:- On Tegra194's P2972-0000 platform, only C5 controller can be enabled to
-operate in the endpoint mode because of the way the platform is designed.
-
-Examples:
-=========
-
-Tegra194 RC mode:
------------------
-
- pcie@14180000 {
- compatible = "nvidia,tegra194-pcie";
- power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
- reg = <0x00 0x14180000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x38000000 0x0 0x00040000 /* configuration space (256K) */
- 0x00 0x38040000 0x0 0x00040000>; /* iATU_DMA reg space (256K) */
- reg-names = "appl", "config", "atu_dma";
-
- #address-cells = <3>;
- #size-cells = <2>;
- device_type = "pci";
- num-lanes = <8>;
- linux,pci-domain = <0>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&pex_rst_c5_out_state>, <&clkreq_c5_bi_dir_state>;
-
- clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_0>;
- clock-names = "core";
-
- resets = <&bpmp TEGRA194_RESET_PEX0_CORE_0_APB>,
- <&bpmp TEGRA194_RESET_PEX0_CORE_0>;
- reset-names = "apb", "core";
-
- interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
- <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
- interrupt-names = "intr", "msi";
-
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
-
- nvidia,bpmp = <&bpmp 0>;
-
- supports-clkreq;
- nvidia,aspm-cmrt-us = <60>;
- nvidia,aspm-pwr-on-t-us = <20>;
- nvidia,aspm-l0s-entrance-latency-us = <3>;
-
- bus-range = <0x0 0xff>;
- ranges = <0x81000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000 /* downstream I/O (1MB) */
- 0x82000000 0x0 0x38200000 0x0 0x38200000 0x0 0x01E00000 /* non-prefetchable memory (30MB) */
- 0xc2000000 0x18 0x00000000 0x18 0x00000000 0x4 0x00000000>; /* prefetchable memory (16GB) */
-
- vddio-pex-ctl-supply = <&vdd_1v8ao>;
- vpcie3v3-supply = <&vdd_3v3_pcie>;
- vpcie12v-supply = <&vdd_12v_pcie>;
-
- phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
- <&p2u_hsio_5>;
- phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
- };
-
-Tegra194 EP mode:
------------------
-
- pcie-ep@141a0000 {
- compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep";
- power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
- reg = <0x00 0x141a0000 0x0 0x00020000 /* appl registers (128K) */
- 0x00 0x3a040000 0x0 0x00040000 /* iATU_DMA reg space (256K) */
- 0x00 0x3a080000 0x0 0x00040000 /* DBI reg space (256K) */
- 0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G) */
- reg-names = "appl", "atu_dma", "dbi", "addr_space";
-
- num-lanes = <8>;
- num-ib-windows = <2>;
- num-ob-windows = <8>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&clkreq_c5_bi_dir_state>;
-
- clocks = <&bpmp TEGRA194_CLK_PEX1_CORE_5>;
- clock-names = "core";
-
- resets = <&bpmp TEGRA194_RESET_PEX1_CORE_5_APB>,
- <&bpmp TEGRA194_RESET_PEX1_CORE_5>;
- reset-names = "apb", "core";
-
- interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; /* controller interrupt */
- interrupt-names = "intr";
-
- nvidia,bpmp = <&bpmp 5>;
-
- nvidia,aspm-cmrt-us = <60>;
- nvidia,aspm-pwr-on-t-us = <20>;
- nvidia,aspm-l0s-entrance-latency-us = <3>;
-
- vddio-pex-ctl-supply = <&vdd_1v8ao>;
-
- reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
-
- nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
- GPIO_ACTIVE_HIGH>;
-
- phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
- <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
- <&p2u_nvhs_6>, <&p2u_nvhs_7>;
-
- phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
- "p2u-5", "p2u-6", "p2u-7";
- };
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml
new file mode 100644
index 000000000000..4a49dddf33bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/nvidia,tegra194-pcie.yaml
@@ -0,0 +1,254 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/nvidia,tegra194-pcie.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra194 (and later) PCIe controller (Synopsys DesignWare Core based)
+
+maintainers:
+ - Thierry Reding <thierry.reding@xxxxxxxxx>
+ - Jon Hunter <jonathanh@xxxxxxxxxx>
+ - Vidya Sagar <vidyas@xxxxxxxxxx>
+
+description: |
+ This PCIe controller is based on the Synopsis Designware PCIe IP and thus inherits all the common
+ properties defined in snps,dw-pcie.yaml. Some of the controller instances are dual mode where in
+ they can work either in root port mode or endpoint mode but one at a time.
+
+ See nvidia,tegra194-pcie-ep.yaml for details on the endpoint mode device tree bindings.
+
+properties:
+ compatible:
+ enum:
+ - nvidia,tegra194-pcie
+
+ reg:
+ items:
+ - description: controller's application logic registers
+ - description: configuration registers
+ - description: iATU and DMA registers. This is where the iATU (internal Address Translation
+ Unit) registers of the PCIe core are made available for software access.
+ - description: The aperture where the root port's own configuration registers are available.
+
+ reg-names:
+ items:
+ - const: appl
+ - const: config
+ - const: atu_dma
+ - const: dbi
+
+ interrupts:
+ items:
+ - description: controller interrupt
+ - description: MSI interrupt
+
+ interrupt-names:
+ items:
+ - const: intr
+ - const: msi
+
+ clocks:
+ items:
+ - description: module clock
+
+ clock-names:
+ items:
+ - const: core
+
+ resets:
+ items:
+ - description: APB bus interface reset
+ - description: module reset
+
+ reset-names:
+ items:
+ - const: apb
+ - const: core
+
+ phys:
+ minItems: 1
+ maxItems: 16
+
+ phy-names:
+ minItems: 1
+ maxItems: 16
+ items:
+ pattern: "^p2u-[0-9]+$"
+
+ power-domains:
+ description: |
+ A phandle to the node that controls power to the respective PCIe controller and a specifier
+ name for the PCIe controller. Following are the specifiers for the different PCIe
+ controllers:
+
+ - TEGRA194_POWER_DOMAIN_PCIEX8B: C0
+ - TEGRA194_POWER_DOMAIN_PCIEX1A: C1
+ - TEGRA194_POWER_DOMAIN_PCIEX1A: C2
+ - TEGRA194_POWER_DOMAIN_PCIEX1A: C3
+ - TEGRA194_POWER_DOMAIN_PCIEX4A: C4
+ - TEGRA194_POWER_DOMAIN_PCIEX8A: C5
+
+ these specifiers are defined in "include/dt-bindings/power/tegra194-powergate.h" file.
+
+ interconnects:
+ items:
+ - description: memory read client
+ - description: memory write client
+
+ interconnect-names:
+ items:
+ - const: dma-mem # read
+ - const: write
+
+ dma-coherent: true
+
+ supports-clkreq:
+ description: see pci.txt for details
+
+ nvidia,bpmp:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ Must contain a pair of phandle to BPMP controller node followed by controller ID. Following
+ are the controller IDs for each controller:
+
+ 0: C0
+ 1: C1
+ 2: C2
+ 3: C3
+ 4: C4
+ 5: C5
+ items:
+ - items:
+ - minimum: 0
+ maximum: 0xffffffff
+ - enum: [ 0, 1, 2, 3, 4, 5 ]
+
+ nvidia,update-fc-fixup:
+ description: |
+ This is a boolean property and needs to be present to improve performance when a platform is
+ designed in such a way that it satisfies at least one of the following conditions thereby
+ enabling root port to exchange optimum number of FC (Flow Control) credits with downstream
+ devices:
+
+ 1. If C0/C4/C5 run at x1/x2 link widths (irrespective of speed and MPS)
+ 2. If C0/C1/C2/C3/C4/C5 operate at their respective max link widths and
+ a) speed is Gen-2 and MPS is 256B
+ b) speed is >= Gen-3 with any MPS
+
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ nvidia,aspm-cmrt-us:
+ description: Common Mode Restore Time for proper operation of ASPM to be specified in
+ microseconds
+
+ nvidia,aspm-pwr-on-t-us:
+ description: Power On time for proper operation of ASPM to be specified in microseconds
+
+ nvidia,aspm-l0s-entrance-latency-us:
+ description: ASPM L0s entrance latency to be specified in microseconds
+
+ vddio-pex-ctl-supply:
+ description: A phandle to the regulator supply for PCIe side band signals.
+
+ vpcie3v3-supply:
+ description: A phandle to the regulator node that supplies 3.3V to the slot if the platform has
+ one such slot. (Ex:- x16 slot owned by C5 controller in p2972-0000 platform).
+
+ vpcie12v-supply:
+ description: A phandle to the regulator node that supplies 12V to the slot if the platform has
+ one such slot. (Ex:- x16 slot owned by C5 controller in p2972-0000 platform).
+
+allOf:
+ - $ref: "/schemas/pci/pci-bus.yaml#"
+ - $ref: "/schemas/pci/snps,dw-pcie.yaml#"
+
+unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-names
+ - interrupt-map
+ - interrupt-map-mask
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - power-domains
+ - bus-range
+ - ranges
+ - vddio-pex-ctl-supply
+ - num-lanes
+ - phys
+ - phy-names
+ - nvidia,bpmp
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra194-clock.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/tegra194-powergate.h>
+ #include <dt-bindings/reset/tegra194-reset.h>
+
+ bus@0 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0x8 0x0>;
+
+ pcie@14180000 {
+ compatible = "nvidia,tegra194-pcie";
+ power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
+ reg = <0x0 0x14180000 0x0 0x00020000>, /* appl registers (128K) */
+ <0x0 0x38000000 0x0 0x00040000>, /* configuration space (256K) */
+ <0x0 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
+ <0x0 0x38080000 0x0 0x00040000>; /* DBI reg space (256K) */
+ reg-names = "appl", "config", "atu_dma", "dbi";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <8>;
+ linux,pci-domain = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pex_rst_c5_out_state>, <&clkreq_c5_bi_dir_state>;
+
+ clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_0>;
+ clock-names = "core";
+
+ resets = <&bpmp TEGRA194_RESET_PEX0_CORE_0_APB>,
+ <&bpmp TEGRA194_RESET_PEX0_CORE_0>;
+ reset-names = "apb", "core";
+
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupt-names = "intr", "msi";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+
+ nvidia,bpmp = <&bpmp 0>;
+
+ supports-clkreq;
+ nvidia,aspm-cmrt-us = <60>;
+ nvidia,aspm-pwr-on-t-us = <20>;
+ nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000>, /* downstream I/O */
+ <0x82000000 0x0 0x38200000 0x0 0x38200000 0x0 0x01e00000>, /* non-prefetch memory */
+ <0xc2000000 0x18 0x00000000 0x18 0x00000000 0x4 0x00000000>; /* prefetchable memory */
+
+ vddio-pex-ctl-supply = <&vdd_1v8ao>;
+ vpcie3v3-supply = <&vdd_3v3_pcie>;
+ vpcie12v-supply = <&vdd_12v_pcie>;
+
+ phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
+ <&p2u_hsio_5>;
+ phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
index c90e5e2d25f6..7e0bf941fbfe 100644
--- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
@@ -35,7 +35,7 @@ properties:
maxItems: 5
items:
enum: [ dbi, dbi2, config, atu, app, elbi, mgmt, ctrl, parf, cfg, link,
- ulreg, smu, mpu, apb, phy ]
+ ulreg, smu, mpu, apb, phy, appl, atu_dma ]
num-lanes:
description: |
--
2.17.1
