dts: update to v5.9-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

7 files changed, 320 insertions, 23 deletions

diff --git a/dts/Bindings/pci/cdns,cdns-pcie-host.yaml b/dts/Bindings/pci/cdns,cdns-pcie-host.yaml
index 84a8f095d0..6d67067843 100644
--- a/dts/Bindings/pci/cdns,cdns-pcie-host.yaml
+++ b/dts/Bindings/pci/cdns,cdns-pcie-host.yaml
@@ -18,13 +18,12 @@ properties:
     const: cdns,cdns-pcie-host
 
   reg:
-    maxItems: 3
+    maxItems: 2
 
   reg-names:
     items:
       - const: reg
       - const: cfg
-      - const: mem
 
   msi-parent: true
 
@@ -49,9 +48,8 @@ examples:
             device-id = <0x0200>;
 
             reg = <0x0 0xfb000000  0x0 0x01000000>,
-                  <0x0 0x41000000  0x0 0x00001000>,
-                  <0x0 0x40000000  0x0 0x04000000>;
-            reg-names = "reg", "cfg", "mem";
+                  <0x0 0x41000000  0x0 0x00001000>;
+            reg-names = "reg", "cfg";
 
             ranges = <0x02000000 0x0 0x42000000  0x0 0x42000000  0x0 0x1000000>,
                      <0x01000000 0x0 0x43000000  0x0 0x43000000  0x0 0x0010000>;
diff --git a/dts/Bindings/pci/nvidia,tegra20-pcie.txt b/dts/Bindings/pci/nvidia,tegra20-pcie.txt
index 7939bca478..d099f3476c 100644
--- a/dts/Bindings/pci/nvidia,tegra20-pcie.txt
+++ b/dts/Bindings/pci/nvidia,tegra20-pcie.txt
@@ -112,28 +112,16 @@ Power supplies for Tegra124:
 - Required:
   - avddio-pex-supply: Power supply for analog PCIe logic. Must supply 1.05 V.
   - dvddio-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
-  - avdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
-    supply 1.05 V.
   - hvdd-pex-supply: High-voltage supply for PCIe I/O and PCIe output clocks.
     Must supply 3.3 V.
-  - hvdd-pex-pll-e-supply: High-voltage supply for PLLE (shared with USB3).
-    Must supply 3.3 V.
   - vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must
     supply 2.8-3.3 V.
-  - avdd-pll-erefe-supply: Power supply for PLLE (shared with USB3). Must
-    supply 1.05 V.
 
 Power supplies for Tegra210:
 - Required:
-  - avdd-pll-uerefe-supply: Power supply for PLLE (shared with USB3). Must
-    supply 1.05 V.
   - hvddio-pex-supply: High-voltage supply for PCIe I/O and PCIe output
     clocks. Must supply 1.8 V.
   - dvddio-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
-  - dvdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
-    supply 1.05 V.
-  - hvdd-pex-pll-e-supply: High-voltage supply for PLLE (shared with USB3).
-    Must supply 3.3 V.
   - vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must
     supply 1.8 V.
 
diff --git a/dts/Bindings/pci/pci.txt b/dts/Bindings/pci/pci.txt
index 29bcbd88f4..6a8f2874a2 100644
--- a/dts/Bindings/pci/pci.txt
+++ b/dts/Bindings/pci/pci.txt
@@ -1,12 +1,12 @@
 PCI bus bridges have standardized Device Tree bindings:
 
 PCI Bus Binding to: IEEE Std 1275-1994
-http://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
+https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
 
 And for the interrupt mapping part:
 
 Open Firmware Recommended Practice: Interrupt Mapping
-http://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
+https://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
 
 Additionally to the properties specified in the above standards a host bridge
 driver implementation may support the following properties:
diff --git a/dts/Bindings/pci/qcom,pcie.txt b/dts/Bindings/pci/qcom,pcie.txt
index 981b4de128..02bc81bb8b 100644
--- a/dts/Bindings/pci/qcom,pcie.txt
+++ b/dts/Bindings/pci/qcom,pcie.txt
@@ -5,6 +5,7 @@
 	Value type: <stringlist>
 	Definition: Value should contain
 			- "qcom,pcie-ipq8064" for ipq8064
+			- "qcom,pcie-ipq8064-v2" for ipq8064 rev 2 or ipq8065
 			- "qcom,pcie-apq8064" for apq8064
 			- "qcom,pcie-apq8084" for apq8084
 			- "qcom,pcie-msm8996" for msm8996 or apq8096
@@ -90,6 +91,8 @@
 	Definition: Should contain the following entries
 			- "core"	Clocks the pcie hw block
 			- "phy"		Clocks the pcie PHY block
+			- "aux" 	Clocks the pcie AUX block
+			- "ref" 	Clocks the pcie ref block
 - clock-names:
 	Usage: required for apq8084/ipq4019
 	Value type: <stringlist>
@@ -177,6 +180,7 @@
 			- "pwr"			PWR reset
 			- "ahb"			AHB reset
 			- "phy_ahb"		PHY AHB reset
+			- "ext"			EXT reset
 
 - reset-names:
 	Usage: required for ipq8074
@@ -277,14 +281,17 @@
 				<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 		clocks = <&gcc PCIE_A_CLK>,
 			 <&gcc PCIE_H_CLK>,
-			 <&gcc PCIE_PHY_CLK>;
-		clock-names = "core", "iface", "phy";
+			 <&gcc PCIE_PHY_CLK>,
+			 <&gcc PCIE_AUX_CLK>,
+			 <&gcc PCIE_ALT_REF_CLK>;
+		clock-names = "core", "iface", "phy", "aux", "ref";
 		resets = <&gcc PCIE_ACLK_RESET>,
 			 <&gcc PCIE_HCLK_RESET>,
 			 <&gcc PCIE_POR_RESET>,
 			 <&gcc PCIE_PCI_RESET>,
-			 <&gcc PCIE_PHY_RESET>;
-		reset-names = "axi", "ahb", "por", "pci", "phy";
+			 <&gcc PCIE_PHY_RESET>,
+			 <&gcc PCIE_EXT_RESET>;
+		reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
 		pinctrl-0 = <&pcie_pins_default>;
 		pinctrl-names = "default";
 	};
diff --git a/dts/Bindings/pci/ti,j721e-pci-ep.yaml b/dts/Bindings/pci/ti,j721e-pci-ep.yaml
new file mode 100644
index 0000000000..b3c3d0c3c3
--- /dev/null
+++ b/dts/Bindings/pci/ti,j721e-pci-ep.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/pci/ti,j721e-pci-ep.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI J721E PCI EP (PCIe Wrapper)
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+
+allOf:
+  - $ref: "cdns-pcie-ep.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - ti,j721e-pcie-ep
+
+  reg:
+    maxItems: 4
+
+  reg-names:
+    items:
+      - const: intd_cfg
+      - const: user_cfg
+      - const: reg
+      - const: mem
+
+  ti,syscon-pcie-ctrl:
+    description: Phandle to the SYSCON entry required for configuring PCIe mode
+                 and link speed.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: clock-specifier to represent input to the PCIe
+
+  clock-names:
+    items:
+      - const: fck
+
+  dma-coherent:
+    description: Indicates that the PCIe IP block can ensure the coherency
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - ti,syscon-pcie-ctrl
+  - max-link-speed
+  - num-lanes
+  - power-domains
+  - clocks
+  - clock-names
+  - cdns,max-outbound-regions
+  - dma-coherent
+  - max-functions
+  - phys
+  - phy-names
+
+examples:
+  - |
+    #include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pcie0_ep: pcie-ep@d000000 {
+           compatible = "ti,j721e-pcie-ep";
+           reg = <0x00 0x02900000 0x00 0x1000>,
+                 <0x00 0x02907000 0x00 0x400>,
+                 <0x00 0x0d000000 0x00 0x00800000>,
+                 <0x00 0x10000000 0x00 0x08000000>;
+           reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+           ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+           max-link-speed = <3>;
+           num-lanes = <2>;
+           power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+           clocks = <&k3_clks 239 1>;
+           clock-names = "fck";
+           cdns,max-outbound-regions = <16>;
+           max-functions = /bits/ 8 <6>;
+           dma-coherent;
+           phys = <&serdes0_pcie_link>;
+           phy-names = "pcie-phy";
+       };
+    };
diff --git a/dts/Bindings/pci/ti,j721e-pci-host.yaml b/dts/Bindings/pci/ti,j721e-pci-host.yaml
new file mode 100644
index 0000000000..8200ba00bc
--- /dev/null
+++ b/dts/Bindings/pci/ti,j721e-pci-host.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/pci/ti,j721e-pci-host.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI J721E PCI Host (PCIe Wrapper)
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+
+allOf:
+  - $ref: "cdns-pcie-host.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - ti,j721e-pcie-host
+
+  reg:
+    maxItems: 4
+
+  reg-names:
+    items:
+      - const: intd_cfg
+      - const: user_cfg
+      - const: reg
+      - const: cfg
+
+  ti,syscon-pcie-ctrl:
+    description: Phandle to the SYSCON entry required for configuring PCIe mode
+      and link speed.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: clock-specifier to represent input to the PCIe
+
+  clock-names:
+    items:
+      - const: fck
+
+  vendor-id:
+    const: 0x104c
+
+  device-id:
+    const: 0xb00d
+
+  msi-map: true
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - ti,syscon-pcie-ctrl
+  - max-link-speed
+  - num-lanes
+  - power-domains
+  - clocks
+  - clock-names
+  - vendor-id
+  - device-id
+  - msi-map
+  - dma-coherent
+  - dma-ranges
+  - ranges
+  - reset-gpios
+  - phys
+  - phy-names
+
+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@2900000 {
+            compatible = "ti,j721e-pcie-host";
+            reg = <0x00 0x02900000 0x00 0x1000>,
+                  <0x00 0x02907000 0x00 0x400>,
+                  <0x00 0x0d000000 0x00 0x00800000>,
+                  <0x00 0x10000000 0x00 0x00001000>;
+            reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+            ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+            max-link-speed = <3>;
+            num-lanes = <2>;
+            power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+            clocks = <&k3_clks 239 1>;
+            clock-names = "fck";
+            device_type = "pci";
+            #address-cells = <3>;
+            #size-cells = <2>;
+            bus-range = <0x0 0xf>;
+            vendor-id = <0x104c>;
+            device-id = <0xb00d>;
+            msi-map = <0x0 &gic_its 0x0 0x10000>;
+            dma-coherent;
+            reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+            phys = <&serdes0_pcie_link>;
+            phy-names = "pcie-phy";
+            ranges = <0x01000000 0x0 0x10001000  0x00 0x10001000  0x0 0x0010000>,
+                     <0x02000000 0x0 0x10011000  0x00 0x10011000  0x0 0x7fef000>;
+            dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+        };
+    };
diff --git a/dts/Bindings/pci/xilinx-versal-cpm.yaml b/dts/Bindings/pci/xilinx-versal-cpm.yaml
new file mode 100644
index 0000000000..a2bbc0eb72
--- /dev/null
+++ b/dts/Bindings/pci/xilinx-versal-cpm.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/xilinx-versal-cpm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CPM Host Controller device tree for Xilinx Versal SoCs
+
+maintainers:
+  - Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>
+
+allOf:
+  - $ref: /schemas/pci/pci-bus.yaml#
+
+properties:
+  compatible:
+    const: xlnx,versal-cpm-host-1.00
+
+  reg:
+    items:
+      - description: Configuration space region and bridge registers.
+      - description: CPM system level control and status registers.
+
+  reg-names:
+    items:
+      - const: cfg
+      - const: cpm_slcr
+
+  interrupts:
+    maxItems: 1
+
+  msi-map:
+    description:
+      Maps a Requester ID to an MSI controller and associated MSI sideband data.
+
+  ranges:
+    maxItems: 2
+
+  "#interrupt-cells":
+    const: 1
+
+  interrupt-controller:
+    description: Interrupt controller node for handling legacy PCI interrupts.
+    type: object
+    properties:
+      "#address-cells":
+        const: 0
+      "#interrupt-cells":
+        const: 1
+      "interrupt-controller": true
+    additionalProperties: false
+
+required:
+  - reg
+  - reg-names
+  - "#interrupt-cells"
+  - interrupts
+  - interrupt-parent
+  - interrupt-map
+  - interrupt-map-mask
+  - bus-range
+  - msi-map
+  - interrupt-controller
+
+unevaluatedProperties: false
+
+examples:
+  - |
+
+    versal {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               cpm_pcie: pcie@fca10000 {
+                       compatible = "xlnx,versal-cpm-host-1.00";
+                       device_type = "pci";
+                       #address-cells = <3>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       interrupts = <0 72 4>;
+                       interrupt-parent = <&gic>;
+                       interrupt-map-mask = <0 0 0 7>;
+                       interrupt-map = <0 0 0 1 &pcie_intc_0 0>,
+                                       <0 0 0 2 &pcie_intc_0 1>,
+                                       <0 0 0 3 &pcie_intc_0 2>,
+                                       <0 0 0 4 &pcie_intc_0 3>;
+                       bus-range = <0x00 0xff>;
+                       ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 0x10000000>,
+                                <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 0x80000000>;
+                       msi-map = <0x0 &its_gic 0x0 0x10000>;
+                       reg = <0x6 0x00000000 0x0 0x10000000>,
+                             <0x0 0xfca10000 0x0 0x1000>;
+                       reg-names = "cfg", "cpm_slcr";
+                       pcie_intc_0: interrupt-controller {
+                               #address-cells = <0>;
+                               #interrupt-cells = <1>;
+                               interrupt-controller;
+                       };
+               };
+    };