Merge branch 'remotes/lorenzo/pci/amlogic'

  - Add Amlogic AXG MIPI/PCIe PHY driver and related DT bindings (Remi
    Pommarel)

  - Use shared PHY driver for Amlogic AXG and G12A platforms (Remi
    Pommarel)

* remotes/lorenzo/pci/amlogic:
  PCI: amlogic: Use AXG PCIE
  phy: amlogic: Add Amlogic AXG PCIE PHY Driver
  phy: amlogic: Add Amlogic AXG MIPI/PCIE analog PHY Driver
  dt-bindings: PCI: meson: Update PCIE bindings documentation
  dt-bindings: Add AXG shared MIPI/PCIE analog PHY bindings
  dt-bindings: Add AXG PCIE PHY bindings

3 files changed, 96 insertions, 13 deletions

diff --git a/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt b/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt
index 84fdc422792e..b6acbe694ffb 100644
--- a/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt
@@ -18,7 +18,6 @@ Required properties:
 - reg-names: Must be
 	- "elbi"	External local bus interface registers
 	- "cfg"		Meson specific registers
-	- "phy"		Meson PCIE PHY registers for AXG SoC Family
 	- "config"	PCIe configuration space
 - reset-gpios: The GPIO to generate PCIe PERST# assert and deassert signal.
 - clocks: Must contain an entry for each entry in clock-names.
@@ -26,13 +25,13 @@ Required properties:
 	- "pclk"       PCIe GEN 100M PLL clock
 	- "port"       PCIe_x(A or B) RC clock gate
 	- "general"    PCIe Phy clock
-	- "mipi"       PCIe_x(A or B) 100M ref clock gate for AXG SoC Family
 - resets: phandle to the reset lines.
-- reset-names: must contain "phy" "port" and "apb"
-       - "phy"         Share PHY reset for AXG SoC Family
+- reset-names: must contain "port" and "apb"
        - "port"        Port A or B reset
        - "apb"         Share APB reset
-- phys: should contain a phandle to the shared phy for G12A SoC Family
+- phys: should contain a phandle to the PCIE phy
+- phy-names: must contain "pcie"
+
 - device_type:
 	should be "pci". As specified in designware-pcie.txt
 
@@ -43,9 +42,8 @@ Example configuration:
 			compatible = "amlogic,axg-pcie", "snps,dw-pcie";
 			reg = <0x0 0xf9800000 0x0 0x400000
 					0x0 0xff646000 0x0 0x2000
-					0x0 0xff644000 0x0 0x2000
 					0x0 0xf9f00000 0x0 0x100000>;
-			reg-names = "elbi", "cfg", "phy", "config";
+			reg-names = "elbi", "cfg", "config";
 			reset-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>;
 			interrupts = <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>;
 			#interrupt-cells = <1>;
@@ -58,17 +56,15 @@ Example configuration:
 			ranges = <0x82000000 0 0 0x0 0xf9c00000 0 0x00300000>;
 
 			clocks = <&clkc CLKID_USB
-					&clkc CLKID_MIPI_ENABLE
 					&clkc CLKID_PCIE_A
 					&clkc CLKID_PCIE_CML_EN0>;
 			clock-names = "general",
-					"mipi",
 					"pclk",
 					"port";
-			resets = <&reset RESET_PCIE_PHY>,
-				<&reset RESET_PCIE_A>,
+			resets = <&reset RESET_PCIE_A>,
 				<&reset RESET_PCIE_APB>;
-			reset-names = "phy",
-					"port",
+			reset-names = "port",
 					"apb";
+			phys = <&pcie_phy>;
+			phy-names = "pcie";
 	};
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-axg-mipi-pcie-analog.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-mipi-pcie-analog.yaml
new file mode 100644
index 000000000000..88683db6cf81
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-mipi-pcie-analog.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/amlogic,meson-axg-mipi-pcie-analog.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic AXG shared MIPI/PCIE analog PHY
+
+maintainers:
+  - Remi Pommarel <repk@triplefau.lt>
+
+properties:
+  compatible:
+    const: amlogic,axg-mipi-pcie-analog-phy
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    mpphy: phy@0 {
+          compatible = "amlogic,axg-mipi-pcie-analog-phy";
+          reg = <0x0 0x0 0x0 0xc>;
+          #phy-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-axg-pcie.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-pcie.yaml
new file mode 100644
index 000000000000..086478aec946
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/amlogic,meson-axg-pcie.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/amlogic,meson-axg-pcie.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic AXG PCIE PHY
+
+maintainers:
+  - Remi Pommarel <repk@triplefau.lt>
+
+properties:
+  compatible:
+    const: amlogic,axg-pcie-phy
+
+  reg:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  phys:
+    maxItems: 1
+
+  phy-names:
+    const: analog
+
+  "#phy-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - phys
+  - phy-names
+  - resets
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/reset/amlogic,meson-axg-reset.h>
+    #include <dt-bindings/phy/phy.h>
+    pcie_phy: pcie-phy@ff644000 {
+          compatible = "amlogic,axg-pcie-phy";
+          reg = <0x0 0xff644000 0x0 0x1c>;
+          resets = <&reset RESET_PCIE_PHY>;
+          phys = <&mipi_analog_phy PHY_TYPE_PCIE>;
+          phy-names = "analog";
+          #phy-cells = <0>;
+    };