Merge tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver patches for 4.21-rc1.

  All of the usual bits are in here:

  - loads of USB gadget driver updates and additions

  - new device ids

  - phy driver updates

  - xhci reworks and new features

  - typec updates

  Full details are in the shortlog.

  All of these have been in linux-next for a long time with no reported
  issues"

* tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (142 commits)
  USB: serial: option: add Fibocom NL678 series
  cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader.
  usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable()
  usb: typec: tcpm: Extend the matching rules on PPS APDO selection
  usb: typec: Improve Alt Mode documentation
  usb: musb: dsps: fix runtime pm for peripheral mode
  usb: musb: dsps: fix otg state machine
  USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays
  usb: renesas_usbhs: add support for RZ/G2E
  usb: ehci-omap: Fix deferred probe for phy handling
  usb: roles: Add a description for the class to Kconfig
  usb: renesas_usbhs: mark PM functions as __maybe_unused
  usb: core: Remove unnecessary memset()
  usb: host: isp1362-hcd: convert to DEFINE_SHOW_ATTRIBUTE
  phy: qcom-qmp: Expose provided clocks to DT
  dt-bindings: phy-qcom-qmp: Move #clock-cells to child
  phy: qcom-qmp: Utilize fully-specified DT registers
  dt-bindings: phy-qcom-qmp: Fix register underspecification
  phy: ti: fix semicolon.cocci warnings
  phy: dphy: Add configuration helpers
  ...

4 files changed, 155 insertions, 15 deletions

diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
new file mode 100644
index 000000000000..a22e853d710c
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
@@ -0,0 +1,17 @@
+* Freescale i.MX8MQ USB3 PHY binding
+
+Required properties:
+- compatible:	Should be "fsl,imx8mq-usb-phy"
+- #phys-cells:	must be 0 (see phy-bindings.txt in this directory)
+- reg:		The base address and length of the registers
+- clocks:	phandles to the clocks for each clock listed in clock-names
+- clock-names:	must contain "phy"
+
+Example:
+	usb3_phy0: phy@381f0040 {
+		compatible = "fsl,imx8mq-usb-phy";
+		reg = <0x381f0040 0x40>;
+		clocks = <&clk IMX8MQ_CLK_USB1_PHY_ROOT>;
+		clock-names = "phy";
+		#phy-cells = <0>;
+	};
diff --git a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
index fbc198d5dd39..41a1074228ba 100644
--- a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
+++ b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
@@ -25,10 +25,6 @@ Required properties:
   - For all others:
     - The reg-names property shouldn't be defined.
 
- - #clock-cells: must be 1
-    - Phy pll outputs a bunch of clocks for Tx, Rx and Pipe
-      interface (for pipe based PHYs). These clock are then gate-controlled
-      by gcc.
  - #address-cells: must be 1
  - #size-cells: must be 1
  - ranges: must be present
@@ -82,27 +78,33 @@ Required nodes:
  - Each device node of QMP phy is required to have as many child nodes as
    the number of lanes the PHY has.
 
-Required properties for child node:
+Required properties for child nodes of PCIe PHYs (one child per lane):
  - reg: list of offset and length pairs of register sets for PHY blocks -
-	- index 0: tx
-	- index 1: rx
-	- index 2: pcs
-	- index 3: pcs_misc (optional)
+	tx, rx, pcs, and pcs_misc (optional).
+ - #phy-cells: must be 0
 
+Required properties for a single "lanes" child node of non-PCIe PHYs:
+ - reg: list of offset and length pairs of register sets for PHY blocks
+	For 1-lane devices:
+		tx, rx, pcs, and (optionally) pcs_misc
+	For 2-lane devices:
+		tx0, rx0, pcs, tx1, rx1, and (optionally) pcs_misc
  - #phy-cells: must be 0
 
-Required properties child node of pcie and usb3 qmp phys:
+Required properties for child node of PCIe and USB3 qmp phys:
  - clocks: a list of phandles and clock-specifier pairs,
 	   one for each entry in clock-names.
  - clock-names: Must contain following:
 		 "pipe<lane-number>" for pipe clock specific to each lane.
  - clock-output-names: Name of the PHY clock that will be the parent for
 		       the above pipe clock.
-
 	For "qcom,ipq8074-qmp-pcie-phy":
 		- "pcie20_phy0_pipe_clk"	Pipe Clock parent
 			(or)
 		  "pcie20_phy1_pipe_clk"
+ - #clock-cells: must be 0
+    - Phy pll outputs pipe clocks for pipe based PHYs. These clocks are then
+      gate-controlled by the gcc.
 
 Required properties for child node of PHYs with lane reset, AKA:
 	"qcom,msm8996-qmp-pcie-phy"
@@ -115,7 +117,6 @@ Example:
 	phy@34000 {
 		compatible = "qcom,msm8996-qmp-pcie-phy";
 		reg = <0x34000 0x488>;
-		#clock-cells = <1>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
@@ -137,6 +138,7 @@ Example:
 			reg = <0x35000 0x130>,
 				<0x35200 0x200>,
 				<0x35400 0x1dc>;
+			#clock-cells = <0>;
 			#phy-cells = <0>;
 
 			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
@@ -150,3 +152,54 @@ Example:
 		...
 		...
 	};
+
+	phy@88eb000 {
+		compatible = "qcom,sdm845-qmp-usb3-uni-phy";
+		reg = <0x88eb000 0x18c>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>,
+			 <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+			 <&gcc GCC_USB3_SEC_CLKREF_CLK>,
+			 <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>;
+		clock-names = "aux", "cfg_ahb", "ref", "com_aux";
+
+		resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>,
+			 <&gcc GCC_USB3_PHY_SEC_BCR>;
+		reset-names = "phy", "common";
+
+		lane@88eb200 {
+			reg = <0x88eb200 0x128>,
+			      <0x88eb400 0x1fc>,
+			      <0x88eb800 0x218>,
+			      <0x88eb600 0x70>;
+			#clock-cells = <0>;
+			#phy-cells = <0>;
+			clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>;
+			clock-names = "pipe0";
+			clock-output-names = "usb3_uni_phy_pipe_clk_src";
+		};
+	};
+
+	phy@1d87000 {
+		compatible = "qcom,sdm845-qmp-ufs-phy";
+		reg = <0x1d87000 0x18c>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		clock-names = "ref",
+			      "ref_aux";
+		clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>,
+			 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+
+		lanes@1d87400 {
+			reg = <0x1d87400 0x108>,
+			      <0x1d87600 0x1e0>,
+			      <0x1d87c00 0x1dc>,
+			      <0x1d87800 0x108>,
+			      <0x1d87a00 0x1e0>;
+			#phy-cells = <0>;
+		};
+	};
diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
index 07ca4ec4a745..f2e120af17f0 100644
--- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
@@ -14,13 +14,14 @@ Required properties:
   * allwinner,sun8i-r40-usb-phy
   * allwinner,sun8i-v3s-usb-phy
   * allwinner,sun50i-a64-usb-phy
+  * allwinner,sun50i-h6-usb-phy
 - reg : a list of offset + length pairs
 - reg-names :
   * "phy_ctrl"
-  * "pmu0" for H3, V3s and A64
+  * "pmu0" for H3, V3s, A64 or H6
   * "pmu1"
   * "pmu2" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3
-  * "pmu3" for sun8i-h3
+  * "pmu3" for sun8i-h3 or sun50i-h6
 - #phy-cells : from the generic phy bindings, must be 1
 - clocks : phandle + clock specifier for the phy clocks
 - clock-names :
@@ -29,12 +30,13 @@ Required properties:
   * "usb0_phy", "usb1_phy" for sun8i
   * "usb0_phy", "usb1_phy", "usb2_phy" and "usb2_hsic_12M" for sun8i-a83t
   * "usb0_phy", "usb1_phy", "usb2_phy" and "usb3_phy" for sun8i-h3
+  * "usb0_phy" and "usb3_phy" for sun50i-h6
 - resets : a list of phandle + reset specifier pairs
 - reset-names :
   * "usb0_reset"
   * "usb1_reset"
   * "usb2_reset" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3
-  * "usb3_reset" for sun8i-h3
+  * "usb3_reset" for sun8i-h3 and sun50i-h6
 
 Optional properties:
 - usb0_id_det-gpios : gpio phandle for reading the otg id pin value
diff --git a/Documentation/devicetree/bindings/phy/ti-phy-gmii-sel.txt b/Documentation/devicetree/bindings/phy/ti-phy-gmii-sel.txt
new file mode 100644
index 000000000000..50ce9ae0f7a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/ti-phy-gmii-sel.txt
@@ -0,0 +1,68 @@
+CPSW Port's Interface Mode Selection PHY Tree Bindings
+-----------------------------------------------
+
+TI am335x/am437x/dra7(am5)/dm814x CPSW3G Ethernet Subsystem supports
+two 10/100/1000 Ethernet ports with selectable G/MII, RMII, and RGMII interfaces.
+The interface mode is selected by configuring the MII mode selection register(s)
+(GMII_SEL) in the System Control Module chapter (SCM). GMII_SEL register(s) and
+bit fields placement in SCM are different between SoCs while fields meaning
+is the same.
+                                               +--------------+
+        +-------------------------------+      |SCM           |
+        |                     CPSW      |      |  +---------+ |
+        |        +--------------------------------+gmii_sel | |
+        |        |                      |      |  +---------+ |
+        |   +----v---+     +--------+   |      +--------------+
+        |   |Port 1..<--+-->GMII/MII<------->
+        |   |        |  |  |        |   |
+        |   +--------+  |  +--------+   |
+        |               |               |
+        |               |  +--------+   |
+        |               |  | RMII   <------->
+        |               +-->        |   |
+        |               |  +--------+   |
+        |               |               |
+        |               |  +--------+   |
+        |               |  | RGMII  <------->
+        |               +-->        |   |
+        |                  +--------+   |
+        +-------------------------------+
+
+CPSW Port's Interface Mode Selection PHY describes MII interface mode between
+CPSW Port and Ethernet PHY which depends on Eth PHY and board configuration.
+
+CPSW Port's Interface Mode Selection PHY device should defined as child device
+of SCM node (scm_conf) and can be attached to each CPSW port node using standard
+PHY bindings (See phy/phy-bindings.txt).
+
+Required properties:
+- compatible		: Should be "ti,am3352-phy-gmii-sel" for am335x platform
+			  "ti,dra7xx-phy-gmii-sel" for dra7xx/am57xx platform
+			  "ti,am43xx-phy-gmii-sel" for am43xx platform
+			  "ti,dm814-phy-gmii-sel" for dm814x platform
+- reg			: Address and length of the register set for the device
+- #phy-cells		: must be 2.
+			  cell 1 - CPSW port number (starting from 1)
+			  cell 2 - RMII refclk mode
+
+Examples:
+	phy_gmii_sel: phy-gmii-sel {
+		compatible = "ti,am3352-phy-gmii-sel";
+		reg = <0x650 0x4>;
+		#phy-cells = <2>;
+	};
+
+	mac: ethernet@4a100000 {
+		compatible = "ti,am335x-cpsw","ti,cpsw";
+		...
+
+		cpsw_emac0: slave@4a100200 {
+			...
+			phys = <&phy_gmii_sel 1 1>;
+		};
+
+		cpsw_emac1: slave@4a100300 {
+			...
+			phys = <&phy_gmii_sel 2 1>;
+		};
+	};