Merge tag 'usb-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/…

…git/gregkh/usb Pull USB / PHY updates from Greg KH: "Here is the big USB and PHY driver pull request for 5.3-rc1. Lots of stuff here, all of which has been in linux-next for a while with no reported issues. Nothing is earth-shattering, just constant forward progress for more devices supported and cleanups and small fixes: - USB gadget driver updates and fixes - new USB gadget driver for some hardware, followed by a quick revert of those patches as they were not ready to be merged... - PHY driver updates - Lots of new driver additions and cleanups with a few fixes mixed in" * tag 'usb-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (145 commits) Revert "usb: gadget: storage: Remove warning message" Revert "dt-bindings: add binding for USBSS-DRD controller." Revert "usb:gadget Separated decoding functions from dwc3 driver." Revert "usb:gadget Patch simplify usb_decode_set_clear_feature function." Revert "usb:gadget Simplify usb_decode_get_set_descriptor function." Revert "usb:cdns3 Add Cadence USB3 DRD Driver" Revert "usb:cdns3 Fix for stuck packets in on-chip OUT buffer." usb :fsl: Change string format for errata property usb: host: Stops USB controller init if PLL fails to lock usb: linux/fsl_device: Add platform member has_fsl_erratum_a006918 usb: phy: Workaround for USB erratum-A005728 usb: fsl: Set USB_EN bit to select ULPI phy usb: Handle USB3 remote wakeup for LPM enabled devices correctly drivers/usb/typec/tps6598x.c: fix 4CC cmd write drivers/usb/typec/tps6598x.c: fix portinfo width usb: storage: scsiglue: Do not skip VPD if try_vpd_pages is set usb: renesas_usbhs: add a workaround for a race condition of workqueue usb: gadget: udc: renesas_usb3: remove redundant assignment to ret usb: dwc2: use a longer AHB idle timeout in dwc2_core_reset() USB: gadget: function: fix issue Unneeded variable: "value" ...
josf · Jul 11, 2019 · 17a20ac · 17a20ac
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diff --git a/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.txt b/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.txt
@@ -0,0 +1,29 @@
+Mixel DSI PHY for i.MX8
+
+The Mixel MIPI-DSI PHY IP block is e.g. found on i.MX8 platforms (along the
+MIPI-DSI IP from Northwest Logic). It represents the physical layer for the
+electrical signals for DSI.
+
+Required properties:
+- compatible: Must be:
+  - "fsl,imx8mq-mipi-dphy"
+- clocks: Must contain an entry for each entry in clock-names.
+- clock-names: Must contain the following entries:
+  - "phy_ref": phandle and specifier referring to the DPHY ref clock
+- reg: the register range of the PHY controller
+- #phy-cells: number of cells in PHY, as defined in
+  Documentation/devicetree/bindings/phy/phy-bindings.txt
+  this must be <0>
+
+Optional properties:
+- power-domains: phandle to power domain
+
+Example:
+	dphy: dphy@30a0030 {
+		compatible = "fsl,imx8mq-mipi-dphy";
+		clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>;
+		clock-names = "phy_ref";
+		reg = <0x30a00300 0x100>;
+		power-domains = <&pd_mipi0>;
+		#phy-cells = <0>;
+        };
diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
@@ -7,6 +7,7 @@ Required properties:
 	* "fsl,imx6sl-usbphy" for imx6sl
 	* "fsl,vf610-usbphy" for Vybrid vf610
 	* "fsl,imx6sx-usbphy" for imx6sx
+	* "fsl,imx7ulp-usbphy" for imx7ulp
   "fsl,imx23-usbphy" is still a fallback for other strings
 - reg: Should contain registers location and length
 - interrupts: Should contain phy interrupt
@@ -23,7 +24,7 @@ Optional properties:
   the 17.78mA TX reference current. Default: 100
 
 Example:
-usbphy1: usbphy@20c9000 {
+usbphy1: usb-phy@20c9000 {
 	compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
 	reg = <0x020c9000 0x1000>;
 	interrupts = <0 44 0x04>;

diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
@@ -42,6 +42,18 @@ Required properties:
 - reset-names: Must include the following entries:
   - "padctl"
 
+For Tegra124:
+- avdd-pll-utmip-supply: UTMI PLL power supply. Must supply 1.8 V.
+- avdd-pll-erefe-supply: PLLE reference PLL power supply. Must supply 1.05 V.
+- avdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V.
+- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 3.3 V.
+
+For Tegra210:
+- avdd-pll-utmip-supply: UTMI PLL power supply. Must supply 1.8 V.
+- avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V.
+- dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V.
+- hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V.
+
 For Tegra186:
 - avdd-pll-erefeut-supply: UPHY brick and reference clock as well as UTMI PHY
   power supply. Must supply 1.8 V.

diff --git a/Documentation/devicetree/bindings/phy/phy-pxa-usb.txt b/Documentation/devicetree/bindings/phy/phy-pxa-usb.txt
@@ -0,0 +1,18 @@
+Marvell PXA USB PHY
+-------------------
+
+Required properties:
+- compatible: one of: "marvell,mmp2-usb-phy", "marvell,pxa910-usb-phy",
+	"marvell,pxa168-usb-phy",
+- #phy-cells: must be 0
+
+Example:
+	usb-phy: usbphy@d4207000 {
+		compatible = "marvell,mmp2-usb-phy";
+		reg = <0xd4207000 0x40>;
+		#phy-cells = <0>;
+		status = "okay";
+	};
+
+This document explains the device tree binding. For general
+information about PHY subsystem refer to Documentation/phy.txt
diff --git a/Documentation/devicetree/bindings/phy/qcom-pcie2-phy.txt b/Documentation/devicetree/bindings/phy/qcom-pcie2-phy.txt
@@ -0,0 +1,42 @@
+Qualcomm PCIe2 PHY controller
+=============================
+
+The Qualcomm PCIe2 PHY is a Synopsys based phy found in a number of Qualcomm
+platforms.
+
+Required properties:
+ - compatible: compatible list, should be:
+	       "qcom,qcs404-pcie2-phy", "qcom,pcie2-phy"
+
+ - reg: offset and length of the PHY register set.
+ - #phy-cells: must be 0.
+
+ - clocks: a clock-specifier pair for the "pipe" clock
+
+ - vdda-vp-supply: phandle to low voltage regulator
+ - vdda-vph-supply: phandle to high voltage regulator
+
+ - resets: reset-specifier pairs for the "phy" and "pipe" resets
+ - reset-names: list of resets, should contain:
+		"phy" and "pipe"
+
+ - clock-output-names: name of the outgoing clock signal from the PHY PLL
+ - #clock-cells: must be 0
+
+Example:
+ phy@7786000 {
+	compatible = "qcom,qcs404-pcie2-phy", "qcom,pcie2-phy";
+	reg = <0x07786000 0xb8>;
+
+	clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
+	resets = <&gcc GCC_PCIEPHY_0_PHY_BCR>,
+	         <&gcc GCC_PCIE_0_PIPE_ARES>;
+	reset-names = "phy", "pipe";
+
+	vdda-vp-supply = <&vreg_l3_1p05>;
+	vdda-vph-supply = <&vreg_l5_1p8>;
+
+	clock-output-names = "pcie_0_pipe_clk";
+	#clock-cells = <0>;
+	#phy-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
@@ -1,10 +1,12 @@
 * Renesas R-Car generation 3 USB 2.0 PHY
 
 This file provides information on what the device node for the R-Car generation
-3, RZ/G1C and RZ/G2 USB 2.0 PHY contain.
+3, RZ/G1C, RZ/G2 and RZ/A2 USB 2.0 PHY contain.
 
 Required properties:
-- compatible: "renesas,usb2-phy-r8a77470" if the device is a part of an R8A77470
+- compatible: "renesas,usb2-phy-r7s9210" if the device is a part of an R7S9210
+	      SoC.
+	      "renesas,usb2-phy-r8a77470" if the device is a part of an R8A77470
 	      SoC.
 	      "renesas,usb2-phy-r8a774a1" if the device is a part of an R8A774A1
 	      SoC.
@@ -20,8 +22,8 @@ Required properties:
 	      R8A77990 SoC.
 	      "renesas,usb2-phy-r8a77995" if the device is a part of an
 	      R8A77995 SoC.
-	      "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3 or RZ/G2
-	      compatible device.
+	      "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3, RZ/G2 or
+	      RZ/A2 compatible device.
 
 	      When compatible with the generic version, nodes must list the
 	      SoC-specific version corresponding to the platform first
@@ -46,6 +48,9 @@ channel as USB OTG:
 	       regulator will be managed during the PHY power on/off sequence.
 - renesas,no-otg-pins: boolean, specify when a board does not provide proper
 		       otg pins.
+- dr_mode: string, indicates the working mode for the PHY. Can be "host",
+           "peripheral", or "otg". Should be set if otg controller is not used.
+
 
 Example (R-Car H3):
 

diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
@@ -42,6 +42,8 @@ Refer to phy/phy-bindings.txt for generic phy consumer properties
 - g-rx-fifo-size: size of rx fifo size in gadget mode.
 - g-np-tx-fifo-size: size of non-periodic tx fifo size in gadget mode.
 - g-tx-fifo-size: size of periodic tx fifo per endpoint (except ep0) in gadget mode.
+- snps,need-phy-for-wake: If present indicates that the phy needs to be left
+                          on for remote wakeup during suspend.
 - snps,reset-phy-on-wake: If present indicates that we need to reset the PHY when
                           we detect a wakeup.  This is due to a hardware errata.
 
@@ -58,4 +60,5 @@ Example:
 		clock-names = "otg";
 		phys = <&usbphy>;
 		phy-names = "usb2-phy";
+		snps,need-phy-for-wake;
         };
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -64,6 +64,8 @@ Optional properties:
  - snps,dis_u2_susphy_quirk: when set core will disable USB2 suspend phy.
  - snps,dis_enblslpm_quirk: when set clears the enblslpm in GUSB2PHYCFG,
 			disabling the suspend signal to the PHY.
+ - snps,dis-u1-entry-quirk: set if link entering into U1 needs to be disabled.
+ - snps,dis-u2-entry-quirk: set if link entering into U2 needs to be disabled.
  - snps,dis_rxdet_inp3_quirk: when set core will disable receiver detection
 			in PHY P3 power state.
  - snps,dis-u2-freeclk-exists-quirk: when set, clear the u2_freeclk_exists

diff --git a/.../devicetree/bindings/usb/renesas_usb3.txt → .../devicetree/bindings/usb/renesas,usb3.txt b/.../devicetree/bindings/usb/renesas_usb3.txt → .../devicetree/bindings/usb/renesas,usb3.txt
diff --git a/...devicetree/bindings/usb/renesas_usbhs.txt → ...devicetree/bindings/usb/renesas,usbhs.txt b/...devicetree/bindings/usb/renesas_usbhs.txt → ...devicetree/bindings/usb/renesas,usbhs.txt
@@ -20,9 +20,11 @@ Required properties:
 	- "renesas,usbhs-r8a77990" for r8a77990 (R-Car E3) compatible device
 	- "renesas,usbhs-r8a77995" for r8a77995 (R-Car D3) compatible device
 	- "renesas,usbhs-r7s72100" for r7s72100 (RZ/A1) compatible device
+	- "renesas,usbhs-r7s9210" for r7s9210 (RZ/A2) compatible device
 	- "renesas,rcar-gen2-usbhs" for R-Car Gen2 or RZ/G1 compatible devices
 	- "renesas,rcar-gen3-usbhs" for R-Car Gen3 or RZ/G2 compatible devices
 	- "renesas,rza1-usbhs" for RZ/A1 compatible device
+	- "renesas,rza2-usbhs" for RZ/A2 compatible device
 
 	When compatible with the generic version, nodes must list the
 	SoC-specific version corresponding to the platform first followed

diff --git a/Documentation/index.rst b/Documentation/index.rst
@@ -101,6 +101,7 @@ needed).
    filesystems/index
    vm/index
    bpf/index
+   usb/index
    misc-devices/index
 
 Architecture-specific documentation

diff --git a/Documentation/usb/acm.txt → Documentation/usb/acm.rst b/Documentation/usb/acm.txt → Documentation/usb/acm.rst
diff --git a/Documentation/usb/authorization.txt → Documentation/usb/authorization.rst b/Documentation/usb/authorization.txt → Documentation/usb/authorization.rst
diff --git a/Documentation/usb/chipidea.txt → Documentation/usb/chipidea.rst b/Documentation/usb/chipidea.txt → Documentation/usb/chipidea.rst
diff --git a/Documentation/usb/dwc3.txt → Documentation/usb/dwc3.rst b/Documentation/usb/dwc3.txt → Documentation/usb/dwc3.rst
diff --git a/Documentation/usb/ehci.txt → Documentation/usb/ehci.rst b/Documentation/usb/ehci.txt → Documentation/usb/ehci.rst
diff --git a/Documentation/usb/functionfs.txt → Documentation/usb/functionfs.rst b/Documentation/usb/functionfs.txt → Documentation/usb/functionfs.rst
diff --git a/Documentation/usb/gadget-testing.txt → Documentation/usb/gadget-testing.rst b/Documentation/usb/gadget-testing.txt → Documentation/usb/gadget-testing.rst
@@ -254,7 +254,7 @@ Device:
 - connect the gadget to a host, preferably not the one used
   to control the gadget
 - run a program which writes to /dev/hidg<N>, e.g.
-  a userspace program found in Documentation/usb/gadget_hid.txt::
+  a userspace program found in Documentation/usb/gadget_hid.rst::
 
 	$ ./hid_gadget_test /dev/hidg0 keyboard
 
@@ -886,7 +886,7 @@ host::
 	# cat /dev/usb/lp0
 
 More advanced testing can be done with the prn_example
-described in Documentation/usb/gadget_printer.txt.
+described in Documentation/usb/gadget_printer.rst.
 
 
 20. UAC1 function (virtual ALSA card, using u_audio API)

diff --git a/Documentation/usb/gadget_configfs.txt → Documentation/usb/gadget_configfs.rst b/Documentation/usb/gadget_configfs.txt → Documentation/usb/gadget_configfs.rst
diff --git a/Documentation/usb/gadget_hid.txt → Documentation/usb/gadget_hid.rst b/Documentation/usb/gadget_hid.txt → Documentation/usb/gadget_hid.rst
diff --git a/Documentation/usb/gadget_multi.txt → Documentation/usb/gadget_multi.rst b/Documentation/usb/gadget_multi.txt → Documentation/usb/gadget_multi.rst
diff --git a/Documentation/usb/gadget_printer.txt → Documentation/usb/gadget_printer.rst b/Documentation/usb/gadget_printer.txt → Documentation/usb/gadget_printer.rst
diff --git a/Documentation/usb/gadget_serial.txt → Documentation/usb/gadget_serial.rst b/Documentation/usb/gadget_serial.txt → Documentation/usb/gadget_serial.rst
diff --git a/Documentation/usb/index.rst b/Documentation/usb/index.rst
@@ -0,0 +1,39 @@
+===========
+USB support
+===========
+
+.. toctree::
+    :maxdepth: 1
+
+    acm
+    authorization
+    chipidea
+    dwc3
+    ehci
+    functionfs
+    gadget_configfs
+    gadget_hid
+    gadget_multi
+    gadget_printer
+    gadget_serial
+    gadget-testing
+    iuu_phoenix
+    mass-storage
+    misc_usbsevseg
+    mtouchusb
+    ohci
+    rio
+    usbip_protocol
+    usbmon
+    usb-serial
+    wusb-design-overview
+
+    usb-help
+    text_files
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/usb/iuu_phoenix.txt → Documentation/usb/iuu_phoenix.rst b/Documentation/usb/iuu_phoenix.txt → Documentation/usb/iuu_phoenix.rst
diff --git a/Documentation/usb/mass-storage.txt → Documentation/usb/mass-storage.rst b/Documentation/usb/mass-storage.txt → Documentation/usb/mass-storage.rst
diff --git a/Documentation/usb/misc_usbsevseg.txt → Documentation/usb/misc_usbsevseg.rst b/Documentation/usb/misc_usbsevseg.txt → Documentation/usb/misc_usbsevseg.rst
diff --git a/Documentation/usb/mtouchusb.txt → Documentation/usb/mtouchusb.rst b/Documentation/usb/mtouchusb.txt → Documentation/usb/mtouchusb.rst
diff --git a/Documentation/usb/ohci.txt → Documentation/usb/ohci.rst b/Documentation/usb/ohci.txt → Documentation/usb/ohci.rst
diff --git a/Documentation/usb/rio.txt → Documentation/usb/rio.rst b/Documentation/usb/rio.txt → Documentation/usb/rio.rst
diff --git a/Documentation/usb/text_files.rst b/Documentation/usb/text_files.rst
@@ -0,0 +1,29 @@
+Linux CDC ACM inf
+-----------------
+
+.. include:: linux-cdc-acm.inf
+    :literal:
+
+Linux inf
+---------
+
+.. include:: linux.inf
+    :literal:
+
+USB devfs drop permissions source
+---------------------------------
+
+.. literalinclude:: usbdevfs-drop-permissions.c
+    :language: c
+
+WUSB command line script to manipulate auth credentials
+-------------------------------------------------------
+
+.. literalinclude:: wusb-cbaf
+   :language: shell
+
+Credits
+-------
+
+.. include:: CREDITS
+    :literal:
diff --git a/Documentation/usb/usb-help.txt → Documentation/usb/usb-help.rst b/Documentation/usb/usb-help.txt → Documentation/usb/usb-help.rst
diff --git a/Documentation/usb/usb-serial.txt → Documentation/usb/usb-serial.rst b/Documentation/usb/usb-serial.txt → Documentation/usb/usb-serial.rst
diff --git a/Documentation/usb/usbip_protocol.txt → Documentation/usb/usbip_protocol.rst b/Documentation/usb/usbip_protocol.txt → Documentation/usb/usbip_protocol.rst
diff --git a/Documentation/usb/usbmon.txt → Documentation/usb/usbmon.rst b/Documentation/usb/usbmon.txt → Documentation/usb/usbmon.rst
diff --git a/Documentation/usb/WUSB-Design-overview.txt → Documentation/usb/wusb-design-overview.rst b/Documentation/usb/WUSB-Design-overview.txt → Documentation/usb/wusb-design-overview.rst
diff --git a/MAINTAINERS b/MAINTAINERS
@@ -3792,7 +3792,7 @@ F:	scripts/extract-cert.c
 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
 L:	[email protected]
 S:	Orphan
-F:	Documentation/usb/WUSB-Design-overview.txt
+F:	Documentation/usb/wusb-design-overview.rst
 F:	Documentation/usb/wusb-cbaf
 F:	drivers/usb/host/hwa-hc.c
 F:	drivers/usb/host/whci/
@@ -16422,7 +16422,7 @@ USB ACM DRIVER
 M:	Oliver Neukum <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	Documentation/usb/acm.txt
+F:	Documentation/usb/acm.rst
 F:	drivers/usb/class/cdc-acm.*
 
 USB AR5523 WIRELESS DRIVER
@@ -16475,7 +16475,7 @@ USB EHCI DRIVER
 M:	Alan Stern <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	Documentation/usb/ehci.txt
+F:	Documentation/usb/ehci.rst
 F:	drivers/usb/host/ehci*
 
 USB GADGET/PERIPHERAL SUBSYSTEM
@@ -16549,7 +16549,7 @@ USB OHCI DRIVER
 M:	Alan Stern <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	Documentation/usb/ohci.txt
+F:	Documentation/usb/ohci.rst
 F:	drivers/usb/host/ohci*
 
 USB OTG FSM (Finite State Machine)
@@ -16565,7 +16565,7 @@ M:	Shuah Khan <[email protected]>
 M:	Shuah Khan <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	Documentation/usb/usbip_protocol.txt
+F:	Documentation/usb/usbip_protocol.rst
 F:	drivers/usb/usbip/
 F:	tools/usb/usbip/
 F:	tools/testing/selftests/drivers/usb/usbip/
@@ -16613,7 +16613,7 @@ M:	Johan Hovold <[email protected]>
 L:	[email protected]
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
 S:	Maintained
-F:	Documentation/usb/usb-serial.txt
+F:	Documentation/usb/usb-serial.rst
 F:	drivers/usb/serial/
 F:	include/linux/usb/serial.h
 

diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -424,6 +424,7 @@
 
 &usb_host1 {
 	status = "okay";
+	snps,need-phy-for-wake;
 };
 
 &usb_otg {
@@ -432,6 +433,7 @@
 	assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
 	assigned-clock-parents = <&usbphy0>;
 	dr_mode = "host";
+	snps,need-phy-for-wake;
 };
 
 &vopb {

diff --git a/crypto/ccm.c b/crypto/ccm.c
@@ -1009,3 +1009,4 @@ MODULE_DESCRIPTION("Counter with CBC MAC");
 MODULE_ALIAS_CRYPTO("ccm_base");
 MODULE_ALIAS_CRYPTO("rfc4309");
 MODULE_ALIAS_CRYPTO("ccm");
+MODULE_ALIAS_CRYPTO("cbcmac");
diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c b/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c
@@ -188,7 +188,7 @@ static const struct regmap_config phy_g12a_usb3_pcie_cr_regmap_conf = {
 	.reg_read = phy_g12a_usb3_pcie_cr_bus_read,
 	.reg_write = phy_g12a_usb3_pcie_cr_bus_write,
 	.max_register = 0xffff,
-	.fast_io = true,
+	.disable_locking = true,
 };
 
 static int phy_g12a_usb3_init(struct phy *phy)