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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-06 23:17:09 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-06 23:17:09 +0300 |
commit | 9bbd4b9f38f56b4ee2c8ff268a1104ff38333e90 (patch) | |
tree | 7e889c87c06165e553fdc9056b9fa4d91b91a5ee /Documentation/devicetree/bindings/usb | |
parent | 3e069adabc9487b5e28065a17e6a228da3412dfd (diff) | |
parent | 2d799dde8e69494e0234b8ecd5ce95cd06224329 (diff) | |
download | linux-9bbd4b9f38f56b4ee2c8ff268a1104ff38333e90.tar.xz |
Merge tag 'devicetree-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree updates from Rob Herring:
"A fairly large (by DT standards) pull request this time with the
majority being some overdue moving DT binding docs around to
consolidate similar bindings.
- DT binding doc consolidation moving similar bindings to common
locations. The majority of these are display related which were
scattered in video/, fb/, drm/, gpu/, and panel/ directories.
- Add new config option, CONFIG_OF_ALL_DTBS, to enable building all
dtbs in the tree for most arches with dts files (except powerpc for
now).
- OF_IRQ=n fixes for user enabled CONFIG_OF.
- of_node_put ref counting fixes from Julia Lawall.
- Common DT binding for wakeup-source and deprecation of all similar
bindings.
- DT binding for PXA LCD controller.
- Allow ignoring failed PCI resource translations in order to ignore
64-bit addresses on non-LPAE 32-bit kernels.
- Support setting the NUMA node from DT instead of only from parent
device.
- Couple of earlycon DT parsing fixes for address and options"
* tag 'devicetree-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (45 commits)
MAINTAINERS: update DT binding doc locations
devicetree: add Sigma Designs vendor prefix
of: simplify arch_find_n_match_cpu_physical_id() function
Documentation: arm: Fixed typo in socfpga fpga mgr example
Documentation: devicetree: fix reference to legacy wakeup properties
Documentation: devicetree: standardize/consolidate on "wakeup-source" property
drivers: of: removing assignment of 0 to static variable
xtensa: enable building of all dtbs
mips: enable building of all dtbs
metag: enable building of all dtbs
metag: use common make variables for dtb builds
h8300: enable building of all dtbs
arm64: enable building of all dtbs
arm: enable building of all dtbs
arc: enable building of all dtbs
arc: use common make variables for dtb builds
of: add config option to enable building of all dtbs
of/fdt: fix error checking for earlycon address
of/overlay: add missing of_node_put
of/platform: add missing of_node_put
...
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
5 files changed, 0 insertions, 306 deletions
diff --git a/Documentation/devicetree/bindings/usb/keystone-phy.txt b/Documentation/devicetree/bindings/usb/keystone-phy.txt deleted file mode 100644 index f37b3a86341d..000000000000 --- a/Documentation/devicetree/bindings/usb/keystone-phy.txt +++ /dev/null @@ -1,20 +0,0 @@ -TI Keystone USB PHY - -Required properties: - - compatible: should be "ti,keystone-usbphy". - - #address-cells, #size-cells : should be '1' if the device has sub-nodes - with 'reg' property. - - reg : Address and length of the usb phy control register set. - -The main purpose of this PHY driver is to enable the USB PHY reference clock -gate on the Keystone SOC for both the USB2 and USB3 PHY. Otherwise it is just -an NOP PHY driver. Hence this node is referenced as both the usb2 and usb3 -phy node in the USB Glue layer driver node. - -usb_phy: usb_phy@2620738 { - compatible = "ti,keystone-usbphy"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x2620738 32>; - status = "disabled"; -}; diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/usb/mxs-phy.txt deleted file mode 100644 index 379b84a567cc..000000000000 --- a/Documentation/devicetree/bindings/usb/mxs-phy.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Freescale MXS USB Phy Device - -Required properties: -- compatible: should contain: - * "fsl,imx23-usbphy" for imx23 and imx28 - * "fsl,imx6q-usbphy" for imx6dq and imx6dl - * "fsl,imx6sl-usbphy" for imx6sl - * "fsl,vf610-usbphy" for Vybrid vf610 - * "fsl,imx6sx-usbphy" for imx6sx - "fsl,imx23-usbphy" is still a fallback for other strings -- reg: Should contain registers location and length -- interrupts: Should contain phy interrupt -- fsl,anatop: phandle for anatop register, it is only for imx6 SoC series - -Example: -usbphy1: usbphy@020c9000 { - compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy"; - reg = <0x020c9000 0x1000>; - interrupts = <0 44 0x04>; - fsl,anatop = <&anatop>; -}; diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt deleted file mode 100644 index a9aa79fb90ed..000000000000 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt +++ /dev/null @@ -1,72 +0,0 @@ -Tegra SOC USB PHY - -The device node for Tegra SOC USB PHY: - -Required properties : - - compatible : For Tegra20, must contain "nvidia,tegra20-usb-phy". - For Tegra30, must contain "nvidia,tegra30-usb-phy". Otherwise, must contain - "nvidia,<chip>-usb-phy" plus at least one of the above, where <chip> is - tegra114, tegra124, tegra132, or tegra210. - - reg : Defines the following set of registers, in the order listed: - - The PHY's own register set. - Always present. - - The register set of the PHY containing the UTMI pad control registers. - Present if-and-only-if phy_type == utmi. - - phy_type : Should be one of "utmi", "ulpi" or "hsic". - - clocks : Defines the clocks listed in the clock-names property. - - clock-names : The following clock names must be present: - - reg: The clock needed to access the PHY's own registers. This is the - associated EHCI controller's clock. Always present. - - pll_u: PLL_U. Always present. - - timer: The timeout clock (clk_m). Present if phy_type == utmi. - - utmi-pads: The clock needed to access the UTMI pad control registers. - Present if phy_type == utmi. - - ulpi-link: The clock Tegra provides to the ULPI PHY (cdev2). - Present if phy_type == ulpi, and ULPI link mode is in use. - - resets : Must contain an entry for each entry in reset-names. - See ../reset/reset.txt for details. - - reset-names : Must include the following entries: - - usb: The PHY's own reset signal. - - utmi-pads: The reset of the PHY containing the chip-wide UTMI pad control - registers. Required even if phy_type == ulpi. - -Required properties for phy_type == ulpi: - - nvidia,phy-reset-gpio : The GPIO used to reset the PHY. - -Required PHY timing params for utmi phy, for all chips: - - nvidia,hssync-start-delay : Number of 480 Mhz clock cycles to wait before - start of sync launches RxActive - - nvidia,elastic-limit : Variable FIFO Depth of elastic input store - - nvidia,idle-wait-delay : Number of 480 Mhz clock cycles of idle to wait - before declare IDLE. - - nvidia,term-range-adj : Range adjusment on terminations - - Either one of the following for HS driver output control: - - nvidia,xcvr-setup : integer, uses the provided value. - - nvidia,xcvr-setup-use-fuses : boolean, indicates that the value is read - from the on-chip fuses - If both are provided, nvidia,xcvr-setup-use-fuses takes precedence. - - nvidia,xcvr-lsfslew : LS falling slew rate control. - - nvidia,xcvr-lsrslew : LS rising slew rate control. - -Required PHY timing params for utmi phy, only on Tegra30 and above: - - nvidia,xcvr-hsslew : HS slew rate control. - - nvidia,hssquelch-level : HS squelch detector level. - - nvidia,hsdiscon-level : HS disconnect detector level. - -Optional properties: - - nvidia,has-legacy-mode : boolean indicates whether this controller can - operate in legacy mode (as APX 2500 / 2600). In legacy mode some - registers are accessed through the APB_MISC base address instead of - the USB controller. - - nvidia,is-wired : boolean. Indicates whether we can do certain kind of power - optimizations for the devices that are always connected. e.g. modem. - - dr_mode : dual role mode. Indicates the working mode for the PHY. Can be - "host", "peripheral", or "otg". Defaults to "host" if not defined. - host means this is a host controller - peripheral means it is device controller - otg means it can operate as either ("on the go") - - nvidia,has-utmi-pad-registers : boolean indicates whether this controller - contains the UTMI pad control registers common to all USB controllers. - -VBUS control (required for dr_mode == otg, optional for dr_mode == host): - - vbus-supply: regulator for VBUS diff --git a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt b/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt deleted file mode 100644 index 2cb2168cef41..000000000000 --- a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt +++ /dev/null @@ -1,76 +0,0 @@ -Qualcomm's APQ8016/MSM8916 USB transceiver controller - -- compatible: - Usage: required - Value type: <string> - Definition: Should contain "qcom,usb-8x16-phy". - -- reg: - Usage: required - Value type: <prop-encoded-array> - Definition: USB PHY base address and length of the register map - -- clocks: - Usage: required - Value type: <prop-encoded-array> - Definition: See clock-bindings.txt section "consumers". List of - two clock specifiers for interface and core controller - clocks. - -- clock-names: - Usage: required - Value type: <string> - Definition: Must contain "iface" and "core" strings. - -- vddcx-supply: - Usage: required - Value type: <phandle> - Definition: phandle to the regulator VDCCX supply node. - -- v1p8-supply: - Usage: required - Value type: <phandle> - Definition: phandle to the regulator 1.8V supply node. - -- v3p3-supply: - Usage: required - Value type: <phandle> - Definition: phandle to the regulator 3.3V supply node. - -- resets: - Usage: required - Value type: <prop-encoded-array> - Definition: See reset.txt section "consumers". PHY reset specifier. - -- reset-names: - Usage: required - Value type: <string> - Definition: Must contain "phy" string. - -- switch-gpio: - Usage: optional - Value type: <prop-encoded-array> - Definition: Some boards are using Dual SPDT USB Switch, witch is - controlled by GPIO to de/multiplex D+/D- USB lines - between connectors. - -Example: - usb_phy: phy@78d9000 { - compatible = "qcom,usb-8x16-phy"; - reg = <0x78d9000 0x400>; - - vddcx-supply = <&pm8916_s1_corner>; - v1p8-supply = <&pm8916_l7>; - v3p3-supply = <&pm8916_l13>; - - clocks = <&gcc GCC_USB_HS_AHB_CLK>, - <&gcc GCC_USB_HS_SYSTEM_CLK>; - clock-names = "iface", "core"; - - resets = <&gcc GCC_USB2A_PHY_BCR>; - reset-names = "phy"; - - // D+/D- lines: 1 - Routed to HUB, 0 - Device connector - switch-gpio = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>; - }; - diff --git a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt b/Documentation/devicetree/bindings/usb/samsung-usbphy.txt deleted file mode 100644 index 33fd3543f3f8..000000000000 --- a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt +++ /dev/null @@ -1,117 +0,0 @@ -SAMSUNG USB-PHY controllers - -** Samsung's usb 2.0 phy transceiver - -The Samsung's usb 2.0 phy transceiver is used for controlling -usb 2.0 phy for s3c-hsotg as well as ehci-s5p and ohci-exynos -usb controllers across Samsung SOCs. -TODO: Adding the PHY binding with controller(s) according to the under -development generic PHY driver. - -Required properties: - -Exynos4210: -- compatible : should be "samsung,exynos4210-usb2phy" -- reg : base physical address of the phy registers and length of memory mapped - region. -- clocks: Clock IDs array as required by the controller. -- clock-names: names of clock correseponding IDs clock property as requested - by the controller driver. - -Exynos5250: -- compatible : should be "samsung,exynos5250-usb2phy" -- reg : base physical address of the phy registers and length of memory mapped - region. - -Optional properties: -- #address-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- #size-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- ranges: allows valid translation between child's address space and parent's - address space. - -- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller - interface for usb-phy. It should provide the following information required by - usb-phy controller to control phy. - - reg : base physical address of PHY_CONTROL registers. - The size of this register is the total sum of size of all PHY_CONTROL - registers that the SoC has. For example, the size will be - '0x4' in case we have only one PHY_CONTROL register (e.g. - OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210) - and, '0x8' in case we have two PHY_CONTROL registers (e.g. - USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x). - and so on. - -Example: - - Exynos4210 - - usbphy@125B0000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "samsung,exynos4210-usb2phy"; - reg = <0x125B0000 0x100>; - ranges; - - clocks = <&clock 2>, <&clock 305>; - clock-names = "xusbxti", "otg"; - - usbphy-sys { - /* USB device and host PHY_CONTROL registers */ - reg = <0x10020704 0x8>; - }; - }; - - -** Samsung's usb 3.0 phy transceiver - -Starting exynso5250, Samsung's SoC have usb 3.0 phy transceiver -which is used for controlling usb 3.0 phy for dwc3-exynos usb 3.0 -controllers across Samsung SOCs. - -Required properties: - -Exynos5250: -- compatible : should be "samsung,exynos5250-usb3phy" -- reg : base physical address of the phy registers and length of memory mapped - region. -- clocks: Clock IDs array as required by the controller. -- clock-names: names of clocks correseponding to IDs in the clock property - as requested by the controller driver. - -Optional properties: -- #address-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- #size-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- ranges: allows valid translation between child's address space and parent's - address space. - -- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller - interface for usb-phy. It should provide the following information required by - usb-phy controller to control phy. - - reg : base physical address of PHY_CONTROL registers. - The size of this register is the total sum of size of all PHY_CONTROL - registers that the SoC has. For example, the size will be - '0x4' in case we have only one PHY_CONTROL register (e.g. - OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210) - and, '0x8' in case we have two PHY_CONTROL registers (e.g. - USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x). - and so on. - -Example: - usbphy@12100000 { - compatible = "samsung,exynos5250-usb3phy"; - reg = <0x12100000 0x100>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - clocks = <&clock 1>, <&clock 286>; - clock-names = "ext_xtal", "usbdrd30"; - - usbphy-sys { - /* USB device and host PHY_CONTROL registers */ - reg = <0x10040704 0x8>; - }; - }; |