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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-07-03 22:23:10 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-07-03 22:23:10 +0200 |
commit | 56cbceab928d7ac3702de172ff8dcc1da2a6aaeb (patch) | |
tree | d225b447d5421b652dae4b7d3501bc82900a8ecf /Documentation/devicetree/bindings/reset | |
parent | Merge tag 'tty-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/greg... (diff) | |
parent | usb: host: xhci-plat: Set XHCI_STATE_REMOVING before resuming XHCI HC (diff) | |
download | linux-56cbceab928d7ac3702de172ff8dcc1da2a6aaeb.tar.xz linux-56cbceab928d7ac3702de172ff8dcc1da2a6aaeb.zip |
Merge tag 'usb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver updates for 6.5-rc1.
Included in here are:
- Lots of USB4/Thunderbolt additions and updates for new hardware
types and fixes as people are starting to get access to the
hardware in the wild
- new gadget controller driver, cdns2, added
- new typec drivers added
- xhci driver updates
- typec driver updates
- usbip driver fixes
- usb-serial driver updates and fixes
- lots of smaller USB driver updates
All of these have been in linux-next for a while with no reported
problems"
* tag 'usb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
usb: host: xhci-plat: Set XHCI_STATE_REMOVING before resuming XHCI HC
usb: host: xhci: Do not re-initialize the XHCI HC if being removed
usb: typec: nb7vpq904m: fix CONFIG_DRM dependency
usbip: usbip_host: Replace strlcpy with strscpy
usb: dwc3: gadget: Propagate core init errors to UDC during pullup
USB: serial: option: add LARA-R6 01B PIDs
usb: ulpi: Make container_of() no-op in to_ulpi_dev()
usb: gadget: legacy: fix error return code in gfs_bind
usb: typec: fsa4480: add support for Audio Accessory Mode
usb: typec: fsa4480: rework mux & switch setup to handle more states
usb: typec: ucsi: call typec_set_mode on non-altmode partner change
USB: gadget: f_hid: make hidg_class a static const structure
USB: gadget: f_printer: make usb_gadget_class a static const structure
USB: mon: make mon_bin_class a static const structure
USB: gadget: udc: core: make udc_class a static const structure
USB: roles: make role_class a static const structure
dt-bindings: usb: dwc3: Add interrupt-names property support for wakeup interrupt
dt-bindings: usb: Add StarFive JH7110 USB controller
dt-bindings: usb: dwc3: Add IPQ9574 compatible
usb: cdns2: Fix spelling mistake in a trace message "Wakupe" -> "Wakeup"
...
Diffstat (limited to 'Documentation/devicetree/bindings/reset')
-rw-r--r-- | Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt | 55 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.yaml | 52 |
2 files changed, 52 insertions, 55 deletions
diff --git a/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt b/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt deleted file mode 100644 index ed836868dbf1..000000000000 --- a/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt +++ /dev/null @@ -1,55 +0,0 @@ --------------------------------------------------------------------------- - = Zynq UltraScale+ MPSoC and Versal reset driver binding = --------------------------------------------------------------------------- -The Zynq UltraScale+ MPSoC and Versal has several different resets. - -See Chapter 36 of the Zynq UltraScale+ MPSoC TRM (UG) for more information -about zynqmp resets. - -Please also refer to reset.txt in this directory for common reset -controller binding usage. - -Required Properties: -- compatible: "xlnx,zynqmp-reset" for Zynq UltraScale+ MPSoC platform - "xlnx,versal-reset" for Versal platform -- #reset-cells: Specifies the number of cells needed to encode reset - line, should be 1 - -------- -Example -------- - -firmware { - zynqmp_firmware: zynqmp-firmware { - compatible = "xlnx,zynqmp-firmware"; - method = "smc"; - - zynqmp_reset: reset-controller { - compatible = "xlnx,zynqmp-reset"; - #reset-cells = <1>; - }; - }; -}; - -Specifying reset lines connected to IP modules -============================================== - -Device nodes that need access to reset lines should -specify them as a reset phandle in their corresponding node as -specified in reset.txt. - -For list of all valid reset indices for Zynq UltraScale+ MPSoC see -<dt-bindings/reset/xlnx-zynqmp-resets.h> -For list of all valid reset indices for Versal see -<dt-bindings/reset/xlnx-versal-resets.h> - -Example: - -serdes: zynqmp_phy@fd400000 { - ... - - resets = <&zynqmp_reset ZYNQMP_RESET_SATA>; - reset-names = "sata_rst"; - - ... -}; diff --git a/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.yaml b/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.yaml new file mode 100644 index 000000000000..0d50f6a54af3 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/xlnx,zynqmp-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Zynq UltraScale+ MPSoC and Versal reset + +maintainers: + - Piyush Mehta <piyush.mehta@amd.com> + +description: | + The Zynq UltraScale+ MPSoC and Versal has several different resets. + + The PS reset subsystem is responsible for handling the external reset + input to the device and that all internal reset requirements are met + for the system (as a whole) and for the functional units. + + Please also refer to reset.txt in this directory for common reset + controller binding usage. Device nodes that need access to reset + lines should specify them as a reset phandle in their corresponding + node as specified in reset.txt. + + For list of all valid reset indices for Zynq UltraScale+ MPSoC + <dt-bindings/reset/xlnx-zynqmp-resets.h> + + For list of all valid reset indices for Versal + <dt-bindings/reset/xlnx-versal-resets.h> + +properties: + compatible: + enum: + - xlnx,zynqmp-reset + - xlnx,versal-reset + + "#reset-cells": + const: 1 + +required: + - compatible + - "#reset-cells" + +additionalProperties: false + +examples: + - | + zynqmp_reset: reset-controller { + compatible = "xlnx,zynqmp-reset"; + #reset-cells = <1>; + }; + +... |