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[0/3] usb: ehci-generic: setup a bulk of phy when possible

Message ID 20240201-ehci-v1-0-bb506cb0f64d@outlook.com
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Series usb: ehci-generic: setup a bulk of phy when possible | expand

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Yang Xiwen via B4 Relay Feb. 1, 2024, 1:16 p.m. UTC
one USB controller can have multiple ports specified in dts, all of them
should be setup to make use of all possible ports.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
Yang Xiwen (3):
      phy: add generic_setup(shutdown)_phy_bulk()
      test: phy: test generic_setup(shutdown)_phy_bulk()
      usb: ehci: Make usage of generic_{setup,shutdown}_phy_bulk() helpers

 drivers/phy/phy-uclass.c        | 33 +++++++++++++++++++++++++++++++++
 drivers/usb/host/ehci-generic.c |  8 ++++----
 include/generic-phy.h           | 29 +++++++++++++++++++++++++++++
 test/dm/phy.c                   |  4 ++++
 4 files changed, 70 insertions(+), 4 deletions(-)
---
base-commit: b6d8969bcb94321dfed1399f2eaa8768ba42caaa
change-id: 20240201-ehci-6c3aa7d97932

Best regards,

Comments

Marek Vasut Feb. 1, 2024, 2:07 p.m. UTC | #1
On 2/1/24 14:16, Yang Xiwen via B4 Relay wrote:
> one USB controller can have multiple ports specified in dts, all of them
> should be setup to make use of all possible ports.

Is there an example of such a system ?
Yang Xiwen Feb. 1, 2024, 3:13 p.m. UTC | #2
On 2/1/2024 10:07 PM, Marek Vasut wrote:
> On 2/1/24 14:16, Yang Xiwen via B4 Relay wrote:
>> one USB controller can have multiple ports specified in dts, all of them
>> should be setup to make use of all possible ports.
>
> Is there an example of such a system ?
>
I'm going to send one, but not now because of some stuck patches. 
Running `grep 'phys = <.*>, <.*>' arch/arm/dts/*.dtsi` in the dts 
directory gives us some existing examples, though not very much.