PCI: mediatek-gen3: Support controlling power and

[PATCH v2 0/2] PCI: mediatek-gen3: Support controlling power and

Posted by Jian Yang 1 year, 6 months ago

From: "jian.yang" <jian.yang@mediatek.com>

These series patches add support for controlling power supplies and reset
GPIO of a downstream component in Mediatek's PCIe GEN3 controller driver.

Changes in v2:
1. Remove an unnecessary property in dt-bindings file.
2. Use the flag 'GPIOD_OUT_LOW' to set initial state of a downstream
component's reset GPIO.
3. Keep downstream component powered on in suspend state if it need to
wakeup the system.

jian.yang (2):
  dt-bindings: PCI: mediatek-gen3: Add support for controlling power and
    reset
  PCI: mediatek-gen3: Add power and reset control feature for downstream
    component

 .../bindings/pci/mediatek-pcie-gen3.yaml      | 17 ++++
 drivers/pci/controller/pcie-mediatek-gen3.c   | 86 ++++++++++++++++++-
 2 files changed, 102 insertions(+), 1 deletion(-)

-- 
2.18.0

Re: [PATCH v2 0/2] PCI: mediatek-gen3: Support controlling power and

Posted by Jian Yang (杨戬) 1 year, 6 months ago

Dear Maintainers,

Gentle ping for this patch series, if there is anything I can do to get
these patches merged, please let me know.

Best regards,
Jian Yang

On Mon, 2023-03-06 at 14:40 +0800, Jian Yang wrote:
> From: "jian.yang" <jian.yang@mediatek.com>
> 
> These series patches add support for controlling power supplies and
> reset
> GPIO of a downstream component in Mediatek's PCIe GEN3 controller
> driver.
> 
> Changes in v2:
> 1. Remove an unnecessary property in dt-bindings file.
> 2. Use the flag 'GPIOD_OUT_LOW' to set initial state of a downstream
> component's reset GPIO.
> 3. Keep downstream component powered on in suspend state if it need
> to
> wakeup the system.
> 
> jian.yang (2):
>   dt-bindings: PCI: mediatek-gen3: Add support for controlling power
> and
>     reset
>   PCI: mediatek-gen3: Add power and reset control feature for
> downstream
>     component
> 
>  .../bindings/pci/mediatek-pcie-gen3.yaml      | 17 ++++
>  drivers/pci/controller/pcie-mediatek-gen3.c   | 86
> ++++++++++++++++++-
>  2 files changed, 102 insertions(+), 1 deletion(-)
>