* [PATCH 0/3] usb: dwc3: Misc USB2 LPM settings
@ 2018-11-08 2:10 Thinh Nguyen
2018-11-08 2:10 ` [PATCH 2/3] usb: dwc3: Add a property to disable USB2 LPM Thinh Nguyen
0 siblings, 1 reply; 3+ messages in thread
From: Thinh Nguyen @ 2018-11-08 2:10 UTC (permalink / raw)
To: Felipe Balbi, linux-usb, devicetree, Rob Herring, Mark Rutland; +Cc: John Youn
This patch series adds miscellaneous USB2 LPM related settings
Thinh Nguyen (3):
usb: dwc3: Set GUSB2PHYCFG.ENBLSLPM
usb: dwc3: Add a property to disable USB2 LPM
usb: dwc3: Support option to disable USB2 LPM
Documentation/devicetree/bindings/usb/dwc3.txt | 1 +
drivers/usb/dwc3/core.c | 4 ++++
drivers/usb/dwc3/core.h | 2 ++
drivers/usb/dwc3/host.c | 5 ++++-
4 files changed, 11 insertions(+), 1 deletion(-)
--
2.11.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH 2/3] usb: dwc3: Add a property to disable USB2 LPM
2018-11-08 2:10 [PATCH 0/3] usb: dwc3: Misc USB2 LPM settings Thinh Nguyen
@ 2018-11-08 2:10 ` Thinh Nguyen
2018-11-12 23:37 ` Rob Herring
0 siblings, 1 reply; 3+ messages in thread
From: Thinh Nguyen @ 2018-11-08 2:10 UTC (permalink / raw)
To: Felipe Balbi, linux-usb, devicetree, Rob Herring, Mark Rutland; +Cc: John Youn
Add an option to disable USB2 LPM from host. There maybe cases where the
user does not want to enable USB2 LPM (e.g. USB2 LPM is broken).
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
---
Documentation/devicetree/bindings/usb/dwc3.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 636630fb92d7..7e33e53e7c29 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -37,6 +37,7 @@ Optional properties:
- phy-names: from the *Generic PHY* bindings; supported names are "usb2-phy"
or "usb3-phy".
- resets: a single pair of phandle and reset specifier
+ - snps,usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM
- snps,usb3_lpm_capable: determines if platform is USB3 LPM capable
- snps,disable_scramble_quirk: true when SW should disable data scrambling.
Only really useful for FPGA builds.
--
2.11.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 2/3] usb: dwc3: Add a property to disable USB2 LPM
2018-11-08 2:10 ` [PATCH 2/3] usb: dwc3: Add a property to disable USB2 LPM Thinh Nguyen
@ 2018-11-12 23:37 ` Rob Herring
0 siblings, 0 replies; 3+ messages in thread
From: Rob Herring @ 2018-11-12 23:37 UTC (permalink / raw)
To: Thinh Nguyen; +Cc: Felipe Balbi, linux-usb, devicetree, Mark Rutland, John Youn
On Wed, 7 Nov 2018 18:10:36 -0800, Thinh Nguyen wrote:
> Add an option to disable USB2 LPM from host. There maybe cases where the
> user does not want to enable USB2 LPM (e.g. USB2 LPM is broken).
>
> Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
> ---
> Documentation/devicetree/bindings/usb/dwc3.txt | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-11-12 23:37 UTC | newest]
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2018-11-08 2:10 [PATCH 0/3] usb: dwc3: Misc USB2 LPM settings Thinh Nguyen
2018-11-08 2:10 ` [PATCH 2/3] usb: dwc3: Add a property to disable USB2 LPM Thinh Nguyen
2018-11-12 23:37 ` Rob Herring
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