[PATCH 6.6 134/583] arm64: dts: qcom: sm8550: fix USB wakeup interrupt types

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



6.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Johan Hovold <johan+linaro@xxxxxxxxxx>

[ Upstream commit 29d91ecf530a4ef0b7f94cb8cde07ed69731e45d ]

The DP/DM wakeup interrupts are edge triggered and which edge to trigger
on depends on use-case and whether a Low speed or Full/High speed device
is connected.

Note that only triggering on rising edges can be used to detect resume
events but not disconnect events.

Fixes: 7f7e5c1b037f ("arm64: dts: qcom: sm8550: Add USB PHYs and controller nodes")
Cc: Abel Vesa <abel.vesa@xxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231120164331.8116-12-johan+linaro@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 52c0c1730702..045cef68a256 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -2893,8 +2893,8 @@ usb_1: usb@a6f8800 {
 
 			interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
 					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>,
-					      <&pdc 15 IRQ_TYPE_EDGE_RISING>,
-					      <&pdc 14 IRQ_TYPE_EDGE_RISING>;
+					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>;
 			interrupt-names = "hs_phy_irq",
 					  "ss_phy_irq",
 					  "dm_hs_phy_irq",
-- 
2.43.0







[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux