This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sc7280: fix usb_2 wakeup interrupt types
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-qcom-sc7280-fix-usb_2-wakeup-interrupt-typ.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6dfd857c545520446780b1f193f1a17313bfec88
Author: Johan Hovold <johan+linaro@xxxxxxxxxx>
Date: Mon Nov 20 17:43:25 2023 +0100
arm64: dts: qcom: sc7280: fix usb_2 wakeup interrupt types
[ Upstream commit 24f8aba9a7c77c7e9d814a5754798e8346c7dd28 ]
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: bb9efa59c665 ("arm64: dts: qcom: sc7280: Add USB related nodes")
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231120164331.8116-6-johan+linaro@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 1fa1a615109a..e6798447b29a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3411,8 +3411,8 @@ usb_2: usb@8cf8800 {
assigned-clock-rates = <19200000>, <200000000>;
interrupts-extended = <&intc GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
- <&pdc 12 IRQ_TYPE_EDGE_RISING>,
- <&pdc 13 IRQ_TYPE_EDGE_RISING>;
+ <&pdc 12 IRQ_TYPE_EDGE_BOTH>,
+ <&pdc 13 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "hs_phy_irq",
"dp_hs_phy_irq",
"dm_hs_phy_irq";
