This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sa8775p: fix USB 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-sa8775p-fix-usb-wakeup-interrupt-type.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 1a220d8235dd494bc80e04979c6223d4ec72e296
Author: Johan Hovold <johan+linaro@xxxxxxxxxx>
Date: Mon Nov 20 17:43:22 2023 +0100
arm64: dts: qcom: sa8775p: fix USB wakeup interrupt types
[ Upstream commit 0984bc0165f7c5203dfffe8cdb5186995f628a80 ]
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: de1001525c1a ("arm64: dts: qcom: sa8775p: add USB nodes")
Cc: Shazad Hussain <quic_shazhuss@xxxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Reviewed-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231120164331.8116-3-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/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index be31ef35dfe8..d4ca92b98c7d 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -1602,8 +1602,8 @@ usb_0: usb@a6f8800 {
assigned-clock-rates = <19200000>, <200000000>;
interrupts-extended = <&intc GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
- <&pdc 14 IRQ_TYPE_EDGE_RISING>,
- <&pdc 15 IRQ_TYPE_EDGE_RISING>,
+ <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
+ <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
<&pdc 12 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "pwr_event",
"dp_hs_phy_irq",
@@ -1689,8 +1689,8 @@ usb_1: usb@a8f8800 {
assigned-clock-rates = <19200000>, <200000000>;
interrupts-extended = <&intc GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>,
- <&pdc 8 IRQ_TYPE_EDGE_RISING>,
- <&pdc 7 IRQ_TYPE_EDGE_RISING>,
+ <&pdc 8 IRQ_TYPE_EDGE_BOTH>,
+ <&pdc 7 IRQ_TYPE_EDGE_BOTH>,
<&pdc 13 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "pwr_event",
"dp_hs_phy_irq",
@@ -1752,8 +1752,8 @@ usb_2: usb@a4f8800 {
assigned-clock-rates = <19200000>, <200000000>;
interrupts-extended = <&intc GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
- <&pdc 10 IRQ_TYPE_EDGE_RISING>,
- <&pdc 9 IRQ_TYPE_EDGE_RISING>;
+ <&pdc 10 IRQ_TYPE_EDGE_BOTH>,
+ <&pdc 9 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "pwr_event",
"dp_hs_phy_irq",
"dm_hs_phy_irq";
