arm64: dts: qcom: sm8550: fix USB wakeup interrupt types
authorJohan Hovold <johan+linaro@kernel.org>
Mon, 20 Nov 2023 16:43:31 +0000 (17:43 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jan 2024 23:35:23 +0000 (15:35 -0800)
[ 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@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20231120164331.8116-12-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm64/boot/dts/qcom/sm8550.dtsi

index 52c0c17..045cef6 100644 (file)
 
                        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",