arm64: tegra: Add XUSB pad controller interrupt

This commit adds "interrupts" property to Tegra210/Tegra186/Tegra194
XUSB PADCTL node. XUSB PADCTL interrupt will be raised when USB wake
event happens. This is required for supporting XUSB host controller
ELPG.

Signed-off-by: JC Kuo <jckuo@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 98544d16d01b7ddba4c4fc031256b405ab5b2919..53ab8e5487e06a878118b4a13c2fd08a80f75c7b 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -685,6 +685,7 @@
                reg = <0x0 0x03520000 0x0 0x1000>,
                      <0x0 0x03540000 0x0 0x1000>;
                reg-names = "padctl", "ao";
+               interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
 
                resets = <&bpmp TEGRA186_RESET_XUSB_PADCTL>;
                reset-names = "padctl";

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 6946fb210e48484c9930a092cd43f0981357fa9a..c84d1f04011123c64ae3644b53b278559cf79965 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -801,6 +801,7 @@
                        reg = <0x03520000 0x1000>,
                              <0x03540000 0x1000>;
                        reg-names = "padctl", "ao";
+                       interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
 
                        resets = <&bpmp TEGRA194_RESET_XUSB_PADCTL>;
                        reset-names = "padctl";

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 6d2a9d2593191bc017d8b4cdce99e55c96a506a0..9a7c511913d8377e40fe04f8758684aae6788172 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1040,6 +1040,7 @@
        padctl: padctl@7009f000 {
                compatible = "nvidia,tegra210-xusb-padctl";
                reg = <0x0 0x7009f000 0x0 0x1000>;
+               interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
                resets = <&tegra_car 142>;
                reset-names = "padctl";