linux-kernel - [PATCH v2 10/12] arm64: tegra210/tegra186/tegra194: XUSB PADCTL irq

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Date:   Mon, 31 Aug 2020 12:40:41 +0800
From:   JC Kuo <jckuo@...dia.com>
To:     <gregkh@...uxfoundation.org>, <thierry.reding@...il.com>,
        <robh@...nel.org>, <jonathanh@...dia.com>, <kishon@...com>
CC:     <linux-tegra@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <nkristam@...dia.com>, JC Kuo <jckuo@...dia.com>
Subject: [PATCH v2 10/12] arm64: tegra210/tegra186/tegra194: XUSB PADCTL irq

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@...dia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 1 +
 arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 +
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 +
 3 files changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 34d249d85da7..454a857e5e56 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -466,6 +466,7 @@ padctl: padctl@...0000 {
 		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 48160f48003a..2b5216a34c06 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -561,6 +561,7 @@ xusb_padctl: padctl@...0000 {
 			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 67c90a0ea32e..2ba526779ee5 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1041,6 +1041,7 @@ padctl: padctl@...9f000 {
 		resets = <&tegra_car 142>;
 		reset-names = "padctl";
 		nvidia,pmc =  <&tegra_pmc>;
+		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 
 		status = "disabled";
 
-- 
2.25.1