From: Haotien Hsu <haotienh@nvidia.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
Mathias Nyman <mathias.nyman@intel.com>,
"Brad Griffis" <bgriffis@nvidia.com>,
Sumit Gupta <sumitg@nvidia.com>,
"Vedant Deshpande" <vedantd@nvidia.com>,
Akhil R <akhilrajeev@nvidia.com>,
Jinjie Ruan <ruanjinjie@huawei.com>, <linux-usb@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: Haotien Hsu <haotienh@nvidia.com>, Henry Lin <henryl@nvidia.com>,
"Jui Chang Kuo" <jckuo@nvidia.com>,
Wayne Chang <waynec@nvidia.com>, WK Tsai <wtsai@nvidia.com>
Subject: [PATCH v2 3/4] soc/tegra: pmc: Add USB wake events for Tegra234
Date: Fri, 8 Aug 2025 14:57:32 +0800 [thread overview]
Message-ID: <20250808065733.347264-4-haotienh@nvidia.com> (raw)
In-Reply-To: <20250808065733.347264-1-haotienh@nvidia.com>
Add USB wake events for Tegra234 so that system can be woken up from
suspend when USB devices hot-plug/unplug event is detected.
Signed-off-by: Haotien Hsu <haotienh@nvidia.com>
---
drivers/soc/tegra/pmc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 51b9d852bb6a..bf3a46e24aa3 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -4209,6 +4209,13 @@ static const struct tegra_wake_event tegra234_wake_events[] = {
TEGRA_WAKE_GPIO("power", 29, 1, TEGRA234_AON_GPIO(EE, 4)),
TEGRA_WAKE_GPIO("mgbe", 56, 0, TEGRA234_MAIN_GPIO(Y, 3)),
TEGRA_WAKE_IRQ("rtc", 73, 10),
+ TEGRA_WAKE_IRQ("usb3-port-0", 76, 167),
+ TEGRA_WAKE_IRQ("usb3-port-1", 77, 167),
+ TEGRA_WAKE_IRQ("usb3-port-2-3", 78, 167),
+ TEGRA_WAKE_IRQ("usb2-port-0", 79, 167),
+ TEGRA_WAKE_IRQ("usb2-port-1", 80, 167),
+ TEGRA_WAKE_IRQ("usb2-port-2", 81, 167),
+ TEGRA_WAKE_IRQ("usb2-port-3", 82, 167),
TEGRA_WAKE_IRQ("sw-wake", SW_WAKE_ID, 179),
};
--
2.34.1
next prev parent reply other threads:[~2025-08-08 6:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-08 6:57 [PATCH v2 0/4] Support USB wakeup function " Haotien Hsu
2025-08-08 6:57 ` [PATCH v2 1/4] dt-bindings: usb: Add wake-up support for Tegra234 XUSB host controller Haotien Hsu
2025-08-08 16:45 ` Rob Herring
2025-08-08 6:57 ` [PATCH v2 2/4] arm64: tegra: Add interrupts for Tegra234 USB wake events Haotien Hsu
2025-08-08 6:57 ` Haotien Hsu [this message]
2025-08-08 6:57 ` [PATCH v2 4/4] usb: xhci: tegra: Support USB wakeup function for Tegra234 Haotien Hsu
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