linux-kernel - [RFC,v14 5/5] soc/tegra: pmc: Add Tegra234 PCIe wake event

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Message-ID: <20230208111645.3863534-6-mmaddireddy@nvidia.com>
Date:   Wed, 8 Feb 2023 16:46:45 +0530
From:   Manikanta Maddireddy <mmaddireddy@...dia.com>
To:     <bhelgaas@...gle.com>, <thierry.reding@...il.com>,
        <petlozup@...dia.com>, <rafael.j.wysocki@...el.com>,
        <lpieralisi@...nel.org>, <robh@...nel.org>,
        <jeffy.chen@...k-chips.com>
CC:     <krzysztof.kozlowski+dt@...aro.org>, <jonathanh@...dia.com>,
        <dmitry.osipenko@...labora.com>, <viresh.kumar@...aro.org>,
        <gregkh@...uxfoundation.org>, <steven.price@....com>,
        <kw@...ux.com>, <linux-pci@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <vidyas@...dia.com>, Manikanta Maddireddy <mmaddireddy@...dia.com>
Subject: [RFC,v14 5/5] soc/tegra: pmc: Add Tegra234 PCIe wake event

Enable PCIe wake event for the Tegra234 SoC.

Signed-off-by: Manikanta Maddireddy <mmaddireddy@...dia.com>
---

Changes in v14:
New patch in the series to support PCIe WAKE# in NVIDIA Jetson AGX Orin.

 drivers/soc/tegra/pmc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index cf4cfbf9f7c5..139ee853c32b 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -4225,6 +4225,7 @@ static const char * const tegra234_reset_sources[] = {
 };
 
 static const struct tegra_wake_event tegra234_wake_events[] = {
+	TEGRA_WAKE_GPIO("pcie", 1, 0, TEGRA234_MAIN_GPIO(L, 2)),
 	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA234_AON_GPIO(EE, 4)),
 	TEGRA_WAKE_IRQ("rtc", 73, 10),
 };
-- 
2.25.1