From: s-vadapalli <s-vadapalli@ti.com>
To: Akashdeep Kaur <a-kaur@ti.com>
Cc: <praneeth@ti.com>, <nm@ti.com>, <afd@ti.com>, <vigneshr@ti.com>,
<d-gole@ti.com>, <u-kumar1@ti.com>, <sebin.francis@ti.com>,
<k-willis@ti.com>, <kristo@kernel.org>, <robh@kernel.org>,
<krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<vishalm@ti.com>, <s-vadapalli@ti.com>
Subject: Re: [PATCH v6 1/4] arm64: dts: ti: k3-am62p5-sk: Remove the unused cfg in USB1_DRVVBUS
Date: Wed, 10 Sep 2025 16:55:54 +0530 [thread overview]
Message-ID: <1d16775c-fb7b-4e7e-a48b-31fd48d3bdf0@ti.com> (raw)
In-Reply-To: <20250909044108.2541534-2-a-kaur@ti.com>
On Tue, Sep 09, 2025 at 10:11:05AM +0530, Akashdeep Kaur wrote:
> After the SoC has entered the DeepSleep low power mode, USB1 can be used
> to wakeup the SoC based on USB events triggered by USB devices. This
> requires that the pin corresponding to the Type-A connector remains pulled
> up even after the SoC has entered the DeepSleep low power mode.
> For that, either DeepSleep pullup configuration can be selected or the pin
> can have the same configuration that it had when SoC was in active mode.
> Remove the unnecessary DeepSleep state configuration from USB1_DRVBUS pin,
> as the DeepSleep control bit is not set and the active configuration is
> sufficient to keep the pin pulled up. This simplifies the setup and removes
> redundant configuration.
>
> This reverts commit 115290c112952db27009668aa7ae2f29920704f0.
>
> Tested-by: Kendall Willis <k-willis@ti.com>
> Reviewed-by: Dhruva Gole <d-gole@ti.com>
> Signed-off-by: Akashdeep Kaur <a-kaur@ti.com>
Acked-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Regards,
Siddharth.
next prev parent reply other threads:[~2025-09-10 11:26 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-09 4:41 [PATCH v6 0/4] Remove unused bits from dts and add support for remaining pinctrl macros Akashdeep Kaur
2025-09-09 4:41 ` [PATCH v6 1/4] arm64: dts: ti: k3-am62p5-sk: Remove the unused cfg in USB1_DRVVBUS Akashdeep Kaur
2025-09-10 11:25 ` s-vadapalli [this message]
2025-09-09 4:41 ` [PATCH v6 2/4] arm64: dts: ti: k3-am62x-sk-common: " Akashdeep Kaur
2025-09-10 11:26 ` s-vadapalli
2025-09-09 4:41 ` [PATCH v6 3/4] arm64: dts: ti: k3-pinctrl: Add the remaining macros Akashdeep Kaur
2025-09-09 4:41 ` [PATCH v6 4/4] arm64: dts: ti: k3-pinctrl: Fix the bug in existing macros Akashdeep Kaur
2025-09-09 14:51 ` [PATCH v6 0/4] Remove unused bits from dts and add support for remaining pinctrl macros Kendall Willis
2025-09-12 9:46 ` Nishanth Menon
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