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Tue, 27 Jan 2026 12:13:08 -0800 (PST) From: Kevin Hilman To: Kendall Willis , Greg Kroah-Hartman , Jiri Slaby Cc: d-gole@ti.com, vishalm@ti.com, sebin.francis@ti.com, msp@baylibre.com, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Kendall Willis Subject: Re: [PATCH v2] serial: 8250: omap: set out-of-band wakeup if wakeup pinctrl exists In-Reply-To: <20260116-uart-wakeup-v2-1-0078ae9996e4@ti.com> References: <20260116-uart-wakeup-v2-1-0078ae9996e4@ti.com> Date: Tue, 27 Jan 2026 12:13:07 -0800 Message-ID: <7hecna6ch8.fsf@baylibre.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Kendall Willis writes: > In TI K3 SoCs, I/O daisy chaining is used to allow wakeup from UART when the > UART controller is off. Set UART device as wakeup capable using out-of-band > wakeup if the 'wakeup' pinctrl state exists and the device may wakeup. > > Reviewed-by: Dhruva Gole > Signed-off-by: Kendall Willis Reviewed-by: Kevin Hilman