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Thu, 22 Oct 2026 00:28:39 -0700 (PDT) Received: from localhost ([2001:4090:a244:81d0:bc85:7836:468a:a1a8]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a203b37df4sm49911655e9.6.2026.10.22.00.28.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2026 00:28:37 -0700 (PDT) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Mime-Version: 1.0 Content-Type: multipart/signed; boundary=1df50d76efba72e33c25952a6ad8edefb7920dae8cc1c3f139c1ceb795f9; micalg=pgp-sha512; protocol="application/pgp-signature" Date: Thu, 22 Oct 2026 09:28:30 +0200 Message-Id: Cc: , , , , , , , Subject: Re: [PATCH v4 2/2] Input: gpio-keys - support wakeup pinctrl state on suspend From: "Markus Schneider-Pargmann" To: "Kendall Willis" , "Dmitry Torokhov" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" X-Mailer: aerc 0.21.0-146-gb5c16ebe1835 References: <20261005-upstream-gpio-wakeup-v4-0-96f092de4690@ti.com> <20261005-upstream-gpio-wakeup-v4-2-96f092de4690@ti.com> In-Reply-To: <20261005-upstream-gpio-wakeup-v4-2-96f092de4690@ti.com> --1df50d76efba72e33c25952a6ad8edefb7920dae8cc1c3f139c1ceb795f9 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Mon Oct 5, 2026 at 10:47 PM CEST, Kendall Willis wrote: > GPIO can be used as a wakeup source for TI K3 AM62 devices during > suspend to RAM states. The GPIO controller is powered off in these > states, so a wakeup enable flag must be set on the GPIO pin in the > pinctrl in order to allow wakeup. > > If the device is wakeup enabled, select the wakeup pinctrl state on > suspend and restore the default pinctrl state on resume. > > Signed-off-by: Kendall Willis Reviewed-by: Markus Schneider-Pargmann (TI) Best Markus --1df50d76efba72e33c25952a6ad8edefb7920dae8cc1c3f139c1ceb795f9 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKMEABYKAEsWIQSJYVVm/x+5xmOiprOFwVZpkBVKUwUCatm7HhsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDIRHG1zcEBiYXlsaWJyZS5jb20ACgkQhcFWaZAVSlOW 6gD9HrdUBVOx10eNENGmC87DdSVjcxmdzYuAxOfxX58o+lYBAM1LWM+m+3hSU4Ah LmcKRriuYGDt5w/aDK/CIdWJS4AJ =PCfQ -----END PGP SIGNATURE----- --1df50d76efba72e33c25952a6ad8edefb7920dae8cc1c3f139c1ceb795f9--