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Mon, 03 Nov 2025 01:53:10 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: multipart/signed; boundary=6f1a36b59259780986f7fd765ebf513541f37af75e85296bc10e552bba7a; micalg=pgp-sha512; protocol="application/pgp-signature" Date: Mon, 03 Nov 2025 10:53:01 +0100 Message-Id: To: "Vignesh Raghavendra" , "Markus Schneider-Pargmann (TI.com)" , "Nishanth Menon" , "Tero Kristo" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" Cc: , , , "Vishal Mahaveer" , "Kevin Hilman" , "Dhruva Gole" , "Sebin Francis" , "Kendall Willis" , "Akashdeep Kaur" Subject: Re: [PATCH v4 5/6] arm64: dts: ti: k3-am62a7-sk: Set wakeup-source system-states From: "Markus Schneider-Pargmann" X-Mailer: aerc 0.21.0 References: <20251030-topic-am62-dt-partialio-v6-15-v4-0-6b520dfa8591@baylibre.com> <20251030-topic-am62-dt-partialio-v6-15-v4-5-6b520dfa8591@baylibre.com> <32b13258-19dd-4ba7-a13b-daaf3804a7c8@ti.com> In-Reply-To: <32b13258-19dd-4ba7-a13b-daaf3804a7c8@ti.com> --6f1a36b59259780986f7fd765ebf513541f37af75e85296bc10e552bba7a Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Hi Vignesh, On Mon Nov 3, 2025 at 4:51 AM CET, Vignesh Raghavendra wrote: > Hi Markus > > [...] > > On 30/10/25 14:47, Markus Schneider-Pargmann (TI.com) wrote: >> +&mcu_mcan0 { >> + pinctrl-names =3D "default", "wakeup"; >> + pinctrl-0 =3D <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_defaul= t>; >> + pinctrl-1 =3D <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_wakeup= >; >> + wakeup-source =3D <&system_partial_io>, >> + <&system_io_ddr>, >> + <&system_deep_sleep>, >> + <&system_mcu_only>, >> + <&system_standby>; >> + status =3D "okay"; >> +}; >> + >> +&mcu_mcan1 { >> + pinctrl-names =3D "default", "wakeup"; >> + pinctrl-0 =3D <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_defaul= t>; >> + pinctrl-1 =3D <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_wakeup= >; >> + wakeup-source =3D <&system_partial_io>, >> + <&system_io_ddr>, >> + <&system_deep_sleep>, >> + <&system_mcu_only>, >> + <&system_standby>; >> + status =3D "okay"; >> +}; >> + >> +&mcu_uart0 { >> + wakeup-source =3D <&system_io_ddr>, >> + <&system_deep_sleep>, >> + <&system_mcu_only>, >> + <&system_standby>; >> +}; >> + > > MCU peripherals are under control of MCU R5 which would be running a > safety application on AM62A class of SoC. So these peripherals should > not be enabled by default here. Thanks, I will not enable them in the next version. Best Markus > >> #include "k3-am62a-ti-ipc-firmware.dtsi" --6f1a36b59259780986f7fd765ebf513541f37af75e85296bc10e552bba7a Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKMEABYKAEsWIQSJYVVm/x+5xmOiprOFwVZpkBVKUwUCaQh7fhsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDIRHG1zcEBiYXlsaWJyZS5jb20ACgkQhcFWaZAVSlNb TAEA1S7xS5EppfI4CRVsDyo+NgkSSzMABfetOW8WKnVRCvQBAOaC+6F5lj6/hK4p P+3TYeQDFHuCNlyLoFqdWJ1hCbsC =D67h -----END PGP SIGNATURE----- --6f1a36b59259780986f7fd765ebf513541f37af75e85296bc10e552bba7a--