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[86.58.6.171]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43f2066d26bsm45444395e9.22.2025.04.10.00.19.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Apr 2025 00:19:40 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Jagan Teki , Andre Przywara Cc: Samuel Holland , Tom Rini , Simon Glass , Hans de Goede , Olliver Schinagl , Iain Paton , Marcus Cooper , Stefan Mavrodiev , Paul Kocialkowski , Chen-Yu Tsai , Maxime Ripard , Ian Campbell , Adam Sampson , Zoltan Herpai , Siarhei Siamashka , VishnuPatekar , Rask Ingemann Lambertsen , Aleksei Mamlin , Peter Korsgaard , Michal Suchanek , Icenowy Zheng , Stefan Roese , Phil Han , Quentin Schulz , Jonas Smedegaard , Jaehoon Chung , Heiko Schocher , u-boot@lists.denx.de, linux-sunxi@lists.linux.dev Subject: Re: [PATCH v2 7/8] phy: sun4i-usb: Determine USB OTG detection pin from devicetree Date: Thu, 10 Apr 2025 09:19:38 +0200 Message-ID: <7788519.EvYhyI6sBW@jernej-laptop> In-Reply-To: <20250409002036.12212-8-andre.przywara@arm.com> References: <20250409002036.12212-1-andre.przywara@arm.com> <20250409002036.12212-8-andre.przywara@arm.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dne sreda, 9. april 2025 ob 02:20:35 Srednjeevropski poletni =C4=8Das je An= dre Przywara napisal(a): > So far Allwinner boards controlled the USB OTG ID detection via the > respective GPIO pin specified in Kconfig, as a string. All boards should > have the same GPIO already specified in the devicetree, in the > usb0_id_det-gpios property. >=20 > Convert the usage of the Kconfig configured GPIO over to query that > information from the devicetree, then use the existing DM GPIO > infrastructure to request the GPIO. > Only PHY0 supports USB-OTG, so limit the GPIO request to that PHY, to > avoid claiming it multiple times. >=20 > This removes the need to name that GPIO in the defconfig file. >=20 > Signed-off-by: Andre Przywara Reviewed-by: Jernej Skrabec Best regards, Jernej