From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: Jagan Teki <jagan@amarulasolutions.com>,
Andre Przywara <andre.przywara@arm.com>
Cc: Samuel Holland <samuel@sholland.org>,
Tom Rini <trini@konsulko.com>, Simon Glass <sjg@chromium.org>,
Hans de Goede <hdegoede@redhat.com>,
Olliver Schinagl <oliver@schinagl.nl>,
Iain Paton <ipaton0@gmail.com>,
Marcus Cooper <codekipper@gmail.com>,
Stefan Mavrodiev <stefan@olimex.com>,
Paul Kocialkowski <contact@paulk.fr>,
Chen-Yu Tsai <wens@csie.org>, Maxime Ripard <mripard@kernel.org>,
Ian Campbell <ijc@hellion.org.uk>, Adam Sampson <ats@offog.org>,
Zoltan Herpai <wigyori@uid0.hu>,
Siarhei Siamashka <siarhei.siamashka@gmail.com>,
VishnuPatekar <vishnupatekar0510@gmail.com>,
Rask Ingemann Lambertsen <rask@formelder.dk>,
Aleksei Mamlin <mamlinav@gmail.com>,
Peter Korsgaard <peter@korsgaard.com>,
Michal Suchanek <hramrach@gmail.com>,
Icenowy Zheng <icenowy@aosc.xyz>, Stefan Roese <sr@denx.de>,
Phil Han <pengphei@sina.com>,
Quentin Schulz <quentin.schulz@free-electrons.com>,
Jonas Smedegaard <dr@jones.dk>,
Jaehoon Chung <jh80.chung@samsung.com>,
Heiko Schocher <hs@denx.de>,
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 [thread overview]
Message-ID: <7788519.EvYhyI6sBW@jernej-laptop> (raw)
In-Reply-To: <20250409002036.12212-8-andre.przywara@arm.com>
Dne sreda, 9. april 2025 ob 02:20:35 Srednjeevropski poletni čas je Andre 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.
>
> 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.
>
> This removes the need to name that GPIO in the defconfig file.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Best regards,
Jernej
next prev parent reply other threads:[~2025-04-10 7:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-09 0:20 [PATCH v2 0/8] sunxi: Control USB pins and supplies via DT regulators Andre Przywara
2025-04-09 0:20 ` [PATCH v2 1/8] power: regulator: Add a driver for the AXP PMIC drivevbus Andre Przywara
2025-04-10 7:04 ` Jernej Škrabec
2025-04-10 9:23 ` Andre Przywara
2025-04-09 0:20 ` [PATCH v2 2/8] sunxi: Enable PMIC drivevbus regulator support for USB supplies Andre Przywara
2025-04-10 7:08 ` Jernej Škrabec
2025-04-09 0:20 ` [PATCH v2 3/8] phy: sun4i-usb: Control supplies via the regulator uclass Andre Przywara
2025-04-10 7:11 ` Jernej Škrabec
2025-04-09 0:20 ` [PATCH v2 4/8] sunxi: Remove obsolete USBx_VBUS_PIN Kconfig symbols Andre Przywara
2025-04-10 7:12 ` Jernej Škrabec
2025-04-09 0:20 ` [PATCH v2 5/8] gpio: axp: Remove virtual VBUS enable GPIO Andre Przywara
2025-04-10 7:17 ` Jernej Škrabec
2025-04-09 0:20 ` [PATCH v2 6/8] phy: sun4i-usb: Determine VBUS detection pin from devicetree Andre Przywara
2025-04-10 7:18 ` Jernej Škrabec
2025-04-09 0:20 ` [PATCH v2 7/8] phy: sun4i-usb: Determine USB OTG " Andre Przywara
2025-04-10 7:19 ` Jernej Škrabec [this message]
2025-04-09 0:20 ` [PATCH v2 8/8] sunxi: Kconfig: Remove obsolete USBx_* pin symbols Andre Przywara
2025-04-10 7:20 ` Jernej Škrabec
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