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Tue, 21 Oct 2025 11:16:57 -0700 (PDT) Received: from localhost.localdomain ([39.46.217.86]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-475c4369b3esm3936125e9.13.2025.10.21.11.16.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Oct 2025 11:16:56 -0700 (PDT) From: Ali Tariq To: Linus Walleij , linux-gpio@vger.kernel.org Cc: Emil Renner Berthing , Hal Feng , linux-kernel@vger.kernel.org, Ali Tariq Subject: [PATCH] pinctrl: starfive: use dynamic GPIO base allocation Date: Tue, 21 Oct 2025 18:16:30 +0000 Message-ID: <20251021181631.25442-1-alitariq45892@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The JH7110 pinctrl driver currently sets a static GPIO base number from platform data: sfp->gc.base =3D info->gc_base; Static base assignment is deprecated and results in the following warning: gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation. Set `sfp->gc.base =3D -1` to let the GPIO core dynamically allocate the base number. This removes the warning and aligns the driver with current GPIO guidelines. Tested on VisionFive 2 (JH7110 SoC). Signed-off-by: Ali Tariq --- drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c b/drivers/p= inctrl/starfive/pinctrl-starfive-jh7110.c index 05e3af75b09f..eb5cf8c067d1 100644 --- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c +++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c @@ -938,7 +938,7 @@ int jh7110_pinctrl_probe(struct platform_device *pdev) sfp->gc.set =3D jh7110_gpio_set; sfp->gc.set_config =3D jh7110_gpio_set_config; sfp->gc.add_pin_ranges =3D jh7110_gpio_add_pin_ranges; - sfp->gc.base =3D info->gc_base; + sfp->gc.base =3D -1; sfp->gc.ngpio =3D info->ngpios; =20 jh7110_irq_chip.name =3D sfp->gc.label; --=20 2.43.0