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Wed, 03 Sep 2025 01:00:28 -0700 (PDT) From: Bartosz Golaszewski Date: Wed, 03 Sep 2025 10:00:12 +0200 Subject: [PATCH 08/12] gpio: mlxbf: use new generic GPIO chip API Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250903-gpio-mmio-gpio-conv-part3-v1-8-ff346509f408@linaro.org> References: <20250903-gpio-mmio-gpio-conv-part3-v1-0-ff346509f408@linaro.org> In-Reply-To: <20250903-gpio-mmio-gpio-conv-part3-v1-0-ff346509f408@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Linus Walleij , Imre Kaloz , James Cowgill , Matt Redfearn , Neil Jones , Nikolaos Pasaloukos Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2146; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=66g+H3iGl27thfIix2l/34o5dDtfV0hzZHx7E1sHzqQ=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBot/WS4EuSeP3PwfBxTOs72QjuheD/aV/Ni6ymV 0R85woPrZqJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaLf1kgAKCRARpy6gFHHX cu99EACjetDxjcdWuhQTiim9N6kLVVSx7Bg1OPnDIbnP2BjHXSd9Ipf/oD0zErLFA2hokK203dl 2yu5aYgWG3HNeh+U+pcwQ2yc7SQR39jvjJ37VMdfAcPjm9gnW3SJLwNVLTYe6dxNh4aBJ91QVBN mtJ2XewpBUW4VuAJEKIkZkJYCtIFVkmQXHzYGIhOxbNljjSvcSWpxkk0joyMI0rETRkAcGqiufn GFx44a7XzxlpRJhBw5Py4BT7XCmwQ9baqnSe6fgbAYEqo2v/kn56xhwiBzxQc/YKTskAwnjN+6T 8xobT+KF1HFXRCO9DR8gIXeaDNJK6sZbkjxMmXnT9Z0WgQxB15TNmVRrpDFzrcGGuo1Qq2pSnxq FaA/+P954JOguDE9aUgs9YJIcrWEGAn0O0qHGVBDPX0h1w4w0uS82lSepCfAa/toae3I+KatPyU COeO+QOJDMtrpjZVerEvf8e3CwzACwu8jAHcIq4xZFCZzoRGRrN1VqPD28gPGNuNIbBK1C47Lto O+aIbE4cvJwnWMb8EaeMBIm1tWoXDnOgTE0+z4snPgCOZNYbacxIUhKFbn1FcSB4+qJBf1X5iNe ERWDsjlC7YldDGwz1/3kAXitm7JMIppy3uh8mO7gcxSKpPIuWQ0HellutijrPGYY4L1hc9r2k9X 8Rig4aSbT6TG4rA== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski Convert the driver to using the new generic GPIO chip interfaces from linux/gpio/generic.h. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mlxbf.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/gpio/gpio-mlxbf.c b/drivers/gpio/gpio-mlxbf.c index 1fa9973f55b96a4b517b5864ffb92fbbf8626053..843f40496be7b723c300b3ea2f1= 9fc698a56abba 100644 --- a/drivers/gpio/gpio-mlxbf.c +++ b/drivers/gpio/gpio-mlxbf.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include #include @@ -37,7 +38,7 @@ struct mlxbf_gpio_context_save_regs { =20 /* Device state structure. */ struct mlxbf_gpio_state { - struct gpio_chip gc; + struct gpio_generic_chip chip; =20 /* Memory Address */ void __iomem *base; @@ -49,6 +50,7 @@ struct mlxbf_gpio_state { =20 static int mlxbf_gpio_probe(struct platform_device *pdev) { + struct gpio_generic_chip_config config; struct mlxbf_gpio_state *gs; struct device *dev =3D &pdev->dev; struct gpio_chip *gc; @@ -62,21 +64,24 @@ static int mlxbf_gpio_probe(struct platform_device *pde= v) if (IS_ERR(gs->base)) return PTR_ERR(gs->base); =20 - gc =3D &gs->gc; - ret =3D bgpio_init(gc, dev, 8, - gs->base + MLXBF_GPIO_PIN_STATE, - NULL, - NULL, - gs->base + MLXBF_GPIO_PIN_DIR_O, - gs->base + MLXBF_GPIO_PIN_DIR_I, - 0); + gc =3D &gs->chip.gc; + + config =3D (typeof(config)){ + .dev =3D dev, + .sz =3D 8, + .dat =3D gs->base + MLXBF_GPIO_PIN_STATE, + .dirout =3D gs->base + MLXBF_GPIO_PIN_DIR_O, + .dirin =3D gs->base + MLXBF_GPIO_PIN_DIR_I, + }; + + ret =3D gpio_generic_chip_init(&gs->chip, &config); if (ret) return -ENODEV; =20 gc->owner =3D THIS_MODULE; gc->ngpio =3D MLXBF_GPIO_NR; =20 - ret =3D devm_gpiochip_add_data(dev, &gs->gc, gs); + ret =3D devm_gpiochip_add_data(dev, &gs->chip.gc, gs); if (ret) { dev_err(&pdev->dev, "Failed adding memory mapped gpiochip\n"); return ret; --=20 2.48.1