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Sun, 10 Aug 2025 19:23:19 -0700 (PDT) Received: from dtor-ws.sjc.corp.google.com ([2620:15c:9d:2:69d7:30de:b05e:915b]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b422be2b3a5sm21880366a12.46.2025.08.10.19.23.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Aug 2025 19:23:19 -0700 (PDT) From: Dmitry Torokhov To: Hans de Goede Cc: =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Arnd Bergmann , Andy Shevchenko , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 09/11] platform/x86: x86-android-tablets: convert Yoga Tab2 fast charger to GPIO references Date: Sun, 10 Aug 2025 19:22:55 -0700 Message-ID: <20250810-x86-andoroid-tablet-v2-9-9c7a1b3c32b2@gmail.com> X-Mailer: git-send-email 2.51.0.rc0.155.g4a0f42376b-goog In-Reply-To: <20250810-x86-andoroid-tablet-v2-0-9c7a1b3c32b2@gmail.com> References: <20250810-x86-andoroid-tablet-v2-0-9c7a1b3c32b2@gmail.com> 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" X-Mailer: b4 0.15-dev-e44bb Content-Transfer-Encoding: quoted-printable Now that gpiolib supports software nodes to describe GPIOs, switch the driver away from using GPIO lookup tables for the fast charger device to using PROPERTY_ENTRY_GPIO(). Signed-off-by: Dmitry Torokhov --- drivers/platform/x86/x86-android-tablets/lenovo.c | 23 ++++++++-----------= ---- 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/pl= atform/x86/x86-android-tablets/lenovo.c index 811400d59697..7c6a6fc6be42 100644 --- a/drivers/platform/x86/x86-android-tablets/lenovo.c +++ b/drivers/platform/x86/x86-android-tablets/lenovo.c @@ -739,11 +739,18 @@ static const struct x86_i2c_client_info lenovo_yoga_t= ab2_1380_i2c_clients[] __in } }; =20 +static const struct property_entry lenovo_yoga_tab2_1380_fc_props[] =3D { + PROPERTY_ENTRY_GPIO("uart3_txd-gpios", &baytrail_gpiochip_nodes[0], 57, G= PIO_ACTIVE_HIGH), + PROPERTY_ENTRY_GPIO("uart3_rxd-gpios", &baytrail_gpiochip_nodes[0], 61, G= PIO_ACTIVE_HIGH), + { } +}; + static const struct platform_device_info lenovo_yoga_tab2_1380_pdevs[] __i= nitconst =3D { { /* For the Tablet 2 Pro 1380's custom fast charging driver */ .name =3D "lenovo-yoga-tab2-pro-1380-fastcharger", .id =3D PLATFORM_DEVID_NONE, + .properties =3D lenovo_yoga_tab2_1380_fc_props, }, }; =20 @@ -773,20 +780,6 @@ static int __init lenovo_yoga_tab2_1380_init(struct de= vice *dev) return 0; } =20 -static struct gpiod_lookup_table lenovo_yoga_tab2_1380_fc_gpios =3D { - .dev_id =3D "serial0-0", - .table =3D { - GPIO_LOOKUP("INT33FC:00", 57, "uart3_txd", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("INT33FC:00", 61, "uart3_rxd", GPIO_ACTIVE_HIGH), - { } - }, -}; - -static struct gpiod_lookup_table * const lenovo_yoga_tab2_1380_gpios[] =3D= { - &lenovo_yoga_tab2_1380_fc_gpios, - NULL -}; - const struct x86_dev_info lenovo_yoga_tab2_1380_info __initconst =3D { .i2c_client_info =3D lenovo_yoga_tab2_1380_i2c_clients, .i2c_client_count =3D ARRAY_SIZE(lenovo_yoga_tab2_1380_i2c_clients), @@ -794,9 +787,9 @@ const struct x86_dev_info lenovo_yoga_tab2_1380_info __= initconst =3D { .pdev_count =3D ARRAY_SIZE(lenovo_yoga_tab2_1380_pdevs), .gpio_button =3D &lenovo_yoga_tab2_830_1050_lid, .gpio_button_count =3D 1, - .gpiod_lookup_tables =3D lenovo_yoga_tab2_1380_gpios, .bat_swnode =3D &generic_lipo_hv_4v35_battery_node, .modules =3D lenovo_yoga_tab2_1380_modules, + .gpiochip_type =3D X86_GPIOCHIP_BAYTRAIL, .init =3D lenovo_yoga_tab2_1380_init, .exit =3D lenovo_yoga_tab2_830_1050_exit, }; --=20 2.51.0.rc0.155.g4a0f42376b-goog