diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-09-20 22:07:01 +0200 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-09-26 14:26:24 +0300 |
| commit | 0a2f13e2747b14ee4c30d9c479dbe0a5a1d11c89 (patch) | |
| tree | 8446c40db0f62dc755d437db6f6cbab87aaef19d /drivers | |
| parent | 0536b0372927e2ab4073ee84c9d0bd9c2105c7b2 (diff) | |
platform/x86: x86-android-tablets: convert HID-I2C devices to GPIO references
Now that gpiolib supports software nodes to describe GPIOs, switch the
driver away from using GPIO lookup tables for HID-I2C touchscreens to
using PROPERTY_ENTRY_GPIO() to keep all touchscreen properties together.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Hans de Goede <hansg@kernel.org>
Reviewed-by: Hans de Goede <hansg@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hansg@kernel.org>
Link: https://patch.msgid.link/20250920200713.20193-9-hansg@kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/x86/x86-android-tablets/other.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/drivers/platform/x86/x86-android-tablets/other.c b/drivers/platform/x86/x86-android-tablets/other.c index 2f12b68080ba..5309831243b3 100644 --- a/drivers/platform/x86/x86-android-tablets/other.c +++ b/drivers/platform/x86/x86-android-tablets/other.c @@ -571,6 +571,7 @@ const struct x86_dev_info whitelabel_tm800a550l_info __initconst = { static const struct property_entry vexia_edu_atla10_5v_touchscreen_props[] = { PROPERTY_ENTRY_U32("hid-descr-addr", 0x0000), PROPERTY_ENTRY_U32("post-reset-deassert-delay-ms", 120), + PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[1], 26, GPIO_ACTIVE_LOW), { } }; @@ -605,23 +606,10 @@ static const struct x86_i2c_client_info vexia_edu_atla10_5v_i2c_clients[] __init } }; -static struct gpiod_lookup_table vexia_edu_atla10_5v_ft5416_gpios = { - .dev_id = "i2c-FTSC1000", - .table = { - GPIO_LOOKUP("INT33FC:01", 26, "reset", GPIO_ACTIVE_LOW), - { } - }, -}; - -static struct gpiod_lookup_table * const vexia_edu_atla10_5v_gpios[] = { - &vexia_edu_atla10_5v_ft5416_gpios, - NULL -}; - const struct x86_dev_info vexia_edu_atla10_5v_info __initconst = { .i2c_client_info = vexia_edu_atla10_5v_i2c_clients, .i2c_client_count = ARRAY_SIZE(vexia_edu_atla10_5v_i2c_clients), - .gpiod_lookup_tables = vexia_edu_atla10_5v_gpios, + .gpiochip_type = X86_GPIOCHIP_BAYTRAIL, }; /* @@ -657,6 +645,7 @@ static const struct software_node vexia_edu_atla10_9v_accel_node = { static const struct property_entry vexia_edu_atla10_9v_touchscreen_props[] = { PROPERTY_ENTRY_U32("hid-descr-addr", 0x0000), PROPERTY_ENTRY_U32("post-reset-deassert-delay-ms", 120), + PROPERTY_ENTRY_GPIO("reset-gpios", &baytrail_gpiochip_nodes[0], 60, GPIO_ACTIVE_LOW), { } }; @@ -749,19 +738,6 @@ static const struct x86_serdev_info vexia_edu_atla10_9v_serdevs[] __initconst = }, }; -static struct gpiod_lookup_table vexia_edu_atla10_9v_ft5416_gpios = { - .dev_id = "i2c-FTSC1000", - .table = { - GPIO_LOOKUP("INT33FC:00", 60, "reset", GPIO_ACTIVE_LOW), - { } - }, -}; - -static struct gpiod_lookup_table * const vexia_edu_atla10_9v_gpios[] = { - &vexia_edu_atla10_9v_ft5416_gpios, - NULL -}; - static int __init vexia_edu_atla10_9v_init(struct device *dev) { struct pci_dev *pdev; @@ -791,9 +767,9 @@ const struct x86_dev_info vexia_edu_atla10_9v_info __initconst = { .i2c_client_count = ARRAY_SIZE(vexia_edu_atla10_9v_i2c_clients), .serdev_info = vexia_edu_atla10_9v_serdevs, .serdev_count = ARRAY_SIZE(vexia_edu_atla10_9v_serdevs), - .gpiod_lookup_tables = vexia_edu_atla10_9v_gpios, .init = vexia_edu_atla10_9v_init, .use_pci = true, + .gpiochip_type = X86_GPIOCHIP_BAYTRAIL, }; /* |