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>

diff --git a/drivers/platform/x86/x86-android-tablets/other.c b/drivers/platform/x86/x86-android-tablets/other.c
index 2f12b68080ba8d8547d1b50e15988b5066c6d988..5309831243b3f7ac305ae77cfab11bec8f252a92 100644 (file)
--- 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,
 };
 
 /*