diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c index 45673bfc0b7b..b028af1c9942 100644 --- a/drivers/platform/x86/x86-android-tablets/core.c +++ b/drivers/platform/x86/x86-android-tablets/core.c @@ -361,6 +361,15 @@ static const struct software_node *cherryview_gpiochip_node_group[] = { NULL }; +const struct software_node crystalcove_gpiochip_node = { + .name = "INT33FD:00", +}; + +static const struct software_node *crystalcove_gpiochip_node_group[] = { + &crystalcove_gpiochip_node, + NULL +}; + static void gpio_secondary_unset(void *data) { struct device *dev = data; @@ -491,6 +500,14 @@ static __init int x86_android_tablet_probe(struct platform_device *pdev) return ret; } + if (dev_info->has_crystalcove) { + ret = gpio_secondary_fwnode_init(&pdev->dev, crystalcove_gpiochip_node_group); + if (ret) { + x86_android_tablet_remove(pdev); + return ret; + } + } + ret = software_node_register_node_group(dev_info->swnode_group); if (ret) { x86_android_tablet_remove(pdev); diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/platform/x86/x86-android-tablets/lenovo.c index c34f62bdf8f9..54068a0f4633 100644 --- a/drivers/platform/x86/x86-android-tablets/lenovo.c +++ b/drivers/platform/x86/x86-android-tablets/lenovo.c @@ -61,9 +61,6 @@ static struct lp855x_platform_data lenovo_lp8557_reg_only_pdata = { .initial_brightness = 128, }; -static const struct software_node crystalcove_gpiochip_node = { - .name = "gpio_crystalcove", -}; /* Lenovo Yoga Book X90F / X90L's Android factory image has everything hardcoded */ @@ -431,7 +428,6 @@ static const struct software_node lenovo_yoga_tab2_830_1050_wm5102 = { }; static const struct software_node *lenovo_yoga_tab2_830_1050_swnodes[] = { - &crystalcove_gpiochip_node, &lenovo_yoga_tab2_830_1050_wm5102, &generic_lipo_hv_4v35_battery_node, NULL @@ -454,6 +450,7 @@ const struct x86_dev_info lenovo_yoga_tab2_830_1050_info __initconst = { .gpio_button_swnodes = lenovo_yoga_tab2_830_1050_lid_swnodes, .swnode_group = lenovo_yoga_tab2_830_1050_swnodes, .modules = lenovo_yoga_tab2_modules, + .has_crystalcove = true, .gpiochip_type = X86_GPIOCHIP_BAYTRAIL, .init = lenovo_yoga_tab2_830_1050_init, .exit = lenovo_yoga_tab2_830_1050_exit, @@ -799,6 +796,7 @@ const struct x86_dev_info lenovo_yoga_tab2_1380_info __initconst = { .gpio_button_swnodes = lenovo_yoga_tab2_830_1050_lid_swnodes, .swnode_group = lenovo_yoga_tab2_830_1050_swnodes, .modules = lenovo_yoga_tab2_modules, + .has_crystalcove = true, .gpiochip_type = X86_GPIOCHIP_BAYTRAIL, .init = lenovo_yoga_tab2_1380_init, .exit = lenovo_yoga_tab2_830_1050_exit, diff --git a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h index c756961ae5fd..6e6534f8fa6c 100644 --- a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h +++ b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h @@ -96,6 +96,7 @@ struct x86_dev_info { int (*init)(struct device *dev); void (*exit)(void); bool use_pci; + bool has_crystalcove; enum x86_gpiochip_type gpiochip_type; }; @@ -107,6 +108,7 @@ int x86_acpi_irq_helper_get(const struct x86_acpi_irq_data *data); /* Software nodes representing GPIO chips used by various tablets */ extern const struct software_node baytrail_gpiochip_nodes[]; extern const struct software_node cherryview_gpiochip_nodes[]; +extern const struct software_node crystalcove_gpiochip_node; /* * Extern declarations of x86_dev_info structs so there can be a single