Elan-ekth6a12nay requires reset to pull down time greater than 10ms, so the configuration post_power_delay_ms is 10, and the chipset initial time is required to be greater than 300ms, so the post_gpio_reset_on_delay_ms is set to 300. Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx> --- Changes between V2 and V1: - 1. No changes. v1: https://lore.kernel.org/all/20240704085555.11204-3-lvzhaoxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ --- drivers/hid/i2c-hid/i2c-hid-of-elan.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/hid/i2c-hid/i2c-hid-of-elan.c b/drivers/hid/i2c-hid/i2c-hid-of-elan.c index 091e37933225..3fcff6daa0d3 100644 --- a/drivers/hid/i2c-hid/i2c-hid-of-elan.c +++ b/drivers/hid/i2c-hid/i2c-hid-of-elan.c @@ -152,6 +152,13 @@ static const struct elan_i2c_hid_chip_data elan_ekth6915_chip_data = { .main_supply_name = "vcc33", }; +static const struct elan_i2c_hid_chip_data elan_ekth6a12nay_chip_data = { + .post_power_delay_ms = 10, + .post_gpio_reset_on_delay_ms = 300, + .hid_descriptor_address = 0x0001, + .main_supply_name = "vcc33", +}; + static const struct elan_i2c_hid_chip_data ilitek_ili9882t_chip_data = { .post_power_delay_ms = 1, .post_gpio_reset_on_delay_ms = 200, @@ -174,6 +181,7 @@ static const struct elan_i2c_hid_chip_data ilitek_ili2901_chip_data = { static const struct of_device_id elan_i2c_hid_of_match[] = { { .compatible = "elan,ekth6915", .data = &elan_ekth6915_chip_data }, + { .compatible = "elan,ekth6a12nay", .data = &elan_ekth6a12nay_chip_data }, { .compatible = "ilitek,ili9882t", .data = &ilitek_ili9882t_chip_data }, { .compatible = "ilitek,ili2901", .data = &ilitek_ili2901_chip_data }, { } -- 2.17.1
