diff options
| author | Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> | 2024-07-22 15:31:36 +0800 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2024-09-03 13:21:21 +0200 |
| commit | d06651bebf99e51259ecfe9e63c42179abc1288c (patch) | |
| tree | 1c9d11b9186bd7d835e980f33a92e503961cf239 /drivers/hid | |
| parent | e0808d7a63b8c03ea4f55b31b5cef4221eae9f34 (diff) | |
| download | lwn-d06651bebf99e51259ecfe9e63c42179abc1288c.tar.gz lwn-d06651bebf99e51259ecfe9e63c42179abc1288c.zip | |
HID: i2c-hid: elan: Add elan-ekth6a12nay timing
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.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid-of-elan.c | 8 |
1 files changed, 8 insertions, 0 deletions
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 }, { } |