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HID: i2c-hid: elan: Add ili2901 timing

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ILI2901 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 100ms,
so the post_gpio_reset_on_delay_ms is set to 100.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
This commit is contained in:
Zhengqiao Xia 2023-12-27 16:50:13 +08:00 committed by Jiri Kosina
parent d74ac6f60a
commit 03ddb7de01
1 changed files with 8 additions and 0 deletions
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8
drivers/hid/i2c-hid/i2c-hid-of-elan.c
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@ -130,9 +130,17 @@ static const struct elan_i2c_hid_chip_data ilitek_ili9882t_chip_data = {
.main_supply_name = NULL,
};
static const struct elan_i2c_hid_chip_data ilitek_ili2901_chip_data = {
.post_power_delay_ms = 10,
.post_gpio_reset_on_delay_ms = 100,
.hid_descriptor_address = 0x0001,
.main_supply_name = "vcc33",
};
static const struct of_device_id elan_i2c_hid_of_match[] = {
{ .compatible = "elan,ekth6915", .data = &elan_ekth6915_chip_data },
{ .compatible = "ilitek,ili9882t", .data = &ilitek_ili9882t_chip_data },
{ .compatible = "ilitek,ili2901", .data = &ilitek_ili2901_chip_data },
{ }
};
MODULE_DEVICE_TABLE(of, elan_i2c_hid_of_match);