diff mbox series

[v4,2/2] HID: i2c-hid: elan: Add elan-ekth6a12nay timing

Message ID 20240722073136.8123-3-lvzhaoxiong@huaqin.corp-partner.google.com (mailing list archive)
State New, archived
Headers show
Series Add Add elan-ekth6a12nay on the basis of elan-ekth6915 | expand

Commit Message

Zhaoxiong Lv July 22, 2024, 7:31 a.m. UTC 
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>
---
Changes between V4 and V3:
-  1. No changes.
v3: https://lore.kernel.org/all/20240716082851.18173-3-lvzhaoxiong@huaqin.corp-partner.google.com/

Changes between V3 and V2:
-  1. No changes.
v2: https://lore.kernel.org/all/20240715073159.25064-3-lvzhaoxiong@huaqin.corp-partner.google.com/

Changes between V2 and V1:
-  1. No changes.
v1: https://lore.kernel.org/all/20240704085555.11204-3-lvzhaoxiong@huaqin.corp-partner.google.com/
---
 drivers/hid/i2c-hid/i2c-hid-of-elan.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

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 },
 	{ }