Input: tm2-touchkey - add support for Coreriver TC360 variant

[ Upstream commit da3289044833769188c0da945d2cec90af35e87e ]

The Coreriver TouchCore 360 is like the midas board touchkey, but it is
using a fixed regulator.

Signed-off-by: Nick Reitemeyer <nick.reitemeyer@web.de>
Link: https://lore.kernel.org/r/20200121141525.3404-3-nick.reitemeyer@web.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/input/keyboard/tm2-touchkey.c b/drivers/input/keyboard/tm2-touchkey.c
index 14b55ba..fb078e0 100644 (file)
--- a/drivers/input/keyboard/tm2-touchkey.c
+++ b/drivers/input/keyboard/tm2-touchkey.c
@@ -75,6 +75,14 @@ static struct touchkey_variant aries_touchkey_variant = {
        .cmd_led_off = ARIES_TOUCHKEY_CMD_LED_OFF,
 };
 
+static const struct touchkey_variant tc360_touchkey_variant = {
+       .keycode_reg = 0x00,
+       .base_reg = 0x00,
+       .fixed_regulator = true,
+       .cmd_led_on = TM2_TOUCHKEY_CMD_LED_ON,
+       .cmd_led_off = TM2_TOUCHKEY_CMD_LED_OFF,
+};
+
 static int tm2_touchkey_led_brightness_set(struct led_classdev *led_dev,
                                            enum led_brightness brightness)
 {
@@ -327,6 +335,9 @@ static const struct of_device_id tm2_touchkey_of_match[] = {
        }, {
                .compatible = "cypress,aries-touchkey",
                .data = &aries_touchkey_variant,
+       }, {
+               .compatible = "coreriver,tc360-touchkey",
+               .data = &tc360_touchkey_variant,
        },
        { },
 };