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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Nick Reitemeyer <nick.reitemeyer@web.de>,
        Dmitry Torokhov <dmitry.torokhov@gmail.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.4 006/232] Input: tm2-touchkey - add support for Coreriver TC360 variant
Date:   Thu, 16 Apr 2020 15:21:40 +0200
Message-Id: <20200416131317.331398711@linuxfoundation.org>
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From: Nick Reitemeyer <nick.reitemeyer@web.de>

[ 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>
---
 drivers/input/keyboard/tm2-touchkey.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/input/keyboard/tm2-touchkey.c b/drivers/input/keyboard/tm2-touchkey.c
index 14b55bacdd0f1..fb078e049413f 100644
--- 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,
 	},
 	{ },
 };
-- 
2.20.1