[PATCH v4 2/2] Input: axp20x-pek - add support for AXP313A variant

[Steven Feng]

Add power button support for the AXP313A PMIC. The AXP313A does not
have the PEK_KEY register (0x36) used to configure startup and shutdown
timings, unlike AXP20X and AXP221.

Create a dedicated axp313a_info configuration with NULL time tables.
The sysfs attributes for startup/shutdown timing are automatically
hidden by the is_visible callback added in the previous patch.

Signed-off-by: Steven Feng <steven@xxxxxxxxxxxxxxx>
---
 drivers/input/misc/axp20x-pek.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c
index c1a4e5ea1e00..964b39817af9 100644
--- a/drivers/input/misc/axp20x-pek.c
+++ b/drivers/input/misc/axp20x-pek.c
@@ -85,6 +85,13 @@ static const struct axp20x_info axp221_info = {
 	.shutdown_mask = AXP20X_PEK_SHUTDOWN_MASK,
 };
 
+static const struct axp20x_info axp313a_info = {
+	.startup_time = NULL,
+	.startup_mask = 0,
+	.shutdown_time = NULL,
+	.shutdown_mask = 0,
+};
+
 static ssize_t axp20x_show_attr(struct device *dev,
 				const struct axp20x_time *time,
 				unsigned int mask, char *buf)
@@ -414,6 +421,10 @@ static const struct platform_device_id axp_pek_id_match[] = {
 		.name = "axp221-pek",
 		.driver_data = (kernel_ulong_t)&axp221_info,
 	},
+	{
+		.name = "axp313a-pek",
+		.driver_data = (kernel_ulong_t)&axp313a_info,
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(platform, axp_pek_id_match);
-- 
2.43.0