linux-kernel - [PATCH 1/3] hwmon: (tps23861) define regmap max register

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Date:   Thu, 10 Jun 2021 00:07:26 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     jdelvare@...e.com, linux@...ck-us.net, linux-hwmon@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     luka.perkov@...tura.hr, Robert Marko <robert.marko@...tura.hr>
Subject: [PATCH 1/3] hwmon: (tps23861) define regmap max register

Define the max register address the device supports.
This allows reading the whole register space via
regmap debugfs, without it only register 0x0 is visible.

This was forgotten in the original driver commit.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
---
 drivers/hwmon/tps23861.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwmon/tps23861.c b/drivers/hwmon/tps23861.c
index c2484f15298b..fd0be8883829 100644
--- a/drivers/hwmon/tps23861.c
+++ b/drivers/hwmon/tps23861.c
@@ -117,6 +117,7 @@ struct tps23861_data {
 static struct regmap_config tps23861_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
+	.max_register = 0x6f,
 };
 
 static int tps23861_read_temp(struct tps23861_data *data, long *val)
-- 
2.31.1