[PATCH] pwm: axi-pwmgen: add .max_register to regmap

[Trevor Gamblin <tgamblin@baylibre.com>]

This was missed in the basic driver and is useful for debug, so add it.

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
---
 drivers/pwm/pwm-axi-pwmgen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pwm/pwm-axi-pwmgen.c b/drivers/pwm/pwm-axi-pwmgen.c
index aac4f395497b..3ad60edf20a5 100644
--- a/drivers/pwm/pwm-axi-pwmgen.c
+++ b/drivers/pwm/pwm-axi-pwmgen.c
@@ -51,6 +51,7 @@ static const struct regmap_config axi_pwmgen_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
+	.max_register = 0xFC,
 };
 
 static int axi_pwmgen_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-- 
2.45.2