clk: meson: a1: peripherals: determine maximum register in regmap config

When the max_register value is not set, the regmap debugfs 'registers'
file does not display the entire range of the regmap.

Signed-off-by: Dmitry Rokosov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jerome Brunet <[email protected]>

Author: rockosov

drivers/clk/meson/a1-peripherals.c

@@ -2187,6 +2187,7 @@ static struct regmap_config a1_periphs_regmap_cfg = {
 	.reg_bits   = 32,
 	.val_bits   = 32,
 	.reg_stride = 4,
+	.max_register = DMC_CLK_CTRL,
 };
 
 static struct meson_clk_hw_data a1_periphs_clks = {