cpufreq: dt: Add support for r8a7744

Add the compatible strings for supporting the generic cpufreq driver on
the Renesas RZ/G1N (R8A7744) SoC.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq-dt-platdev.c

@@ -58,6 +58,7 @@ static const struct of_device_id whitelist[] __initconst = {
 	{ .compatible = "renesas,r8a73a4", },
 	{ .compatible = "renesas,r8a7740", },
 	{ .compatible = "renesas,r8a7743", },
+	{ .compatible = "renesas,r8a7744", },
 	{ .compatible = "renesas,r8a7745", },
 	{ .compatible = "renesas,r8a7778", },
 	{ .compatible = "renesas,r8a7779", },