ASoC: rl6231: Add new supports on rl6231

1. Increases the max limit of PLL input frequency
   on RL6231 shared support.
2. Add a new pll preset map.
Signed-off-by: Derek Fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/1580970133-14089-1-git-send-email-derek.fang@realtek.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rl6231.c

@@ -102,6 +102,7 @@ struct pll_calc_map {
 static const struct pll_calc_map pll_preset_table[] = {
 	{19200000,  4096000,  23, 14, 1, false},
 	{19200000,  24576000,  3, 30, 3, false},
+	{3840000,   24576000,  3, 30, 0, true},
 };
 
 static unsigned int find_best_div(unsigned int in,

sound/soc/codecs/rl6231.h

@@ -10,7 +10,7 @@
 #ifndef __RL6231_H__
 #define __RL6231_H__
 
-#define RL6231_PLL_INP_MAX	40000000
+#define RL6231_PLL_INP_MAX	50000000
 #define RL6231_PLL_INP_MIN	256000
 #define RL6231_PLL_N_MAX	0x1ff
 #define RL6231_PLL_K_MAX	0x1f