clk: renesas: r8a7745: Remove PLL configs for MD19=0

According to tables 7.5b and 7.6b of the RZ/G Series Hardware User's
Manual Rev.1.00, MD19=0 is a prohibited setting.

Hence stop looking at MD19, and remove all PLL configurations for
MD19=0.

Fixes: 9127d54bb8947159 ("clk: renesas: cpg-mssr: Add R8A7745 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/clk/renesas/r8a7745-cpg-mssr.c b/drivers/clk/renesas/r8a7745-cpg-mssr.c
index 08db21cc6436bdc57e3de9ef34894cf1b9c17005..9e2360a8e14b860ec4a3a5e9982c370b772be178 100644 (file)
--- a/drivers/clk/renesas/r8a7745-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7745-cpg-mssr.c
@@ -190,31 +190,22 @@ static const unsigned int r8a7745_crit_mod_clks[] __initconst = {
  *    MD       EXTAL           PLL0    PLL1    PLL3
  * 14 13 19    (MHz)           *1      *2
  *---------------------------------------------------
- * 0  0  0     15              x200/3  x208/2  x106
  * 0  0  1     15              x200/3  x208/2  x88
- * 0  1  0     20              x150/3  x156/2  x80
  * 0  1  1     20              x150/3  x156/2  x66
- * 1  0  0     26 / 2          x230/3  x240/2  x122
  * 1  0  1     26 / 2          x230/3  x240/2  x102
- * 1  1  0     30 / 2          x200/3  x208/2  x106
  * 1  1  1     30 / 2          x200/3  x208/2  x88
  *
  * *1 :        Table 7.5b indicates VCO output (PLL0 = VCO/3)
  * *2 :        Table 7.5b indicates VCO output (PLL1 = VCO/2)
  */
-#define CPG_PLL_CONFIG_INDEX(md)       ((((md) & BIT(14)) >> 12) | \
-                                        (((md) & BIT(13)) >> 12) | \
-                                        (((md) & BIT(19)) >> 19))
+#define CPG_PLL_CONFIG_INDEX(md)       ((((md) & BIT(14)) >> 13) | \
+                                        (((md) & BIT(13)) >> 13))
 
 static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[8] __initconst = {
        /* EXTAL div    PLL1 mult       PLL3 mult       PLL0 mult */
-       { 1,            208,            106,            200     },
        { 1,            208,            88,             200     },
-       { 1,            156,            80,             150     },
        { 1,            156,            66,             150     },
-       { 2,            240,            122,            230     },
        { 2,            240,            102,            230     },
-       { 2,            208,            106,            200     },
        { 2,            208,            88,             200     },
 };