clk: renesas: r8a77965: Add CPEX clock

Implement support for the CPEX clock on R-Car M3-N.  This clock can be
selected as a clock source for CMT1 (Compare Match Timer Type 1).

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c
index 1fcc411502da5e5f317c7f44a30d69b84d5cf2bf..eb1cca58a1e1ff079d7a37d6ada2350689144b56 100644 (file)
--- a/drivers/clk/renesas/r8a77965-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c
@@ -100,6 +100,7 @@ static const struct cpg_core_clk r8a77965_core_clks[] __initconst = {
 
        DEF_FIXED("cl",         R8A77965_CLK_CL,        CLK_PLL1_DIV2,  48, 1),
        DEF_FIXED("cp",         R8A77965_CLK_CP,        CLK_EXTAL,      2, 1),
+       DEF_FIXED("cpex",       R8A77965_CLK_CPEX,      CLK_EXTAL,      2, 1),
 
        DEF_DIV6P1("canfd",     R8A77965_CLK_CANFD,     CLK_PLL1_DIV4,  0x244),
        DEF_DIV6P1("csi0",      R8A77965_CLK_CSI0,      CLK_PLL1_DIV4,  0x00c),