clk: renesas: r8a7792: Fix LB clock divider

The CLK_TYPE_GEN2_LB clock type is meant for SoCs like R-Car H2, where
the LB clock divider depends on the value of the MD18 pin.

On R-Car V2H, the LB clock divider is fixed to 24.  Hence model the
clock as a fixed factor clock instead.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

diff --git a/drivers/clk/renesas/r8a7792-cpg-mssr.c b/drivers/clk/renesas/r8a7792-cpg-mssr.c
index 609a540804965c404bf5bf5f8bb9ff497c9bc363..493e07859f5fa40deee18d36ee78bea180c932e3 100644 (file)
--- a/drivers/clk/renesas/r8a7792-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7792-cpg-mssr.c
@@ -53,7 +53,6 @@ static const struct cpg_core_clk r8a7792_core_clks[] __initconst = {
        DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1),
 
        /* Core Clock Outputs */
-       DEF_BASE("lb",   R8A7792_CLK_LB,   CLK_TYPE_GEN2_LB,   CLK_PLL1),
        DEF_BASE("qspi", R8A7792_CLK_QSPI, CLK_TYPE_GEN2_QSPI, CLK_PLL1_DIV2),
 
        DEF_FIXED("z",      R8A7792_CLK_Z,     CLK_PLL0,          1, 1),
@@ -63,6 +62,7 @@ static const struct cpg_core_clk r8a7792_core_clks[] __initconst = {
        DEF_FIXED("hp",     R8A7792_CLK_HP,    CLK_PLL1,         12, 1),
        DEF_FIXED("i",      R8A7792_CLK_I,     CLK_PLL1,          3, 1),
        DEF_FIXED("b",      R8A7792_CLK_B,     CLK_PLL1,         12, 1),
+       DEF_FIXED("lb",     R8A7792_CLK_LB,    CLK_PLL1,         24, 1),
        DEF_FIXED("p",      R8A7792_CLK_P,     CLK_PLL1,         24, 1),
        DEF_FIXED("cl",     R8A7792_CLK_CL,    CLK_PLL1,         48, 1),
        DEF_FIXED("m2",     R8A7792_CLK_M2,    CLK_PLL1,          8, 1),