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clk: renesas: r8a7791/r8a7793: 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 M2-W and M2-N, 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>
This commit is contained in:
Geert Uytterhoeven 2018-03-29 11:02:18 +02:00
parent 83fab8ea62
commit 6041ce57f2
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/renesas/r8a7791-cpg-mssr.c
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@ -57,7 +57,6 @@ static struct cpg_core_clk r8a7791_core_clks[] __initdata = {
/* Core Clock Outputs */
DEF_BASE("z", R8A7791_CLK_Z, CLK_TYPE_GEN2_Z, CLK_PLL0),
DEF_BASE("lb", R8A7791_CLK_LB, CLK_TYPE_GEN2_LB, CLK_PLL1),
DEF_BASE("adsp", R8A7791_CLK_ADSP, CLK_TYPE_GEN2_ADSP, CLK_PLL1),
DEF_BASE("sdh", R8A7791_CLK_SDH, CLK_TYPE_GEN2_SDH, CLK_PLL1),
DEF_BASE("sd0", R8A7791_CLK_SD0, CLK_TYPE_GEN2_SD0, CLK_PLL1),
@ -70,6 +69,7 @@ static struct cpg_core_clk r8a7791_core_clks[] __initdata = {
DEF_FIXED("hp", R8A7791_CLK_HP, CLK_PLL1, 12, 1),
DEF_FIXED("i", R8A7791_CLK_I, CLK_PLL1, 2, 1),
DEF_FIXED("b", R8A7791_CLK_B, CLK_PLL1, 12, 1),
DEF_FIXED("lb", R8A7791_CLK_LB, CLK_PLL1, 24, 1),
DEF_FIXED("p", R8A7791_CLK_P, CLK_PLL1, 24, 1),
DEF_FIXED("cl", R8A7791_CLK_CL, CLK_PLL1, 48, 1),
DEF_FIXED("m2", R8A7791_CLK_M2, CLK_PLL1, 8, 1),