Core clock "I" is sourced from CPG_PL1_DDIV divider as per HW manual
Rev.1.00.
This patch adds clock divider table "dtable_1_8" and switches to
DEF_DIV for "I" clock.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
V1->V2:
* No change
---
drivers/clk/renesas/r9a07g044-cpg.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 91643b4e1c9c..4893815cddd8 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -56,6 +56,14 @@ enum clk_ids {
};
/* Divider tables */
+static const struct clk_div_table dtable_1_8[] = {
+ {0, 1},
+ {1, 2},
+ {2, 4},
+ {3, 8},
+ {0, 0},
+};
+
static const struct clk_div_table dtable_1_32[] = {
{0, 1},
{1, 2},
@@ -110,7 +118,8 @@ static const struct cpg_core_clk r9a07g044_core_clks[] __initconst = {
DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
/* Core output clk */
- DEF_FIXED("I", R9A07G044_CLK_I, CLK_PLL1, 1, 1),
+ DEF_DIV("I", R9A07G044_CLK_I, CLK_PLL1, DIVPL1A, dtable_1_8,
+ CLK_DIVIDER_HIWORD_MASK),
DEF_DIV("P0", R9A07G044_CLK_P0, CLK_PLL2_DIV2_8, DIVPL2A,
dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
DEF_FIXED("P0_DIV2", R9A07G044_CLK_P0_DIV2, R9A07G044_CLK_P0, 1, 2),
--
2.17.1
