Add the CLK_PLLDSI0_CSDIV and CLK_PLLDSI1_CSDIV fixed-factor clocks to
the r9a09g047 SoC clock driver.
These clocks are required to enable DSI and RGB output support.
Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
---
drivers/clk/renesas/r9a09g047-cpg.c | 18 ++++++++++++++++++
drivers/clk/renesas/rzv2h-cpg.h | 1 +
2 files changed, 19 insertions(+)
diff --git a/drivers/clk/renesas/r9a09g047-cpg.c b/drivers/clk/renesas/r9a09g047-cpg.c
index 0e707391283f..aa6528b72cef 100644
--- a/drivers/clk/renesas/r9a09g047-cpg.c
+++ b/drivers/clk/renesas/r9a09g047-cpg.c
@@ -71,6 +71,8 @@ enum clk_ids {
CLK_PLLETH_LPCLK,
CLK_PLLDSI0_DIV7,
CLK_PLLDSI1_DIV7,
+ CLK_PLLDSI0_CSDIV,
+ CLK_PLLDSI1_CSDIV,
/* Module Clocks */
MOD_CLK_BASE,
@@ -98,6 +100,18 @@ static const struct clk_div_table dtable_2_16[] = {
{0, 0},
};
+static const struct clk_div_table dtable_2_16_plldsi[] = {
+ {0, 2},
+ {1, 4},
+ {2, 6},
+ {3, 8},
+ {4, 10},
+ {5, 12},
+ {6, 14},
+ {7, 16},
+ {0, 0},
+};
+
static const struct clk_div_table dtable_2_64[] = {
{0, 2},
{1, 4},
@@ -198,6 +212,10 @@ static const struct cpg_core_clk r9a09g047_core_clks[] __initconst = {
DEF_CSDIV(".plleth_lpclk", CLK_PLLETH_LPCLK, CLK_PLLETH_DIV4_LPCLK,
CSDIV0_DIVCTL2, dtable_16_128),
+ DEF_PLLDSI_DIV(".plldsi0_csdiv", CLK_PLLDSI0_CSDIV, CLK_PLLDSI0,
+ CSDIV1_DIVCTL2, dtable_2_16_plldsi),
+ DEF_PLLDSI_DIV(".plldsi1_csdiv", CLK_PLLDSI1_CSDIV, CLK_PLLDSI1,
+ CSDIV1_DIVCTL3, dtable_2_16_plldsi),
DEF_FIXED(".plldsi0_div7", CLK_PLLDSI0_DIV7, CLK_PLLDSI0, 1, 7),
DEF_FIXED(".plldsi1_div7", CLK_PLLDSI1_DIV7, CLK_PLLDSI1, 1, 7),
diff --git a/drivers/clk/renesas/rzv2h-cpg.h b/drivers/clk/renesas/rzv2h-cpg.h
index 5f6e775612e7..af881ff98b31 100644
--- a/drivers/clk/renesas/rzv2h-cpg.h
+++ b/drivers/clk/renesas/rzv2h-cpg.h
@@ -148,6 +148,7 @@ struct fixed_mod_conf {
#define CSDIV0_DIVCTL2 DDIV_PACK(CPG_CSDIV0, 8, 2, CSDIV_NO_MON)
#define CSDIV0_DIVCTL3 DDIV_PACK_NO_RMW(CPG_CSDIV0, 12, 2, CSDIV_NO_MON)
#define CSDIV1_DIVCTL2 DDIV_PACK(CPG_CSDIV1, 8, 4, CSDIV_NO_MON)
+#define CSDIV1_DIVCTL3 DDIV_PACK(CPG_CSDIV1, 12, 4, CSDIV_NO_MON)
#define SSEL0_SELCTL2 SMUX_PACK(CPG_SSEL0, 8, 1)
#define SSEL0_SELCTL3 SMUX_PACK(CPG_SSEL0, 12, 1)
--
2.43.0