diff mbox series

[v2,11/15] clk: renesas: r8a779g0: Model PLL1/3/4/6 as fractional PLLs

Message ID b98523ed08de7386944c5ae860eae107dc28be3e.1721648548.git.geert+renesas@glider.be (mailing list archive)
State Awaiting Upstream, archived
Headers show
Series clk: renesas: rcar-gen4: Fractional PLL improvements | expand

Commit Message

Geert Uytterhoeven July 22, 2024, 11:50 a.m. UTC 
Currently, all PLLs but PLL2 are modelled as fixed divider clocks, based
on the state of the mode pins.  However, the boot loader stack may have
changed the actual PLL configuration from the default, leading to
incorrect clock frequencies.

Describe PLL1 as a fixed fractional PLL instead, and PLL2, PLL3, PLL4,
and PLL6 as variable fractional PLLs.

Reformat nearby lines to retain a consistent layout.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
v2:
  - Add Reviewed-by.
---
 drivers/clk/renesas/r8a779g0-cpg-mssr.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/clk/renesas/r8a779g0-cpg-mssr.c b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
index fb67e8724eeb6235..901a86c6432298ed 100644
--- a/drivers/clk/renesas/r8a779g0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779g0-cpg-mssr.c
@@ -66,13 +66,13 @@  static const struct cpg_core_clk r8a779g0_core_clks[] __initconst = {
 	DEF_INPUT("extalr",	CLK_EXTALR),
 
 	/* Internal Core Clocks */
-	DEF_BASE(".main", CLK_MAIN,	CLK_TYPE_GEN4_MAIN,     CLK_EXTAL),
-	DEF_BASE(".pll1", CLK_PLL1,	CLK_TYPE_GEN4_PLL1,     CLK_MAIN),
-	DEF_BASE(".pll2", CLK_PLL2,	CLK_TYPE_GEN4_PLL2_VAR, CLK_MAIN),
-	DEF_BASE(".pll3", CLK_PLL3,	CLK_TYPE_GEN4_PLL3,     CLK_MAIN),
-	DEF_BASE(".pll4", CLK_PLL4,	CLK_TYPE_GEN4_PLL4,     CLK_MAIN),
-	DEF_BASE(".pll5", CLK_PLL5,	CLK_TYPE_GEN4_PLL5,     CLK_MAIN),
-	DEF_BASE(".pll6", CLK_PLL6,	CLK_TYPE_GEN4_PLL6,     CLK_MAIN),
+	DEF_BASE(".main", CLK_MAIN,	CLK_TYPE_GEN4_MAIN,	CLK_EXTAL),
+	DEF_GEN4_PLL_F8_25(".pll1", 1,	CLK_PLL1,		CLK_MAIN),
+	DEF_GEN4_PLL_V8_25(".pll2", 2,	CLK_PLL2,		CLK_MAIN),
+	DEF_GEN4_PLL_V8_25(".pll3", 3,	CLK_PLL3,		CLK_MAIN),
+	DEF_GEN4_PLL_V8_25(".pll4", 4,	CLK_PLL4,		CLK_MAIN),
+	DEF_BASE(".pll5", CLK_PLL5,	CLK_TYPE_GEN4_PLL5,	CLK_MAIN),
+	DEF_GEN4_PLL_V8_25(".pll6", 6,	CLK_PLL6,		CLK_MAIN),
 
 	DEF_FIXED(".pll1_div2",	CLK_PLL1_DIV2,	CLK_PLL1,	2, 1),
 	DEF_FIXED(".pll2_div2",	CLK_PLL2_DIV2,	CLK_PLL2,	2, 1),