[PATCH 4/5] clk: sunxi-ng: a64: Add constraints on PLL-VIDEO0's n/m ratio

[Frank Oltmanns]

The Allwinner A64 manual lists the following constraint for the
PLL-VIDEO0 clock: 8 <= N/M <= 25

Use this constraint.

Signed-off-by: Frank Oltmanns <fr...@oltmanns.dev>
---
 drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c 
b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index c034ac027d1c..75d839da446c 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -68,7 +68,8 @@ static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, 
"pll-audio-base",
                                       BIT(28), /* lock */
                                       CLK_SET_RATE_UNGATE);
 
-static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX_CLOSEST(pll_video0_clk, 
"pll-video0",
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX_FEAT_NM_RATIO(pll_video0_clk,
+                                               "pll-video0",
                                                "osc24M", 0x010,
                                                192000000,      /* Minimum rate 
*/
                                                1008000000,     /* Maximum rate 
*/
@@ -80,7 +81,10 @@ static 
SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX_CLOSEST(pll_video0_clk, "pll-vid
                                                297000000,      /* frac rate 1 
*/
                                                BIT(31),        /* gate */
                                                BIT(28),        /* lock */
-                                               CLK_SET_RATE_UNGATE);
+                                               CLK_SET_RATE_UNGATE,
+                                               CCU_FEATURE_FRACTIONAL |
+                                               CCU_FEATURE_CLOSEST_RATE,
+                                               8, 25);         /* min/max nm 
ratio */
 
 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve",
                                        "osc24M", 0x018,

-- 
2.43.0