diff mbox series

[3/5] clk: rockchip: rk3568: Add PLL rate for 115.2MHz

Message ID 20231018161848.346947-4-macroalpha82@gmail.com
State New
Headers show
Series rockchip: Add Powkiddy RK2023 | expand

Commit Message

Chris Morgan Oct. 18, 2023, 4:18 p.m. UTC 
From: Chris Morgan <macromorgan@hotmail.com>

Add support for a PLL rate of 115.2MHz so that the Powkiddy RK2023 panel
can run at a requested 60hz (59.99, close enough).

I have confirmed this rate fits with all the constraints
listed in the TRM for the VPLL (as an integer PLL) in Part 1 "Chapter
2 Clock & Reset Unit (CRU)."

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
 drivers/clk/rockchip/clk-rk3568.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/clk/rockchip/clk-rk3568.c b/drivers/clk/rockchip/clk-rk3568.c
index db713e1526cd..bfbcbb744327 100644
--- a/drivers/clk/rockchip/clk-rk3568.c
+++ b/drivers/clk/rockchip/clk-rk3568.c
@@ -79,6 +79,7 @@  static struct rockchip_pll_rate_table rk3568_pll_rates[] = {
 	RK3036_PLL_RATE(148500000, 1, 99, 4, 4, 1, 0),
 	RK3036_PLL_RATE(135000000, 2, 45, 4, 1, 1, 0),
 	RK3036_PLL_RATE(119000000, 3, 119, 4, 2, 1, 0),
+	RK3036_PLL_RATE(115200000, 1, 24, 5, 1, 1, 0),
 	RK3036_PLL_RATE(108000000, 2, 45, 5, 1, 1, 0),
 	RK3036_PLL_RATE(101000000, 1, 101, 6, 4, 1, 0),
 	RK3036_PLL_RATE(100000000, 1, 150, 6, 6, 1, 0),