diff mbox series

[V2,08/10] clk: rockchip: rk3568: Add PLL rate for 126.4MHz

Message ID 20231204185719.569021-9-macroalpha82@gmail.com (mailing list archive)
State New
Headers show
Series rockchip: Add Powkiddy X55 | expand

Commit Message

Chris Morgan Dec. 4, 2023, 6:57 p.m. UTC 
From: Chris Morgan <macromorgan@hotmail.com>

Add support for a PLL rate of 126.4MHz so that the Powkiddy X55 panel
can run at a requested 60hz.

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 c4fa2375dbfb..fa408fedf625 100644
--- a/drivers/clk/rockchip/clk-rk3568.c
+++ b/drivers/clk/rockchip/clk-rk3568.c
@@ -78,6 +78,7 @@  static struct rockchip_pll_rate_table rk3568_pll_rates[] = {
 	RK3036_PLL_RATE(200000000, 1, 100, 3, 4, 1, 0),
 	RK3036_PLL_RATE(148500000, 1, 99, 4, 4, 1, 0),
 	RK3036_PLL_RATE(135000000, 2, 45, 4, 1, 1, 0),
+	RK3036_PLL_RATE(126400000, 1, 79, 5, 3, 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),