[PATCH v6 11/22] clk: sunxi-ng: a64: Add minimum rate for PLL_MIPI
Jagan Teki
jagan at amarulasolutions.com
Thu Jan 24 19:58:49 UTC 2019
Minimum PLL used for MIPI is 500MHz, as per manual, but
lowering the min rate by 300MHz can result proper working
nkms divider with the help of desired dclock rate from
panel driver.
Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
Acked-by: Stephen Boyd <sboyd at kernel.org>
---
drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 932836d26e2b..296d489aad6e 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -183,6 +183,7 @@ static struct ccu_nkm pll_mipi_clk = {
.n = _SUNXI_CCU_MULT(8, 4),
.k = _SUNXI_CCU_MULT_MIN(4, 2, 2),
.m = _SUNXI_CCU_DIV(0, 4),
+ .min_rate = 300000000,
.common = {
.reg = 0x040,
.hw.init = CLK_HW_INIT("pll-mipi", "pll-video0",
--
2.18.0.321.gffc6fa0e3
More information about the dri-devel
mailing list