[PATCH v2 12/15] clk: sunxi-ng: a64: Add min and max rate for PLL_MIPI

[Jagan Teki]

A64 manual say PLL_MIPI rates are 500MHz to 1.4GHz, but
using minimum 500MHz can't release the clock and which
is not working.

So use working minimum rate as 300MHz which is tested on
Bananapi DSI panel.

Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
---
Changes for v2:
- new patch

 drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 019d67bf97c4..5a3a5b821f8b 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -167,6 +167,8 @@ 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,		/* Actual rate is 500MHz */
+	.max_rate	= 1400000000UL,
 	.common		= {
 		.reg		= 0x040,
 		.hw.init	= CLK_HW_INIT("pll-mipi", "pll-video0",
-- 
2.18.0.321.gffc6fa0e3