[RFC PATCH 08/11] clk: sunxi-ng: allow CLK_DE to set CLK_PLL_DE for H3

Icenowy Zheng
2017-05-17T16:43:51Z

Allwinner H3 features a PLL named CLK_PLL_DE, and a mod clock for the
"Display Engine 2.0" named CLK_DE. As the name indicated, the CLK_PLL_DE
is a PLL for CLK_DE.

Only CLK_DE and CLK_TVE have a parent of CLK_PLL_DE, and CLK_TVE is also
one part of the display clocks.

So allow CLK_DE to set CLK_PLL_DE (add CLK_SET_RATE_PARENT to it).

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
index 4cbc1b701b7c..6e39ba7cb173 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
@@ -439,7 +439,7 @@ static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "dram",

static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" };
static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents,
- 0x104, 0, 4, 24, 3, BIT(31), 0);
+ 0x104, 0, 4, 24, 3, BIT(31), CLK_SET_RATE_PARENT);

static const char * const tcon_parents[] = { "pll-video" };
static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon", tcon_parents,
--
2.12.2