[PATCH] clk: sunxi-ng: h6: Allow GPU to change parent rate

From: Jernej Skrabec
Date: Tue Oct 01 2019 - 16:07:08 EST


GPU PLL was designed with dynamic frequency switching in mind so driver
can adjust rate based on the GPU load.

Allow GPU clock to change parent rate (GPU PLL is the only possible
parent of GPU clock).

Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
---
drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
index d89353a3cdec..e254c06c8621 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
@@ -290,7 +290,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(gpu_clk, "gpu", gpu_parents, 0x670,
0, 3, /* M */
24, 1, /* mux */
BIT(31), /* gate */
- 0);
+ CLK_SET_RATE_PARENT);

static SUNXI_CCU_GATE(bus_gpu_clk, "bus-gpu", "psi-ahb1-ahb2",
0x67c, BIT(0), 0);
--
2.23.0