From 70641ccad7d19b8229bf1cac33f5b8e03fdc7c5a Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Sun, 10 Sep 2017 20:40:06 +0800 Subject: [PATCH] clk: sunxi-ng: add CLK_SET_RATE_PARENT flag to H3 GPU clock Git-commit: 70641ccad7d19b8229bf1cac33f5b8e03fdc7c5a Patch-mainline: v4.15-rc1 References: bsc#1051510 The GPU clock on H3 has only one parent, PLL-GPU, and the PLL is only the parent of the GPU clock. The GPU clock can be tweaked by tweaking the PLL-GPU clock. Add CLK_SET_RATE_PARENT flag to allow tweaking the GPU clock via tweaking PLL-CPU. Fixes: 0577e4853bfb ("clk: sunxi-ng: Add H3 clocks") Signed-off-by: Icenowy Zheng Signed-off-by: Maxime Ripard Acked-by: Takashi Iwai --- 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 7a81c4885836..543c46d0e045 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -484,7 +484,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, 0x15c, 0, 3, 24, 2, BIT(31), CLK_IS_CRITICAL); static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu", - 0x1a0, 0, 3, BIT(31), 0); + 0x1a0, 0, 3, BIT(31), CLK_SET_RATE_PARENT); static struct ccu_common *sun8i_h3_ccu_clks[] = { &pll_cpux_clk.common, -- 2.18.0