From: Icenowy Zheng Date: Sun, 10 Sep 2017 12:40:06 +0000 (+0800) Subject: clk: sunxi-ng: add CLK_SET_RATE_PARENT flag to H3 GPU clock X-Git-Tag: v4.15-rc1~48^2~20^2~16 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=70641ccad7d19b8229bf1cac33f5b8e03fdc7c5a;p=thirdparty%2Fkernel%2Flinux.git clk: sunxi-ng: add CLK_SET_RATE_PARENT flag to H3 GPU clock 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 --- diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index 7a81c48858362..543c46d0e0455 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,