diff options
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun50i-h6.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c index 30056da3e0af..42568c616181 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c @@ -1191,9 +1191,13 @@ static int sun50i_h6_ccu_probe(struct platform_device *pdev) if (IS_ERR(reg)) return PTR_ERR(reg); - /* Force PLL_GPU output divider bits to 0 */ + /* + * Force PLL_GPU output divider bits to 0 and adjust + * multiplier to sensible default value of 432 MHz. + */ val = readl(reg + SUN50I_H6_PLL_GPU_REG); - val &= ~BIT(0); + val &= ~(GENMASK(15, 8) | BIT(0)); + val |= 17 << 8; writel(val, reg + SUN50I_H6_PLL_GPU_REG); /* Force GPU_CLK divider bits to 0 */ |