--- a/drivers/clk/mediatek/clk-mtk.h +++ b/drivers/clk/mediatek/clk-mtk.h @@ -233,6 +233,7 @@ struct mtk_pll_data { u32 pcw_reg; int pcw_shift; u32 pcw_chg_reg; + int pcw_chg_shift; const struct mtk_pll_div_table *div_table; const char *parent_name; u32 en_reg; --- a/drivers/clk/mediatek/clk-pll.c +++ b/drivers/clk/mediatek/clk-pll.c @@ -137,7 +137,10 @@ static void mtk_pll_set_rate_regs(struct pll->data->pcw_shift); val |= pcw << pll->data->pcw_shift; writel(val, pll->pcw_addr); - chg = readl(pll->pcw_chg_addr) | PCW_CHG_MASK; + if (pll->data->pcw_chg_shift) + chg = readl(pll->pcw_chg_addr) | BIT(pll->data->pcw_chg_shift); + else + chg = readl(pll->pcw_chg_addr) | PCW_CHG_MASK; writel(chg, pll->pcw_chg_addr); if (pll->tuner_addr) writel(val + 1, pll->tuner_addr);