target/linux/mediatek/patches-5.4/0005-clk-mtk-add-chg-shift-control.patch

diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index c3d6756..d84c45d 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -231,6 +231,7 @@ struct mtk_pll_data {
 	uint32_t pcw_reg;
 	int pcw_shift;
 	uint32_t pcw_chg_reg;
+	int pcw_chg_shift;
 	const struct mtk_pll_div_table *div_table;
 	const char *parent_name;
 };
diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index f440f2c..db318fe 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -136,7 +136,10 @@ static void mtk_pll_set_rate_regs(struct mtk_clk_pll *pll, u32 pcw,
 			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);