1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-5.15/241-clk-mediatek-Add-pcw-chg-shift-control.patch b/target/linux/mediatek/patches-5.15/241-clk-mediatek-Add-pcw-chg-shift-control.patch
new file mode 100644
index 0000000000..23a5b7c911
--- /dev/null
+++ b/target/linux/mediatek/patches-5.15/241-clk-mediatek-Add-pcw-chg-shift-control.patch
@@ -0,0 +1,24 @@
+--- 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);