[PATCH 05/24] clk: mediaTek: mt7629: add clock tree type flags

David Lechner dlechner at baylibre.com
Tue Jul 7 17:07:25 CEST 2026


Add clock tree type flags to the mt7629 clock tree structures. These
will be used later for parent lookup.

Clock trees had to be split now that each tree has a different type
flag.

Signed-off-by: David Lechner <dlechner at baylibre.com>
---
 drivers/clk/mediatek/clk-mt7629.c | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mt7629.c b/drivers/clk/mediatek/clk-mt7629.c
index 74510ee36a9..621abe4d1a3 100644
--- a/drivers/clk/mediatek/clk-mt7629.c
+++ b/drivers/clk/mediatek/clk-mt7629.c
@@ -575,20 +575,32 @@ static const struct mtk_gate ssusb_cgs[] = {
 	GATE_SSUSB(CLK_SSUSB_DMA_EN, CLK_TOP_TO_USB3_DMA, 8),
 };
 
-static const struct mtk_clk_tree mt7629_clk_tree = {
+static const struct mtk_clk_tree mt7629_apmixed_clk_tree = {
 	.pll_parent = EXT_PARENT(CLK_PAD_CLK20M),
+	.ext_clk_rates = ext_clock_rates,
+	.num_ext_clks = ARRAY_SIZE(ext_clock_rates),
+	.plls = apmixed_plls,
+	.num_plls = ARRAY_SIZE(apmixed_plls),
+	.type = MTK_CLK_TREE_APMIXED,
+};
+
+static const struct mtk_clk_tree mt7629_topckgen_clk_tree = {
 	.ext_clk_rates = ext_clock_rates,
 	.num_ext_clks = ARRAY_SIZE(ext_clock_rates),
 	.fdivs_offs = CLK_TOP_TO_USB3_SYS,
 	.muxes_offs = CLK_TOP_AXI_SEL,
-	.plls = apmixed_plls,
 	.fclks = top_fixed_clks,
 	.fdivs = top_fixed_divs,
 	.muxes = top_muxes,
-	.num_plls = ARRAY_SIZE(apmixed_plls),
 	.num_fclks = ARRAY_SIZE(top_fixed_clks),
 	.num_fdivs = ARRAY_SIZE(top_fixed_divs),
 	.num_muxes = ARRAY_SIZE(top_muxes),
+	.type = MTK_CLK_TREE_TOPCKGEN,
+};
+
+static const struct mtk_clk_tree mt7629_clk_tree = {
+	.ext_clk_rates = ext_clock_rates,
+	.num_ext_clks = ARRAY_SIZE(ext_clock_rates),
 };
 
 static const struct mtk_clk_tree mt7629_peri_clk_tree = {
@@ -628,7 +640,7 @@ static int mt7629_apmixedsys_probe(struct udevice *dev)
 	struct mtk_clk_priv *priv = dev_get_priv(dev);
 	int ret;
 
-	ret = mtk_common_clk_init(dev, &mt7629_clk_tree);
+	ret = mtk_common_clk_init(dev, &mt7629_apmixed_clk_tree);
 	if (ret)
 		return ret;
 
@@ -642,7 +654,7 @@ static int mt7629_apmixedsys_probe(struct udevice *dev)
 
 static int mt7629_topckgen_probe(struct udevice *dev)
 {
-	return mtk_common_clk_init(dev, &mt7629_clk_tree);
+	return mtk_common_clk_init(dev, &mt7629_topckgen_clk_tree);
 }
 
 static int mt7629_infracfg_probe(struct udevice *dev)

-- 
2.43.0



More information about the U-Boot mailing list