[PATCH] clk: mediatek: mt2701: Enable all subsystem clocks by default
From: Sophie D
Date: Mon Oct 05 2026 - 14:03:59 EST
Only the core MT2701 clock driver is enabled by default when building
for ARCH_MEDIATEK on ARM; none of the subsystem clock drivers are. As a
result, multi_v7_defconfig produces a kernel where Ethernet, PCIe, USB,
display, GPU and audio do not work on MT7623 boards such as the Banana
Pi BPI-R2, as their clocks live in ethsys, hifsys, mmsys, g3dsys and
audsys.
Default all of the MT2701 subsystem clock drivers to
COMMON_CLK_MT2701, in line with newer SoCs such as MT8173, MT8183 and
MT7986.
Signed-off-by: Sophie D <patches@xxxxxxxxx>
---
drivers/clk/mediatek/Kconfig | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 0e8dd82aa84e..a449ec878abc 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -29,48 +29,56 @@ config COMMON_CLK_MT2701
config COMMON_CLK_MT2701_MMSYS
bool "Clock driver for MediaTek MT2701 mmsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports MediaTek MT2701 mmsys clocks.
config COMMON_CLK_MT2701_IMGSYS
bool "Clock driver for MediaTek MT2701 imgsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports MediaTek MT2701 imgsys clocks.
config COMMON_CLK_MT2701_VDECSYS
bool "Clock driver for MediaTek MT2701 vdecsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports MediaTek MT2701 vdecsys clocks.
config COMMON_CLK_MT2701_HIFSYS
bool "Clock driver for MediaTek MT2701 hifsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports MediaTek MT2701 hifsys clocks.
config COMMON_CLK_MT2701_ETHSYS
bool "Clock driver for MediaTek MT2701 ethsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports MediaTek MT2701 ethsys clocks.
config COMMON_CLK_MT2701_BDPSYS
bool "Clock driver for MediaTek MT2701 bdpsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports MediaTek MT2701 bdpsys clocks.
config COMMON_CLK_MT2701_AUDSYS
bool "Clock driver for Mediatek MT2701 audsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports Mediatek MT2701 audsys clocks.
config COMMON_CLK_MT2701_G3DSYS
bool "Clock driver for MediaTek MT2701 g3dsys"
depends on COMMON_CLK_MT2701
+ default COMMON_CLK_MT2701
help
This driver supports MediaTek MT2701 g3dsys clocks.
--
2.55.0