Nikita posted a patch converting EP93xx to use Common Clock Framework. It turns out some cleanup is necessary in the EP93xx drivers to avoid "Enabling unprepared" clock warnings.
Patches with stack traces in the commit messages are tested on EP9302.
Link: https://lore.kernel.org/patchwork/patch/1435884/
Alexander Sverdlin (7): iio: ep93xx: Prepare clock before using it spi: spi-ep93xx: Prepare clock before using it Input: ep93xx_keypad: Prepare clock before using it video: ep93xx: Prepare clock before using it dmaengine: ep93xx: Prepare clock before using it ASoC: cirrus: i2s: Prepare clock before using it pwm: ep93xx: Prepare clock before using it
drivers/dma/ep93xx_dma.c | 6 +++--- drivers/iio/adc/ep93xx_adc.c | 6 +++--- drivers/input/keyboard/ep93xx_keypad.c | 4 ++-- drivers/pwm/pwm-ep93xx.c | 12 ++++++------ drivers/spi/spi-ep93xx.c | 4 ++-- drivers/video/fbdev/ep93xx-fb.c | 4 ++-- sound/soc/cirrus/ep93xx-i2s.c | 12 ++++++------ 7 files changed, 24 insertions(+), 24 deletions(-)