[PATCH 3/4] video: mxsfb: add clk_enable()

BROM doesn't enable lcdif by default so add clk_enable() before clk_set_rate().

Signed-off-by: Giulio Benetti giulio.benetti@benettiengineering.com --- drivers/video/mxsfb.c | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index 8a5a61c9fb..7eab8835b0 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -72,6 +72,12 @@ static void mxs_lcd_init(struct udevice *dev, u32 fb_addr, return; }

+ ret = clk_enable(&per_clk); + if (ret < 0) { + dev_err(dev, "Failed to enable mxs clk: %d\n", ret); + return; + } + ret = clk_set_rate(&per_clk, timings->pixelclock.typ); if (ret < 0) { dev_err(dev, "Failed to set mxs clk: %d\n", ret);