diff options
Diffstat (limited to 'drivers/video/fbdev/omap2/dss/hdmi4.c')
| -rw-r--r-- | drivers/video/fbdev/omap2/dss/hdmi4.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c index e15b89d..5c7dd5c 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi4.c +++ b/drivers/video/fbdev/omap2/dss/hdmi4.c @@ -83,6 +83,7 @@ static void hdmi_runtime_put(void) static int hdmi_init_regulator(void) { + int r; struct regulator *reg; if (hdmi.vdda_hdmi_dac_reg != NULL) @@ -96,6 +97,15 @@ static int hdmi_init_regulator(void) return PTR_ERR(reg); } + if (regulator_can_change_voltage(reg)) { + r = regulator_set_voltage(reg, 1800000, 1800000); + if (r) { + devm_regulator_put(reg); + DSSWARN("can't set the regulator voltage\n"); + return r; + } + } + hdmi.vdda_hdmi_dac_reg = reg; return 0; |
