mfd: arizona: Add DT options for max_channels_clocked and PDM speaker config

This patch adds DT settings for the max_channels_clocked, spk_fmt and
spk_mute pdata.

Signed-off-by: Richard Fitzgerald <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
This commit is contained in:
Richard Fitzgerald 2016-09-13 10:05:44 +01:00 • committed by Lee Jones
commit f4c0526225
2 changed files with 48 additions and 0 deletions

View file

@ -828,6 +828,7 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
struct property *prop;
const __be32 *cur;
u32 val;
u32 pdm_val[ARIZONA_MAX_PDM_SPK];
int ret, i;
int count = 0;
@ -884,6 +885,35 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
count++;
}
count = 0;
of_property_for_each_u32(arizona->dev->of_node,
"wlf,max-channels-clocked",
prop, cur, val) {
if (count == ARRAY_SIZE(pdata->max_channels_clocked))
break;
pdata->max_channels_clocked[count] = val;
count++;
}
ret = of_property_read_u32_array(arizona->dev->of_node,
"wlf,spk-fmt",
pdm_val,
ARRAY_SIZE(pdm_val));
if (ret >= 0)
for (count = 0; count < ARRAY_SIZE(pdata->spk_fmt); ++count)
pdata->spk_fmt[count] = pdm_val[count];
ret = of_property_read_u32_array(arizona->dev->of_node,
"wlf,spk-mute",
pdm_val,
ARRAY_SIZE(pdm_val));
if (ret >= 0)
for (count = 0; count < ARRAY_SIZE(pdata->spk_mute); ++count)
pdata->spk_mute[count] = pdm_val[count];
return 0;
}