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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2015-12-14 13:19:11 +0300
committerLee Jones <lee.jones@linaro.org>2016-01-11 10:33:16 +0300
commitf199d39349beabcb1a374cb02e0845a0ae84f3fd (patch)
treecc8b7bee94629fd66114fa25b3235c1f65c4bda1 /drivers/mfd/arizona-core.c
parent8726cacc7f38e7e122e6910fb0b979dcd1ca89d3 (diff)
downloadlinux-f199d39349beabcb1a374cb02e0845a0ae84f3fd.tar.xz
mfd: arizona: Add device tree binding to specify mono outputs
Add device tree bindings to support specifying outputs from the chip as mono outputs. Whilst we are doing it change the out_mono pdata from a bool to an int, because Sparse gets upset about using ARRAY_SIZE on bools. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/arizona-core.c')
-rw-r--r--drivers/mfd/arizona-core.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index b9489a0d7fab..4bb486679110 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -861,6 +861,16 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
count++;
}
+ count = 0;
+ of_property_for_each_u32(arizona->dev->of_node, "wlf,out-mono", prop,
+ cur, val) {
+ if (count == ARRAY_SIZE(pdata->out_mono))
+ break;
+
+ pdata->out_mono[count] = !!val;
+ count++;
+ }
+
return 0;
}