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| author | Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> | 2018-03-16 08:08:13 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-03-19 01:57:54 +0100 |
| commit | 7c3c20f2bec1e8bdaadd551a4b75f1834a7cb974 (patch) | |
| tree | 020714b15ea8c8d115f43396bacc7b5edf33d676 /sound/soc/uniphier/aio-reg.h | |
| parent | ASoC: uniphier: add syscon property to binding document (diff) | |
| download | linux-7c3c20f2bec1e8bdaadd551a4b75f1834a7cb974.tar.xz linux-7c3c20f2bec1e8bdaadd551a4b75f1834a7cb974.zip | |
ASoC: uniphier: add syscon property for UniPhier sound system
This patch adds syscon property for specifying soc-glue core.
Currently, soc-glue core is used for changing the state of S/PDIF
signal output pin to signal output state or Hi-Z state. After
resetting of SoC Hi-Z state is selected. This driver set to signal
output state when syscon property is available.
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/uniphier/aio-reg.h')
| -rw-r--r-- | sound/soc/uniphier/aio-reg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/uniphier/aio-reg.h b/sound/soc/uniphier/aio-reg.h index eaf2c65acf14..136d3563cf44 100644 --- a/sound/soc/uniphier/aio-reg.h +++ b/sound/soc/uniphier/aio-reg.h @@ -23,6 +23,9 @@ #include <linux/bitops.h> +/* soc-glue */ +#define SG_AOUTEN 0x1c04 + /* SW view */ #define A2CHNMAPCTR0(n) (0x00000 + 0x40 * (n)) #define A2RBNMAPCTR0(n) (0x01000 + 0x40 * (n)) |