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| author |   Damien.Horsley <Damien.Horsley@imgtec.com> | 2015-12-10 14:40:11 +0000 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2015-12-12 22:56:35 +0000 |
| commit | 7274d07c4f797a9a2daf479bf58663fd885ab3bf (patch) | |
| tree | 313532927d66bc970be06e4f32f301f04ead91cb | |
| parent | ASoC: img: parallel out: Add missing initialiser (diff) | |
| download | linux-rng-7274d07c4f797a9a2daf479bf58663fd885ab3bf.tar.xz linux-rng-7274d07c4f797a9a2daf479bf58663fd885ab3bf.zip | |
ASoC: img: Add binding document for Pistachio internal DAC
Add binding document for Pistachio Internal DAC
Signed-off-by: Damien.Horsley <Damien.Horsley@imgtec.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt b/Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt new file mode 100644 index 000000000000..4cc18fc0477e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt @@ -0,0 +1,18 @@ +Pistachio internal DAC DT bindings + +Required properties: + + - compatible: "img,pistachio-internal-dac" + + - img,cr-top : Must contain a phandle to the top level control syscon + node which contains the internal dac control registers + + - VDD-supply : Digital power supply regulator (+1.8V or +3.3V) + +Examples: + +internal_dac: internal-dac { + compatible = "img,pistachio-internal-dac"; + img,cr-top = <&cr_top>; + VDD-supply = <&supply3v3>; +}; |