diff options
| author | David Lin <CTLIN0@nuvoton.com> | 2020-11-02 10:32:13 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-11-10 14:30:05 +0000 |
| commit | 4d1a9952dda649284413e6ff12b81db3a2bc4115 (patch) | |
| tree | 3ea0273ab59e0b255c1e794fd82073c6adab8988 /Documentation | |
| parent | 354e592a506cf565dd5ece755150f50d52b69050 (diff) | |
ASoC: nau8315: add codec driver
Add codec driver for Nuvoton NAU8315.
Signed-off-by: David Lin <CTLIN0@nuvoton.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20201102023212.594137-1-CTLIN0@nuvoton.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/nau8315.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/nau8315.txt b/Documentation/devicetree/bindings/sound/nau8315.txt new file mode 100644 index 000000000000..6eaec46f384c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nau8315.txt @@ -0,0 +1,18 @@ +Nuvoton NAU8315 Mono Class-D Amplifier + +Required properties: +- compatible : "nuvoton,nau8315" + +Optional properties: +- enable-gpios : GPIO specifier for the chip's device enable input(EN) pin. + If this option is not specified then driver does not manage + the pin state (e.g. chip is always on). + +Example: + +#include <dt-bindings/gpio/gpio.h> + +nau8315 { + compatible = "nuvoton,nau8315"; + enable-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; +}; |