[PATCH 5/5] arm64: dts: meson: u200: add onboard devices

[Jerome Brunet]

On Mon 11 Sep 2023 at 17:56, Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org> wrote:

> On 11/09/2023 17:45, Jerome Brunet wrote:
>> Add missing audio devices found on the u200 PCB. This includes
>> * Lineout connected to the internal DAC
>> * SPDIF input connected to a coaxial socket
>> * TDM input decoders allowing output loopback
>> * TDM A and B output encoders and interfaces
>> 
>> TDM A and B link format is set by the related external codec.
>> Internal audio DAC can hook to any TDM output.
>> 
>> This change does not include support necessary the optional the speaker and
>> PDM Mic headers
>> 
>> Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
>> ---
>>  .../boot/dts/amlogic/meson-g12a-u200.dts      | 228 +++++++++++++++++-
>>  1 file changed, 218 insertions(+), 10 deletions(-)
>> 
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
>> index da66e2e1dffb..9abe37b5b227 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
>> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
>> @@ -9,6 +9,7 @@
>>  #include <dt-bindings/gpio/gpio.h>
>>  #include <dt-bindings/gpio/meson-g12a-gpio.h>
>>  #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
>> +#include <dt-bindings/sound/meson-g12a-toacodec.h>
>>  
>>  / {
>>  	compatible = "amlogic,u200", "amlogic,g12a";
>> @@ -19,6 +20,22 @@ aliases {
>>  		ethernet0 = ðmac;
>>  	};
>>  
>> +	dioo2133: audio-amplifier-0 {
>> +		#sound-dai-cells = <0>;
>> +		compatible = "simple-audio-amplifier";
>
> compatible is by convention first property. Do you have different style
> in Amlogic/Meson?
>
>> +		status = "okay";
>
> status is by default.
>

It look odd to me too but this was be consistent with the other codec
introduced by the change being fixed by this patchset.

>
> Best regards,
> Krzysztof