On 29 January 2018 at 10:35, Jernej Skrabec <jernej.skra...@gmail.com> wrote:
> Hi,
>
> Dne ponedeljek, 29. januar 2018 10.22.27 UTC+1 je oseba CodeKipper napisala:
>>
>> From: Marcus Cooper <codek...@gmail.com>
>>
>> Add the new DAI block for I2S2 which is used for HDMI audio.
>>
>> Signed-off-by: Marcus Cooper <codek...@gmail.com>
>> ---
>> arch/arm/boot/dts/sunxi-h3-h5.dtsi | 13 +++++++++++++
>> 1 file changed, 13 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
>> b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
>> index 7a83b15225c7..238e7007d5b9 100644
>> --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
>> +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
>> @@ -568,6 +568,19 @@
>> status = "disabled";
>> };
>>
>> + i2s2: i2s@1c22800 {
>> + #sound-dai-cells = <0>;
>> + compatible = "allwinner,sun8i-h3-i2s";
>
>
> I think we should use separate compatible for HDMI I2S, since it supports 4
> I2S lanes
> contrary to i2s0 and i2s1, which support only one.
>
> Same goes for A64 HDMI I2S.
No worries...I just had an upstream urge. I do think the other blocks
support the 4 lanes(suspicious blanking in the user manual) it just
doesn't have the pins connected.
Thanks,
CK
ps: kudos with the libreelec work...the Orange Pi 2 build that I put
together worked pretty well...I've been dreaming of this day!
>
> Best regards,
> Jernej
>
>>
>> + reg = <0x01c22800 0x400>;
>> + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&ccu CLK_BUS_I2S2>, <&ccu CLK_I2S2>;
>> + clock-names = "apb", "mod";
>> + dmas = <&dma 27>;
>> + resets = <&ccu RST_BUS_I2S2>;
>> + dma-names = "tx";
>> + status = "disabled";
>> + };
>> +
>> codec: codec@1c22c00 {
>> #sound-dai-cells = <0>;
>> compatible = "allwinner,sun8i-h3-codec";
>> --
>> 2.16.1
>>
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