> On 27 Jan 2023, at 2:06 pm, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote:
>
> On 27/01/2023 11:02, Christian Hewitt wrote:
>> BPI-M2-PRO is based upon the BPI-M5 design except for a different
>> physical board layout and the following changes:
>>
>> - USB 3.0 ports reduced from 4x to 2x
>> - 3.5mm Combined CVBS/Audio Jack removed
>> - RTL8821BU WiFi/BT module (internal USB connected)
>>
>> Signed-off-by: Christian Hewitt <christianshewitt@xxxxxxxxx>
>> ---
>> arch/arm64/boot/dts/amlogic/Makefile | 1 +
>> .../dts/amlogic/meson-sm1-bananapi-m2-pro.dts | 98 +++++++++++++++++++
>> 2 files changed, 99 insertions(+)
>> create mode 100644 arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
>> index 97b42e2100e0..644451794aca 100644
>> --- a/arch/arm64/boot/dts/amlogic/Makefile
>> +++ b/arch/arm64/boot/dts/amlogic/Makefile
>> @@ -60,6 +60,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb
>> dtb-$(CONFIG_ARCH_MESON) += meson-s4-s805x2-aq222.dtb
>> dtb-$(CONFIG_ARCH_MESON) += meson-sm1-a95xf3-air-gbit.dtb
>> dtb-$(CONFIG_ARCH_MESON) += meson-sm1-a95xf3-air.dtb
>> +dtb-$(CONFIG_ARCH_MESON) += meson-sm1-bananapi-m2-pro.dtb
>> dtb-$(CONFIG_ARCH_MESON) += meson-sm1-bananapi-m5.dtb
>> dtb-$(CONFIG_ARCH_MESON) += meson-sm1-h96-max.dtb
>> dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts
>> new file mode 100644
>> index 000000000000..4890d5d9a4f7
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts
>> @@ -0,0 +1,98 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Copyright (c) 2021 BayLibre SAS
>> + * Author: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include "meson-sm1-bananapi.dtsi"
>> +#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
>> +
>> +/ {
>> + compatible = "bananapi,bpi-m2-pro", "amlogic,sm1";
>> + model = "Banana Pi BPI-M2-PRO";
>> +
>> + sound {
>> + compatible = "amlogic,axg-sound-card";
>> + model = "BPI-M2-PRO";
>> + audio-aux-devs = <&tdmout_b>;
>> + audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
>> + "TDMOUT_B IN 1", "FRDDR_B OUT 1",
>> + "TDMOUT_B IN 2", "FRDDR_C OUT 1",
>> + "TDM_B Playback", "TDMOUT_B OUT";
>> +
>> + assigned-clocks = <&clkc CLKID_MPLL2>,
>> + <&clkc CLKID_MPLL0>,
>> + <&clkc CLKID_MPLL1>;
>> + assigned-clock-parents = <0>, <0>, <0>;
>> + assigned-clock-rates = <294912000>,
>> + <270950400>,
>> + <393216000>;
>> + status = "okay";
>
> It's by default. Did any DTSI disable the sound node?
No. I’m simply transcribing from the original M5 dts (with edits to omit
the audio jack bits) and the sound nodes of other Amlogic dts which have
long included the same.
Q. Do I need to remove it here? (sounds like a yes)
Q. Do we need to exorcise/cleanup the same from all other meson dts?
Christian
