linux-kernel - Re: [PATCH 00/12] arm64: dts: meson: add more GX soundcards

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Date:   Tue, 21 Jul 2020 10:39:55 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Christian Hewitt <christianshewitt@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...libre.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/12] arm64: dts: meson: add more GX soundcards


On Sat 18 Jul 2020 at 08:57, Christian Hewitt <christianshewitt@...il.com> wrote:

> From: chewitt <christianshewitt@...il.com>
>
> This series adds basic support for LPCM audio over HDMI and S/PDIF
> interfaces to GXBB/GXL/GXM devices without support. I'm sure audio
> support can be extended in places (some devices have internal DACs
> and headphone hardware) but this gets the HDMI port working as a
> minimum capability.
>
> I have personally tested with the khadas-vim2, odroid-c2, and both
> wetek devices as I have them, and there are positive forum reports
> from users with vega-s95 and some no-name P20X box devices.

I'm under the impression that not *all* the boards below have tested
against these changes, on both output when applicable. I'm a bit
concerned by that. For the boards you don't have, it would be nice if
you could add a Tested-by Tag.

Tiny things, yet critical, such as regulators and pinctrl, may change.
People looking at our DT should be able to expect that things have been
tested and confirmed working at least once.

Apart from the comment regarding the regulators, the changes seems OK.

>
> Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
>
> Christian Hewitt (12):
>   arm64: dts: meson: add audio playback to a95x
>   arm64: dts: meson: add audio playback to khadas-vim2
>   arm64: dts: meson: add audio playback to nanopi-k2
>   arm64: dts: meson: add audio playback to nexbox-a1
>   arm64: dts: meson: add audio playback to odroid-c2
>   arm64: dts: meson: add audio playback to p201
>   arm64: dts: meson: add audio playback to p200
>   arm64: dts: meson: add audio playback to p212-s905x dtsi
>   arm64: dts: meson: add audio playback to rbox-pro
>   arm64: dts: meson: add audio playback to vega-s95 dtsi
>   arm64: dts: meson: add audio playback to wetek-hub
>   arm64: dts: meson: add audio playback to wetek-play2
>
>  .../boot/dts/amlogic/meson-gxbb-nanopi-k2.dts | 40 ++++++++++
>  .../dts/amlogic/meson-gxbb-nexbox-a95x.dts    | 40 ++++++++++
>  .../boot/dts/amlogic/meson-gxbb-odroidc2.dts  | 40 ++++++++++
>  .../boot/dts/amlogic/meson-gxbb-p200.dts      | 61 ++++++++++++++
>  .../boot/dts/amlogic/meson-gxbb-p201.dts      | 40 ++++++++++
>  .../boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 61 ++++++++++++++
>  .../boot/dts/amlogic/meson-gxbb-wetek-hub.dts | 40 ++++++++++
>  .../dts/amlogic/meson-gxbb-wetek-play2.dts    | 61 ++++++++++++++
>  .../dts/amlogic/meson-gxl-s905x-p212.dtsi     | 40 ++++++++++
>  .../dts/amlogic/meson-gxm-khadas-vim2.dts     | 44 +++++++++-
>  .../boot/dts/amlogic/meson-gxm-nexbox-a1.dts  | 80 +++++++++++++++++++
>  .../boot/dts/amlogic/meson-gxm-rbox-pro.dts   | 80 +++++++++++++++++++
>  12 files changed, 624 insertions(+), 3 deletions(-)