[v5,0/4] qrb4210-rb2: add HDMI audio playback support

Message

Alexey Klimov Nov. 12, 2024, 2:53 a.m. UTC

Rebased on top of today's -next and re-tested.

Changes in v5:
-- drop MI2S clock in sm8250 patch (seems to be merged);
-- fix gpio-ranges in lpass_tlmm (Dmitry);
-- added reviewed-by tags from Konrad and Dmitry.

URL to previous series:
https://lore.kernel.org/linux-sound/[e-mail]/

Changes in v4 (or since v3):
-- cleaned doubled spaces in the last patch as suggested by Konrad;
-- added Reviewed-by tag to patch 4.

Changes since v2:
-- added tags, updated commit messages, added Cc;
-- updated LT9611 -> LT9611UXC comment in qrb4210-rb2.dts;
-- updated addresses in DT to 8 hex digits as requested by Dmitry;
-- added lpass pinctrl to sm6115.dtsi as suggested by Dmitry;
-- added lpass pinctrl override and pins description to sm4250.dtsi,
pins are the property of sm4250;
-- verified with make dtbs_check as suggested by Krzysztof and Rob's bot.
-- dropped two patches (they seem to be merged):
[PATCH v2 1/7] ASoC: dt-bindings: qcom,sm8250: add qrb4210-rb2-sndcard
[PATCH v2 2/7] ASoC: qcom: sm8250: add qrb4210-rb2-sndcard compatible string
-- stopped Cc-ing out-of-date emails.

Changes since v1:
-- removed handling of MI2S clock in sm2450_snd_shutdown(): setting clock rate
   and disabling it causes audio delay on playback start;
-- removed empty sound { } node from sm6115.dtsi as suggested by Krzysztof;
-- moved lpi_i2s2_active pins description to qrb423310 board-specific file
   as suggested by Dmitry Baryshkov;
-- moved q6asmdai DAIs to apr soc node as suggested by Konrad Dybcio;
-- lpass_tlmm is not disabled;
-- lpass_tlmm node moved to sm4250.dtsi;
-- kept MultiMedia DAIs as is, without them the sound card driver doesn't initialise;
-- added some reviewed-by tags.

Alexey Klimov (4):
  arm64: dts: qcom: sm6115: add apr and its services
  arm64: dts: qcom: sm6115: add LPASS LPI pin controller
  arm64: dts: qcom: sm4250: add LPASS LPI pin controller
  arm64: dts: qcom: qrb4210-rb2: add HDMI audio playback support

 arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 59 ++++++++++++++++
 arch/arm64/boot/dts/qcom/sm4250.dtsi     | 39 +++++++++++
 arch/arm64/boot/dts/qcom/sm6115.dtsi     | 87 ++++++++++++++++++++++++
 3 files changed, 185 insertions(+)