Hi All,
V3 of this patch adding support for the Allwinner H616 (and variant)'s audio codec. Some clarification of comments, particularly regarding the clock driver changes, and a small fix for the device tree binding (apologies I forgot to re-run dt_binding_check on V2). Review comments otherwise addressed and reviews noted.
Changelog v1..v2:
- Reordered patches to group ASoC changes
- Corrected PLL_AUDIO clock dividers to match values from manual and vendor SDK.
- Remove PLL_AUDIO_4X clock from the device tree binding (not used in the driver).
- Restrict TX-only DMA changes to the H616.
- Change the codec name to fit into the 16 char limit.
- Move the codec (and spdif) blocks in the H616 DTSI to restore address-order.
- Add board enablement (and power/GPIO changes for RG35XX to support speaker amp).
Changelog v2..v3:
- Update clock driver patch commit message and inline comments to more accurately describe SDM changes.
- Fix missing "-" in H616 conditional binding as reported by dt_binding_check
- Add additional clarification of internal playback_only quirk in sun4i-codec driver
- Add short driver_name to H616 codec driver and restore descriptive name.
- Remove leading 0 from codec node's address in H616 device tree to match other blocks.
Original blurb below:
Hi,
The Allwinner H616 has a playback-only audio codec, with a single stereo or differential-mono line output.
This patch adds support for the H616 (and H313/H618/H700/T507) SoC. Based on the Allwinner kernel SDK driver, and tested on the H700.
Regards,
Ryan
Marcus Cooper (2):
ASoC: sun4i-codec: Add support for different DAC FIFOC addresses to
quirks
ASoC: sun4i-codec: Add playback only flag to quirks
Ryan Walklin (5):
clk: sunxi-ng: h616: Add sigma-delta modulation settings for audio PLL
dt-bindings: allwinner: add H616 sun4i audio codec binding
ASoC: sun4i-codec: support allwinner H616 codec
arm64: dts: allwinner: h616: Add audio codec node
arm64: dts: allwinner: h313/h616/h618/h700: Enable audio codec for all
supported boards
.../sound/allwinner,sun4i-a10-codec.yaml | 53 +++-
.../dts/allwinner/sun50i-h313-tanix-tx1.dts | 5 +
.../allwinner/sun50i-h616-orangepi-zero.dtsi | 5 +
.../dts/allwinner/sun50i-h616-x96-mate.dts | 5 +
.../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 44 ++-
.../allwinner/sun50i-h618-orangepi-zero2w.dts | 5 +
.../sun50i-h618-transpeed-8k618-t.dts | 5 +
.../sun50i-h700-anbernic-rg35xx-2024.dts | 13 +-
drivers/clk/sunxi-ng/ccu-sun50i-h616.c | 46 ++-
sound/soc/sunxi/sun4i-codec.c | 298 +++++++++++++++---
10 files changed, 404 insertions(+), 75 deletions(-)
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2.47.0
