[00/11] Enable I2S support for RK3588/RK3588S SoCs

Message

Cristian Ciocaltea March 15, 2023, 11:47 a.m. UTC

There are five I2S/PCM/TDM controllers and two I2S/PCM controllers embedded 
in the RK3588 and RK3588S SoCs. Furthermore, RK3588 provides four additional
I2S/PCM/TDM controllers.

This patch series adds the required device tree nodes to support all the above.

Additionally, it enables analog audio support for the Rock 5B SBC, which has
been used to test both audio playback and recording.

Note that some of the DT bindings fixes in this series are not particularly
related to I2S, but are required for a proper dtbs_check validation.

Cristian Ciocaltea (11):
  dt-bindings: firmware: arm,scmi: Document assigned-clocks and
    assigned-clock-rates
  dt-bindings: serial: snps-dw-apb-uart: Relax dma-names order
    constraint
  ASoC: dt-bindings: everest,es8316: Document audio graph port
  ASoC: dt-bindings: rockchip: Document audio graph port
  ASoC: dt-bindings: rockchip: i2s-tdm: Document audio graph port
  ASoC: dt-bindings: rockchip: i2s-tdm: Document power-domains
  ASoC: dt-bindings: rockchip: Add compatible for RK3588
  ASoC: rockchip: i2s: Add compatible for RK3588
  arm64: dts: rockchip: rk3588s: Add I2S nodes
  arm64: dts: rockchip: rk3588: Add I2S nodes
  arm64: dts: rockchip: rk3588-rock-5b: Add analog audio

 .../bindings/firmware/arm,scmi.yaml           |   3 +
 .../bindings/serial/snps-dw-apb-uart.yaml     |  10 +-
 .../bindings/sound/everest,es8316.yaml        |   4 +
 .../bindings/sound/rockchip,i2s-tdm.yaml      |   7 +
 .../bindings/sound/rockchip-i2s.yaml          |   5 +
 .../boot/dts/rockchip/rk3588-rock-5b.dts      |  62 ++++++++
 arch/arm64/boot/dts/rockchip/rk3588.dtsi      |  68 ++++++++
 arch/arm64/boot/dts/rockchip/rk3588s.dtsi     | 148 ++++++++++++++++++
 sound/soc/rockchip/rockchip_i2s.c             |   1 +
 9 files changed, 305 insertions(+), 3 deletions(-)