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(-)