arm64: dts: hi6220: Add k3-dma and i2s/hdmi audio support
Subsystems (2)
PATCH RESEND v4 1/1 arm64: dts: hi6220: Add k3-dma and i2s/hdmi audio support
Add entry for k3-dma driver and i2s/hdmi audio devices.
This enables HDMI audio output.
Cc Zhangfei Gao <[email protected]>
Cc Liam Girdwood <[email protected]>
Cc Mark Brown <[email protected]>
Cc Jaroslav Kysela <[email protected]>
Cc Takashi Iwai <[email protected]>
Cc Wei Xu <[email protected]>
Cc Rob Herring <[email protected]>
Cc Andy Green <[email protected]>
Cc Dave Long <[email protected]>
Cc Guodong Xu <[email protected]>
Cc Antonio Borneo <[email protected]>
Signed-off-by John Stultz <[email protected]>
v2:
* Split core i2s entry into dtsi and hdmi specific bits into hikey dts
v4:
* Rework simple-card to use many-dai-links method, as there may be other links in the future
--- arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 16 ++++++++++++++++ arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 26 ++++++++++++++++++++++++++ 2 files changed, 42 insertions(+)
arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +16 -0
@@ -470,6 +470,21 @@ method = "smc"; }; }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "hikey-hdmi"; + + simple-audio-card,dai-link@0 { /* I2S - HDMI */ + format = "i2s"; + cpu { + sound-dai = <&i2s0 0>; + }; + codec { + sound-dai = <&adv7533>; + }; + }; + }; }; &uart2 {
@@ -510,6 +525,7 @@ interrupts = <1 2>; pd-gpio = <&gpio0 4 0>; adi,dsi-lanes = <4>; + #sound-dai-cells = <0>; port { adv7533_in: endpoint {
arch/arm64/boot/dts/hisilicon/hi6220.dtsi +26 -0
@@ -332,6 +332,19 @@ status = "disabled"; }; + dma0: dma@f7370000 { + compatible = "hisilicon,k3-dma-1.0"; + reg = <0x0 0xf7370000 0x0 0x1000>; + #dma-cells = <1>; + dma-channels = <15>; + dma-requests = <32>; + interrupts = <0 84 4>; + clocks = <&sys_ctrl HI6220_EDMAC_ACLK>; + dma-no-cci; + dma-type = "hi6220_dma"; + status = "ok"; + }; + dual_timer0: timer@f8008000 { compatible = "arm,sp804", "arm,primecell"; reg = <0x0 0xf8008000 0x0 0x1000>;
@@ -805,6 +818,19 @@ #thermal-sensor-cells = <1>; }; + i2s0: i2s@f7118000{ + compatible = "hisilicon,hi6210-i2s"; + reg = <0x0 0xf7118000 0x0 0x8000>; /* i2s unit */ + interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; /* 155 "DigACodec_intr"-32 */ + clocks = <&sys_ctrl HI6220_DACODEC_PCLK>, + <&sys_ctrl HI6220_BBPPLL0_DIV>; + clock-names = "dacodec", "i2s-base"; + dmas = <&dma0 15 &dma0 14>; + dma-names = "rx", "tx"; + hisilicon,sysctrl-syscon = <&sys_ctrl>; + #sound-dai-cells = <1>; + }; + thermal-zones { cls0: cls0 {
Signature · 1 line
2.7.4