shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 02:50:49 +09:00
Code Issues Packages Projects Releases Wiki Activity

dt-bindings: sound: rockchip: Remove unused rockchip-audio.txt

Browse Source 
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I66906fd849b5bcb58cab24640ad7c59f22551b0b
This commit is contained in:
Tao Huang
2021-08-11 11:21:00 +08:00
parent 40162557b4
commit be59f3fa15
1 changed files with 0 additions and 133 deletions
Download Patch File Download Diff File Expand all files Collapse all files

133
Documentation/devicetree/bindings/sound/rockchip-audio.txt
View File

@@ -1,133 +0,0 @@
* Rockchip Audio controller
Required SoC Specific Properties:
- compatible : "rk3036-audio"
- reg: physical base address of the controller and length of memory mapped
region.
- clocks: must include clock specifiers corresponding to entries in the
clock-names property.
- clocks-names: list of clock names sorted in the same order as the clocks
property. Must contain "rockchip-i2s" and "rk3036-codec".
- interrupts: interrupt number to the cpu.
- dmas: list of DMA controller phandle and DMA request line ordered pairs.
- dma-names: identifier string for each DMA request line in the dmas property.
These strings correspond 1:1 with the ordered pairs in dmas.
- pinctrl-names: must contain a "default" entry.
- pinctrl-0: pin control group to be used for this controller.
- pinctrl-1: pin control group to be used for gpio.
Example:
rockchip-audio {
compatible = "rk3036-audio";
dais {
dai0 {
audio-codec = <&codec>;
audio-controller = <&i2s>;
format = "i2s";
//continuous-clock;
//bitclock-inversion;
//frame-inversion;
//bitclock-master;
//frame-master;
};
};
};
- compatible : "audio-rk312x"
- reg: physical base address of the controller and length of memory mapped
region.
- clocks: must include clock specifiers corresponding to entries in the
clock-names property.
- clocks-names: list of clock names sorted in the same order as the clocks
property. Must contain "rockchip-i2s" and "rk3036-codec".
- interrupts: interrupt number to the cpu.
- dmas: list of DMA controller phandle and DMA request line ordered pairs.
- dma-names: identifier string for each DMA request line in the dmas property.
These strings correspond 1:1 with the ordered pairs in dmas.
- pinctrl-names: must contain a "default" entry.
- pinctrl-0: pin control group to be used for this controller.
- pinctrl-1: pin control group to be used for gpio.
Example:
rockchip-audio {
compatible = "audio-rk312x";
dais {
dai0 {
audio-codec = <&codec>;
audio-controller = <&i2s1>;
format = "i2s";
//continuous-clock;
//bitclock-inversion;
//frame-inversion;
//bitclock-master;
//frame-master;
};
};
};
- compatible : "rk312x-spdif"
- reg: physical base address of the controller and length of memory mapped
region.
- clocks: must include clock specifiers corresponding to entries in the
clock-names property.
- clocks-names: list of clock names sorted in the same order as the clocks
property. Must contain "rockchip-i2s" and "rk3036-codec".
- interrupts: interrupt number to the cpu.
- dmas: list of DMA controller phandle and DMA request line ordered pairs.
- dma-names: identifier string for each DMA request line in the dmas property.
These strings correspond 1:1 with the ordered pairs in dmas.
- pinctrl-names: must contain a "default" entry.
- pinctrl-0: pin control group to be used for this controller.
- pinctrl-1: pin control group to be used for gpio.
Example:
spdif: spdif@10204000 {
compatible = "rk312x-spdif";
reg = <0x10204000 0x1000>;
clocks = <&clk_spdif>, <&clk_gates10 9>;
clock-names = "spdif_8ch_mclk", "spdif_hclk";
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&pdma 13>;
//#dma-cells = <1>;
dma-names = "tx";
pinctrl-names = "default";
pinctrl-0 = <&spdif_tx>;
};
- compatible : "rk312x-codec"
- reg: physical base address of the controller and length of memory mapped
region.
- clocks: must include clock specifiers corresponding to entries in the
clock-names property.
- clocks-names: list of clock names sorted in the same order as the clocks
property. Must contain "rockchip-i2s" and "rk3036-codec".
- interrupts: interrupt number to the cpu.
- dmas: list of DMA controller phandle and DMA request line ordered pairs.
- dma-names: identifier string for each DMA request line in the dmas property.
These strings correspond 1:1 with the ordered pairs in dmas.
- pinctrl-names: must contain a "default" entry.
- pinctrl-0: pin control group to be used for this controller.
- pinctrl-1: pin control group to be used for gpio.
Example:
codec: codec@20030000 {
compatible = "rk312x-codec";
reg = <0x20030000 0x1000>;
spk_ctl_io = <&gpio1 GPIO_A3 0>;
//pinctrl-names = "default";
//pinctrl-0 = <&i2s_gpio>;
boot_depop = <1>;
pa_enable_time = <1000>;
clocks = <&clk_gates5 14>;
clock-names = "g_pclk_acodec";
};