Commit 8e3fdc52 authored by V Sujith Kumar Reddy's avatar V Sujith Kumar Reddy Committed by Mark Brown

ASoC: dt-bindings: Add dt binding for lpass hdmi

Adds bindings for lpass hdmi interface
which can support audio path over dp.
Signed-off-by: default avatarV Sujith Kumar Reddy <vsujithk@codeaurora.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSrinivasa Rao <srivasam@codeaurora.org>
Tested-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1602134223-2562-3-git-send-email-srivasam@codeaurora.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 12fbfc4c
......@@ -24,9 +24,10 @@ properties:
- qcom,sc7180-lpass-cpu
reg:
maxItems: 1
maxItems: 2
description: LPAIF core registers
reg-names:
maxItems: 2
clocks:
minItems: 3
maxItems: 6
......@@ -36,15 +37,16 @@ properties:
maxItems: 6
interrupts:
maxItems: 1
maxItems: 2
description: LPAIF DMA buffer interrupt
interrupt-names:
maxItems: 2
qcom,adsp:
$ref: /schemas/types.yaml#/definitions/phandle
description: Phandle for the audio DSP node
iommus:
maxItems: 1
maxItems: 2
description: Phandle to apps_smmu node with sid mask
power-domains:
......@@ -60,10 +62,12 @@ properties:
const: 0
patternProperties:
"(^mi2s-[0-9a-f]$|mi2s)":
"^dai-link@[0-9a-f]$":
type: object
description: Required properties for each DAI
description: |
LPASS CPU dai node for each I2S device. Bindings of each node
depends on the specific driver providing the functionality and
properties.
properties:
reg:
maxItems: 1
......@@ -85,9 +89,11 @@ patternProperties:
required:
- compatible
- reg
- reg-names
- clocks
- clock-names
- interrupts
- interrupt-names
- '#sound-dai-cells'
additionalProperties: false
......@@ -134,13 +140,32 @@ allOf:
then:
properties:
clock-names:
items:
oneOf:
- items: #for I2S
- const: pcnoc-sway-clk
- const: audio-core
- const: mclk0
- const: pcnoc-mport-clk
- const: mi2s-bit-clk0
- const: mi2s-bit-clk1
- items: #for HDMI
- const: pcnoc-sway-clk
- const: audio-core
- const: pcnoc-mport-clk
reg-names:
anyOf:
- items: #for I2S
- const: lpass-lpaif
- items: #for I2S and HDMI
- const: lpass-hdmiif
- const: lpass-lpaif
interrupt-names:
anyOf:
- items: #for I2S
- const: lpass-irq-lpaif
- items: #for I2S and HDMI
- const: lpass-irq-lpaif
- const: lpass-irq-hdmi
required:
- iommus
- power-domains
......@@ -152,12 +177,15 @@ examples:
soc {
#address-cells = <2>;
#size-cells = <2>;
lpass@62f00000 {
lpass@62d80000 {
compatible = "qcom,sc7180-lpass-cpu";
reg = <0 0x62f00000 0 0x29000>;
iommus = <&apps_smmu 0x1020 0>;
reg = <0 0x62d87000 0 0x68000>,
<0 0x62f00000 0 0x29000>;
reg-names = "lpass-hdmiif",
"lpass-lpaif";
iommus = <&apps_smmu 0x1020 0>,
<&apps_smmu 0x1032 0>;
power-domains = <&lpass_hm 0>;
clocks = <&gcc 131>,
......@@ -171,14 +199,16 @@ examples:
"mclk0", "pcnoc-mport-clk",
"mi2s-bit-clk0", "mi2s-bit-clk1";
interrupts = <0 160 1>;
interrupts = <0 160 1>,
<0 268 1>;
interrupt-names = "lpass-irq-lpaif",
"lpass-irq-hdmi";
#sound-dai-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
/* Optional to set different MI2S SD lines */
mi2s-primary@0 {
dai-link@0 {
reg = <MI2S_PRIMARY>;
qcom,playback-sd-lines = <1>;
qcom,capture-sd-lines = <0>;
......
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