On Fri, Oct 02, 2020 at 03:35:40PM +0800, Jiaxin Yu wrote:
This patch adds mt8192 audio afe document.
Signed-off-by: Jiaxin Yu jiaxin.yu@mediatek.com
.../bindings/sound/mt8192-afe-pcm.yaml | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml
diff --git a/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml new file mode 100644 index 0000000000000..43852315f1867 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: GPL-2.0
Dual license new bindings:
(GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mt8192-afe-pcm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Mediatek AFE PCM controller for mt8192
+maintainers:
- Jiaxin Yu jiaxin.yu@mediatek.com
- Shane Chien shane.chien@mediatek.com
+properties:
- compatible:
- contains:
So any other string in addition is okay?
const: mediatek,mt8192-audio- interrupts:
- maxItems: 1
- description: AFE interrupt line
Drop description.
- resets:
- maxItems: 1
- reset-names:
- const: audiosys
- apmixedsys:
- maxItems: 1
This is an array?
- description: The mediatek apmixedsys controller
- infracfg:
- maxItems: 1
- description: The mediatek infracfg controller
- topckgen:
- maxItems: 1
- description: The mediatek topckgen controller
These all need a type reference and and vendor prefix.
- power-domains:
- maxItems: 1
- clocks:
- items:
- description: AFE clock- description: ADDA DAC clock- description: ADDA DAC pre-distortion clock- description: audio infra sys clock- description: audio infra 26M clock- clock-names:
- items:
- const: aud_afe_clk- const: aud_dac_clk- const: aud_dac_predis_clk- const: aud_infra_clk- const: aud_infra_26m_clk+required:
- compatible
- interrupts
- resets
- reset-names
- power-domains
- clocks
- clock-names
+additionalProperties: false
+examples:
- |
- #include <dt-bindings/clock/mt8192-clk.h>
- #include <dt-bindings/interrupt-controller/irq.h>
- #include <dt-bindings/interrupt-controller/arm-gic.h>
- #include <dt-bindings/power/mt8192-power.h>
- afe: mt8192-afe-pcm {
compatible = "mediatek,mt8192-audio";interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;resets = <&watchdog MT8192_TOPRGU_AUDIO_SW_RST>;reset-names = "audiosys";apmixedsys = <&apmixedsys>;infracfg = <&infracfg>;topckgen = <&topckgen>;power-domains = <&scpsys MT8192_POWER_DOMAIN_AUDIO>;clocks = <&audsys CLK_AUD_AFE>,<&audsys CLK_AUD_DAC>,<&audsys CLK_AUD_DAC_PREDIS>,<&infracfg CLK_INFRA_AUDIO>,<&infracfg CLK_INFRA_AUDIO_26M_B>;clock-names = "aud_afe_clk","aud_dac_clk","aud_dac_predis_clk","aud_infra_clk","aud_infra_26m_clk";- };
+...
2.18.0