diff options
author | Trevor Wu <trevor.wu@mediatek.com> | 2023-05-10 06:55:26 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2023-05-15 14:05:13 +0300 |
commit | 739ee993c38596d93150f96153f9bb1cfd7733bc (patch) | |
tree | 92449fa3ed105477f81aa760c6fe588f239a116e /Documentation | |
parent | 1e4fe75e9746be8e40c57132bb3fba1ce3dd24af (diff) | |
download | linux-739ee993c38596d93150f96153f9bb1cfd7733bc.tar.xz |
ASoC: dt-bindings: mediatek,mt8188-afe: add audio properties
Add apll1_d4 to clocks for switching the parent of top_a1sys_hp
dynamically and add property "mediatek,infracfg" for bus protection.
Because no mt8188 upstream dts exists, the change won't break anything.
In addition, apll2_d4, apll12_div4, top_a2sys and top_aud_iec are also
included in clocks, because these clocks are possibly used in the future.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org
Link: https://lore.kernel.org/r/20230510035526.18137-10-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml index 9e877f0d19fb..e6cb711ece77 100644 --- a/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml @@ -29,6 +29,10 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of the mediatek topckgen controller + mediatek,infracfg: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle of the mediatek infracfg controller + power-domains: maxItems: 1 @@ -52,6 +56,11 @@ properties: - description: mux for i2si1_mck - description: mux for i2si2_mck - description: audio 26m clock + - description: audio pll1 divide 4 + - description: audio pll2 divide 4 + - description: clock divider for iec + - description: mux for a2sys clock + - description: mux for aud_iec clock-names: items: @@ -73,6 +82,11 @@ properties: - const: top_i2si1 - const: top_i2si2 - const: adsp_audio_26m + - const: apll1_d4 + - const: apll2_d4 + - const: apll12_div4 + - const: top_a2sys + - const: top_aud_iec mediatek,etdm-in1-cowork-source: $ref: /schemas/types.yaml#/definitions/uint32 @@ -144,6 +158,7 @@ required: - resets - reset-names - mediatek,topckgen + - mediatek,infracfg - power-domains - clocks - clock-names @@ -162,6 +177,7 @@ examples: resets = <&watchdog 14>; reset-names = "audiosys"; mediatek,topckgen = <&topckgen>; + mediatek,infracfg = <&infracfg_ao>; power-domains = <&spm 13>; //MT8188_POWER_DOMAIN_AUDIO mediatek,etdm-in2-cowork-source = <2>; mediatek,etdm-out2-cowork-source = <0>; @@ -184,7 +200,12 @@ examples: <&topckgen 78>, //CLK_TOP_I2SO2 <&topckgen 79>, //CLK_TOP_I2SI1 <&topckgen 80>, //CLK_TOP_I2SI2 - <&adsp_audio26m 0>; //CLK_AUDIODSP_AUDIO26M + <&adsp_audio26m 0>, //CLK_AUDIODSP_AUDIO26M + <&topckgen 132>, //CLK_TOP_APLL1_D4 + <&topckgen 133>, //CLK_TOP_APLL2_D4 + <&topckgen 183>, //CLK_TOP_APLL12_CK_DIV4 + <&topckgen 84>, //CLK_TOP_A2SYS + <&topckgen 82>; //CLK_TOP_AUD_IEC>; clock-names = "clk26m", "apll1", "apll2", @@ -202,7 +223,12 @@ examples: "top_i2so2", "top_i2si1", "top_i2si2", - "adsp_audio_26m"; + "adsp_audio_26m", + "apll1_d4", + "apll2_d4", + "apll12_div4", + "top_a2sys", + "top_aud_iec"; }; ... |