threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
Texas Instruments TAS5711/TAS5717/TAS5719/TAS5721 stereo power amplifiers
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The codec is controlled through an I2C interface. It also has two other
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signals that can be wired up to GPIOs: reset (strongly recommended), and
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powerdown (optional).
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Required properties:
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- compatible: should be one of the following:
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- "ti,tas5711",
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- "ti,tas5717",
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- "ti,tas5719",
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- "ti,tas5721"
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- reg: The I2C address of the device
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- #sound-dai-cells: must be equal to 0
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Optional properties:
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- reset-gpios: GPIO specifier for the TAS571x's active low reset line
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- pdn-gpios: GPIO specifier for the TAS571x's active low powerdown line
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- clocks: clock phandle for the MCLK input
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- clock-names: should be "mclk"
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- AVDD-supply: regulator phandle for the AVDD supply (all chips)
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- DVDD-supply: regulator phandle for the DVDD supply (all chips)
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- HPVDD-supply: regulator phandle for the HPVDD supply (5717/5719)
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- PVDD_AB-supply: regulator phandle for the PVDD_AB supply (5717/5719)
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- PVDD_CD-supply: regulator phandle for the PVDD_CD supply (5717/5719)
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- PVDD_A-supply: regulator phandle for the PVDD_A supply (5711)
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- PVDD_B-supply: regulator phandle for the PVDD_B supply (5711)
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- PVDD_C-supply: regulator phandle for the PVDD_C supply (5711)
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- PVDD_D-supply: regulator phandle for the PVDD_D supply (5711)
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- DRVDD-supply: regulator phandle for the DRVDD supply (5721)
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- PVDD-supply: regulator phandle for the PVDD supply (5721)
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Example:
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tas5717: audio-codec@2a {
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compatible = "ti,tas5717";
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reg = <0x2a>;
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#sound-dai-cells = <0>;
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reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
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pdn-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
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clocks = <&clk_core CLK_I2S>;
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clock-names = "mclk";
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};
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