liaohj
720af089a6
sofiar use smart pa ti2558, add kernel drivers. Change-Id: I02b490c17e96224d2fd9510d3e214900a4172b4a Reviewed-on: https://gerrit.mot.com/1396120 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Yuesheng Huang <huangys@motorola.com> Reviewed-by: Hujun Liao <liaohj@motorola.com> Submit-Approved: Jira Key
45 lines
1.1 KiB
Plaintext
45 lines
1.1 KiB
Plaintext
Texas Instruments TAS2562 Smart PA
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Required properties:
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- compatible: Should contain "ti,tas2562".
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- reg: The i2c address. Should contain <0x4c>, <0x4d>,
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<0x4e>, or <0x4f>.
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Optional properties:
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- ti,left-channel: The i2c address of left device.
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- ti,right-channel: The i2c address of right device.
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It can be NULL for mono design.
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- ti,channels: This property is channels number from 1 to 2.
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If given 1, it is mono design.
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If given 2, it is stereo design.
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- ti,reset-gpio: Reset GPIO number of left device.
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- ti,reset-gpio2: Reset GPIO number of right device.
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It can be NULL for mono design.
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- irq-gpio: IRQ GPIO number of left device.
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- irq-gpio2: IRQ GPIO number of right device.
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It can be NULL for mono design.
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Examples:
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tas2562:tas2562@4c {
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#sound-dai-cells = <0>;
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compatible = "ti,tas2562";
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reg = <0x4c>;
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ti,left-channel = <0x4c>;
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ti,right-channel = <0x4d>;
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ti,channels = <2>; /* channel number */
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ti,reset-gpio = <&gpio1 17 0>;
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ti,reset-gpio2 = <&gpio1 16 0>;
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ti,irq-gpio = <&gpio1 15 0>;
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ti,irq-gpio2 = <&gpio1 14 0>;
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status = "ok";
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}; |