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Documentation: DT: ASoC: add toshiba tc358749x

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Change-Id: Id03458c15f5f87aeeacb21645d37bb95978ee57f
Signed-off-by: LuoXiaoTan <lxt@rock-chips.com>
This commit is contained in:
LuoXiaoTan
2017-04-13 20:18:13 -07:00
committed by Huang, Tao
parent 949f0095eb
commit cd8c7b5b05
1 changed files with 32 additions and 0 deletions
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Documentation/devicetree/bindings/sound/tc358749x.txt Normal file
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Toshiba tc358749x audio CODEC
Required properties:
- compatible: "toshiba,tc358749x"
- reg: the I2C address of the device for I2C
- power-gpios: tc358749x 1.2v power control gpio
- power18-gpios: tc358749x 1.8v power control gpio
- power33-gpios: tc358749x 3.3v power control gpio
- csi-ctl-gpios: rk3399-sapphire hw csi select control
- stanby-gpios: tc358749x stanby pin control
- reset-gpios: tc358749x reset pin control
- int-gpios: tc358749x interrupt pin control gpio
- pinctrl-names: must contain a "default" entry.
- pinctrl-0: pin control group to be used for gpio.
Example:
tc358749x: tc358749x@0f {
compatible = "toshiba,tc358749x";
reg = <0x0f>;
power-gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
power18-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
power33-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
csi-ctl-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
stanby-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
int-gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&hdmiin_gpios>;
status = "okay";
};