RT5659/RT5658 audio CODEC This device supports I2C only. Required properties: - compatible : One of "realtek,rt5659" or "realtek,rt5658". - reg : The I2C address of the device. - interrupts : The CODEC's interrupt output. Optional properties: - clocks: The phandle of the master clock to the CODEC - clock-names: Should be "mclk" - realtek,in1-differential - realtek,in3-differential - realtek,in4-differential Boolean. Indicate MIC1/3/4 input are differential, rather than single-ended. - realtek,dmic1-data-pin 0: dmic1 is not used 1: using IN2N pin as dmic1 data pin 2: using GPIO5 pin as dmic1 data pin 3: using GPIO9 pin as dmic1 data pin 4: using GPIO11 pin as dmic1 data pin - realtek,dmic2-data-pin 0: dmic2 is not used 1: using IN2P pin as dmic2 data pin 2: using GPIO6 pin as dmic2 data pin 3: using GPIO10 pin as dmic2 data pin 4: using GPIO12 pin as dmic2 data pin - realtek,jd-src 0: No JD is used 1: using JD3 as JD source - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. - realtek,reset-gpios : The GPIO that controls the CODEC's RESET pin. Pins on the device (for linking into audio routes) for RT5659/RT5658: * DMIC L1 * DMIC R1 * DMIC L2 * DMIC R2 * IN1P * IN1N * IN2P * IN2N * IN3P * IN3N * IN4P * IN4N * HPOL * HPOR * SPOL * SPOR * LOUTL * LOUTR * MONOOUT * PDML * PDMR * SPDIF Example: rt5659 { compatible = "realtek,rt5659"; reg = <0x1b>; interrupt-parent = <&gpio>; interrupts = ; realtek,ldo1-en-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; };