Based on kernel version 6.13
. Page generated on 2025-01-21 08:21 EST
.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | RT5665/RT5666 audio CODEC This device supports I2C only. Required properties: - compatible : One of "realtek,rt5665", "realtek,rt5666". - reg : The I2C address of the device. - interrupts : The CODEC's interrupt output. Optional properties: - realtek,in1-differential - realtek,in2-differential - realtek,in3-differential - realtek,in4-differential Boolean. Indicate MIC1/2/3/4 input are differential, rather than single-ended. - realtek,dmic1-data-pin 0: dmic1 is not used 1: using GPIO4 pin as dmic1 data pin 2: using IN2N pin as dmic2 data pin - realtek,dmic2-data-pin 0: dmic2 is not used 1: using GPIO5 pin as dmic2 data pin 2: using IN2P pin as dmic2 data pin - realtek,jd-src 0: No JD is used 1: using JD1 as JD source - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN 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 * LOUTL * LOUTR * MONOOUT * PDML * PDMR Example: rt5659 { compatible = "realtek,rt5665"; reg = <0x1b>; interrupt-parent = <&gpio>; interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_HIGH>; realtek,ldo1-en-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; }; |