arch/arm/boot/dts/omap2420-n810.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "omap2420-n8x0-common.dtsi"
   5
   6 / {
   7         model = "Nokia N810";
   8         compatible = "nokia,n810", "nokia,n8x0", "ti,omap2420", "ti,omap2";
   9
  10         vio_ape: vio_ape {
  11                 compatible = "regulator-fixed";
  12                 regulator-name = "vio_ape";
  13                 regulator-min-microvolt = <1800000>;
  14                 regulator-max-microvolt = <1800000>;
  15         };
  16
  17         v28_aic: v28_aic {
  18                 compatible = "regulator-fixed";
  19                 regulator-name = "v28_aic";
  20                 regulator-min-microvolt = <2800000>;
  21                 regulator-max-microvolt = <2800000>;
  22         };
  23 };
  24
  25 &omap2420_pmx {
  26         mcbsp2_pins: mcbsp2_pins {
  27                 pinctrl-single,pins = <
  28                         OMAP2420_CORE_IOPAD(0x0124, PIN_INPUT | MUX_MODE1)      /* eac_ac_sclk.mcbsp2_clkx */
  29                         OMAP2420_CORE_IOPAD(0x0125, PIN_INPUT | MUX_MODE1)      /* eac_ac_fs.mcbsp2_fsx */
  30                         OMAP2420_CORE_IOPAD(0x0126, PIN_INPUT | MUX_MODE1)      /* eac_ac_din.mcbsp2_dr */
  31                         OMAP2420_CORE_IOPAD(0x0127, PIN_OUTPUT | MUX_MODE1)     /* eac_ac_dout.mcbsp2_dx */
  32                 >;
  33         };
  34
  35         aic33_pins: aic33_pins {
  36                 pinctrl-single,pins = <
  37                         OMAP2420_CORE_IOPAD(0x0129, PIN_OUTPUT | MUX_MODE3)     /* eac_ac_rst.gpio118 */
  38                         OMAP2420_CORE_IOPAD(0x00e8, PIN_OUTPUT | MUX_MODE2)     /* vlynq_tx1.sys_clkout2 */
  39                 >;
  40         };
  41 };
  42
  43 &i2c2 {
  44         aic33@18 {
  45                 compatible = "ti,tlv320aic33";
  46                 reg = <0x18>;
  47
  48                 pinctrl-names = "default";
  49                 pinctrl-0 = <&aic33_pins>;
  50
  51                 gpio-reset = <&gpio4 22 GPIO_ACTIVE_LOW>; /* gpio118 */
  52
  53                 ai3x-gpio-func = <
  54                         10 /* AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK */
  55                         5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */
  56                 >;
  57                 ai3x-micbias-vg = <1>; /* 2V */
  58
  59                 AVDD-supply = <&v28_aic>;
  60                 DRVDD-supply = <&v28_aic>;
  61                 IOVDD-supply = <&vio_ape>;
  62                 DVDD-supply = <&vio_ape>;
  63
  64                 assigned-clocks = <&sys_clkout2_src>, <&sys_clkout2>;
  65                 assigned-clock-parents = <&func_96m_ck>;
  66                 assigned-clock-rates = <0>, <12000000>;
  67         };
  68 };
  69
  70 &mcbsp2 {
  71         pinctrl-names = "default";
  72         pinctrl-0 = <&mcbsp2_pins>;
  73
  74         status = "okay";
  75 };