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 reset-gpios = <&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 };
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