1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree file for NXP LS1028A RDB Board.
7 * Harninder Rai <harninder.rai@nxp.com>
12 #include "fsl-ls1028a.dtsi"
15 model = "LS1028A RDB Board";
16 compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
25 stdout-path = "serial0:115200n8";
29 device_type = "memory";
30 reg = <0x0 0x80000000 0x1 0x0000000>;
33 sys_mclk: clock-mclk {
34 compatible = "fixed-clock";
36 clock-frequency = <25000000>;
39 reg_1p8v: regulator-1p8v {
40 compatible = "regulator-fixed";
41 regulator-name = "1P8V";
42 regulator-min-microvolt = <1800000>;
43 regulator-max-microvolt = <1800000>;
47 sb_3v3: regulator-sb3v3 {
48 compatible = "regulator-fixed";
49 regulator-name = "3v3_vbus";
50 regulator-min-microvolt = <3300000>;
51 regulator-max-microvolt = <3300000>;
57 compatible = "simple-audio-card";
58 simple-audio-card,format = "i2s";
59 simple-audio-card,widgets =
60 "Microphone", "Microphone Jack",
61 "Headphone", "Headphone Jack",
62 "Speaker", "Speaker Ext",
63 "Line", "Line In Jack";
64 simple-audio-card,routing =
65 "MIC_IN", "Microphone Jack",
66 "Microphone Jack", "Mic Bias",
67 "LINE_IN", "Line In Jack",
68 "Headphone Jack", "HP_OUT",
69 "Speaker Ext", "LINE_OUT";
71 simple-audio-card,cpu {
77 simple-audio-card,codec {
78 sound-dai = <&sgtl5000>;
81 system-clock-frequency = <25000000>;
104 mt35xu02g0: flash@0 {
105 compatible = "jedec,spi-nor";
106 #address-cells = <1>;
108 spi-max-frequency = <50000000>;
109 /* The following setting enables 1-1-8 (CMD-ADDR-DATA) mode */
110 spi-rx-bus-width = <8>; /* 8 SPI Rx lines */
111 spi-tx-bus-width = <1>; /* 1 SPI Tx line */
120 compatible = "nxp,pca9847";
122 #address-cells = <1>;
126 #address-cells = <1>;
130 sgtl5000: audio-codec@a {
131 #sound-dai-cells = <0>;
132 compatible = "fsl,sgtl5000";
134 VDDA-supply = <®_1p8v>;
135 VDDIO-supply = <®_1p8v>;
136 clocks = <&sys_mclk>;
142 #address-cells = <1>;
147 compatible = "ti,ina220";
149 shunt-resistor = <500>;
154 #address-cells = <1>;
158 temperature-sensor@4c {
159 compatible = "nxp,sa56004";
161 vcc-supply = <&sb_3v3>;
165 compatible = "nxp,pcf2129";
181 /* VSC8514 QSGMII quad PHY */
182 qsgmii_phy0: ethernet-phy@10 {
186 qsgmii_phy1: ethernet-phy@11 {
190 qsgmii_phy2: ethernet-phy@12 {
194 qsgmii_phy3: ethernet-phy@13 {
200 phy-handle = <&sgmii_phy0>;
201 phy-connection-type = "sgmii";
202 managed = "in-band-status";
206 #address-cells = <1>;
208 sgmii_phy0: ethernet-phy@2 {
224 managed = "in-band-status";
225 phy-handle = <&qsgmii_phy0>;
232 managed = "in-band-status";
233 phy-handle = <&qsgmii_phy1>;
240 managed = "in-band-status";
241 phy-handle = <&qsgmii_phy2>;
248 managed = "in-band-status";
249 phy-handle = <&qsgmii_phy3>;
255 ethernet = <&enetc_port2>;