Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Device Tree file for Freescale LS1012A Freedom Board. |
| 4 | * |
| 5 | * Copyright 2016 Freescale Semiconductor, Inc. |
| 6 | * |
| 7 | */ |
| 8 | /dts-v1/; |
| 9 | |
| 10 | #include <dt-bindings/interrupt-controller/irq.h> |
| 11 | #include "fsl-ls1012a.dtsi" |
| 12 | |
| 13 | / { |
| 14 | model = "LS1012A Freedom Board"; |
| 15 | compatible = "fsl,ls1012a-frdm", "fsl,ls1012a"; |
| 16 | |
| 17 | sys_mclk: clock-mclk { |
| 18 | compatible = "fixed-clock"; |
| 19 | #clock-cells = <0>; |
| 20 | clock-frequency = <25000000>; |
| 21 | }; |
| 22 | |
| 23 | reg_1p8v: regulator-1p8v { |
| 24 | compatible = "regulator-fixed"; |
| 25 | regulator-name = "1P8V"; |
| 26 | regulator-min-microvolt = <1800000>; |
| 27 | regulator-max-microvolt = <1800000>; |
| 28 | regulator-always-on; |
| 29 | }; |
| 30 | |
| 31 | sound { |
| 32 | compatible = "simple-audio-card"; |
| 33 | simple-audio-card,format = "i2s"; |
| 34 | simple-audio-card,widgets = |
| 35 | "Microphone", "Microphone Jack", |
| 36 | "Headphone", "Headphone Jack", |
| 37 | "Speaker", "Speaker Ext", |
| 38 | "Line", "Line In Jack"; |
| 39 | simple-audio-card,routing = |
| 40 | "MIC_IN", "Microphone Jack", |
| 41 | "Microphone Jack", "Mic Bias", |
| 42 | "LINE_IN", "Line In Jack", |
| 43 | "Headphone Jack", "HP_OUT", |
| 44 | "Speaker Ext", "LINE_OUT"; |
| 45 | |
| 46 | simple-audio-card,cpu { |
| 47 | sound-dai = <&sai2>; |
| 48 | frame-master; |
| 49 | bitclock-master; |
| 50 | }; |
| 51 | |
| 52 | simple-audio-card,codec { |
| 53 | sound-dai = <&codec>; |
| 54 | frame-master; |
| 55 | bitclock-master; |
| 56 | system-clock-frequency = <25000000>; |
| 57 | }; |
| 58 | }; |
| 59 | }; |
| 60 | |
| 61 | &dspi { |
| 62 | bus-num = <0>; |
| 63 | status = "okay"; |
| 64 | |
| 65 | serial@0 { |
| 66 | compatible = "nxp,sc16is740"; |
| 67 | reg = <0>; |
| 68 | spi-max-frequency = <4000000>; |
| 69 | clocks = <&sc16is7xx_clk>; |
| 70 | interrupt-parent = <&gpio1>; |
| 71 | interrupts = <13 IRQ_TYPE_EDGE_FALLING>; |
| 72 | |
| 73 | sc16is7xx_clk: clock-sc16is7xx { |
| 74 | compatible = "fixed-clock"; |
| 75 | #clock-cells = <0>; |
| 76 | clock-frequency = <24000000>; |
| 77 | }; |
| 78 | }; |
| 79 | }; |
| 80 | |
| 81 | &duart0 { |
| 82 | status = "okay"; |
| 83 | }; |
| 84 | |
| 85 | &i2c0 { |
| 86 | status = "okay"; |
| 87 | |
| 88 | codec: sgtl5000@a { |
| 89 | #sound-dai-cells = <0>; |
| 90 | compatible = "fsl,sgtl5000"; |
| 91 | reg = <0xa>; |
| 92 | VDDA-supply = <®_1p8v>; |
| 93 | VDDIO-supply = <®_1p8v>; |
| 94 | clocks = <&sys_mclk>; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | &qspi { |
| 99 | status = "okay"; |
| 100 | |
| 101 | s25fs512s0: flash@0 { |
| 102 | compatible = "jedec,spi-nor"; |
| 103 | #address-cells = <1>; |
| 104 | #size-cells = <1>; |
| 105 | spi-max-frequency = <50000000>; |
| 106 | m25p,fast-read; |
| 107 | reg = <0>; |
| 108 | spi-rx-bus-width = <2>; |
| 109 | spi-tx-bus-width = <2>; |
| 110 | }; |
| 111 | }; |
| 112 | |
| 113 | &sai2 { |
| 114 | status = "okay"; |
| 115 | }; |
| 116 | |
| 117 | &sata { |
| 118 | status = "okay"; |
| 119 | }; |