Christian Hewitt | 9ff62aa | 2019-12-11 13:20:53 +0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (c) 2019 BayLibre, SAS |
| 4 | * Author: Neil Armstrong <narmstrong@baylibre.com> |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include "meson-sm1.dtsi" |
| 10 | #include "meson-khadas-vim3.dtsi" |
Neil Armstrong | fc85ec5 | 2020-09-21 09:34:12 +0200 | [diff] [blame] | 11 | #include <dt-bindings/sound/meson-g12a-tohdmitx.h> |
Christian Hewitt | 9ff62aa | 2019-12-11 13:20:53 +0400 | [diff] [blame] | 12 | |
| 13 | / { |
| 14 | compatible = "khadas,vim3l", "amlogic,sm1"; |
| 15 | model = "Khadas VIM3L"; |
| 16 | |
| 17 | vddcpu: regulator-vddcpu { |
| 18 | /* |
| 19 | * Silergy SY8030DEC Regulator. |
| 20 | */ |
| 21 | compatible = "pwm-regulator"; |
| 22 | |
| 23 | regulator-name = "VDDCPU"; |
| 24 | regulator-min-microvolt = <690000>; |
| 25 | regulator-max-microvolt = <1050000>; |
| 26 | |
| 27 | vin-supply = <&vsys_3v3>; |
| 28 | |
| 29 | pwms = <&pwm_AO_cd 1 1250 0>; |
| 30 | pwm-dutycycle-range = <100 0>; |
| 31 | |
| 32 | regulator-boot-on; |
| 33 | regulator-always-on; |
| 34 | }; |
Neil Armstrong | 425d9d5 | 2021-09-17 09:37:00 +0200 | [diff] [blame] | 35 | |
| 36 | sound { |
| 37 | model = "G12B-KHADAS-VIM3L"; |
| 38 | audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0", |
| 39 | "TDMOUT_A IN 1", "FRDDR_B OUT 0", |
| 40 | "TDMOUT_A IN 2", "FRDDR_C OUT 0", |
| 41 | "TDM_A Playback", "TDMOUT_A OUT", |
| 42 | "TDMIN_A IN 0", "TDM_A Capture", |
| 43 | "TDMIN_A IN 13", "TDM_A Loopback", |
| 44 | "TODDR_A IN 0", "TDMIN_A OUT", |
| 45 | "TODDR_B IN 0", "TDMIN_A OUT", |
| 46 | "TODDR_C IN 0", "TDMIN_A OUT"; |
| 47 | }; |
Neil Armstrong | fc85ec5 | 2020-09-21 09:34:12 +0200 | [diff] [blame] | 48 | }; |
| 49 | |
Christian Hewitt | 9ff62aa | 2019-12-11 13:20:53 +0400 | [diff] [blame] | 50 | &cpu0 { |
| 51 | cpu-supply = <&vddcpu>; |
| 52 | operating-points-v2 = <&cpu_opp_table>; |
| 53 | clocks = <&clkc CLKID_CPU_CLK>; |
| 54 | clock-latency = <50000>; |
| 55 | }; |
| 56 | |
| 57 | &cpu1 { |
| 58 | cpu-supply = <&vddcpu>; |
| 59 | operating-points-v2 = <&cpu_opp_table>; |
| 60 | clocks = <&clkc CLKID_CPU1_CLK>; |
| 61 | clock-latency = <50000>; |
| 62 | }; |
| 63 | |
| 64 | &cpu2 { |
| 65 | cpu-supply = <&vddcpu>; |
| 66 | operating-points-v2 = <&cpu_opp_table>; |
| 67 | clocks = <&clkc CLKID_CPU2_CLK>; |
| 68 | clock-latency = <50000>; |
| 69 | }; |
| 70 | |
| 71 | &cpu3 { |
| 72 | cpu-supply = <&vddcpu>; |
| 73 | operating-points-v2 = <&cpu_opp_table>; |
| 74 | clocks = <&clkc CLKID_CPU3_CLK>; |
| 75 | clock-latency = <50000>; |
| 76 | }; |
| 77 | |
| 78 | &pwm_AO_cd { |
| 79 | pinctrl-0 = <&pwm_ao_d_e_pins>; |
| 80 | pinctrl-names = "default"; |
| 81 | clocks = <&xtal>; |
| 82 | clock-names = "clkin1"; |
| 83 | status = "okay"; |
| 84 | }; |
| 85 | |
| 86 | /* |
| 87 | * The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential |
| 88 | * lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between |
Neil Armstrong | 2d18c8c | 2020-04-20 15:44:41 +0200 | [diff] [blame] | 89 | * an USB3.0 Type A connector and a M.2 Key M slot. |
| 90 | * The PHY driving these differential lines is shared between |
| 91 | * the USB3.0 controller and the PCIe Controller, thus only |
| 92 | * a single controller can use it. |
Christian Hewitt | 9ff62aa | 2019-12-11 13:20:53 +0400 | [diff] [blame] | 93 | * If the MCU is configured to mux the PCIe/USB3.0 differential lines |
| 94 | * to the M.2 Key M slot, uncomment the following block to disable |
| 95 | * USB3.0 from the USB Complex and enable the PCIe controller. |
| 96 | * The End User is not expected to uncomment the following except for |
| 97 | * testing purposes, but instead rely on the firmware/bootloader to |
| 98 | * update these nodes accordingly if PCIe mode is selected by the MCU. |
| 99 | */ |
Christian Hewitt | 9ff62aa | 2019-12-11 13:20:53 +0400 | [diff] [blame] | 100 | /* |
| 101 | &pcie { |
| 102 | status = "okay"; |
| 103 | }; |
| 104 | |
| 105 | &usb { |
| 106 | phys = <&usb2_phy0>, <&usb2_phy1>; |
| 107 | phy-names = "usb2-phy0", "usb2-phy1"; |
| 108 | }; |
| 109 | */ |
Neil Armstrong | fc85ec5 | 2020-09-21 09:34:12 +0200 | [diff] [blame] | 110 | |
Neil Armstrong | 425d9d5 | 2021-09-17 09:37:00 +0200 | [diff] [blame] | 111 | &sd_emmc_a { |
| 112 | sd-uhs-sdr50; |
| 113 | }; |