| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (c) 2016 Endless Computers, Inc. |
| 4 | * Author: Carlo Caione <carlo@endlessm.com> |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include <dt-bindings/input/input.h> |
| 10 | |
| 11 | #include "meson-gxl-s905d.dtsi" |
| 12 | #include "meson-gx-p23x-q20x.dtsi" |
| 13 | |
| 14 | / { |
| 15 | compatible = "amlogic,p230", "amlogic,s905d", "amlogic,meson-gxl"; |
| 16 | model = "Amlogic Meson GXL (S905D) P230 Development Board"; |
| 17 | |
| 18 | adc-keys { |
| 19 | compatible = "adc-keys"; |
| 20 | io-channels = <&saradc 0>; |
| 21 | io-channel-names = "buttons"; |
| 22 | keyup-threshold-microvolt = <1710000>; |
| 23 | |
| 24 | button-function { |
| 25 | label = "Update"; |
| 26 | linux,code = <KEY_VENDOR>; |
| 27 | press-threshold-microvolt = <10000>; |
| 28 | }; |
| 29 | }; |
| 30 | |
| 31 | gpio-keys-polled { |
| 32 | compatible = "gpio-keys-polled"; |
| 33 | #address-cells = <1>; |
| 34 | #size-cells = <0>; |
| 35 | poll-interval = <100>; |
| 36 | |
| 37 | button@0 { |
| 38 | label = "power"; |
| 39 | linux,code = <KEY_POWER>; |
| 40 | gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; |
| 41 | }; |
| 42 | }; |
| 43 | |
| 44 | hdmi-connector { |
| 45 | compatible = "hdmi-connector"; |
| 46 | type = "a"; |
| 47 | |
| 48 | port { |
| 49 | hdmi_connector_in: endpoint { |
| 50 | remote-endpoint = <&hdmi_tx_tmds_out>; |
| 51 | }; |
| 52 | }; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | &cec_AO { |
| 57 | status = "okay"; |
| 58 | pinctrl-0 = <&ao_cec_pins>; |
| 59 | pinctrl-names = "default"; |
| 60 | hdmi-phandle = <&hdmi_tx>; |
| 61 | }; |
| 62 | |
| 63 | /* P230 has exclusive choice between internal or external PHY */ |
| 64 | ðmac { |
| 65 | pinctrl-0 = <ð_pins>; |
| 66 | pinctrl-names = "default"; |
| 67 | |
| 68 | /* Select external PHY by default */ |
| 69 | phy-handle = <&external_phy>; |
| 70 | |
| 71 | amlogic,tx-delay-ns = <2>; |
| 72 | |
| 73 | /* External PHY is in RGMII */ |
| 74 | phy-mode = "rgmii"; |
| 75 | }; |
| 76 | |
| 77 | &external_mdio { |
| 78 | external_phy: ethernet-phy@0 { |
| 79 | /* Realtek RTL8211F (0x001cc916) */ |
| 80 | reg = <0>; |
| 81 | max-speed = <1000>; |
| 82 | |
| 83 | /* External PHY reset is shared with internal PHY Led signal */ |
| 84 | reset-assert-us = <10000>; |
| 85 | reset-deassert-us = <80000>; |
| 86 | reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; |
| 87 | |
| 88 | interrupt-parent = <&gpio_intc>; |
| 89 | interrupts = <29 IRQ_TYPE_LEVEL_LOW>; |
| 90 | eee-broken-1000t; |
| 91 | }; |
| 92 | }; |
| 93 | |
| 94 | &hdmi_tx { |
| 95 | status = "okay"; |
| 96 | pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; |
| 97 | pinctrl-names = "default"; |
| 98 | }; |
| 99 | |
| 100 | &hdmi_tx_tmds_port { |
| 101 | hdmi_tx_tmds_out: endpoint { |
| 102 | remote-endpoint = <&hdmi_connector_in>; |
| 103 | }; |
| 104 | }; |
| 105 | |
| 106 | &sd_emmc_a { |
| 107 | brcmf: wifi@1 { |
| 108 | reg = <1>; |
| 109 | compatible = "brcm,bcm4329-fmac"; |
| 110 | }; |
| 111 | }; |