Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (c) 2017 Carlo Caione |
| 4 | * Copyright (c) 2016 BayLibre, Inc. |
| 5 | * Author: Neil Armstrong <narmstrong@kernel.org> |
| 6 | */ |
| 7 | |
| 8 | /dts-v1/; |
| 9 | |
| 10 | #include "meson-gxl-s905x.dtsi" |
| 11 | |
| 12 | / { |
| 13 | compatible = "hwacom,amazetv", "amlogic,s905x", "amlogic,meson-gxl"; |
| 14 | model = "Hwacom AmazeTV (S905X)"; |
| 15 | |
| 16 | aliases { |
| 17 | serial0 = &uart_AO; |
| 18 | ethernet0 = ðmac; |
| 19 | }; |
| 20 | |
| 21 | chosen { |
| 22 | stdout-path = "serial0:115200n8"; |
| 23 | }; |
| 24 | |
| 25 | memory@0 { |
| 26 | device_type = "memory"; |
| 27 | reg = <0x0 0x0 0x0 0x80000000>; |
| 28 | }; |
| 29 | |
| 30 | vddio_card: gpio-regulator { |
| 31 | compatible = "regulator-gpio"; |
| 32 | |
| 33 | regulator-name = "VDDIO_CARD"; |
| 34 | regulator-min-microvolt = <1800000>; |
| 35 | regulator-max-microvolt = <3300000>; |
| 36 | |
| 37 | gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; |
| 38 | gpios-states = <1>; |
| 39 | |
| 40 | /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ |
| 41 | states = <1800000 0>, |
| 42 | <3300000 1>; |
| 43 | }; |
| 44 | |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 45 | vddio_boot: regulator-vddio-boot { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 46 | compatible = "regulator-fixed"; |
| 47 | regulator-name = "VDDIO_BOOT"; |
| 48 | regulator-min-microvolt = <1800000>; |
| 49 | regulator-max-microvolt = <1800000>; |
| 50 | }; |
| 51 | |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 52 | vddao_3v3: regulator-vddao-3v3 { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 53 | compatible = "regulator-fixed"; |
| 54 | regulator-name = "VDDAO_3V3"; |
| 55 | regulator-min-microvolt = <3300000>; |
| 56 | regulator-max-microvolt = <3300000>; |
| 57 | }; |
| 58 | |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 59 | vcc_3v3: regulator-vcc-3v3 { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 60 | compatible = "regulator-fixed"; |
| 61 | regulator-name = "VCC_3V3"; |
| 62 | regulator-min-microvolt = <3300000>; |
| 63 | regulator-max-microvolt = <3300000>; |
| 64 | }; |
| 65 | |
| 66 | emmc_pwrseq: emmc-pwrseq { |
| 67 | compatible = "mmc-pwrseq-emmc"; |
| 68 | reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
| 69 | }; |
| 70 | |
| 71 | wifi32k: wifi32k { |
| 72 | compatible = "pwm-clock"; |
| 73 | #clock-cells = <0>; |
| 74 | clock-frequency = <32768>; |
| 75 | pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ |
| 76 | }; |
| 77 | |
| 78 | sdio_pwrseq: sdio-pwrseq { |
| 79 | compatible = "mmc-pwrseq-simple"; |
| 80 | reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; |
| 81 | clocks = <&wifi32k>; |
| 82 | clock-names = "ext_clock"; |
| 83 | }; |
| 84 | |
| 85 | cvbs-connector { |
| 86 | compatible = "composite-video-connector"; |
| 87 | |
| 88 | port { |
| 89 | cvbs_connector_in: endpoint { |
| 90 | remote-endpoint = <&cvbs_vdac_out>; |
| 91 | }; |
| 92 | }; |
| 93 | }; |
| 94 | }; |
| 95 | |
| 96 | &cvbs_vdac_port { |
| 97 | cvbs_vdac_out: endpoint { |
| 98 | remote-endpoint = <&cvbs_connector_in>; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | ðmac { |
| 103 | status = "okay"; |
| 104 | phy-mode = "rmii"; |
| 105 | phy-handle = <&internal_phy>; |
| 106 | }; |
| 107 | |
| 108 | &ir { |
| 109 | status = "okay"; |
| 110 | pinctrl-0 = <&remote_input_ao_pins>; |
| 111 | pinctrl-names = "default"; |
| 112 | }; |
| 113 | |
| 114 | &pwm_ef { |
| 115 | status = "okay"; |
| 116 | pinctrl-0 = <&pwm_e_pins>; |
| 117 | pinctrl-names = "default"; |
| 118 | clocks = <&clkc CLKID_FCLK_DIV4>; |
| 119 | clock-names = "clkin0"; |
| 120 | }; |
| 121 | |
| 122 | /* SD card */ |
| 123 | &sd_emmc_b { |
| 124 | status = "okay"; |
| 125 | pinctrl-0 = <&sdcard_pins>; |
| 126 | pinctrl-1 = <&sdcard_clk_gate_pins>; |
| 127 | pinctrl-names = "default", "clk-gate"; |
| 128 | |
| 129 | bus-width = <4>; |
| 130 | cap-sd-highspeed; |
| 131 | max-frequency = <100000000>; |
| 132 | disable-wp; |
| 133 | |
| 134 | cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; |
| 135 | |
| 136 | vmmc-supply = <&vddao_3v3>; |
| 137 | vqmmc-supply = <&vddio_card>; |
| 138 | }; |
| 139 | |
| 140 | /* eMMC */ |
| 141 | &sd_emmc_c { |
| 142 | status = "okay"; |
| 143 | pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; |
| 144 | pinctrl-1 = <&emmc_clk_gate_pins>; |
| 145 | pinctrl-names = "default", "clk-gate"; |
| 146 | |
| 147 | bus-width = <8>; |
| 148 | cap-mmc-highspeed; |
| 149 | max-frequency = <100000000>; |
| 150 | non-removable; |
| 151 | disable-wp; |
| 152 | mmc-ddr-1_8v; |
| 153 | mmc-hs200-1_8v; |
| 154 | |
| 155 | mmc-pwrseq = <&emmc_pwrseq>; |
| 156 | vmmc-supply = <&vcc_3v3>; |
| 157 | vqmmc-supply = <&vddio_boot>; |
| 158 | }; |
| 159 | |
| 160 | &uart_AO { |
| 161 | status = "okay"; |
| 162 | pinctrl-0 = <&uart_ao_a_pins>; |
| 163 | pinctrl-names = "default"; |
| 164 | }; |