1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 /* 2 /* 3 * Copyright (c) 2019 BayLibre SAS. All rights 3 * Copyright (c) 2019 BayLibre SAS. All rights reserved. 4 * Copyright (c) 2020 Christian Hewitt <christi 4 * Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com> 5 * 5 * 6 * AC200/AC202 = S905D3 6 * AC200/AC202 = S905D3 7 * AC213/AC214 = S905X3 7 * AC213/AC214 = S905X3 8 * 8 * 9 */ 9 */ 10 10 11 #include "meson-sm1.dtsi" 11 #include "meson-sm1.dtsi" 12 #include <dt-bindings/gpio/gpio.h> 12 #include <dt-bindings/gpio/gpio.h> 13 #include <dt-bindings/gpio/meson-g12a-gpio.h> 13 #include <dt-bindings/gpio/meson-g12a-gpio.h> 14 #include <dt-bindings/input/input.h> 14 #include <dt-bindings/input/input.h> 15 15 16 / { 16 / { 17 aliases { 17 aliases { 18 serial0 = &uart_AO; 18 serial0 = &uart_AO; 19 ethernet0 = ðmac; 19 ethernet0 = ðmac; 20 }; 20 }; 21 21 22 chosen { 22 chosen { 23 stdout-path = "serial0:115200n 23 stdout-path = "serial0:115200n8"; 24 }; 24 }; 25 25 26 emmc_pwrseq: emmc-pwrseq { 26 emmc_pwrseq: emmc-pwrseq { 27 compatible = "mmc-pwrseq-emmc" 27 compatible = "mmc-pwrseq-emmc"; 28 reset-gpios = <&gpio BOOT_12 G 28 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 29 }; 29 }; 30 30 31 cvbs-connector { 31 cvbs-connector { 32 compatible = "composite-video- 32 compatible = "composite-video-connector"; 33 33 34 port { 34 port { 35 cvbs_connector_in: end 35 cvbs_connector_in: endpoint { 36 remote-endpoin 36 remote-endpoint = <&cvbs_vdac_out>; 37 }; 37 }; 38 }; 38 }; 39 }; 39 }; 40 40 41 hdmi-connector { 41 hdmi-connector { 42 compatible = "hdmi-connector"; 42 compatible = "hdmi-connector"; 43 type = "a"; 43 type = "a"; 44 44 45 port { 45 port { 46 hdmi_connector_in: end 46 hdmi_connector_in: endpoint { 47 remote-endpoin 47 remote-endpoint = <&hdmi_tx_tmds_out>; 48 }; 48 }; 49 }; 49 }; 50 }; 50 }; 51 51 52 memory@0 { 52 memory@0 { 53 device_type = "memory"; 53 device_type = "memory"; 54 reg = <0x0 0x0 0x0 0x40000000> 54 reg = <0x0 0x0 0x0 0x40000000>; 55 }; 55 }; 56 56 57 ao_5v: regulator-ao-5v { !! 57 ao_5v: regulator-ao_5v { 58 compatible = "regulator-fixed" 58 compatible = "regulator-fixed"; 59 regulator-name = "AO_5V"; 59 regulator-name = "AO_5V"; 60 regulator-min-microvolt = <500 60 regulator-min-microvolt = <5000000>; 61 regulator-max-microvolt = <500 61 regulator-max-microvolt = <5000000>; 62 vin-supply = <&dc_in>; 62 vin-supply = <&dc_in>; 63 regulator-always-on; 63 regulator-always-on; 64 }; 64 }; 65 65 66 dc_in: regulator-dc-in { !! 66 dc_in: regulator-dc_in { 67 compatible = "regulator-fixed" 67 compatible = "regulator-fixed"; 68 regulator-name = "DC_IN"; 68 regulator-name = "DC_IN"; 69 regulator-min-microvolt = <500 69 regulator-min-microvolt = <5000000>; 70 regulator-max-microvolt = <500 70 regulator-max-microvolt = <5000000>; 71 regulator-always-on; 71 regulator-always-on; 72 }; 72 }; 73 73 74 emmc_1v8: regulator-emmc-1v8 { !! 74 emmc_1v8: regulator-emmc_1v8 { 75 compatible = "regulator-fixed" 75 compatible = "regulator-fixed"; 76 regulator-name = "EMMC_1V8"; 76 regulator-name = "EMMC_1V8"; 77 regulator-min-microvolt = <180 77 regulator-min-microvolt = <1800000>; 78 regulator-max-microvolt = <180 78 regulator-max-microvolt = <1800000>; 79 vin-supply = <&vddao_3v3>; 79 vin-supply = <&vddao_3v3>; 80 regulator-always-on; 80 regulator-always-on; 81 }; 81 }; 82 82 83 vddao_3v3: regulator-vddao-3v3 { !! 83 vddao_3v3: regulator-vddao_3v3 { 84 compatible = "regulator-fixed" 84 compatible = "regulator-fixed"; 85 regulator-name = "VDDAO_3V3"; 85 regulator-name = "VDDAO_3V3"; 86 regulator-min-microvolt = <330 86 regulator-min-microvolt = <3300000>; 87 regulator-max-microvolt = <330 87 regulator-max-microvolt = <3300000>; 88 vin-supply = <&dc_in>; 88 vin-supply = <&dc_in>; 89 regulator-always-on; 89 regulator-always-on; 90 }; 90 }; 91 91 92 vddcpu: regulator-vddcpu { 92 vddcpu: regulator-vddcpu { 93 compatible = "pwm-regulator"; 93 compatible = "pwm-regulator"; 94 94 95 regulator-name = "VDDCPU"; 95 regulator-name = "VDDCPU"; 96 regulator-min-microvolt = <690 96 regulator-min-microvolt = <690000>; 97 regulator-max-microvolt = <105 97 regulator-max-microvolt = <1050000>; 98 98 99 vin-supply = <&dc_in>; 99 vin-supply = <&dc_in>; 100 100 101 pwms = <&pwm_AO_cd 1 1500 0>; 101 pwms = <&pwm_AO_cd 1 1500 0>; 102 pwm-dutycycle-range = <100 0>; 102 pwm-dutycycle-range = <100 0>; 103 103 104 regulator-boot-on; 104 regulator-boot-on; 105 regulator-always-on; 105 regulator-always-on; 106 }; 106 }; 107 107 108 vddio_ao1v8: regulator-vddio-ao1v8 { !! 108 vddio_ao1v8: regulator-vddio_ao1v8 { 109 compatible = "regulator-fixed" 109 compatible = "regulator-fixed"; 110 regulator-name = "VDDIO_AO1V8" 110 regulator-name = "VDDIO_AO1V8"; 111 regulator-min-microvolt = <180 111 regulator-min-microvolt = <1800000>; 112 regulator-max-microvolt = <180 112 regulator-max-microvolt = <1800000>; 113 vin-supply = <&vddao_3v3>; 113 vin-supply = <&vddao_3v3>; 114 regulator-always-on; 114 regulator-always-on; 115 }; 115 }; 116 116 117 sdio_pwrseq: sdio-pwrseq { 117 sdio_pwrseq: sdio-pwrseq { 118 compatible = "mmc-pwrseq-simpl 118 compatible = "mmc-pwrseq-simple"; 119 reset-gpios = <&gpio GPIOX_6 G 119 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 120 clocks = <&wifi32k>; 120 clocks = <&wifi32k>; 121 clock-names = "ext_clock"; 121 clock-names = "ext_clock"; 122 }; 122 }; 123 123 124 wifi32k: wifi32k { 124 wifi32k: wifi32k { 125 compatible = "pwm-clock"; 125 compatible = "pwm-clock"; 126 #clock-cells = <0>; 126 #clock-cells = <0>; 127 clock-frequency = <32768>; 127 clock-frequency = <32768>; 128 pwms = <&pwm_ef 0 30518 0>; /* 128 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 129 }; 129 }; 130 }; 130 }; 131 131 132 &cec_AO { 132 &cec_AO { 133 pinctrl-0 = <&cec_ao_a_h_pins>; 133 pinctrl-0 = <&cec_ao_a_h_pins>; 134 pinctrl-names = "default"; 134 pinctrl-names = "default"; 135 status = "disabled"; 135 status = "disabled"; 136 hdmi-phandle = <&hdmi_tx>; 136 hdmi-phandle = <&hdmi_tx>; 137 }; 137 }; 138 138 139 &cecb_AO { 139 &cecb_AO { 140 pinctrl-0 = <&cec_ao_b_h_pins>; 140 pinctrl-0 = <&cec_ao_b_h_pins>; 141 pinctrl-names = "default"; 141 pinctrl-names = "default"; 142 status = "okay"; 142 status = "okay"; 143 hdmi-phandle = <&hdmi_tx>; 143 hdmi-phandle = <&hdmi_tx>; 144 }; 144 }; 145 145 146 &cpu0 { 146 &cpu0 { 147 cpu-supply = <&vddcpu>; 147 cpu-supply = <&vddcpu>; 148 operating-points-v2 = <&cpu_opp_table> 148 operating-points-v2 = <&cpu_opp_table>; 149 clocks = <&clkc CLKID_CPU_CLK>; 149 clocks = <&clkc CLKID_CPU_CLK>; 150 clock-latency = <50000>; 150 clock-latency = <50000>; 151 }; 151 }; 152 152 153 &cpu1 { 153 &cpu1 { 154 cpu-supply = <&vddcpu>; 154 cpu-supply = <&vddcpu>; 155 operating-points-v2 = <&cpu_opp_table> 155 operating-points-v2 = <&cpu_opp_table>; 156 clocks = <&clkc CLKID_CPU1_CLK>; 156 clocks = <&clkc CLKID_CPU1_CLK>; 157 clock-latency = <50000>; 157 clock-latency = <50000>; 158 }; 158 }; 159 159 160 &cpu2 { 160 &cpu2 { 161 cpu-supply = <&vddcpu>; 161 cpu-supply = <&vddcpu>; 162 operating-points-v2 = <&cpu_opp_table> 162 operating-points-v2 = <&cpu_opp_table>; 163 clocks = <&clkc CLKID_CPU2_CLK>; 163 clocks = <&clkc CLKID_CPU2_CLK>; 164 clock-latency = <50000>; 164 clock-latency = <50000>; 165 }; 165 }; 166 166 167 &cpu3 { 167 &cpu3 { 168 cpu-supply = <&vddcpu>; 168 cpu-supply = <&vddcpu>; 169 operating-points-v2 = <&cpu_opp_table> 169 operating-points-v2 = <&cpu_opp_table>; 170 clocks = <&clkc CLKID_CPU3_CLK>; 170 clocks = <&clkc CLKID_CPU3_CLK>; 171 clock-latency = <50000>; 171 clock-latency = <50000>; 172 }; 172 }; 173 173 174 &cvbs_vdac_port { 174 &cvbs_vdac_port { 175 cvbs_vdac_out: endpoint { 175 cvbs_vdac_out: endpoint { 176 remote-endpoint = <&cvbs_conne 176 remote-endpoint = <&cvbs_connector_in>; 177 }; 177 }; 178 }; 178 }; 179 179 180 &hdmi_tx { 180 &hdmi_tx { 181 status = "okay"; 181 status = "okay"; 182 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmi 182 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 183 pinctrl-names = "default"; 183 pinctrl-names = "default"; 184 }; 184 }; 185 185 186 &hdmi_tx_tmds_port { 186 &hdmi_tx_tmds_port { 187 hdmi_tx_tmds_out: endpoint { 187 hdmi_tx_tmds_out: endpoint { 188 remote-endpoint = <&hdmi_conne 188 remote-endpoint = <&hdmi_connector_in>; 189 }; 189 }; 190 }; 190 }; 191 191 192 &ir { 192 &ir { 193 status = "okay"; 193 status = "okay"; 194 pinctrl-0 = <&remote_input_ao_pins>; 194 pinctrl-0 = <&remote_input_ao_pins>; 195 pinctrl-names = "default"; 195 pinctrl-names = "default"; 196 }; 196 }; 197 197 198 &pwm_AO_ab { 198 &pwm_AO_ab { 199 status = "okay"; 199 status = "okay"; 200 pinctrl-0 = <&pwm_ao_a_pins>; 200 pinctrl-0 = <&pwm_ao_a_pins>; 201 pinctrl-names = "default"; 201 pinctrl-names = "default"; 202 clocks = <&xtal>; 202 clocks = <&xtal>; 203 clock-names = "clkin0"; 203 clock-names = "clkin0"; 204 }; 204 }; 205 205 206 &pwm_AO_cd { 206 &pwm_AO_cd { 207 pinctrl-0 = <&pwm_ao_d_e_pins>; 207 pinctrl-0 = <&pwm_ao_d_e_pins>; 208 pinctrl-names = "default"; 208 pinctrl-names = "default"; 209 clocks = <&xtal>; 209 clocks = <&xtal>; 210 clock-names = "clkin1"; 210 clock-names = "clkin1"; 211 status = "okay"; 211 status = "okay"; 212 }; 212 }; 213 213 214 &pwm_ef { 214 &pwm_ef { 215 status = "okay"; 215 status = "okay"; 216 pinctrl-0 = <&pwm_e_pins>; 216 pinctrl-0 = <&pwm_e_pins>; 217 pinctrl-names = "default"; 217 pinctrl-names = "default"; 218 clocks = <&xtal>; 218 clocks = <&xtal>; 219 clock-names = "clkin0"; 219 clock-names = "clkin0"; 220 }; 220 }; 221 221 222 &saradc { 222 &saradc { 223 status = "okay"; 223 status = "okay"; 224 vref-supply = <&vddio_ao1v8>; 224 vref-supply = <&vddio_ao1v8>; 225 }; 225 }; 226 226 227 /* SDIO */ 227 /* SDIO */ 228 &sd_emmc_a { 228 &sd_emmc_a { 229 status = "okay"; 229 status = "okay"; 230 pinctrl-0 = <&sdio_pins>; 230 pinctrl-0 = <&sdio_pins>; 231 pinctrl-1 = <&sdio_clk_gate_pins>; 231 pinctrl-1 = <&sdio_clk_gate_pins>; 232 pinctrl-names = "default", "clk-gate"; 232 pinctrl-names = "default", "clk-gate"; 233 #address-cells = <1>; 233 #address-cells = <1>; 234 #size-cells = <0>; 234 #size-cells = <0>; 235 235 236 bus-width = <4>; 236 bus-width = <4>; 237 cap-sd-highspeed; 237 cap-sd-highspeed; 238 sd-uhs-sdr104; 238 sd-uhs-sdr104; 239 max-frequency = <200000000>; 239 max-frequency = <200000000>; 240 240 241 non-removable; 241 non-removable; 242 disable-wp; 242 disable-wp; 243 243 244 /* WiFi firmware requires power to be 244 /* WiFi firmware requires power to be kept while in suspend */ 245 keep-power-in-suspend; 245 keep-power-in-suspend; 246 246 247 mmc-pwrseq = <&sdio_pwrseq>; 247 mmc-pwrseq = <&sdio_pwrseq>; 248 248 249 vmmc-supply = <&vddao_3v3>; 249 vmmc-supply = <&vddao_3v3>; 250 vqmmc-supply = <&vddio_ao1v8>; 250 vqmmc-supply = <&vddio_ao1v8>; 251 }; 251 }; 252 252 253 /* SD Card */ 253 /* SD Card */ 254 &sd_emmc_b { 254 &sd_emmc_b { 255 status = "okay"; 255 status = "okay"; 256 pinctrl-0 = <&sdcard_c_pins>; 256 pinctrl-0 = <&sdcard_c_pins>; 257 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 257 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 258 pinctrl-names = "default", "clk-gate"; 258 pinctrl-names = "default", "clk-gate"; 259 259 260 bus-width = <4>; 260 bus-width = <4>; 261 cap-sd-highspeed; 261 cap-sd-highspeed; 262 /* CRC errors are observed at 50MHz */ 262 /* CRC errors are observed at 50MHz */ 263 max-frequency = <35000000>; 263 max-frequency = <35000000>; 264 disable-wp; 264 disable-wp; 265 265 266 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_ 266 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 267 vmmc-supply = <&vddao_3v3>; 267 vmmc-supply = <&vddao_3v3>; 268 vqmmc-supply = <&vddao_3v3>; 268 vqmmc-supply = <&vddao_3v3>; 269 }; 269 }; 270 270 271 /* eMMC */ 271 /* eMMC */ 272 &sd_emmc_c { 272 &sd_emmc_c { 273 status = "okay"; 273 status = "okay"; 274 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_ 274 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 275 pinctrl-1 = <&emmc_clk_gate_pins>; 275 pinctrl-1 = <&emmc_clk_gate_pins>; 276 pinctrl-names = "default", "clk-gate"; 276 pinctrl-names = "default", "clk-gate"; 277 277 278 bus-width = <8>; 278 bus-width = <8>; 279 cap-mmc-highspeed; 279 cap-mmc-highspeed; 280 mmc-ddr-1_8v; 280 mmc-ddr-1_8v; 281 mmc-hs200-1_8v; 281 mmc-hs200-1_8v; 282 max-frequency = <200000000>; 282 max-frequency = <200000000>; 283 non-removable; 283 non-removable; 284 disable-wp; 284 disable-wp; 285 285 286 mmc-pwrseq = <&emmc_pwrseq>; 286 mmc-pwrseq = <&emmc_pwrseq>; 287 vmmc-supply = <&vddao_3v3>; 287 vmmc-supply = <&vddao_3v3>; 288 vqmmc-supply = <&emmc_1v8>; 288 vqmmc-supply = <&emmc_1v8>; 289 }; 289 }; 290 290 291 &uart_AO { 291 &uart_AO { 292 status = "okay"; 292 status = "okay"; 293 pinctrl-0 = <&uart_ao_a_pins>; 293 pinctrl-0 = <&uart_ao_a_pins>; 294 pinctrl-names = "default"; 294 pinctrl-names = "default"; 295 }; 295 }; 296 296 297 &usb { 297 &usb { 298 status = "okay"; 298 status = "okay"; 299 dr_mode = "otg"; 299 dr_mode = "otg"; 300 }; 300 };
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