target/linux/sunxi/patches-6.1/410-sunxi-add-bananapi-p2-zero.patch

   1 --- a/arch/arm/boot/dts/Makefile
   2 +++ b/arch/arm/boot/dts/Makefile
   3 @@ -1348,6 +1348,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
   4         sun8i-a83t-cubietruck-plus.dtb \
   5         sun8i-a83t-tbs-a711.dtb \
   6         sun8i-h2-plus-bananapi-m2-zero.dtb \
   7 +       sun8i-h2-plus-bananapi-p2-zero.dtb \
   8         sun8i-h2-plus-libretech-all-h3-cc.dtb \
   9         sun8i-h2-plus-orangepi-r1.dtb \
  10         sun8i-h2-plus-orangepi-zero.dtb \
  11 --- /dev/null
  12 +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-p2-zero.dts
  13 @@ -0,0 +1,279 @@
  14 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  15 +/*
  16 + * Copyright (C) 2023 Zoltan HERPAI <wigyori@uid0.hu>
  17 + *
  18 + * Based on sun8i-h2-plus-bananapi-m2-zero.dts, which is:
  19 + *   Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
  20 + */
  21 +
  22 +/dts-v1/;
  23 +#include "sun8i-h3.dtsi"
  24 +#include "sunxi-common-regulators.dtsi"
  25 +
  26 +#include <dt-bindings/gpio/gpio.h>
  27 +#include <dt-bindings/input/input.h>
  28 +
  29 +/ {
  30 +       model = "Banana Pi BPI-P2-Zero";
  31 +       compatible = "sinovoip,bpi-p2-zero", "allwinner,sun8i-h2-plus";
  32 +
  33 +       aliases {
  34 +               serial0 = &uart0;
  35 +               serial1 = &uart1;
  36 +       };
  37 +
  38 +       chosen {
  39 +               stdout-path = "serial0:115200n8";
  40 +       };
  41 +
  42 +       connector {
  43 +               compatible = "hdmi-connector";
  44 +               type = "c";
  45 +
  46 +               port {
  47 +                       hdmi_con_in: endpoint {
  48 +                               remote-endpoint = <&hdmi_out_con>;
  49 +                       };
  50 +               };
  51 +       };
  52 +
  53 +       leds {
  54 +               compatible = "gpio-leds";
  55 +
  56 +               pwr_led {
  57 +                       label = "bananapi-p2-zero:red:pwr";
  58 +                       gpios = <&r_pio 0 10 GPIO_ACTIVE_LOW>; /* PL10 */
  59 +                       default-state = "on";
  60 +               };
  61 +       };
  62 +
  63 +       gpio_keys {
  64 +               compatible = "gpio-keys";
  65 +
  66 +               sw4 {
  67 +                       label = "power";
  68 +                       linux,code = <BTN_0>;
  69 +                       gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
  70 +               };
  71 +       };
  72 +
  73 +       reg_vdd_cpux: vdd-cpux-regulator {
  74 +               compatible = "regulator-gpio";
  75 +               regulator-name = "vdd-cpux";
  76 +               regulator-type = "voltage";
  77 +               regulator-boot-on;
  78 +               regulator-always-on;
  79 +               regulator-min-microvolt = <1100000>;
  80 +               regulator-max-microvolt = <1300000>;
  81 +               regulator-ramp-delay = <50>; /* 4ms */
  82 +
  83 +               gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */
  84 +               enable-active-high;
  85 +               gpios-states = <0x1>;
  86 +               states = <1100000 0>, <1300000 1>;
  87 +       };
  88 +
  89 +       reg_vcc_dram: vcc-dram {
  90 +               compatible = "regulator-fixed";
  91 +               regulator-name = "vcc-dram";
  92 +               regulator-min-microvolt = <1500000>;
  93 +               regulator-max-microvolt = <1500000>;
  94 +               regulator-always-on;
  95 +               regulator-boot-on;
  96 +               enable-active-high;
  97 +               gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
  98 +               vin-supply = <&reg_vcc5v0>;
  99 +       };
 100 +
 101 +       reg_vcc1v2: vcc1v2 {
 102 +               compatible = "regulator-fixed";
 103 +               regulator-name = "vcc1v2";
 104 +               regulator-min-microvolt = <1200000>;
 105 +               regulator-max-microvolt = <1200000>;
 106 +               regulator-always-on;
 107 +               regulator-boot-on;
 108 +               enable-active-high;
 109 +               gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
 110 +               vin-supply = <&reg_vcc5v0>;
 111 +       };
 112 +
 113 +       poweroff {
 114 +               compatible = "regulator-poweroff";
 115 +               cpu-supply = <&reg_vcc1v2>;
 116 +       };
 117 +
 118 +       wifi_pwrseq: wifi_pwrseq {
 119 +               compatible = "mmc-pwrseq-simple";
 120 +               reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
 121 +               clocks = <&rtc 1>;
 122 +               clock-names = "ext_clock";
 123 +       };
 124 +};
 125 +
 126 +&cpu0 {
 127 +       cpu-supply = <&reg_vdd_cpux>;
 128 +};
 129 +
 130 +&de {
 131 +       status = "okay";
 132 +};
 133 +
 134 +&ehci0 {
 135 +       status = "okay";
 136 +};
 137 +
 138 +&emac {
 139 +       phy-handle = <&int_mii_phy>;
 140 +       phy-mode = "mii";
 141 +       allwinner,leds-active-low;
 142 +       status = "okay";
 143 +};
 144 +
 145 +&hdmi {
 146 +       status = "okay";
 147 +};
 148 +
 149 +&hdmi_out {
 150 +       hdmi_out_con: endpoint {
 151 +               remote-endpoint = <&hdmi_con_in>;
 152 +       };
 153 +};
 154 +
 155 +&mmc0 {
 156 +       vmmc-supply = <&reg_vcc3v3>;
 157 +       bus-width = <4>;
 158 +       /*
 159 +        * On the production batch of this board the card detect GPIO is
 160 +        * high active (card inserted), although on the early samples it's
 161 +        * low active.
 162 +        */
 163 +       cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
 164 +       status = "okay";
 165 +};
 166 +
 167 +&mmc1 {
 168 +       vmmc-supply = <&reg_vcc3v3>;
 169 +       vqmmc-supply = <&reg_vcc3v3>;
 170 +       mmc-pwrseq = <&wifi_pwrseq>;
 171 +       bus-width = <4>;
 172 +       non-removable;
 173 +       status = "okay";
 174 +
 175 +       brcmf: wifi@1 {
 176 +               reg = <1>;
 177 +               compatible = "brcm,bcm4329-fmac";
 178 +               interrupt-parent = <&pio>;
 179 +               interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
 180 +               interrupt-names = "host-wake";
 181 +       };
 182 +};
 183 +
 184 +&ohci0 {
 185 +       status = "okay";
 186 +};
 187 +
 188 +&uart0 {
 189 +       pinctrl-names = "default";
 190 +       pinctrl-0 = <&uart0_pa_pins>;
 191 +       status = "okay";
 192 +};
 193 +
 194 +&uart1 {
 195 +       pinctrl-names = "default";
 196 +       pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 197 +       uart-has-rtscts;
 198 +       status = "okay";
 199 +
 200 +       bluetooth {
 201 +               compatible = "brcm,bcm43438-bt";
 202 +               max-speed = <1500000>;
 203 +               clocks = <&rtc 1>;
 204 +               clock-names = "lpo";
 205 +               vbat-supply = <&reg_vcc3v3>;
 206 +               vddio-supply = <&reg_vcc3v3>;
 207 +               device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
 208 +               host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
 209 +               shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 210 +       };
 211 +
 212 +};
 213 +
 214 +&pio {
 215 +       gpio-line-names =
 216 +               /* PA */
 217 +               "CON2-P13", "CON2-P11", "CON2-P22", "CON2-P15",
 218 +                       "CON3-P03", "CON3-P02", "CON2-P07", "CON2-P29",
 219 +               "CON2-P31", "CON2-P33", "CON2-P35", "CON2-P05",
 220 +                       "CON2-P03", "CON2-P08", "CON2-P10", "CON2-P16",
 221 +               "CON2-P12", "CON2-P37", "CON2-P28", "CON2-P27",
 222 +                       "CON2-P40", "CON2-P38", "", "",
 223 +               "", "", "", "", "", "", "", "",
 224 +
 225 +               /* PB */
 226 +               "", "", "", "", "", "", "", "",
 227 +               "", "", "", "", "", "", "", "",
 228 +               "", "", "", "", "", "", "", "",
 229 +               "", "", "", "", "", "", "", "",
 230 +
 231 +               /* PC */
 232 +               "CON2-P19", "CON2-P21", "CON2-P23", "CON2-P24",
 233 +                       "CON2-P18", "", "", "CON2-P26",
 234 +               "", "", "", "", "", "", "", "",
 235 +               "", "", "", "", "", "", "", "",
 236 +               "", "", "", "", "", "", "", "",
 237 +
 238 +               /* PD */
 239 +               "", "", "", "", "", "", "", "",
 240 +               "", "", "", "", "", "", "CSI-PWR-EN", "",
 241 +               "", "", "", "", "", "", "", "",
 242 +               "", "", "", "", "", "", "", "",
 243 +
 244 +               /* PE */
 245 +               "CN3-P17", "CN3-P13", "CN3-P09", "CN3-P07",
 246 +                       "CN3-P19", "CN3-P21", "CN3-P22", "CN3-P20",
 247 +               "CN3-P18", "CN3-P16", "CN3-P14", "CN3-P12",
 248 +                       "CN3-P05", "CN3-P03", "CN3-P06", "CN3-P08",
 249 +               "", "", "", "", "", "", "", "",
 250 +               "", "", "", "", "", "", "", "",
 251 +
 252 +               /* PF */
 253 +               "SDC0-D1", "SDC0-D0", "SDC0-CLK", "SDC0-CMD", "SDC0-D3",
 254 +                       "SDC0-D2", "SDC0-DET", "",
 255 +               "", "", "", "", "", "", "", "",
 256 +               "", "", "", "", "", "", "", "",
 257 +               "", "", "", "", "", "", "", "",
 258 +
 259 +               /* PG */
 260 +               "WL-SDIO-CLK", "WL-SDIO-CMD", "WL-SDIO-D0", "WL-SDIO-D1",
 261 +                       "WL-SDIO-D2", "WL-SDIO-D3", "BT-UART-TX", "BT-UART-RX",
 262 +               "BT-UART-RTS", "BT-UART-CTS", "WL-WAKE-AP", "BT-WAKE-AP",
 263 +                       "BT-RST-N", "AP-WAKE-BT", "", "",
 264 +               "", "", "", "", "", "", "", "",
 265 +               "", "", "", "", "", "", "", "";
 266 +};
 267 +
 268 +&r_pio {
 269 +       gpio-line-names =
 270 +               /* PL */
 271 +               "", "CPUX-SET", "CON2-P32", "POWER-KEY", "CON2-P36",
 272 +                       "VCC-IO-EN", "USB0-ID", "WL-PWR-EN",
 273 +               "PWR-STB", "PWR-DRAM", "PWR-LED", "IR-RX", "", "", "", "",
 274 +               "", "", "", "", "", "", "", "",
 275 +               "", "", "", "", "", "", "", "";
 276 +};
 277 +
 278 +&usb_otg {
 279 +       dr_mode = "otg";
 280 +       status = "okay";
 281 +};
 282 +
 283 +&usbphy {
 284 +       usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
 285 +       /*
 286 +        * There're two micro-USB connectors, one is power-only and another is
 287 +        * OTG. The Vbus of these two connectors are connected together, so
 288 +        * the external USB device will be powered just by the power input
 289 +        * from the power-only USB port.
 290 +        */
 291 +       status = "okay";
 292 +};