target/linux/sunxi/patches-6.1/0013-add-myir-spi.patch

   1 diff -ruN linux-6.1.32/arch/arm/boot/dts.old/Makefile linux-6.1.32/arch/arm/boot/dts/Makefile
   2 --- linux-6.1.32/arch/arm/boot/dts.old/Makefile 2023-06-08 12:31:43.836149794 +0200
   3 +++ linux-6.1.32/arch/arm/boot/dts/Makefile     2023-06-08 13:54:54.227133463 +0200
   4 @@ -1384,6 +1384,7 @@
   5         sun8i-t113s-mangopi-mq-r-t113.dtb \
   6         sun8i-t113s-mangopi-mqdual-t113.dtb \
   7         sun8i-t113s-myd-yt113x.dtb \
   8 +       sun8i-t113s-myd-yt113x-spi.dtb \
   9         sun8i-t113s-rp-t113.dtb \
  10         sun8i-t3-cqa3t-bv3.dtb \
  11         sun8i-v3-sl631-imx179.dtb \
  12 diff -ruN a/arch/arm/boot/dts/sun8i-t113s-myd-yt113x-spi.dts b/arch/arm/boot/dts/sun8i-t113s-myd-yt113x-spi.dts
  13 --- a/arch/arm/boot/dts/sun8i-t113s-myd-yt113x-spi.dts  1970-01-01 01:00:00.000000000 +0100
  14 +++ b/arch/arm/boot/dts/sun8i-t113s-myd-yt113x-spi.dts  2023-07-20 12:50:37.379366802 +0200
  15 @@ -0,0 +1,274 @@
  16 +// SPDX-License-Identifier: (GPL-2.0+ or MIT)
  17 +// Copyright (C) 2022 Arm Ltd.
  18 +
  19 +#include <dt-bindings/interrupt-controller/irq.h>
  20 +#include <dt-bindings/gpio/gpio.h>
  21 +
  22 +/dts-v1/;
  23 +
  24 +#include "sun8i-t113s.dtsi"
  25 +
  26 +/ {
  27 +       model = "MYIR MYD-YT113X SPI";
  28 +       compatible = "myir,myd-yt113x", "myir,myc-yt113x", "allwinner,sun8i-t113s";
  29 +
  30 +       aliases {
  31 +               serial5 = &uart5;
  32 +
  33 +               led-boot = &led_blue;
  34 +               led-failsafe = &led_blue;
  35 +               led-running = &led_blue;
  36 +               led-upgrade = &led_blue;
  37 +       };
  38 +
  39 +       chosen {
  40 +               stdout-path = "serial5:115200n8";
  41 +       };
  42 +
  43 +       leds {
  44 +               compatible = "gpio-leds";
  45 +
  46 +               led_blue: blue {
  47 +                       label = "blue";
  48 +                       gpios = <&pio 4 2 GPIO_ACTIVE_LOW>; /* PD2 */
  49 +               };
  50 +
  51 +               green {
  52 +                       label = "green";
  53 +                       gpios = <&pcf9555 6 GPIO_ACTIVE_LOW>;
  54 +                       default-state = "on";
  55 +               };
  56 +       };
  57 +
  58 +       /* board wide 5V supply directly from the USB-C socket */
  59 +       reg_vcc5v: regulator-5v {
  60 +               compatible = "regulator-fixed";
  61 +               regulator-name = "vcc-5v";
  62 +               regulator-min-microvolt = <5000000>;
  63 +               regulator-max-microvolt = <5000000>;
  64 +               regulator-always-on;
  65 +       };
  66 +
  67 +       /* SY8008 DC/DC regulator on the board */
  68 +       reg_3v3: regulator-3v3 {
  69 +               compatible = "regulator-fixed";
  70 +               regulator-name = "vcc-3v3";
  71 +               regulator-min-microvolt = <3300000>;
  72 +               regulator-max-microvolt = <3300000>;
  73 +               vin-supply = <&reg_vcc5v>;
  74 +       };
  75 +
  76 +       /* SY8008 DC/DC regulator on the board, also supplying VDD-SYS */
  77 +       reg_vcc_core: regulator-core {
  78 +               compatible = "regulator-fixed";
  79 +               regulator-name = "vcc-core";
  80 +               regulator-min-microvolt = <880000>;
  81 +               regulator-max-microvolt = <880000>;
  82 +               vin-supply = <&reg_vcc5v>;
  83 +       };
  84 +
  85 +       /* XC6206 LDO on the board */
  86 +       reg_avdd2v8: regulator-avdd {
  87 +               compatible = "regulator-fixed";
  88 +               regulator-name = "avdd2v8";
  89 +               regulator-min-microvolt = <2800000>;
  90 +               regulator-max-microvolt = <2800000>;
  91 +               vin-supply = <&reg_3v3>;
  92 +       };
  93 +
  94 +       reg_gmac_3v3: gmac-3v3 {
  95 +               compatible = "regulator-fixed";
  96 +               regulator-name = "gmac-3v3";
  97 +               regulator-min-microvolt = <3300000>;
  98 +               regulator-max-microvolt = <3300000>;
  99 +               startup-delay-us = <100000>;
 100 +               enable-active-high;
 101 +               gpio = <&pio 4 12 GPIO_ACTIVE_HIGH>; /* PE12 */
 102 +       };
 103 +};
 104 +
 105 +
 106 +&cpu0 {
 107 +       cpu-supply = <&reg_vcc_core>;
 108 +};
 109 +
 110 +&cpu1 {
 111 +       cpu-supply = <&reg_vcc_core>;
 112 +};
 113 +
 114 +&dcxo {
 115 +       clock-frequency = <24000000>;
 116 +};
 117 +
 118 +&pio {
 119 +       vcc-pb-supply = <&reg_3v3>;
 120 +       vcc-pd-supply = <&reg_3v3>;
 121 +       vcc-pe-supply = <&reg_avdd2v8>;
 122 +       vcc-pf-supply = <&reg_3v3>;
 123 +       vcc-pg-supply = <&reg_3v3>;
 124 +
 125 +       /omit-if-no-ref/
 126 +       uart5_pins: uart5-pins {
 127 +               pins = "PE6", "PE7";
 128 +               function = "uart5";
 129 +       };
 130 +
 131 +//     rmii_pg_pins: rmii-pg-pins {
 132 +//             pins = "PG0", "PG1", "PG2", "PG3", "PG4",
 133 +//                    "PG5", "PG12", "PG13", "PG14", "PG15";
 134 +//             function = "emac";
 135 +//     };
 136 +
 137 +       rgmii_pg_pins: rgmii-pg-pins {
 138 +               pins = "PG0", "PG1", "PG2", "PG3", "PG4", "PG5",
 139 +                      "PG6", "PG7", "PG8", "PG9", "PG10",
 140 +                      "PG12", "PG14", "PG15";
 141 +               function = "emac";
 142 +       };
 143 +
 144 +       i2c1_pb_pins: i2c1-pb-pins {
 145 +               pins = "PB4", "PB5";
 146 +               function = "i2c1";
 147 +       };
 148 +
 149 +       i2c3_pb_pins: i2c3-pb-pins {
 150 +               pins = "PB6", "PB7";
 151 +               function = "i2c3";
 152 +       };
 153 +};
 154 +
 155 +&uart5 {
 156 +       pinctrl-names = "default";
 157 +       pinctrl-0 = <&uart5_pins>;
 158 +       status = "okay";
 159 +};
 160 +
 161 +&mmc0 {
 162 +       pinctrl-0 = <&mmc0_pins>;
 163 +       pinctrl-names = "default";
 164 +       vmmc-supply = <&reg_3v3>;
 165 +       cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 166 +       disable-wp;
 167 +       bus-width = <4>;
 168 +       status = "okay";
 169 +};
 170 +
 171 +/* don't enable mmc2 on the SPI board, as the SPINAND and eMMC use the same pins across the two CPU modules
 172 +
 173 +[    1.126495] sun20i-d1-pinctrl 2000000.pinctrl: request pin 66 (PC2) for 4025000.spi
 174 +[    1.135827] sun20i-d1-pinctrl 2000000.pinctrl: request pin 67 (PC3) for 4025000.spi
 175 +[    1.135890] sun20i-d1-pinctrl 2000000.pinctrl: request pin 68 (PC4) for 4025000.spi
 176 +[    1.135930] sun20i-d1-pinctrl 2000000.pinctrl: request pin 69 (PC5) for 4025000.spi
 177 +[    1.481816] sun20i-d1-pinctrl 2000000.pinctrl: pin PC2 already requested by 4025000.spi; cannot claim for 4022000.mmc
 178 +
 179 +*/
 180 +
 181 +//&mmc2_pins {
 182 +//     bias-pull-up;
 183 +//     drive-strength = <40>;
 184 +//};
 185 +
 186 +//&mmc2 {
 187 +//     pinctrl-0 = <&mmc2_pins>;
 188 +//     pinctrl-names = "default";
 189 +//     vmmc-supply = <&reg_3v3>;
 190 +//     non-removable;
 191 +//     bus-width = <4>;
 192 +//     status = "okay";
 193 +//};
 194 +
 195 +
 196 +&ehci0 {
 197 +       status = "okay";
 198 +};
 199 +
 200 +&ohci0 {
 201 +       status = "okay";
 202 +};
 203 +
 204 +&ehci1 {
 205 +       status = "okay";
 206 +};
 207 +
 208 +&ohci1 {
 209 +       status = "okay";
 210 +};
 211 +
 212 +&usbphy {
 213 +       usb1_vbus-supply = <&reg_vcc5v>;
 214 +       status = "okay";
 215 +};
 216 +
 217 +&i2c1 {
 218 +       pinctrl-0 = <&i2c1_pb_pins>;
 219 +       pinctrl-names = "default";
 220 +
 221 +       status = "okay";
 222 +
 223 +       rtc@32 {
 224 +               compatible = "epson,rx8025";
 225 +               reg = <0x32>;
 226 +       };
 227 +};
 228 +
 229 +&i2c3 {
 230 +       pinctrl-0 = <&i2c3_pb_pins>;
 231 +       pinctrl-names = "default";
 232 +
 233 +       status = "okay";
 234 +
 235 +       eeprom@50 {
 236 +               compatible = "atmel,24c32";
 237 +               reg = <0x50>;
 238 +       };
 239 +
 240 +       pcf9555: pcf9555@20 {
 241 +               #gpio-cells = <2>;
 242 +               compatible = "nxp,pca9555";
 243 +               reg = <0x20>;
 244 +       };
 245 +};
 246 +
 247 +
 248 +
 249 +
 250 +
 251 +&mdio {
 252 +       ext_rgmii_phy: ethernet-phy@0 {
 253 +//             #address-cells = <1>;
 254 +//             #size-cells = <0>;
 255 +//             compatible = "snps,dwmac-mdio";
 256 +               compatible = "ethernet-phy-ieee802.3-c22";
 257 +
 258 +               reg = <0>;
 259 +               reset-gpios = <&pio 4 11 GPIO_ACTIVE_HIGH>;
 260 +       };
 261 +};
 262 +
 263 +&emac {
 264 +       pinctrl-names = "default";
 265 +       pinctrl-0 = <&rgmii_pg_pins>;
 266 +
 267 +       phy-supply = <&reg_3v3>;
 268 +       phy-handle = <&ext_rgmii_phy>;
 269 +       phy-mode = "rgmii";
 270 +
 271 +       status = "okay";
 272 +};
 273 +
 274 +&spi0 {
 275 +       status = "okay";
 276 +
 277 +       pinctrl-names = "default";
 278 +       pinctrl-0 = <&qspi0_pc_pins>;
 279 +
 280 +       flash@0 {
 281 +               #address-cells = <1>;
 282 +               #size-cells = <1>;
 283 +
 284 +               compatible = "spi-nand";
 285 +               reg = <0>;
 286 +               spi-max-frequency = <40000000>;
 287 +       };
 288 +
 289 +};