arch/arm/boot/dts/dra71-evm.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5
   6 #include "dra71x.dtsi"
   7 #include "dra7-mmc-iodelay.dtsi"
   8 #include "dra72x-mmc-iodelay.dtsi"
   9 #include <dt-bindings/net/ti-dp83867.h>
  10
  11 / {
  12         compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7";
  13         model = "TI DRA718 EVM";
  14
  15         memory {
  16                 device_type = "memory";
  17                 reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */
  18         };
  19
  20         reserved-memory {
  21                 #address-cells = <2>;
  22                 #size-cells = <2>;
  23                 ranges;
  24
  25                 ipu2_memory_region: ipu2-memory@95800000 {
  26                         compatible = "shared-dma-pool";
  27                         reg = <0x0 0x95800000 0x0 0x3800000>;
  28                         reusable;
  29                         status = "okay";
  30                 };
  31
  32                 dsp1_memory_region: dsp1-memory@99000000 {
  33                         compatible = "shared-dma-pool";
  34                         reg = <0x0 0x99000000 0x0 0x4000000>;
  35                         reusable;
  36                         status = "okay";
  37                 };
  38
  39                 ipu1_memory_region: ipu1-memory@9d000000 {
  40                         compatible = "shared-dma-pool";
  41                         reg = <0x0 0x9d000000 0x0 0x2000000>;
  42                         reusable;
  43                         status = "okay";
  44                 };
  45         };
  46
  47         vpo_sd_1v8_3v3: gpio-regulator-TPS74801 {
  48                 compatible = "regulator-gpio";
  49
  50                 regulator-name = "vddshv8";
  51                 regulator-min-microvolt = <1800000>;
  52                 regulator-max-microvolt = <3300000>;
  53                 regulator-boot-on;
  54                 vin-supply = <&evm_5v0>;
  55
  56                 gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  57                 states = <1800000 0x0
  58                           3300000 0x1>;
  59         };
  60
  61         evm_1v8_sw: fixedregulator-evm_1v8 {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "evm_1v8";
  64                 regulator-min-microvolt = <1800000>;
  65                 regulator-max-microvolt = <1800000>;
  66                 vin-supply = <&lp8732_buck0_reg>;
  67                 regulator-always-on;
  68                 regulator-boot-on;
  69         };
  70
  71         poweroff: gpio-poweroff {
  72                 compatible = "gpio-poweroff";
  73                 gpios = <&gpio7 30 GPIO_ACTIVE_HIGH>;
  74                 input;
  75         };
  76 };
  77
  78 &i2c1 {
  79         status = "okay";
  80         clock-frequency = <400000>;
  81
  82         lp8733: lp8733@60 {
  83                 compatible = "ti,lp8733";
  84                 reg = <0x60>;
  85
  86                 buck0-in-supply =<&vsys_3v3>;
  87                 buck1-in-supply =<&vsys_3v3>;
  88                 ldo0-in-supply =<&evm_5v0>;
  89                 ldo1-in-supply =<&evm_5v0>;
  90
  91                 lp8733_regulators: regulators {
  92                         lp8733_buck0_reg: buck0 {
  93                                 /* FB_B0 -> LP8733-BUCK1 - VPO_S1_AVS - VDD_CORE_AVS (core, mpu, gpu) */
  94                                 regulator-name = "lp8733-buck0";
  95                                 regulator-min-microvolt = <850000>;
  96                                 regulator-max-microvolt = <1250000>;
  97                                 regulator-always-on;
  98                                 regulator-boot-on;
  99                         };
 100
 101                         lp8733_buck1_reg: buck1 {
 102                                 /* FB_B1 -> LP8733-BUCK2 - VPO_S2_AVS - VDD_DSP_AVS (DSP/eve/iva) */
 103                                 regulator-name = "lp8733-buck1";
 104                                 regulator-min-microvolt = <850000>;
 105                                 regulator-max-microvolt = <1250000>;
 106                                 regulator-boot-on;
 107                                 regulator-always-on;
 108                         };
 109
 110                         lp8733_ldo0_reg: ldo0 {
 111                                 /* LDO0 -> LP8733-LDO1 - VPO_L1_3V3 - VDDSHV8 (optional) */
 112                                 regulator-name = "lp8733-ldo0";
 113                                 regulator-min-microvolt = <3300000>;
 114                                 regulator-max-microvolt = <3300000>;
 115                         };
 116
 117                         lp8733_ldo1_reg: ldo1 {
 118                                 /* LDO1 -> LP8733-LDO2 - VPO_L2_3V3 - VDDA_USB3V3 */
 119                                 regulator-name = "lp8733-ldo1";
 120                                 regulator-min-microvolt = <3300000>;
 121                                 regulator-max-microvolt = <3300000>;
 122                                 regulator-always-on;
 123                                 regulator-boot-on;
 124                         };
 125                 };
 126         };
 127
 128         lp8732: lp8732@61 {
 129                 compatible = "ti,lp8732";
 130                 reg = <0x61>;
 131
 132                 buck0-in-supply =<&vsys_3v3>;
 133                 buck1-in-supply =<&vsys_3v3>;
 134                 ldo0-in-supply =<&vsys_3v3>;
 135                 ldo1-in-supply =<&vsys_3v3>;
 136
 137                 lp8732_regulators: regulators {
 138                         lp8732_buck0_reg: buck0 {
 139                                 /* FB_B0 -> LP8732-BUCK1 - VPO_S3_1V8 - VDDS_1V8 */
 140                                 regulator-name = "lp8732-buck0";
 141                                 regulator-min-microvolt = <1800000>;
 142                                 regulator-max-microvolt = <1800000>;
 143                                 regulator-always-on;
 144                                 regulator-boot-on;
 145                         };
 146
 147                         lp8732_buck1_reg: buck1 {
 148                                 /* FB_B1 -> LP8732-BUCK2 - VPO_S4_DDR - VDD_DDR_1V35 */
 149                                 regulator-name = "lp8732-buck1";
 150                                 regulator-min-microvolt = <1350000>;
 151                                 regulator-max-microvolt = <1350000>;
 152                                 regulator-boot-on;
 153                                 regulator-always-on;
 154                         };
 155
 156                         lp8732_ldo0_reg: ldo0 {
 157                                 /* LDO0 -> LP8732-LDO1 - VPO_L3_1V8 - VDA_1V8_PLL */
 158                                 regulator-name = "lp8732-ldo0";
 159                                 regulator-min-microvolt = <1800000>;
 160                                 regulator-max-microvolt = <1800000>;
 161                                 regulator-boot-on;
 162                                 regulator-always-on;
 163                         };
 164
 165                         lp8732_ldo1_reg: ldo1 {
 166                                 /* LDO1 -> LP8732-LDO2 - VPO_L4_1V8 - VDA_1V8_PHY */
 167                                 regulator-name = "lp8732-ldo1";
 168                                 regulator-min-microvolt = <1800000>;
 169                                 regulator-max-microvolt = <1800000>;
 170                                 regulator-always-on;
 171                                 regulator-boot-on;
 172                         };
 173                 };
 174         };
 175 };
 176
 177 &pcf_lcd {
 178         interrupt-parent = <&gpio7>;
 179         interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 180 };
 181
 182 &pcf_gpio_21 {
 183         interrupt-parent = <&gpio7>;
 184         interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 185 };
 186
 187 &pcf_hdmi {
 188         p0 {
 189                 /*
 190                  * PM_OEn to High: Disable routing I2C3 to PM_I2C
 191                  * With this PM_SEL(p3) should not matter
 192                  */
 193                 gpio-hog;
 194                 gpios = <0 GPIO_ACTIVE_LOW>;
 195                 output-high;
 196                 line-name = "pm_oe_n";
 197         };
 198 };
 199
 200 &mmc1 {
 201         pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
 202         pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
 203         pinctrl-1 = <&mmc1_pins_hs>;
 204         pinctrl-2 = <&mmc1_pins_sdr12>;
 205         pinctrl-3 = <&mmc1_pins_sdr25>;
 206         pinctrl-4 = <&mmc1_pins_sdr50>;
 207         pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
 208         pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
 209         vqmmc-supply = <&vpo_sd_1v8_3v3>;
 210 };
 211
 212 &mmc2 {
 213         pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
 214         pinctrl-0 = <&mmc2_pins_default>;
 215         pinctrl-1 = <&mmc2_pins_hs>;
 216         pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
 217         pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
 218         vmmc-supply = <&evm_1v8_sw>;
 219         vqmmc-supply = <&evm_1v8_sw>;
 220 };
 221
 222 &mac_sw {
 223         mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>,
 224                      <&pcf_hdmi 9 GPIO_ACTIVE_LOW>,     /* P11 */
 225                      <&pcf_hdmi 10 GPIO_ACTIVE_LOW>;    /* P12 */
 226         status = "okay";
 227 };
 228
 229 &cpsw_port1 {
 230         phy-handle = <&dp83867_0>;
 231         phy-mode = "rgmii-id";
 232         ti,dual-emac-pvid = <1>;
 233 };
 234
 235 &cpsw_port2 {
 236         phy-handle = <&dp83867_1>;
 237         phy-mode = "rgmii-id";
 238         ti,dual-emac-pvid = <2>;
 239 };
 240
 241 &davinci_mdio_sw {
 242         dp83867_0: ethernet-phy@2 {
 243                 reg = <2>;
 244                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 245                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 246                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 247                 ti,min-output-impedance;
 248                 ti,dp83867-rxctrl-strap-quirk;
 249         };
 250
 251         dp83867_1: ethernet-phy@3 {
 252                 reg = <3>;
 253                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 254                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 255                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 256                 ti,min-output-impedance;
 257                 ti,dp83867-rxctrl-strap-quirk;
 258         };
 259 };
 260
 261 /* No Sata on this device */
 262 &sata_phy {
 263         status = "disabled";
 264 };
 265
 266 &sata {
 267         status = "disabled";
 268 };
 269
 270 /* No RTC on this device */
 271 &rtc {
 272         status = "disabled";
 273 };
 274
 275 &usb2_phy1 {
 276         phy-supply = <&lp8733_ldo1_reg>;
 277 };
 278
 279 &usb2_phy2 {
 280         phy-supply = <&lp8733_ldo1_reg>;
 281 };
 282
 283 &dss {
 284         /* Supplied by VDA_1V8_PLL */
 285         vdda_video-supply = <&lp8732_ldo0_reg>;
 286 };
 287
 288 &hdmi {
 289         /* Supplied by VDA_1V8_PHY */
 290         vdda_video-supply = <&lp8732_ldo1_reg>;
 291 };
 292
 293 &extcon_usb1 {
 294         vbus-gpio = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>;
 295 };
 296
 297 &extcon_usb2 {
 298         vbus-gpio = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>;
 299 };
 300
 301 &ipu2 {
 302         status = "okay";
 303         memory-region = <&ipu2_memory_region>;
 304 };
 305
 306 &ipu1 {
 307         status = "okay";
 308         memory-region = <&ipu1_memory_region>;
 309 };
 310
 311 &dsp1 {
 312         status = "okay";
 313         memory-region = <&dsp1_memory_region>;
 314 };