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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2016 Texas Instruments Incorporated - http://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         vpo_sd_1v8_3v3: gpio-regulator-TPS74801 {
  21                 compatible = "regulator-gpio";
  22
  23                 regulator-name = "vddshv8";
  24                 regulator-min-microvolt = <1800000>;
  25                 regulator-max-microvolt = <3300000>;
  26                 regulator-boot-on;
  27                 vin-supply = <&evm_5v0>;
  28
  29                 gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  30                 states = <1800000 0x0
  31                           3300000 0x1>;
  32         };
  33
  34         evm_1v8_sw: fixedregulator-evm_1v8 {
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "evm_1v8";
  37                 regulator-min-microvolt = <1800000>;
  38                 regulator-max-microvolt = <1800000>;
  39                 vin-supply = <&lp8732_buck0_reg>;
  40                 regulator-always-on;
  41                 regulator-boot-on;
  42         };
  43
  44         poweroff: gpio-poweroff {
  45                 compatible = "gpio-poweroff";
  46                 gpios = <&gpio7 30 GPIO_ACTIVE_HIGH>;
  47                 input;
  48         };
  49 };
  50
  51 &i2c1 {
  52         status = "okay";
  53         clock-frequency = <400000>;
  54
  55         lp8733: lp8733@60 {
  56                 compatible = "ti,lp8733";
  57                 reg = <0x60>;
  58
  59                 buck0-in-supply =<&vsys_3v3>;
  60                 buck1-in-supply =<&vsys_3v3>;
  61                 ldo0-in-supply =<&evm_5v0>;
  62                 ldo1-in-supply =<&evm_5v0>;
  63
  64                 lp8733_regulators: regulators {
  65                         lp8733_buck0_reg: buck0 {
  66                                 /* FB_B0 -> LP8733-BUCK1 - VPO_S1_AVS - VDD_CORE_AVS (core, mpu, gpu) */
  67                                 regulator-name = "lp8733-buck0";
  68                                 regulator-min-microvolt = <850000>;
  69                                 regulator-max-microvolt = <1250000>;
  70                                 regulator-always-on;
  71                                 regulator-boot-on;
  72                         };
  73
  74                         lp8733_buck1_reg: buck1 {
  75                                 /* FB_B1 -> LP8733-BUCK2 - VPO_S2_AVS - VDD_DSP_AVS (DSP/eve/iva) */
  76                                 regulator-name = "lp8733-buck1";
  77                                 regulator-min-microvolt = <850000>;
  78                                 regulator-max-microvolt = <1250000>;
  79                                 regulator-boot-on;
  80                                 regulator-always-on;
  81                         };
  82
  83                         lp8733_ldo0_reg: ldo0 {
  84                                 /* LDO0 -> LP8733-LDO1 - VPO_L1_3V3 - VDDSHV8 (optional) */
  85                                 regulator-name = "lp8733-ldo0";
  86                                 regulator-min-microvolt = <3300000>;
  87                                 regulator-max-microvolt = <3300000>;
  88                         };
  89
  90                         lp8733_ldo1_reg: ldo1 {
  91                                 /* LDO1 -> LP8733-LDO2 - VPO_L2_3V3 - VDDA_USB3V3 */
  92                                 regulator-name = "lp8733-ldo1";
  93                                 regulator-min-microvolt = <3300000>;
  94                                 regulator-max-microvolt = <3300000>;
  95                                 regulator-always-on;
  96                                 regulator-boot-on;
  97                         };
  98                 };
  99         };
 100
 101         lp8732: lp8732@61 {
 102                 compatible = "ti,lp8732";
 103                 reg = <0x61>;
 104
 105                 buck0-in-supply =<&vsys_3v3>;
 106                 buck1-in-supply =<&vsys_3v3>;
 107                 ldo0-in-supply =<&vsys_3v3>;
 108                 ldo1-in-supply =<&vsys_3v3>;
 109
 110                 lp8732_regulators: regulators {
 111                         lp8732_buck0_reg: buck0 {
 112                                 /* FB_B0 -> LP8732-BUCK1 - VPO_S3_1V8 - VDDS_1V8 */
 113                                 regulator-name = "lp8732-buck0";
 114                                 regulator-min-microvolt = <1800000>;
 115                                 regulator-max-microvolt = <1800000>;
 116                                 regulator-always-on;
 117                                 regulator-boot-on;
 118                         };
 119
 120                         lp8732_buck1_reg: buck1 {
 121                                 /* FB_B1 -> LP8732-BUCK2 - VPO_S4_DDR - VDD_DDR_1V35 */
 122                                 regulator-name = "lp8732-buck1";
 123                                 regulator-min-microvolt = <1350000>;
 124                                 regulator-max-microvolt = <1350000>;
 125                                 regulator-boot-on;
 126                                 regulator-always-on;
 127                         };
 128
 129                         lp8732_ldo0_reg: ldo0 {
 130                                 /* LDO0 -> LP8732-LDO1 - VPO_L3_1V8 - VDA_1V8_PLL */
 131                                 regulator-name = "lp8732-ldo0";
 132                                 regulator-min-microvolt = <1800000>;
 133                                 regulator-max-microvolt = <1800000>;
 134                                 regulator-boot-on;
 135                                 regulator-always-on;
 136                         };
 137
 138                         lp8732_ldo1_reg: ldo1 {
 139                                 /* LDO1 -> LP8732-LDO2 - VPO_L4_1V8 - VDA_1V8_PHY */
 140                                 regulator-name = "lp8732-ldo1";
 141                                 regulator-min-microvolt = <1800000>;
 142                                 regulator-max-microvolt = <1800000>;
 143                                 regulator-always-on;
 144                                 regulator-boot-on;
 145                         };
 146                 };
 147         };
 148 };
 149
 150 &pcf_lcd {
 151         interrupt-parent = <&gpio7>;
 152         interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 153 };
 154
 155 &pcf_gpio_21 {
 156         interrupt-parent = <&gpio7>;
 157         interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 158 };
 159
 160 &pcf_hdmi {
 161         p0 {
 162                 /*
 163                  * PM_OEn to High: Disable routing I2C3 to PM_I2C
 164                  * With this PM_SEL(p3) should not matter
 165                  */
 166                 gpio-hog;
 167                 gpios = <0 GPIO_ACTIVE_LOW>;
 168                 output-high;
 169                 line-name = "pm_oe_n";
 170         };
 171 };
 172
 173 &mmc1 {
 174         pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
 175         pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
 176         pinctrl-1 = <&mmc1_pins_hs>;
 177         pinctrl-2 = <&mmc1_pins_sdr12>;
 178         pinctrl-3 = <&mmc1_pins_sdr25>;
 179         pinctrl-4 = <&mmc1_pins_sdr50>;
 180         pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
 181         pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
 182         vqmmc-supply = <&vpo_sd_1v8_3v3>;
 183 };
 184
 185 &mmc2 {
 186         pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
 187         pinctrl-0 = <&mmc2_pins_default>;
 188         pinctrl-1 = <&mmc2_pins_hs>;
 189         pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
 190         pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
 191         vmmc-supply = <&evm_1v8_sw>;
 192         vqmmc-supply = <&evm_1v8_sw>;
 193 };
 194
 195 &mac {
 196         mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>,
 197                      <&pcf_hdmi 9 GPIO_ACTIVE_LOW>,     /* P11 */
 198                      <&pcf_hdmi 10 GPIO_ACTIVE_LOW>;    /* P12 */
 199         dual_emac;
 200 };
 201
 202 &cpsw_emac0 {
 203         phy-handle = <&dp83867_0>;
 204         phy-mode = "rgmii-id";
 205         dual_emac_res_vlan = <1>;
 206 };
 207
 208 &cpsw_emac1 {
 209         phy-handle = <&dp83867_1>;
 210         phy-mode = "rgmii-id";
 211         dual_emac_res_vlan = <2>;
 212 };
 213
 214 &davinci_mdio {
 215         dp83867_0: ethernet-phy@2 {
 216                 reg = <2>;
 217                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 218                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 219                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 220                 ti,min-output-impedance;
 221                 ti,dp83867-rxctrl-strap-quirk;
 222         };
 223
 224         dp83867_1: ethernet-phy@3 {
 225                 reg = <3>;
 226                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 227                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 228                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 229                 ti,min-output-impedance;
 230                 ti,dp83867-rxctrl-strap-quirk;
 231         };
 232 };
 233
 234 /* No Sata on this device */
 235 &sata_phy {
 236         status = "disabled";
 237 };
 238
 239 &sata {
 240         status = "disabled";
 241 };
 242
 243 /* No RTC on this device */
 244 &rtc {
 245         status = "disabled";
 246 };
 247
 248 &usb2_phy1 {
 249         phy-supply = <&lp8733_ldo1_reg>;
 250 };
 251
 252 &usb2_phy2 {
 253         phy-supply = <&lp8733_ldo1_reg>;
 254 };
 255
 256 &dss {
 257         /* Supplied by VDA_1V8_PLL */
 258         vdda_video-supply = <&lp8732_ldo0_reg>;
 259 };
 260
 261 &hdmi {
 262         /* Supplied by VDA_1V8_PHY */
 263         vdda_video-supply = <&lp8732_ldo1_reg>;
 264 };
 265
 266 &extcon_usb1 {
 267         vbus-gpio = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>;
 268 };
 269
 270 &extcon_usb2 {
 271         vbus-gpio = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>;
 272 };