sys/gnu/dts/arm64/qcom/qcs404-evb.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 // Copyright (c) 2018, Linaro Limited
   3
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include "qcs404.dtsi"
   6 #include "pms405.dtsi"
   7
   8 / {
   9         aliases {
  10                 serial0 = &blsp1_uart2;
  11                 serial1 = &blsp1_uart3;
  12         };
  13
  14         chosen {
  15                 stdout-path = "serial0";
  16         };
  17
  18         vph_pwr: vph-pwr-regulator {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "vph_pwr";
  21                 regulator-always-on;
  22                 regulator-boot-on;
  23         };
  24
  25         vdd_ch0_3p3:
  26         vdd_esmps3_3p3: vdd-esmps3-3p3-regulator {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "eSMPS3_3P3";
  29
  30                 regulator-min-microvolt = <3300000>;
  31                 regulator-max-microvolt = <3300000>;
  32                 regulator-always-on;
  33         };
  34 };
  35
  36 &blsp1_uart3 {
  37         status = "okay";
  38
  39         bluetooth {
  40                 compatible = "qcom,wcn3990-bt";
  41                 vddio-supply = <&vreg_l6_1p8>;
  42                 vddxo-supply = <&vreg_l5_1p8>;
  43                 vddrf-supply = <&vreg_l1_1p3>;
  44                 vddch0-supply = <&vdd_ch0_3p3>;
  45
  46                 local-bd-address = [ 02 00 00 00 5a ad ];
  47
  48                 max-speed = <3200000>;
  49         };
  50 };
  51
  52 &blsp1_dma {
  53         qcom,controlled-remotely;
  54 };
  55
  56 &blsp2_dma {
  57         qcom,controlled-remotely;
  58 };
  59
  60 &gcc {
  61         protected-clocks = <GCC_BIMC_CDSP_CLK>,
  62                            <GCC_CDSP_CFG_AHB_CLK>,
  63                            <GCC_CDSP_BIMC_CLK_SRC>,
  64                            <GCC_CDSP_TBU_CLK>,
  65                            <141>, /* GCC_WCSS_Q6_AHB_CLK */
  66                            <142>; /* GCC_WCSS_Q6_AXIM_CLK */
  67 };
  68
  69 &pms405_spmi_regulators {
  70         vdd_s3-supply = <&vph_pwr>;
  71
  72         pms405_s3: s3 {
  73                 regulator-always-on;
  74                 regulator-boot-on;
  75                 regulator-name = "vdd_apc";
  76                 regulator-min-microvolt = <1048000>;
  77                 regulator-max-microvolt = <1384000>;
  78         };
  79 };
  80
  81 &pcie {
  82         status = "ok";
  83
  84         perst-gpio = <&tlmm 43 GPIO_ACTIVE_LOW>;
  85
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&perst_state>;
  88 };
  89
  90 &pcie_phy {
  91         status = "ok";
  92
  93         vdda-vp-supply = <&vreg_l3_1p05>;
  94         vdda-vph-supply = <&vreg_l5_1p8>;
  95 };
  96
  97 &remoteproc_adsp {
  98         status = "ok";
  99 };
 100
 101 &remoteproc_cdsp {
 102         status = "ok";
 103 };
 104
 105 &remoteproc_wcss {
 106         status = "ok";
 107 };
 108
 109 &rpm_requests {
 110         pms405-regulators {
 111                 compatible = "qcom,rpm-pms405-regulators";
 112
 113                 vdd_s1-supply = <&vph_pwr>;
 114                 vdd_s2-supply = <&vph_pwr>;
 115                 vdd_s3-supply = <&vph_pwr>;
 116                 vdd_s4-supply = <&vph_pwr>;
 117                 vdd_s5-supply = <&vph_pwr>;
 118                 vdd_l1_l2-supply = <&vreg_s5_1p35>;
 119                 vdd_l3_l8-supply = <&vreg_s5_1p35>;
 120                 vdd_l4-supply = <&vreg_s5_1p35>;
 121                 vdd_l5_l6-supply = <&vreg_s4_1p8>;
 122                 vdd_l7-supply = <&vph_pwr>;
 123                 vdd_l9-supply = <&vreg_s5_1p35>;
 124                 vdd_l10_l11_l12_l13-supply = <&vph_pwr>;
 125
 126                 vreg_s4_1p8: s4 {
 127                         regulator-min-microvolt = <1728000>;
 128                         regulator-max-microvolt = <1920000>;
 129                 };
 130
 131                 vreg_s5_1p35: s5 {
 132                         regulator-min-microvolt = <1352000>;
 133                         regulator-max-microvolt = <1352000>;
 134                 };
 135
 136                 vreg_l1_1p3: l1 {
 137                         regulator-min-microvolt = <1240000>;
 138                         regulator-max-microvolt = <1352000>;
 139                 };
 140
 141                 vreg_l2_1p275: l2 {
 142                         regulator-min-microvolt = <1048000>;
 143                         regulator-max-microvolt = <1280000>;
 144                 };
 145
 146                 vreg_l3_1p05: l3 {
 147                         regulator-min-microvolt = <1048000>;
 148                         regulator-max-microvolt = <1160000>;
 149                 };
 150
 151                 vreg_l4_1p2: l4 {
 152                         regulator-min-microvolt = <1144000>;
 153                         regulator-max-microvolt = <1256000>;
 154                 };
 155
 156                 vreg_l5_1p8: l5 {
 157                         regulator-min-microvolt = <1800000>;
 158                         regulator-max-microvolt = <1800000>;
 159                 };
 160
 161                 vreg_l6_1p8: l6 {
 162                         regulator-min-microvolt = <1800000>;
 163                         regulator-max-microvolt = <1800000>;
 164                         regulator-always-on;
 165                 };
 166
 167                 vreg_l7_1p8: l7 {
 168                         regulator-min-microvolt = <1616000>;
 169                         regulator-max-microvolt = <3000000>;
 170                 };
 171
 172                 vreg_l8_1p2: l8 {
 173                         regulator-min-microvolt = <1136000>;
 174                         regulator-max-microvolt = <1352000>;
 175                 };
 176
 177                 vreg_l10_3p3: l10 {
 178                         regulator-min-microvolt = <2936000>;
 179                         regulator-max-microvolt = <3088000>;
 180                 };
 181
 182                 vreg_l11_sdc2: l11 {
 183                         regulator-min-microvolt = <2696000>;
 184                         regulator-max-microvolt = <3304000>;
 185                 };
 186
 187                 vreg_l12_3p3: l12 {
 188                         regulator-min-microvolt = <2968000>;
 189                         regulator-max-microvolt = <3300000>;
 190                 };
 191
 192                 vreg_l13_3p3: l13 {
 193                         regulator-min-microvolt = <3000000>;
 194                         regulator-max-microvolt = <3300000>;
 195                 };
 196         };
 197 };
 198
 199 &sdcc1 {
 200         status = "ok";
 201
 202         mmc-ddr-1_8v;
 203         mmc-hs400-1_8v;
 204         bus-width = <8>;
 205         non-removable;
 206
 207         pinctrl-names = "default", "sleep";
 208         pinctrl-0 = <&sdc1_on>;
 209         pinctrl-1 = <&sdc1_off>;
 210 };
 211
 212 &tlmm {
 213         perst_state: perst {
 214                 pins = "gpio43";
 215                 function = "gpio";
 216
 217                 drive-strength = <2>;
 218                 bias-disable;
 219                 output-low;
 220         };
 221
 222         sdc1_on: sdc1-on {
 223                 clk {
 224                         pins = "sdc1_clk";
 225                         bias-disable;
 226                         drive-strength = <16>;
 227                 };
 228
 229                 cmd {
 230                         pins = "sdc1_cmd";
 231                         bias-pull-up;
 232                         drive-strength = <10>;
 233                 };
 234
 235                 data {
 236                         pins = "sdc1_data";
 237                         bias-pull-up;
 238                         drive-strength = <10>;
 239                 };
 240
 241                 rclk {
 242                         pins = "sdc1_rclk";
 243                         bias-pull-down;
 244                 };
 245         };
 246
 247         sdc1_off: sdc1-off {
 248                 clk {
 249                         pins = "sdc1_clk";
 250                         bias-disable;
 251                         drive-strength = <2>;
 252                 };
 253
 254                 cmd {
 255                         pins = "sdc1_cmd";
 256                         bias-pull-up;
 257                         drive-strength = <2>;
 258                 };
 259
 260                 data {
 261                         pins = "sdc1_data";
 262                         bias-pull-up;
 263                         drive-strength = <2>;
 264                 };
 265
 266                 rclk {
 267                         pins = "sdc1_rclk";
 268                         bias-pull-down;
 269                 };
 270         };
 271 };
 272
 273 &wifi {
 274         status = "okay";
 275         vdd-0.8-cx-mx-supply = <&vreg_l2_1p275>;
 276         vdd-1.8-xo-supply = <&vreg_l5_1p8>;
 277         vdd-1.3-rfa-supply = <&vreg_l1_1p3>;
 278 };
 279
 280 /* PINCTRL - additions to nodes defined in qcs404.dtsi */
 281
 282 &blsp1_uart2_default {
 283         rx {
 284                 drive-strength = <2>;
 285                 bias-disable;
 286         };
 287
 288         tx {
 289                 drive-strength = <2>;
 290                 bias-disable;
 291         };
 292 };
 293
 294 &blsp1_uart3_default {
 295         cts {
 296                 pins = "gpio84";
 297                 bias-disable;
 298         };
 299
 300         rts-tx {
 301                 pins = "gpio85", "gpio82";
 302                 drive-strength = <2>;
 303                 bias-disable;
 304         };
 305
 306         rx {
 307                 pins = "gpio83";
 308                 bias-pull-up;
 309         };
 310 };