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-initial-mode = <1>;
  77                 regulator-min-microvolt = <1048000>;
  78                 regulator-max-microvolt = <1384000>;
  79         };
  80 };
  81
  82 &pcie {
  83         status = "ok";
  84
  85         perst-gpio = <&tlmm 43 GPIO_ACTIVE_LOW>;
  86
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&perst_state>;
  89 };
  90
  91 &pcie_phy {
  92         status = "ok";
  93
  94         vdda-vp-supply = <&vreg_l3_1p05>;
  95         vdda-vph-supply = <&vreg_l5_1p8>;
  96 };
  97
  98 &remoteproc_adsp {
  99         status = "ok";
 100 };
 101
 102 &remoteproc_cdsp {
 103         status = "ok";
 104 };
 105
 106 &remoteproc_wcss {
 107         status = "ok";
 108 };
 109
 110 &rpm_requests {
 111         pms405-regulators {
 112                 compatible = "qcom,rpm-pms405-regulators";
 113
 114                 vdd_s1-supply = <&vph_pwr>;
 115                 vdd_s2-supply = <&vph_pwr>;
 116                 vdd_s3-supply = <&vph_pwr>;
 117                 vdd_s4-supply = <&vph_pwr>;
 118                 vdd_s5-supply = <&vph_pwr>;
 119                 vdd_l1_l2-supply = <&vreg_s5_1p35>;
 120                 vdd_l3_l8-supply = <&vreg_s5_1p35>;
 121                 vdd_l4-supply = <&vreg_s5_1p35>;
 122                 vdd_l5_l6-supply = <&vreg_s4_1p8>;
 123                 vdd_l7-supply = <&vph_pwr>;
 124                 vdd_l9-supply = <&vreg_s5_1p35>;
 125                 vdd_l10_l11_l12_l13-supply = <&vph_pwr>;
 126
 127                 vreg_s4_1p8: s4 {
 128                         regulator-min-microvolt = <1728000>;
 129                         regulator-max-microvolt = <1920000>;
 130                 };
 131
 132                 vreg_s5_1p35: s5 {
 133                         regulator-min-microvolt = <1352000>;
 134                         regulator-max-microvolt = <1352000>;
 135                 };
 136
 137                 vreg_l1_1p3: l1 {
 138                         regulator-min-microvolt = <1240000>;
 139                         regulator-max-microvolt = <1352000>;
 140                 };
 141
 142                 vreg_l2_1p275: l2 {
 143                         regulator-min-microvolt = <1048000>;
 144                         regulator-max-microvolt = <1280000>;
 145                 };
 146
 147                 vreg_l3_1p05: l3 {
 148                         regulator-min-microvolt = <1048000>;
 149                         regulator-max-microvolt = <1160000>;
 150                 };
 151
 152                 vreg_l4_1p2: l4 {
 153                         regulator-min-microvolt = <1144000>;
 154                         regulator-max-microvolt = <1256000>;
 155                 };
 156
 157                 vreg_l5_1p8: l5 {
 158                         regulator-min-microvolt = <1800000>;
 159                         regulator-max-microvolt = <1800000>;
 160                 };
 161
 162                 vreg_l6_1p8: l6 {
 163                         regulator-min-microvolt = <1800000>;
 164                         regulator-max-microvolt = <1800000>;
 165                         regulator-always-on;
 166                 };
 167
 168                 vreg_l7_1p8: l7 {
 169                         regulator-min-microvolt = <1616000>;
 170                         regulator-max-microvolt = <3000000>;
 171                 };
 172
 173                 vreg_l8_1p2: l8 {
 174                         regulator-min-microvolt = <1136000>;
 175                         regulator-max-microvolt = <1352000>;
 176                 };
 177
 178                 vreg_l10_3p3: l10 {
 179                         regulator-min-microvolt = <2936000>;
 180                         regulator-max-microvolt = <3088000>;
 181                 };
 182
 183                 vreg_l11_sdc2: l11 {
 184                         regulator-min-microvolt = <2696000>;
 185                         regulator-max-microvolt = <3304000>;
 186                 };
 187
 188                 vreg_l12_3p3: l12 {
 189                         regulator-min-microvolt = <2968000>;
 190                         regulator-max-microvolt = <3300000>;
 191                 };
 192
 193                 vreg_l13_3p3: l13 {
 194                         regulator-min-microvolt = <3000000>;
 195                         regulator-max-microvolt = <3300000>;
 196                 };
 197         };
 198 };
 199
 200 &sdcc1 {
 201         status = "ok";
 202
 203         mmc-ddr-1_8v;
 204         mmc-hs400-1_8v;
 205         bus-width = <8>;
 206         non-removable;
 207
 208         pinctrl-names = "default", "sleep";
 209         pinctrl-0 = <&sdc1_on>;
 210         pinctrl-1 = <&sdc1_off>;
 211 };
 212
 213 &tlmm {
 214         perst_state: perst {
 215                 pins = "gpio43";
 216                 function = "gpio";
 217
 218                 drive-strength = <2>;
 219                 bias-disable;
 220                 output-low;
 221         };
 222
 223         sdc1_on: sdc1-on {
 224                 clk {
 225                         pins = "sdc1_clk";
 226                         bias-disable;
 227                         drive-strength = <16>;
 228                 };
 229
 230                 cmd {
 231                         pins = "sdc1_cmd";
 232                         bias-pull-up;
 233                         drive-strength = <10>;
 234                 };
 235
 236                 data {
 237                         pins = "sdc1_data";
 238                         bias-pull-up;
 239                         drive-strength = <10>;
 240                 };
 241
 242                 rclk {
 243                         pins = "sdc1_rclk";
 244                         bias-pull-down;
 245                 };
 246         };
 247
 248         sdc1_off: sdc1-off {
 249                 clk {
 250                         pins = "sdc1_clk";
 251                         bias-disable;
 252                         drive-strength = <2>;
 253                 };
 254
 255                 cmd {
 256                         pins = "sdc1_cmd";
 257                         bias-pull-up;
 258                         drive-strength = <2>;
 259                 };
 260
 261                 data {
 262                         pins = "sdc1_data";
 263                         bias-pull-up;
 264                         drive-strength = <2>;
 265                 };
 266
 267                 rclk {
 268                         pins = "sdc1_rclk";
 269                         bias-pull-down;
 270                 };
 271         };
 272 };
 273
 274 &wifi {
 275         status = "okay";
 276         vdd-0.8-cx-mx-supply = <&vreg_l2_1p275>;
 277         vdd-1.8-xo-supply = <&vreg_l5_1p8>;
 278         vdd-1.3-rfa-supply = <&vreg_l1_1p3>;
 279 };
 280
 281 /* PINCTRL - additions to nodes defined in qcs404.dtsi */
 282
 283 &blsp1_uart2_default {
 284         rx {
 285                 drive-strength = <2>;
 286                 bias-disable;
 287         };
 288
 289         tx {
 290                 drive-strength = <2>;
 291                 bias-disable;
 292         };
 293 };
 294
 295 &blsp1_uart3_default {
 296         cts {
 297                 pins = "gpio84";
 298                 bias-disable;
 299         };
 300
 301         rts-tx {
 302                 pins = "gpio85", "gpio82";
 303                 drive-strength = <2>;
 304                 bias-disable;
 305         };
 306
 307         rx {
 308                 pins = "gpio83";
 309                 bias-pull-up;
 310         };
 311 };