arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 /dts-v1/;
   4
   5 #include "msm8916.dtsi"
   6 #include "pm8916.dtsi"
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/input/input.h>
   9
  10 / {
  11         model = "Longcheer L8150";
  12         compatible = "longcheer,l8150", "qcom,msm8916-v1-qrd/9-v1", "qcom,msm8916";
  13
  14         aliases {
  15                 serial0 = &blsp1_uart2;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0";
  20         };
  21
  22         reserved-memory {
  23                 // wcnss.mdt is not relocatable, so it must be loaded at 0x8b600000
  24                 /delete-node/ wcnss@89300000;
  25
  26                 wcnss_mem: wcnss@8b600000 {
  27                         reg = <0x0 0x8b600000 0x0 0x600000>;
  28                         no-map;
  29                 };
  30         };
  31
  32         soc {
  33                 sdhci@7824000 {
  34                         status = "okay";
  35
  36                         vmmc-supply = <&pm8916_l8>;
  37                         vqmmc-supply = <&pm8916_l5>;
  38
  39                         pinctrl-names = "default", "sleep";
  40                         pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
  41                         pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
  42                 };
  43
  44                 sdhci@7864000 {
  45                         status = "okay";
  46
  47                         vmmc-supply = <&pm8916_l11>;
  48                         vqmmc-supply = <&pm8916_l12>;
  49
  50                         pinctrl-names = "default", "sleep";
  51                         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
  52                         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
  53
  54                         non-removable;
  55                 };
  56
  57                 serial@78b0000 {
  58                         status = "okay";
  59                         pinctrl-names = "default", "sleep";
  60                         pinctrl-0 = <&blsp1_uart2_default>;
  61                         pinctrl-1 = <&blsp1_uart2_sleep>;
  62                 };
  63
  64                 usb@78d9000 {
  65                         status = "okay";
  66                         dr_mode = "peripheral";
  67                         extcon = <&usb_vbus>;
  68
  69                         hnp-disable;
  70                         srp-disable;
  71                         adp-disable;
  72
  73                         ulpi {
  74                                 phy {
  75                                         extcon = <&usb_vbus>;
  76                                         v1p8-supply = <&pm8916_l7>;
  77                                         v3p3-supply = <&pm8916_l13>;
  78                                 };
  79                         };
  80                 };
  81
  82                 wcnss@a21b000 {
  83                         status = "okay";
  84                 };
  85
  86                 /*
  87                  * Attempting to enable these devices causes a "synchronous
  88                  * external abort". Suspected cause is that the debug power
  89                  * domain is not enabled by default on this device.
  90                  * Disable these devices for now to avoid the crash.
  91                  *
  92                  * See: https://lore.kernel.org/linux-arm-msm/20190618202623.GA53651@gerhold.net/
  93                  */
  94                 tpiu@820000 { status = "disabled"; };
  95                 funnel@821000 { status = "disabled"; };
  96                 replicator@824000 { status = "disabled"; };
  97                 etf@825000 { status = "disabled"; };
  98                 etr@826000 { status = "disabled"; };
  99                 funnel@841000 { status = "disabled"; };
 100                 debug@850000 { status = "disabled"; };
 101                 debug@852000 { status = "disabled"; };
 102                 debug@854000 { status = "disabled"; };
 103                 debug@856000 { status = "disabled"; };
 104                 etm@85c000 { status = "disabled"; };
 105                 etm@85d000 { status = "disabled"; };
 106                 etm@85e000 { status = "disabled"; };
 107                 etm@85f000 { status = "disabled"; };
 108         };
 109
 110         // FIXME: Use extcon device provided by charger driver when available
 111         usb_vbus: usb-vbus {
 112                 compatible = "linux,extcon-usb-gpio";
 113                 vbus-gpio = <&msmgpio 62 GPIO_ACTIVE_HIGH>;
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&usb_vbus_default>;
 116         };
 117
 118         gpio-keys {
 119                 compatible = "gpio-keys";
 120
 121                 pinctrl-names = "default";
 122                 pinctrl-0 = <&gpio_keys_default>;
 123
 124                 label = "GPIO Buttons";
 125
 126                 volume-up {
 127                         label = "Volume Up";
 128                         gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 129                         linux,code = <KEY_VOLUMEUP>;
 130                 };
 131         };
 132 };
 133
 134 &msmgpio {
 135         gpio_keys_default: gpio_keys_default {
 136                 pinmux {
 137                         function = "gpio";
 138                         pins = "gpio107";
 139                 };
 140                 pinconf {
 141                         pins = "gpio107";
 142                         drive-strength = <2>;
 143                         bias-pull-up;
 144                 };
 145         };
 146
 147         usb_vbus_default: usb-vbus-default {
 148                 pinmux {
 149                         function = "gpio";
 150                         pins = "gpio62";
 151                 };
 152                 pinconf {
 153                         pins = "gpio62";
 154                         bias-pull-up;
 155                 };
 156         };
 157 };
 158
 159 &spmi_bus {
 160         pm8916@0 {
 161                 pon@800 {
 162                         volume-down {
 163                                 compatible = "qcom,pm8941-resin";
 164                                 interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
 165                                 bias-pull-up;
 166                                 linux,code = <KEY_VOLUMEDOWN>;
 167                         };
 168                 };
 169         };
 170 };
 171
 172 &smd_rpm_regulators {
 173         vdd_l1_l2_l3-supply = <&pm8916_s3>;
 174         vdd_l4_l5_l6-supply = <&pm8916_s4>;
 175         vdd_l7-supply = <&pm8916_s4>;
 176
 177         s1 {
 178                 regulator-min-microvolt = <500000>;
 179                 regulator-max-microvolt = <1300000>;
 180         };
 181
 182         s3 {
 183                 regulator-min-microvolt = <1200000>;
 184                 regulator-max-microvolt = <1300000>;
 185         };
 186
 187         s4 {
 188                 regulator-min-microvolt = <1800000>;
 189                 regulator-max-microvolt = <2100000>;
 190         };
 191
 192         l1 {
 193                 regulator-min-microvolt = <1225000>;
 194                 regulator-max-microvolt = <1225000>;
 195         };
 196
 197         l2 {
 198                 regulator-min-microvolt = <1200000>;
 199                 regulator-max-microvolt = <1200000>;
 200         };
 201
 202         l3 {
 203                 regulator-min-microvolt = <500000>;
 204                 regulator-max-microvolt = <1287500>;
 205         };
 206
 207         l4 {
 208                 regulator-min-microvolt = <2050000>;
 209                 regulator-max-microvolt = <2050000>;
 210         };
 211
 212         l5 {
 213                 regulator-min-microvolt = <1800000>;
 214                 regulator-max-microvolt = <1800000>;
 215         };
 216
 217         l6 {
 218                 regulator-min-microvolt = <1800000>;
 219                 regulator-max-microvolt = <1800000>;
 220         };
 221
 222         l7 {
 223                 regulator-min-microvolt = <1800000>;
 224                 regulator-max-microvolt = <1800000>;
 225         };
 226
 227         l8 {
 228                 regulator-min-microvolt = <2850000>;
 229                 regulator-max-microvolt = <2900000>;
 230         };
 231
 232         l9 {
 233                 regulator-min-microvolt = <3300000>;
 234                 regulator-max-microvolt = <3300000>;
 235         };
 236
 237         l10 {
 238                 regulator-min-microvolt = <2700000>;
 239                 regulator-max-microvolt = <2800000>;
 240         };
 241
 242         l11 {
 243                 regulator-min-microvolt = <1800000>;
 244                 regulator-max-microvolt = <2950000>;
 245                 regulator-allow-set-load;
 246                 regulator-system-load = <200000>;
 247         };
 248
 249         l12 {
 250                 regulator-min-microvolt = <1800000>;
 251                 regulator-max-microvolt = <2950000>;
 252         };
 253
 254         l13 {
 255                 regulator-min-microvolt = <3075000>;
 256                 regulator-max-microvolt = <3075000>;
 257         };
 258
 259         l14 {
 260                 regulator-min-microvolt = <1800000>;
 261                 regulator-max-microvolt = <3300000>;
 262         };
 263
 264         l15 {
 265                 regulator-min-microvolt = <1800000>;
 266                 regulator-max-microvolt = <3300000>;
 267         };
 268
 269         l16 {
 270                 regulator-min-microvolt = <1800000>;
 271                 regulator-max-microvolt = <3300000>;
 272         };
 273
 274         l17 {
 275                 regulator-min-microvolt = <2850000>;
 276                 regulator-max-microvolt = <2850000>;
 277         };
 278
 279         l18 {
 280                 regulator-min-microvolt = <2700000>;
 281                 regulator-max-microvolt = <2700000>;
 282         };
 283 };