// SPDX-License-Identifier: BSD-3-Clause
/*
* sc7280 IDP board device tree source (common between SKU1 and SKU2)
*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
*/
#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
#include <dt-bindings/input/linux-event-codes.h>
#include "sc7280.dtsi"
#include "pm7325.dtsi"
#include "pm8350c.dtsi"
#include "pmk8350.dtsi"
#include "sc7280-chrome-common.dtsi"
#include "sc7280-herobrine-lte-sku.dtsi"
/ {
aliases {
bluetooth0 = &bluetooth;
serial1 = &uart7;
wifi0 = &wifi;
};
max98360a: audio-codec-0 {
compatible = "maxim,max98360a";
pinctrl-names = "default";
pinctrl-0 = <&_en>;
sdmode-gpios = <&tlmm 63 GPIO_ACTIVE_HIGH>;
#sound-dai-cells = <0>;
};
wcd9385: audio-codec-1 {
compatible = "qcom,wcd9385-codec";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&wcd_reset_n>;
pinctrl-1 = <&wcd_reset_n_sleep>;
reset-gpios = <&tlmm 83 GPIO_ACTIVE_LOW>;
qcom,rx-device = <&wcd_rx>;
qcom,tx-device = <&wcd_tx>;
vdd-rxtx-supply = <&vreg_l18b_1p8>;
vdd-io-supply = <&vreg_l18b_1p8>;
vdd-buck-supply = <&vreg_l17b_1p8>;
vdd-mic-bias-supply = <&vreg_bob>;
qcom,micbias1-microvolt = <1800000>;
qcom,micbias2-microvolt = <1800000>;
qcom,micbias3-microvolt = <1800000>;
qcom,micbias4-microvolt = <1800000>;
qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000
500000 500000 500000>;
qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
#sound-dai-cells = <1>;
};
gpio-keys {
compatible = "gpio-keys";
label = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&key_vol_up_default>;
key-volume-up {
label = "volume_up";
gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
linux,input-type = <1>;
linux,code = <KEY_VOLUMEUP>;
wakeup-source;
debounce-interval = <15>;
linux,can-disable;
};
};
nvme_3v3_regulator: nvme-3v3-regulator {
compatible = "regulator-fixed";
regulator-name = "VLDO_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&nvme_pwren>;
};
sound: sound {
compatible = "google,sc7280-herobrine";
model = "sc7280-wcd938x-max98360a-1mic";
audio-routing =
"IN1_HPHL", "HPHL_OUT",
"IN2_HPHR", "HPHR_OUT",
"AMIC1", "MIC BIAS1",
"AMIC2", "MIC BIAS2",
"VA DMIC0", "MIC BIAS3",
"VA DMIC1", "MIC BIAS3",
"VA DMIC2", "MIC BIAS1",
"VA DMIC3", "MIC BIAS1",
"TX SWR_ADC0", "ADC1_OUTPUT",
"TX SWR_ADC1", "ADC2_OUTPUT",
"TX SWR_ADC2", "ADC3_OUTPUT",
"TX SWR_DMIC0", "DMIC1_OUTPUT",
"TX SWR_DMIC1", "DMIC2_OUTPUT",
"TX SWR_DMIC2", "DMIC3_OUTPUT",
"TX SWR_DMIC3", "DMIC4_OUTPUT",
"TX SWR_DMIC4", "DMIC5_OUTPUT",
"TX SWR_DMIC5", "DMIC6_OUTPUT",
"TX SWR_DMIC6", "DMIC7_OUTPUT",
"TX SWR_DMIC7", "DMIC8_OUTPUT";
#address-cells = <1>;
#size-cells = <0>;
dai-link@0 {
link-name = "MAX98360A";
reg = <0>;
cpu {
sound-dai = <&lpass_cpu MI2S_SECONDARY>;
};
codec {
sound-dai = <&max98360a>;
};
};
dai-link@1 {
link-name = "DisplayPort";
reg = <1>;
cpu {
sound-dai = <&lpass_cpu LPASS_DP_RX>;
};
codec {
sound-dai = <&mdss_dp>;
};
};
dai-link@2 {
link-name = "WCD9385 Playback";
reg = <2>;
cpu {
sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
};
codec {
sound-dai = <&wcd9385 0>, <&swr0 0>, <&lpass_rx_macro 0>;
};
};
dai-link@3 {
link-name = "WCD9385 Capture";
reg = <3>;
cpu {
sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
};
codec {
sound-dai = <&wcd9385 1>, <&swr1 0>, <&lpass_tx_macro 0>;
};
};
dai-link@4 {
link-name = "DMIC";
reg = <4>;
cpu {
sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
};
codec {
sound-dai = <&lpass_va_macro 0>;
};
};
};
};
&apps_rsc {
regulators-0 {
compatible = "qcom,pm7325-rpmh-regulators";
qcom,pmic-id = "b";
vreg_s1b_1p8: smps1 {
regulator-min-microvolt = <1856000>;
regulator-max-microvolt = <2040000>;
};
vreg_s7b_0p9: smps7 {
regulator-min-microvolt = <535000>;
regulator-max-microvolt = <1120000>;
};
vreg_s8b_1p2: smps8 {
regulator-min-microvolt = <1256000>;
regulator-max-microvolt = <1500000>;
};
vreg_l1b_0p8: ldo1 {
regulator-min-microvolt = <825000>;
regulator-max-microvolt = <925000>;
};
vreg_l2b_3p0: ldo2 {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <3544000>;
};
vreg_l6b_1p2: ldo6 {
regulator-min-microvolt = <1140000>;
regulator-max-microvolt = <1260000>;
};
vreg_l7b_2p9: ldo7 {
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
};
vreg_l8b_0p9: ldo8 {
regulator-min-microvolt = <870000>;
regulator-max-microvolt = <970000>;
};
vreg_l9b_1p2: ldo9 {
regulator-min-microvolt = <1080000>;
regulator-max-microvolt = <1304000>;
};
vreg_l11b_1p7: ldo11 {
regulator-min-microvolt = <1504000>;
regulator-max-microvolt = <2000000>;
};
vreg_l12b_0p8: ldo12 {
regulator-min-microvolt = <751000>;
regulator-max-microvolt = <824000>;
};
vreg_l13b_0p8: ldo13 {
regulator-min-microvolt = <530000>;
regulator-max-microvolt = <824000>;
};
vreg_l14b_1p2: ldo14 {
regulator-min-microvolt = <1080000>;
regulator-max-microvolt = <1304000>;
};
vreg_l15b_0p8: ldo15 {
regulator-min-microvolt = <765000>;
regulator-max-microvolt = <1020000>;
};
vreg_l16b_1p2: ldo16 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1300000>;
};
vreg_l17b_1p8: ldo17 {
regulator-min-microvolt = <1700000>;
regulator-max-microvolt = <1900000>;
};
vreg_l18b_1p8: ldo18 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2000000>;
};
vreg_l19b_1p8: ldo19 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
regulators-1 {
compatible = "qcom,pm8350c-rpmh-regulators";
qcom,pmic-id = "c";
vreg_s1c_2p2: smps1 {
regulator-min-microvolt = <2190000>;
regulator-max-microvolt = <2210000>;
};
vreg_s9c_1p0: smps9 {
regulator-min-microvolt = <1010000>;
regulator-max-microvolt = <1170000>;
};
vreg_l1c_1p8: ldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1980000>;
};
vreg_l2c_1p8: ldo2 {
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <1980000>;
};
vreg_l3c_3p0: ldo3 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <3540000>;
};
vreg_l4c_1p8: ldo4 {
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <3300000>;
};
vreg_l5c_1p8: ldo5 {
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <3300000>;
};
vreg_l6c_2p9: ldo6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
};
vreg_l7c_3p0: ldo7 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3544000>;
};
vreg_l8c_1p8: ldo8 {
regulator-min-microvolt = <1620000>;
regulator-max-microvolt = <2000000>;
};
vreg_l9c_2p9: ldo9 {
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
};
vreg_l10c_0p8: ldo10 {
regulator-min-microvolt = <720000>;
regulator-max-microvolt = <1050000>;
};
vreg_l11c_2p8: ldo11 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <3544000>;
};
vreg_l12c_1p8: ldo12 {
regulator-min-microvolt = <1650000>;
regulator-max-microvolt = <2000000>;
};
vreg_l13c_3p0: ldo13 {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <3544000>;
};
vreg_bob: bob {
regulator-min-microvolt = <3008000>;
regulator-max-microvolt = <3960000>;
};
};
};
&gpi_dma0 {
status = "okay";
};
&gpi_dma1 {
status = "okay";
};
&lpass_cpu {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mi2s1_data0>, <&mi2s1_sclk>, <&mi2s1_ws>;
dai-link@1 {
reg = <MI2S_SECONDARY>;
qcom,playback-sd-lines = <0>;
};
dai-link@5 {
reg = <LPASS_DP_RX>;
};
dai-link@6 {
reg = <LPASS_CDC_DMA_RX0>;
};
dai-link@19 {
reg = <LPASS_CDC_DMA_TX3>;
};
dai-link@25 {
reg = <LPASS_CDC_DMA_VA_TX0>;
};
};
&lpass_rx_macro {
status = "okay";
};
&lpass_tx_macro {
status = "okay";
};
&lpass_va_macro {
status = "okay";
vdd-micb-supply = <&vreg_bob>;
};
&pcie1 {
status = "okay";
perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
vddpe-3v3-supply = <&nvme_3v3_regulator>;
pinctrl-names = "default";
pinctrl-0 = <&pcie1_reset_n>, <&pcie1_wake_n>;
};
&pcie1_phy {
status = "okay";
vdda-phy-supply = <&vreg_l10c_0p8>;
vdda-pll-supply = <&vreg_l6b_1p2>;
};
&pmk8350_vadc {
channel@3 {
reg = <PMK8350_ADC7_DIE_TEMP>;
label = "pmk8350_die_temp";
qcom,pre-scaling = <1 1>;
};
};
&qfprom {
vcc-supply = <&vreg_l1c_1p8>;
};
&qupv3_id_0 {
status = "okay";
};
&qupv3_id_1 {
status = "okay";
};
&sdhc_1 {
status = "okay";
non-removable;
no-sd;
no-sdio;
vmmc-supply = <&vreg_l7b_2p9>;
vqmmc-supply = <&vreg_l19b_1p8>;
};
&sdhc_2 {
status = "okay";
pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>, <&sdc2_data>, <&sd_cd>;
pinctrl-1 = <&sdc2_clk_sleep>, <&sdc2_cmd_sleep>, <&sdc2_data_sleep>, <&sd_cd>;
vmmc-supply = <&vreg_l9c_2p9>;
vqmmc-supply = <&vreg_l6c_2p9>;
cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
};
&swr0 {
status = "okay";
wcd_rx: codec@0,4 {
compatible = "sdw20217010d00";
reg = <0 4>;
qcom,rx-port-mapping = <1 2 3 4 5>;
};
};
&swr1 {
status = "okay";
wcd_tx: codec@0,3 {
compatible = "sdw20217010d00";
reg = <0 3>;
qcom,tx-port-mapping = <1 2 3 4>;
};
};
&uart5 {
compatible = "qcom,geni-debug-uart";
status = "okay";
};
&usb_1 {
status = "okay";
};
&usb_1_dwc3 {
dr_mode = "host";
};
&usb_1_hsphy {
status = "okay";
vdda-pll-supply = <&vreg_l10c_0p8>;
vdda33-supply = <&vreg_l2b_3p0>;
vdda18-supply = <&vreg_l1c_1p8>;
qcom,hs-rise-fall-time-bp = <0>;
qcom,squelch-detector-bp = <(-2090)>;
qcom,hs-disconnect-bp = <1743>;
qcom,hs-amplitude-bp = <1780>;
qcom,hs-crossover-voltage-microvolt = <(-31000)>;
qcom,hs-output-impedance-micro-ohms = <2600000>;
};
&usb_1_qmpphy {
status = "okay";
vdda-phy-supply = <&vreg_l6b_1p2>;
vdda-pll-supply = <&vreg_l1b_0p8>;
};
&uart7 {
status = "okay";
/delete-property/interrupts;
interrupts-extended = <&intc GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>,
<&tlmm 31 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default", "sleep";
pinctrl-1 = <&qup_uart7_sleep_cts>, <&qup_uart7_sleep_rts>, <&qup_uart7_sleep_tx>, <&qup_uart7_sleep_rx>;
bluetooth: bluetooth {
compatible = "qcom,wcn6750-bt";
pinctrl-names = "default";
pinctrl-0 = <&bt_en>, <&sw_ctrl>;
enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
vddaon-supply = <&vreg_s7b_0p9>;
vddbtcxmx-supply = <&vreg_s7b_0p9>;
vddrfacmn-supply = <&vreg_s7b_0p9>;
vddrfa0p8-supply = <&vreg_s7b_0p9>;
vddrfa1p7-supply = <&vreg_s1b_1p8>;
vddrfa1p2-supply = <&vreg_s8b_1p2>;
vddrfa2p2-supply = <&vreg_s1c_2p2>;
vddasd-supply = <&vreg_l11c_2p8>;
max-speed = <3200000>;
};
};
/* PINCTRL - additions to nodes defined in sc7280.dtsi */
&dp_hot_plug_det {
bias-disable;
};
&lpass_dmic01_clk {
drive-strength = <8>;
bias-disable;
};
&lpass_dmic01_data {
bias-pull-down;
};
&lpass_dmic23_clk {
drive-strength = <8>;
bias-disable;
};
&lpass_dmic23_data {
bias-pull-down;
};
&lpass_rx_swr_clk {
drive-strength = <2>;
slew-rate = <1>;
bias-disable;
};
&lpass_rx_swr_data {
drive-strength = <2>;
slew-rate = <1>;
bias-bus-hold;
};
&lpass_tx_swr_clk {
drive-strength = <2>;
slew-rate = <1>;
bias-disable;
};
&lpass_tx_swr_data {
drive-strength = <2>;
slew-rate = <1>;
bias-bus-hold;
};
&mi2s1_data0 {
drive-strength = <6>;
bias-disable;
};
&mi2s1_sclk {
drive-strength = <6>;
bias-disable;
};
&mi2s1_ws {
drive-strength = <6>;
};
&pm7325_gpios {
key_vol_up_default: key-vol-up-state {
pins = "gpio6";
function = "normal";
input-enable;
bias-pull-up;
power-source = <0>;
qcom,drive-strength = <3>;
};
};
&pcie1_clkreq_n {
bias-pull-up;
drive-strength = <2>;
};
&qspi_cs0 {
bias-disable; /* External pullup */
};
&qspi_clk {
bias-pull-down; /* No external pulls or external pulldown */
};
&qspi_data0 {
bias-pull-down; /* No external pulls or external pulldown */
};
&qspi_data1 {
bias-pull-down; /* No external pulls or external pulldown */
};
&qup_uart5_tx {
drive-strength = <2>;
bias-disable;
};
&qup_uart5_rx {
drive-strength = <2>;
bias-pull-up;
};
&qup_uart7_cts {
/*
* Configure a bias-bus-hold on CTS to lower power
* usage when Bluetooth is turned off. Bus hold will
* maintain a low power state regardless of whether
* the Bluetooth module drives the pin in either
* direction or leaves the pin fully unpowered.
*/
bias-bus-hold;
};
&qup_uart7_rts {
/* We'll drive RTS, so no pull */
drive-strength = <2>;
bias-disable;
};
&qup_uart7_tx {
/* We'll drive TX, so no pull */
drive-strength = <2>;
bias-disable;
};
&qup_uart7_rx {
/*
* Configure a pull-up on RX. This is needed to avoid
* garbage data when the TX pin of the Bluetooth module is
* in tri-state (module powered off or not driving the
* signal yet).
*/
bias-pull-up;
};
&sdc1_clk {
bias-disable;
drive-strength = <16>;
};
&sdc1_cmd {
bias-pull-up;
drive-strength = <10>;
};
&sdc1_data {
bias-pull-up;
drive-strength = <10>;
};
&sdc1_rclk {
bias-pull-down;
};
&sdc2_clk {
bias-disable;
drive-strength = <16>;
};
&sdc2_cmd {
bias-pull-up;
drive-strength = <10>;
};
&sdc2_data {
bias-pull-up;
drive-strength = <10>;
};
&tlmm {
amp_en: amp-en-state {
pins = "gpio63";
function = "gpio";
bias-pull-down;
drive-strength = <2>;
};
bt_en: bt-en-state {
pins = "gpio85";
function = "gpio";
output-low;
bias-disable;
};
nvme_pwren: nvme-pwren-state {
function = "gpio";
};
pcie1_reset_n: pcie1-reset-n-state {
pins = "gpio2";
function = "gpio";
drive-strength = <16>;
output-low;
bias-disable;
};
pcie1_wake_n: pcie1-wake-n-state {
pins = "gpio3";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
qup_uart7_sleep_cts: qup-uart7-sleep-cts-state {
pins = "gpio28";
function = "gpio";
/*
* Configure a bias-bus-hold on CTS to lower power
* usage when Bluetooth is turned off. Bus hold will
* maintain a low power state regardless of whether
* the Bluetooth module drives the pin in either
* direction or leaves the pin fully unpowered.
*/
bias-bus-hold;
};
qup_uart7_sleep_rts: qup-uart7-sleep-rts-state {
pins = "gpio29";
function = "gpio";
/*
* Configure pull-down on RTS. As RTS is active low
* signal, pull it low to indicate the BT SoC that it
* can wakeup the system anytime from suspend state by
* pulling RX low (by sending wakeup bytes).
*/
bias-pull-down;
};
qup_uart7_sleep_tx: qup-uart7-sleep-tx-state {
pins = "gpio30";
function = "gpio";
/*
* Configure pull-up on TX when it isn't actively driven
* to prevent BT SoC from receiving garbage during sleep.
*/
bias-pull-up;
};
qup_uart7_sleep_rx: qup-uart7-sleep-rx-state {
pins = "gpio31";
function = "gpio";
/*
* Configure a pull-up on RX. This is needed to avoid
* garbage data when the TX pin of the Bluetooth module
* is floating which may cause spurious wakeups.
*/
bias-pull-up;
};
sd_cd: sd-cd-state {
pins = "gpio91";
function = "gpio";
bias-pull-up;
};
sw_ctrl: sw-ctrl-state {
pins = "gpio86";
function = "gpio";
bias-pull-down;
};
wcd_reset_n: wcd-reset-n-state {
pins = "gpio83";
function = "gpio";
drive-strength = <8>;
};
wcd_reset_n_sleep: wcd-reset-n-sleep-state {
pins = "gpio83";
function = "gpio";
drive-strength = <8>;
bias-disable;
};
};