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Miguel Fuertes committed 2025-10-09 23:50:46 +02:00
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commit e8012c5cc2
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2021-2022 HandsomeYingyan
* Unified device tree for kernel 6.12+ compatibility
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/sound/apq8016-lpass.h>
#include "msm8916-pm8916.dtsi"
#include "msm8916-modem.dtsi"
/ {
model = "Generic SP970 4G LTE WiFi Modem";
compatible = "generic,sp970", "qcom,msm8916";
chassis-type = "embedded";
aliases {
serial0 = &blsp1_uart2;
mmc0 = &sdhc_1;
};
chosen {
stdout-path = "serial0";
};
reserved-memory {
mpss_mem: gps_mem: mpss@86800000 {
reg = <0x0 0x86800000 0x0 0x5500000>;
no-map;
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&gpio_keys_default>;
button-restart {
label = "Restart";
gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
debounce-interval = <15>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&gpio_leds_default>;
led-wifi {
color = <LED_COLOR_ID_BLUE>;
function = LED_FUNCTION_WLAN;
gpios = <&tlmm 28 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx";
default-state = "off";
};
led-wan {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-status {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_STATUS;
gpios = <&tlmm 9 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
default-state = "on";
};
};
usb_id: usb-id {
compatible = "linux,extcon-usb-gpio";
id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb_id_default>;
};
};
/*
* The modem firmware sends a "query_size" memshare request for client ID 1,
* but basically does not do anything with it. GPS works only if:
* - Memshare is not present or
* - Memshare replies to the request with an error
* Overall it seems pointless to enable memshare for this device.
*/
&memshare {
status = "disabled";
};
&blsp_dma {
status = "okay";
};
&blsp1_uart2 {
status = "okay";
};
&lpass {
status = "okay";
};
&pronto {
status = "okay";
iris {
compatible = "qcom,wcn3660b";
};
};
&sdhc_1 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
};
&sound {
status = "disabled";
};
&usb {
status = "okay";
extcon = <&usb_id>, <&usb_id>;
};
&usb_hs_phy {
extcon = <&usb_id>;
};
&tlmm {
gpio_keys_default: gpio-keys-default-state {
pins = "gpio107";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
gpio_leds_default: gpio-leds-default-state {
pins = "gpio9", "gpio10", "gpio28";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
usb_id_default: usb-id-default-state {
pins = "gpio110";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
};
};
&smd_rpm_regulators {
vdd_l1_l2_l3-supply = <&pm8916_s3>;
vdd_l4_l5_l6-supply = <&pm8916_s4>;
vdd_l7-supply = <&pm8916_s4>;
s3 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1300000>;
};
s4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2100000>;
};
l1 {
regulator-min-microvolt = <1225000>;
regulator-max-microvolt = <1225000>;
};
l2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
l4 {
regulator-min-microvolt = <2050000>;
regulator-max-microvolt = <2050000>;
};
l5 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
l6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
l7 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
l8 {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2900000>;
};
l9 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
l10 {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <2800000>;
};
l11 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
regulator-allow-set-load;
regulator-system-load = <200000>;
};
l12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
};
l13 {
regulator-min-microvolt = <3075000>;
regulator-max-microvolt = <3075000>;
};
l14 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
l15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
l16 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
l17 {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
regulator-always-on;
};
l18 {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <2700000>;
};
};