// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include "qcom-apq8064-v2.0.dtsi"
#include "pm8821.dtsi"
#include "pm8921.dtsi"
/ {
model = "CompuLab CM-QS600";
compatible = "qcom,apq8064-cm-qs600", "qcom,apq8064";
aliases {
serial0 = &gsbi7_serial;
};
chosen {
stdout-path = "serial0:115200n8";
};
sdcc4_pwrseq: pwrseq-sdcc4 {
pinctrl-names = "default";
pinctrl-0 = <&wlan_default_gpios>;
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pm8921_gpio 43 GPIO_ACTIVE_LOW>;
};
/* on board fixed 3.3v supply */
v3p3_fixed: regulator-v3p3 {
compatible = "regulator-fixed";
regulator-name = "PCIE V3P3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
&gsbi1 {
qcom,mode = <GSBI_PROT_I2C>;
status = "okay";
};
&gsbi1_i2c {
clock-frequency = <200000>;
status = "okay";
eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
pagesize = <32>;
};
};
&gsbi7 {
qcom,mode = <GSBI_PROT_I2C_UART>;
status = "okay";
};
&gsbi7_serial {
pinctrl-names = "default";
pinctrl-0 = <&gsbi7_uart_2pins>;
status = "okay";
};
&pcie {
vdda-supply = <&pm8921_s3>;
vdda_phy-supply = <&pm8921_lvs6>;
vdda_refclk-supply = <&v3p3_fixed>;
pinctrl-0 = <&pcie_pins>;
pinctrl-names = "default";
perst-gpios = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
status = "okay";
};
&pm8821 {
interrupts-extended = <&tlmm_pinmux 76 IRQ_TYPE_LEVEL_LOW>;
};
&pm8921 {
interrupts-extended = <&tlmm_pinmux 74 IRQ_TYPE_LEVEL_LOW>;
};
&pm8921_gpio {
wlan_default_gpios: wlan-gpios-state {
pinconf {
pins = "gpio43";
function = "normal";
bias-disable;
power-source = <PM8921_GPIO_S4>;
};
};
};
&rpm {
regulators {
compatible = "qcom,rpm-pm8921-regulators";
vin_lvs1_3_6-supply = <&pm8921_s4>;
vin_lvs2-supply = <&pm8921_s1>;
vin_lvs4_5_7-supply = <&pm8921_s4>;
vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
vdd_l24-supply = <&pm8921_s1>;
vdd_l25-supply = <&pm8921_s1>;
vdd_l26-supply = <&pm8921_s7>;
vdd_l27-supply = <&pm8921_s7>;
vdd_l28-supply = <&pm8921_s7>;
/* Buck SMPS */
pm8921_s1: s1 {
regulator-always-on;
regulator-min-microvolt = <1225000>;
regulator-max-microvolt = <1225000>;
qcom,switch-mode-frequency = <3200000>;
bias-pull-down;
};
pm8921_s3: s3 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1400000>;
qcom,switch-mode-frequency = <4800000>;
};
pm8921_s4: s4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
qcom,switch-mode-frequency = <3200000>;
};
pm8921_s7: s7 {
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <1300000>;
qcom,switch-mode-frequency = <3200000>;
};
pm8921_l3: l3 {
regulator-min-microvolt = <3050000>;
regulator-max-microvolt = <3300000>;
bias-pull-down;
};
pm8921_l4: l4 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1800000>;
bias-pull-down;
};
pm8921_l5: l5 {
regulator-min-microvolt = <2750000>;
regulator-max-microvolt = <3000000>;
bias-pull-down;
};
pm8921_l23: l23 {
regulator-min-microvolt = <1700000>;
regulator-max-microvolt = <1900000>;
bias-pull-down;
};
pm8921_lvs6: lvs6 {
bias-pull-down;
};
};
};
/* eMMC */
&sdcc1 {
vmmc-supply = <&pm8921_l5>;
vqmmc-supply = <&pm8921_s4>;
status = "okay";
};
/* External micro SD card */
&sdcc3 {
vmmc-supply = <&v3p3_fixed>;
pinctrl-names = "default";
pinctrl-0 = <&card_detect>;
cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
status = "okay";
};
/* WLAN */
&sdcc4 {
status = "okay";
vmmc-supply = <&v3p3_fixed>;
vqmmc-supply = <&v3p3_fixed>;
mmc-pwrseq = <&sdcc4_pwrseq>;
};
&tlmm_pinmux {
card_detect: card-detect-state {
pins = "gpio26";
function = "gpio";
bias-disable;
};
pcie_pins: pcie-state {
pins = "gpio27";
function = "gpio";
drive-strength = <12>;
bias-disable;
};
};
&usb_hs1_phy {
v3p3-supply = <&pm8921_l3>;
v1p8-supply = <&pm8921_l4>;
};
&usb_hs3_phy {
v3p3-supply = <&pm8921_l3>;
v1p8-supply = <&pm8921_l23>;
};
&usb_hs4_phy {
v3p3-supply = <&pm8921_l3>;
v1p8-supply = <&pm8921_l23>;
};
/* OTG */
&usb1 {
dr_mode = "otg";
status = "okay";
};
&usb3 {
dr_mode = "host";
status = "okay";
};
&usb4 {
dr_mode = "host";
status = "okay";
};