// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2020, Konrad Dybcio
*/
/dts-v1/;
#include "msm8992.dtsi"
#include "pm8994.dtsi"
#include "pmi8994.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/gpio-keys.h>
/delete-node/ &adsp_mem;
/delete-node/ &audio_mem;
/delete-node/ &mpss_mem;
/delete-node/ &peripheral_region;
/delete-node/ &rmtfs_mem;
/ {
model = "Xiaomi Mi 4C";
compatible = "xiaomi,libra", "qcom,msm8992";
chassis-type = "handset";
/* required for bootloader to select correct board */
qcom,msm-id = <251 0>, <252 0>;
qcom,pmic-id = <65545 65546 0 0>;
qcom,board-id = <12 0>;
/* This enables graphical output via bootloader-enabled display */
chosen {
bootargs = "earlycon=tty0 console=tty0 maxcpus=1";
#address-cells = <2>;
#size-cells = <2>;
ranges;
framebuffer0: framebuffer@3400000 {
compatible = "simple-framebuffer";
reg = <0 0x3400000 0 (1080 * 1920 * 3)>;
width = <1080>;
height = <1920>;
stride = <(1080 * 3)>;
format = "r8g8b8";
/*
* That's a lot of clocks, but it's necessary due
* to unused clk cleanup & no panel driver yet..
*/
clocks = <&mmcc MDSS_AHB_CLK>,
<&mmcc MDSS_AXI_CLK>,
<&mmcc MDSS_VSYNC_CLK>,
<&mmcc MDSS_MDP_CLK>,
<&mmcc MDSS_BYTE0_CLK>,
<&mmcc MDSS_PCLK0_CLK>,
<&mmcc MDSS_ESC0_CLK>;
power-domains = <&mmcc MDSS_GDSC>;
};
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
button {
label = "Volume Up";
gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
linux,input-type = <1>;
linux,code = <KEY_VOLUMEUP>;
wakeup-source;
debounce-interval = <15>;
};
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
memory_hole: hole@6400000 {
reg = <0 0x06400000 0 0x600000>;
no-map;
};
memory_hole2: hole2@6c00000 {
reg = <0 0x06c00000 0 0x2400000>;
no-map;
};
mpss_mem: mpss@9000000 {
reg = <0 0x09000000 0 0x5a00000>;
no-map;
};
tzapp: tzapp@ea00000 {
reg = <0 0x0ea00000 0 0x1900000>;
no-map;
};
mdm_rfsa_mem: mdm-rfsa@ca0b0000 {
reg = <0 0xca0b0000 0 0x10000>;
no-map;
};
rmtfs_mem: rmtfs@ca100000 {
compatible = "qcom,rmtfs-mem";
reg = <0 0xca100000 0 0x180000>;
no-map;
qcom,client-id = <1>;
};
audio_mem: audio@cb400000 {
reg = <0 0xcb000000 0 0x400000>;
no-mem;
};
qseecom_mem: qseecom@cb400000 {
reg = <0 0xcb400000 0 0x1c00000>;
no-mem;
};
adsp_rfsa_mem: adsp-rfsa@cd000000 {
reg = <0 0xcd000000 0 0x10000>;
no-map;
};
sensor_rfsa_mem: sensor-rfsa@cd010000 {
reg = <0 0xcd010000 0 0x10000>;
no-map;
};
ramoops@dfc00000 {
compatible = "ramoops";
reg = <0 0xdfc00000 0 0x40000>;
console-size = <0x10000>;
record-size = <0x10000>;
ftrace-size = <0x10000>;
pmsg-size = <0x20000>;
};
};
};
&blsp1_i2c2 {
status = "okay";
/* Atmel or Synaptics touchscreen */
};
&blsp1_i2c5 {
status = "okay";
/* ST lsm6db0 gyro/accelerometer */
};
&blsp1_i2c6 {
status = "okay";
/*
* NXP NCI NFC,
* TI USB320 Type-C controller,
* Pericom 30216a USB (de)mux switch
*/
};
&blsp2_i2c1 {
status = "okay";
/* cm36686 proximity and ambient light sensor */
};
&blsp2_i2c5 {
status = "okay";
/* Silabs si4705 FM transmitter */
};
&blsp2_uart2 {
status = "okay";
};
&pm8994_spmi_regulators {
VDD_APC0: s8 {
regulator-min-microvolt = <680000>;
regulator-max-microvolt = <1180000>;
regulator-always-on;
regulator-boot-on;
};
/* APC1 is 3-phase, but quoting downstream, s11 is "the gang leader" */
VDD_APC1: s11 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1225000>;
regulator-always-on;
regulator-boot-on;
};
};
&rpm_requests {
regulators-0 {
compatible = "qcom,rpm-pm8994-regulators";
vdd_l1-supply = <&pm8994_s7>;
vdd_l2_26_28-supply = <&pm8994_s3>;
vdd_l3_11-supply = <&pm8994_s3>;
vdd_l4_27_31-supply = <&pm8994_s3>;
vdd_l5_7-supply = <&pm8994_s3>;
vdd_l6_12_32-supply = <&pm8994_s5>;
vdd_l8_16_30-supply = <&vph_pwr>;
vdd_l9_10_18_22-supply = <&vph_pwr>;
vdd_l13_19_23_24-supply = <&vph_pwr>;
vdd_l14_15-supply = <&pm8994_s5>;
vdd_l17_29-supply = <&vph_pwr>;
vdd_l20_21-supply = <&vph_pwr>;
vdd_l25-supply = <&pm8994_s5>;
vdd_lvs1_2-supply = <&pm8994_s4>;
/* S1, S2, S6 and S12 are managed by RPMPD */
pm8994_s3: s3 {
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <1300000>;
};
pm8994_s4: s4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-allow-set-load;
regulator-always-on;
regulator-system-load = <325000>;
};
pm8994_s5: s5 {
regulator-min-microvolt = <2150000>;
regulator-max-microvolt = <2150000>;
};
pm8994_s7: s7 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
/* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
pm8994_l1: l1 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
pm8994_l2: l2 {
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1250000>;
};
pm8994_l3: l3 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
pm8994_l4: l4 {
regulator-min-microvolt = <1225000>;
regulator-max-microvolt = <1225000>;
};
/* L5 is inaccessible from RPM */
pm8994_l6: l6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
/* L7 is inaccessible from RPM */
pm8994_l8: l8 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l9: l9 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l10: l10 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l11: l11 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
pm8994_l12: l12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l13: l13 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
};
pm8994_l14: l14 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l15: l15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l16: l16 {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <2700000>;
};
pm8994_l17: l17 {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <2700000>;
};
pm8994_l18: l18 {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
regulator-always-on;
};
pm8994_l19: l19 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
pm8994_l20: l20 {
regulator-min-microvolt = <2950000>;
regulator-max-microvolt = <2950000>;
regulator-always-on;
regulator-boot-on;
regulator-allow-set-load;
regulator-system-load = <570000>;
};
pm8994_l21: l21 {
regulator-min-microvolt = <2950000>;
regulator-max-microvolt = <2950000>;
regulator-always-on;
};
pm8994_l22: l22 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
pm8994_l23: l23 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
pm8994_l24: l24 {
regulator-min-microvolt = <3075000>;
regulator-max-microvolt = <3150000>;
};
pm8994_l25: l25 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
pm8994_l26: l26 {
regulator-min-microvolt = <987500>;
regulator-max-microvolt = <987500>;
};
pm8994_l27: l27 {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
};
pm8994_l28: l28 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
pm8994_l29: l29 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
pm8994_l30: l30 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l31: l31 {
regulator-min-microvolt = <1262500>;
regulator-max-microvolt = <1262500>;
};
pm8994_l32: l32 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_lvs1: lvs1 {};
pm8994_lvs2: lvs2 {};
};
pmi8994_regulators: regulators-1 {
compatible = "qcom,rpm-pmi8994-regulators";
vdd_s1-supply = <&vph_pwr>;
vdd_bst_byp-supply = <&vph_pwr>;
pmi8994_s1: s1 {
regulator-min-microvolt = <1025000>;
regulator-max-microvolt = <1025000>;
};
/* S2 & S3 - VDD_GFX */
pmi8994_bby: boost-bypass {
regulator-min-microvolt = <3150000>;
regulator-max-microvolt = <3600000>;
};
};
};
&sdhc1 {
status = "okay";
mmc-hs400-1_8v;
vmmc-supply = <&pm8994_l20>;
vqmmc-supply = <&pm8994_s4>;
};