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Commit 0f5cdb31 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
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arm64: dts: qcom: Add Xiaomi Libra (Mi 4C) device tree 

This commit adds support for the Xiaomi Libra (Mi 4C)
smartphone. It's based on the Qualcomm msm8992 SoC.

It currently supports:
* Screen console from bootloader
* SDHCI
* Regulator configuration
* Serial console
* I2C
Signed-off-by: default avatarKonrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200625182118.131476-13-konradybcio@gmail.comSigned-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 75c8a10d
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arch/arm64/boot/dts/qcom/Makefile
View file @ 0f5cdb31
...@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb ...@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-xiaomi-libra.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-sumire.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-sumire.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
......
arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts 0 → 100644
View file @ 0f5cdb31
// 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>
/ {
model = "Xiaomi Mi 4C";
compatible = "xiaomi,libra", "qcom,msm8992";
/* 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";
#address-cells = <2>;
#size-cells = <2>;
ranges;
framebuffer0: framebuffer@3404000 {
status= "okay";
compatible = "simple-framebuffer";
reg = <0 0x3404000 0 (1080 * 1920 * 3)>;
width = <1080>;
height = <1920>;
stride = <(1080 * 3)>;
format = "r8g8b8";
};
};
gpio_keys {
compatible = "gpio-keys";
input-name = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
button@0 {
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;
/* This is for getting crash logs using Android downstream kernels */
ramoops@dfc00000 {
compatible = "ramoops";
reg = <0x0 0xdfc00000 0x0 0x40000>;
console-size = <0x10000>;
record-size = <0x10000>;
ftrace-size = <0x10000>;
pmsg-size = <0x20000>;
};
continuous_splash: framebuffer@3401000{
reg = <0x0 0x3401000 0x0 0x2200000>;
no-map;
};
dfps_data_mem: dfps_data_mem@3400000 {
reg = <0x0 0x3400000 0x0 0x1000>;
no-map;
};
peripheral_region: peripheral_region@7400000 {
reg = <0x0 0x7400000 0x0 0x1c00000>;
no-map;
};
modem_region: modem_region@9000000 {
reg = <0x0 0x9000000 0x0 0x5a00000>;
no-map;
};
tzapp: modem_region@ea00000 {
reg = <0x0 0xea00000 0x0 0x1900000>;
no-map;
};
};
};
&blsp_i2c2 {
status = "okay";
/* Atmel or Synaptics touchscreen */
};
&blsp_i2c5 {
status = "okay";
/* Silabs si4705 FM transmitter */
};
&blsp_i2c6 {
status = "okay";
/* NCI NFC,
* TI USB320 Type-C controller,
* Pericom 30216a USB (de)mux switch
*/
};
&blsp_i2c7 {
status = "okay";
/* cm36686 proximity and ambient light sensor */
};
&blsp_i2c13 {
status = "okay";
/* ST lsm6db0 gyro/accelerometer */
};
&blsp2_uart2 {
status = "okay";
};
&rpm_requests {
pm8994-regulators {
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 = <&vreg_vph_pwr>;
vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
vdd_l14_15-supply = <&pm8994_s5>;
vdd_l17_29-supply = <&vreg_vph_pwr>;
vdd_l20_21-supply = <&vreg_vph_pwr>;
vdd_l25-supply = <&pm8994_s5>;
vdd_lvs1_2 = <&pm8994_s4>;
pm8994_s1: s1 {
/* unused */
status = "disabled";
};
pm8994_s2: s2 {
/* unused */
status = "disabled";
};
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>;
};
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>;
};
pm8994_l5: l5 {
/* unused */
status = "disabled";
};
pm8994_l6: l6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm8994_l7: l7 {
/* unused */
status = "disabled";
};
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>;
};
};
};
&sdhc_1 {
status = "okay";
mmc-hs400-1_8v;
vmmc-supply = <&pm8994_l20>;
vqmmc-supply = <&pm8994_s4>;
};
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