// SPDX-License-Identifier: BSD-3-Clause /* * Copyright (c) 2020, Konrad Dybcio */ /dts-v1/; #include "msm8992.dtsi" #include "pm8994.dtsi" #include "pmi8994.dtsi" #include #include /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 = ; 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 { 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 = <&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: pmi8994-regulators { 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>; };