421 lines
9.1 KiB
Plaintext
421 lines
9.1 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com>
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* Copyright (c) 2021, Dang Huynh <danct12@riseup.net>
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*/
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/dts-v1/;
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#include "sdm660.dtsi"
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#include "pm660.dtsi"
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#include "pm660l.dtsi"
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/input/gpio-keys.h>
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/ {
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model = "Xiaomi Redmi Note 7";
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compatible = "xiaomi,lavender", "qcom,sdm660";
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chassis-type = "handset";
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aliases {
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serial0 = &blsp1_uart2;
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};
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chosen {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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stdout-path = "serial0:115200n8";
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framebuffer0: framebuffer@9d400000 {
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compatible = "simple-framebuffer";
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reg = <0 0x9d400000 0 (1080 * 2340 * 4)>;
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width = <1080>;
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height = <2340>;
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stride = <(1080 * 4)>;
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format = "a8r8g8b8";
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};
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};
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vph_pwr: vph-pwr-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vph_pwr";
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regulator-min-microvolt = <3700000>;
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regulator-max-microvolt = <3700000>;
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regulator-always-on;
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regulator-boot-on;
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};
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gpio-keys {
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compatible = "gpio-keys";
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key-volup {
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label = "Volume Up";
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gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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debounce-interval = <15>;
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};
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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ramoops@a0000000 {
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compatible = "ramoops";
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reg = <0x0 0xa0000000 0x0 0x400000>;
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console-size = <0x20000>;
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record-size = <0x20000>;
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ftrace-size = <0x0>;
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pmsg-size = <0x20000>;
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};
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framebuffer_mem: memory@9d400000 {
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reg = <0x0 0x9d400000 0x0 0x23ff000>;
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no-map;
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};
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};
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/*
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* Until we hook up type-c detection, we
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* have to stick with this. But it works.
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*/
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extcon_usb: extcon-usb {
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compatible = "linux,extcon-usb-gpio";
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id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>;
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};
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};
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&blsp1_uart2 {
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status = "okay";
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};
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&pon_pwrkey {
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status = "okay";
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};
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&pon_resin {
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status = "okay";
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linux,code = <KEY_VOLUMEDOWN>;
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};
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&qusb2phy0 {
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status = "okay";
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vdd-supply = <&vreg_l1b_0p925>;
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vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
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};
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&rpm_requests {
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pm660l-regulators {
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compatible = "qcom,rpm-pm660l-regulators";
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vdd_s1-supply = <&vph_pwr>;
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vdd_s2-supply = <&vph_pwr>;
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vdd_s3_s4-supply = <&vph_pwr>;
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vdd_s5-supply = <&vph_pwr>;
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vdd_s6-supply = <&vph_pwr>;
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vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>;
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vdd_l2-supply = <&vreg_bob>;
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vdd_l3_l5_l7_l8-supply = <&vreg_bob>;
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vdd_l4_l6-supply = <&vreg_bob>;
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vdd_bob-supply = <&vph_pwr>;
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vreg_s1b_1p125: s1 {
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regulator-min-microvolt = <1125000>;
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regulator-max-microvolt = <1125000>;
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regulator-enable-ramp-delay = <200>;
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};
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vreg_s2b_1p05: s2 {
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <1050000>;
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regulator-enable-ramp-delay = <200>;
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};
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/* LDOs */
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vreg_l1b_0p925: l1 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <925000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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/* SDHCI 3.3V signal doesn't seem to be supported. */
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vreg_l2b_2p95: l2 {
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regulator-min-microvolt = <1648000>;
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regulator-max-microvolt = <2696000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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vreg_l3b_3p3: l3 {
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regulator-min-microvolt = <1700000>;
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regulator-max-microvolt = <3300000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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vreg_l4b_2p95: l4 {
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regulator-min-microvolt = <2944000>;
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regulator-max-microvolt = <2952000>;
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regulator-enable-ramp-delay = <250>;
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regulator-min-microamp = <200>;
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regulator-max-microamp = <600000>;
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regulator-system-load = <570000>;
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regulator-allow-set-load;
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};
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/*
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* Downstream specifies a range of 1721-3600mV,
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* but the only assigned consumers are SDHCI2 VMMC
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* and Coresight QPDI that both request pinned 2.95V.
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* Tighten the range to 1.8-3.328 (closest to 3.3) to
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* make the mmc driver happy.
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*/
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vreg_l5b_2p95: l5 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3328000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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regulator-system-load = <800000>;
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};
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vreg_l7b_3p125: l7 {
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <3125000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l8b_3p3: l8 {
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regulator-min-microvolt = <3200000>;
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regulator-max-microvolt = <3400000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_bob: bob {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3600000>;
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regulator-enable-ramp-delay = <500>;
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};
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};
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pm660-regulators {
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compatible = "qcom,rpm-pm660-regulators";
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vdd_s1-supply = <&vph_pwr>;
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vdd_s2-supply = <&vph_pwr>;
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vdd_s3-supply = <&vph_pwr>;
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vdd_s4-supply = <&vph_pwr>;
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vdd_s5-supply = <&vph_pwr>;
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vdd_s6-supply = <&vph_pwr>;
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vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>;
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vdd_l2_l3-supply = <&vreg_s2b_1p05>;
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vdd_l5-supply = <&vreg_s2b_1p05>;
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vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>;
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vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>;
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/*
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* S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed
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* by the Core Power Reduction hardened (CPRh) and the
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* Operating State Manager (OSM) HW automatically.
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*/
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vreg_s4a_2p04: s4 {
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regulator-min-microvolt = <1805000>;
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regulator-max-microvolt = <2040000>;
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regulator-enable-ramp-delay = <200>;
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regulator-always-on;
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};
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vreg_s5a_1p35: s5 {
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regulator-min-microvolt = <1224000>;
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regulator-max-microvolt = <1350000>;
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regulator-enable-ramp-delay = <200>;
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};
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vreg_s6a_0p87: s6 {
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regulator-min-microvolt = <504000>;
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regulator-max-microvolt = <992000>;
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regulator-enable-ramp-delay = <150>;
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};
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/* LDOs */
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vreg_l1a_1p225: l1 {
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regulator-min-microvolt = <1150000>;
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regulator-max-microvolt = <1250000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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vreg_l2a_1p0: l2 {
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regulator-min-microvolt = <950000>;
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regulator-max-microvolt = <1010000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l3a_1p0: l3 {
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regulator-min-microvolt = <950000>;
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regulator-max-microvolt = <1010000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l5a_0p848: l5 {
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regulator-min-microvolt = <525000>;
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regulator-max-microvolt = <950000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l6a_1p3: l6 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1370000>;
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regulator-allow-set-load;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l7a_1p2: l7 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l8a_1p8: l8 {
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regulator-min-microvolt = <1750000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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regulator-system-load = <325000>;
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regulator-allow-set-load;
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};
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vreg_l9a_1p8: l9 {
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regulator-min-microvolt = <1750000>;
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regulator-max-microvolt = <1900000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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vreg_l10a_1p8: l10 {
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regulator-min-microvolt = <1780000>;
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regulator-max-microvolt = <1950000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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vreg_l11a_1p8: l11 {
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regulator-min-microvolt = <1780000>;
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regulator-max-microvolt = <1950000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l12a_1p8: l12 {
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regulator-min-microvolt = <1780000>;
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regulator-max-microvolt = <1950000>;
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regulator-enable-ramp-delay = <250>;
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};
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/* This gives power to the LPDDR4: never turn it off! */
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vreg_l13a_1p8: l13 {
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regulator-min-microvolt = <1780000>;
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regulator-max-microvolt = <1950000>;
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regulator-enable-ramp-delay = <250>;
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regulator-boot-on;
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regulator-always-on;
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};
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vreg_l14a_1p8: l14 {
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regulator-min-microvolt = <1710000>;
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regulator-max-microvolt = <1900000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l15a_1p8: l15 {
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regulator-min-microvolt = <1650000>;
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regulator-max-microvolt = <2950000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l16a_2p7: l16 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-enable-ramp-delay = <250>;
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regulator-always-on;
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};
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vreg_l17a_1p8: l17 {
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regulator-min-microvolt = <1648000>;
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regulator-max-microvolt = <2952000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l19a_3p3: l19 {
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regulator-min-microvolt = <3312000>;
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regulator-max-microvolt = <3400000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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};
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};
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&pm660l_wled {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
qcom,switching-freq = <800>;
|
||
|
|
qcom,current-limit-microamp = <20000>;
|
||
|
|
qcom,num-strings = <2>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdc2_state_on {
|
||
|
|
sd-cd {
|
||
|
|
pins = "gpio54";
|
||
|
|
bias-pull-up;
|
||
|
|
drive-strength = <2>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdc2_state_off {
|
||
|
|
sd-cd {
|
||
|
|
pins = "gpio54";
|
||
|
|
bias-disable;
|
||
|
|
drive-strength = <2>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdhc_1 {
|
||
|
|
status = "okay";
|
||
|
|
supports-cqe;
|
||
|
|
|
||
|
|
mmc-hs200-1_8v;
|
||
|
|
mmc-hs400-1_8v;
|
||
|
|
mmc-hs400-enhanced-strobe;
|
||
|
|
|
||
|
|
vmmc-supply = <&vreg_l4b_2p95>;
|
||
|
|
vqmmc-supply = <&vreg_l8a_1p8>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdhc_2 {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
vmmc-supply = <&vreg_l5b_2p95>;
|
||
|
|
vqmmc-supply = <&vreg_l2b_2p95>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&tlmm {
|
||
|
|
gpio-reserved-ranges = <8 4>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb3 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb3_dwc3 {
|
||
|
|
dr_mode = "peripheral";
|
||
|
|
extcon = <&extcon_usb>;
|
||
|
|
};
|