533 lines
11 KiB
Plaintext
533 lines
11 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Device tree for Google Pixel 3a, adapted from google-blueline device tree,
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* xiaomi-lavender device tree, and oneplus-common device tree.
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*
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* Copyright (c) 2022, Richard Acayan. All rights reserved.
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
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#include <dt-bindings/power/qcom-rpmpd.h>
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#include "sdm670.dtsi"
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#include "pm660.dtsi"
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#include "pm660l.dtsi"
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/delete-node/ &mpss_region;
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/delete-node/ &venus_mem;
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/delete-node/ &wlan_msa_mem;
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/delete-node/ &cdsp_mem;
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/delete-node/ &mba_region;
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/delete-node/ &adsp_mem;
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/delete-node/ &ipa_fw_mem;
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/delete-node/ &ipa_gsi_mem;
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/delete-node/ &gpu_mem;
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/ {
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model = "Google Pixel 3a";
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compatible = "google,sargo", "qcom,sdm670";
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aliases { };
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chosen {
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stdout-path = "serial0:115200n8";
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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framebuffer@9c000000 {
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compatible = "simple-framebuffer";
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reg = <0 0x9c000000 0 (1080 * 2220 * 4)>;
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width = <1080>;
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height = <2220>;
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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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clocks {
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sleep_clk: sleep-clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32764>;
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};
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xo_board: xo-board {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <38400000>;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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pinctrl-names = "default";
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pinctrl-0 = <&vol_up_pin>;
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key-vol-up {
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label = "Volume Up";
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linux,code = <KEY_VOLUMEUP>;
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gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
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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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mpss_region: mpss@8b000000 {
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reg = <0 0x8b000000 0 0x9800000>;
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no-map;
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};
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venus_mem: venus@94800000 {
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reg = <0 0x94800000 0 0x500000>;
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no-map;
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};
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wlan_msa_mem: wlan-msa@94d00000 {
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reg = <0 0x94d00000 0 0x100000>;
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no-map;
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};
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cdsp_mem: cdsp@94e00000 {
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reg = <0 0x94e00000 0 0x800000>;
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no-map;
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};
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mba_region: mba@95600000 {
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reg = <0 0x95600000 0 0x200000>;
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no-map;
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};
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adsp_mem: adsp@95800000 {
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reg = <0 0x95800000 0 0x2200000>;
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no-map;
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};
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ipa_fw_mem: ipa-fw@97a00000 {
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reg = <0 0x97a00000 0 0x10000>;
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no-map;
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};
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ipa_gsi_mem: ipa-gsi@97a10000 {
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reg = <0 0x97a10000 0 0x5000>;
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no-map;
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};
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gpu_mem: gpu@97a15000 {
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reg = <0 0x97a15000 0 0x2000>;
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no-map;
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};
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framebuffer-region@9c000000 {
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reg = <0 0x9c000000 0 0x2400000>;
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no-map;
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};
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/* Also includes ramoops regions */
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debug_info_mem: debug-info@a1800000 {
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reg = <0 0xa1800000 0 0x411000>;
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no-map;
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};
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};
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/*
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* The touchscreen regulator seems to be controlled somehow by a gpio.
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* Model it as a fixed regulator and keep it on. Without schematics we
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* don't know how this is actually wired up...
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*/
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ts_1p8_supply: ts-1p8-regulator {
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compatible = "regulator-fixed";
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regulator-name = "ts_1p8_supply";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&pm660_gpios 12 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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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 = <3312000>;
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regulator-max-microvolt = <3312000>;
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regulator-always-on;
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regulator-boot-on;
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};
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/*
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* Supply map from xiaomi-lavender specifies this as the supply for
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* ldob1, ldob9, ldob10, ldoa2, and ldoa3, while downstream specifies
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* this as a power domain. Set this as a fixed regulator with the same
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* voltage as lavender until display is needed to avoid unneccessarily
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* using a deprecated binding (regulator-fixed-domain).
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*/
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vreg_s2b_1p05: vreg-s2b-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vreg_s2b";
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <1050000>;
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};
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};
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&apps_rsc {
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regulators-0 {
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compatible = "qcom,pm660-rpmh-regulators";
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qcom,pmic-id = "a";
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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_s6a_0p87>;
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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: smps4 {
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regulator-min-microvolt = <1808000>;
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regulator-max-microvolt = <2040000>;
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regulator-enable-ramp-delay = <200>;
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};
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vreg_s6a_0p87: smps6 {
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regulator-min-microvolt = <1224000>;
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regulator-max-microvolt = <1352000>;
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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: ldo1 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1250000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l2a_1p0: ldo2 {
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l3a_1p0: ldo3 {
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l5a_0p848: ldo5 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <800000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l6a_1p3: ldo6 {
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regulator-min-microvolt = <1248000>;
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regulator-max-microvolt = <1304000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l7a_1p2: ldo7 {
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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: ldo8 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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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_l9a_1p8: ldo9 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l10a_1p8: ldo10 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l11a_1p8: ldo11 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l12a_1p8: ldo12 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l13a_1p8: ldo13 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l14a_1p8: ldo14 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l15a_1p8: ldo15 {
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regulator-min-microvolt = <1800000>;
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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: ldo16 {
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regulator-min-microvolt = <2696000>;
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regulator-max-microvolt = <2696000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l17a_1p8: ldo17 {
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regulator-min-microvolt = <1800000>;
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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_l19a_3p3: ldo19 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3312000>;
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regulator-enable-ramp-delay = <250>;
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};
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};
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regulators-1 {
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compatible = "qcom,pm660l-rpmh-regulators";
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qcom,pmic-id = "b";
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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-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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/* LDOs */
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vreg_l1b_0p925: ldo1 {
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regulator-min-microvolt = <880000>;
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regulator-max-microvolt = <900000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l2b_2p95: ldo2 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2960000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l3b_3p0: ldo3 {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <3008000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l4b_2p95: ldo4 {
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regulator-min-microvolt = <2960000>;
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regulator-max-microvolt = <2960000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l5b_2p95: ldo5 {
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regulator-min-microvolt = <2960000>;
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regulator-max-microvolt = <2960000>;
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regulator-enable-ramp-delay = <250>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vreg_l6b_3p3: ldo6 {
|
||
|
|
regulator-min-microvolt = <3008000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-enable-ramp-delay = <250>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vreg_l7b_3p125: ldo7 {
|
||
|
|
regulator-min-microvolt = <3088000>;
|
||
|
|
regulator-max-microvolt = <3100000>;
|
||
|
|
regulator-enable-ramp-delay = <250>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vreg_l8b_3p3: ldo8 {
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3312000>;
|
||
|
|
regulator-enable-ramp-delay = <250>;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Downstream specifies a fixed voltage of 3.312 V, but the
|
||
|
|
* PMIC4 BOB ranges don't support that. Widen the range a
|
||
|
|
* little to avoid adding a new BOB regulator type.
|
||
|
|
*/
|
||
|
|
vreg_bob: bob {
|
||
|
|
regulator-min-microvolt = <3296000>;
|
||
|
|
regulator-max-microvolt = <3328000>;
|
||
|
|
regulator-enable-ramp-delay = <500>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
&gcc {
|
||
|
|
protected-clocks = <GCC_QSPI_CORE_CLK>,
|
||
|
|
<GCC_QSPI_CORE_CLK_SRC>,
|
||
|
|
<GCC_QSPI_CNOC_PERIPH_AHB_CLK>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpi_dma1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c9 {
|
||
|
|
clock-frequency = <100000>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
synaptics-rmi4-i2c@20 {
|
||
|
|
compatible = "syna,rmi4-i2c";
|
||
|
|
reg = <0x20>;
|
||
|
|
interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
|
||
|
|
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&touchscreen_default>;
|
||
|
|
|
||
|
|
vio-supply = <&ts_1p8_supply>;
|
||
|
|
|
||
|
|
syna,reset-delay-ms = <200>;
|
||
|
|
syna,startup-delay-ms = <200>;
|
||
|
|
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
|
||
|
|
rmi4-f01@1 {
|
||
|
|
reg = <0x01>;
|
||
|
|
syna,nosleep-mode = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
rmi4-f12@12 {
|
||
|
|
reg = <0x12>;
|
||
|
|
touchscreen-x-mm = <62>;
|
||
|
|
touchscreen-y-mm = <127>;
|
||
|
|
syna,sensor-type = <1>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&pm660l_gpios {
|
||
|
|
vol_up_pin: vol-up-state {
|
||
|
|
pins = "gpio7";
|
||
|
|
function = "normal";
|
||
|
|
qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
|
||
|
|
input-enable;
|
||
|
|
bias-pull-up;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&pon_pwrkey {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&pon_resin {
|
||
|
|
linux,code = <KEY_VOLUMEDOWN>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&qupv3_id_1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdhc_1 {
|
||
|
|
supports-cqe;
|
||
|
|
mmc-hs200-1_8v;
|
||
|
|
mmc-hs400-1_8v;
|
||
|
|
mmc-ddr-1_8v;
|
||
|
|
|
||
|
|
qcom,ddr-config = <0xc3040873>;
|
||
|
|
|
||
|
|
vmmc-supply = <&vreg_l4b_2p95>;
|
||
|
|
vqmmc-supply = <&vreg_l8a_1p8>;
|
||
|
|
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tlmm {
|
||
|
|
gpio-reserved-ranges = <0 4>, <81 4>;
|
||
|
|
|
||
|
|
touchscreen_default: ts-default-state {
|
||
|
|
ts-reset-pins {
|
||
|
|
pins = "gpio99";
|
||
|
|
function = "gpio";
|
||
|
|
drive-strength = <2>;
|
||
|
|
bias-pull-up;
|
||
|
|
output-high;
|
||
|
|
};
|
||
|
|
|
||
|
|
ts-irq-pins {
|
||
|
|
pins = "gpio125";
|
||
|
|
function = "gpio";
|
||
|
|
drive-strength = <2>;
|
||
|
|
bias-disable;
|
||
|
|
};
|
||
|
|
|
||
|
|
ts-switch-pins {
|
||
|
|
pins = "gpio135";
|
||
|
|
function = "gpio";
|
||
|
|
drive-strength = <2>;
|
||
|
|
bias-disable;
|
||
|
|
output-low;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb_1_hsphy {
|
||
|
|
vdd-supply = <&vreg_l1b_0p925>;
|
||
|
|
vdda-pll-supply = <&vreg_l10a_1p8>;
|
||
|
|
vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
|
||
|
|
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb_1 {
|
||
|
|
qcom,select-utmi-as-pipe-clk;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb_1_dwc3 {
|
||
|
|
/* Only peripheral works for now */
|
||
|
|
dr_mode = "peripheral";
|
||
|
|
|
||
|
|
/* Do not assume that sdm670.dtsi will never support USB 3.0 */
|
||
|
|
phys = <&usb_1_hsphy>;
|
||
|
|
phy-names = "usb2-phy";
|
||
|
|
maximum-speed = "high-speed";
|
||
|
|
};
|