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497 lines
11 KiB
497 lines
11 KiB
// SPDX-License-Identifier: BSD-3-Clause |
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/* |
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* Copyright (c) 2020, Konrad Dybcio <[email protected]> |
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*/ |
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#include "msm8994.dtsi" |
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#include "pm8994.dtsi" |
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#include "pmi8994.dtsi" |
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/input/gpio-keys.h> |
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/ { |
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/* required for bootloader to select correct board */ |
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/* |
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* We support MSM8994 v2 (0x20000) and v2.1 (0x20001). |
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* The V1 chip (0x0 and 0x10000) is significantly different |
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* and requires driver-side changes (including CPR, be warned!!). |
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* Besides that, it's very rare. |
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*/ |
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qcom,msm-id = <207 0x20000>, <207 0x20001>; |
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/* We only use pm8994+pmi8994. */ |
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qcom,pmic-id = <0x10009 0x1000a 0x00 0x00>; |
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/* This property is shared across all kitakami devices. */ |
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qcom,board-id = <8 0>; |
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/* Kitakami firmware doesn't support PSCI */ |
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/delete-node/ psci; |
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gpio_keys { |
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compatible = "gpio-keys"; |
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input-name = "gpio-keys"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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autorepeat; |
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button@0 { |
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label = "Volume Down"; |
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gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>; |
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linux,input-type = <1>; |
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linux,code = <KEY_VOLUMEDOWN>; |
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wakeup-source; |
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debounce-interval = <15>; |
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}; |
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button@1 { |
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label = "Volume Up"; |
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gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>; |
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linux,input-type = <1>; |
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linux,code = <KEY_VOLUMEUP>; |
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wakeup-source; |
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debounce-interval = <15>; |
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}; |
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button@2 { |
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label = "Camera Snapshot"; |
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gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>; |
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linux,input-type = <1>; |
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linux,code = <KEY_CAMERA>; |
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wakeup-source; |
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debounce-interval = <15>; |
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}; |
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button@3 { |
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label = "Camera Focus"; |
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gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>; |
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linux,input-type = <1>; |
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linux,code = <KEY_VOLUMEUP>; |
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wakeup-source; |
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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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/* This is for getting crash logs using Android downstream kernels */ |
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ramoops@1fe00000 { |
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compatible = "ramoops"; |
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reg = <0 0x1fe00000 0 0x200000>; |
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console-size = <0x100000>; |
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record-size = <0x10000>; |
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ftrace-size = <0x10000>; |
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pmsg-size = <0x80000>; |
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}; |
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fb_region: fb_region@40000000 { |
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reg = <0 0x40000000 0 0x1000000>; |
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no-map; |
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}; |
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tzapp: memory@c7800000 { |
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reg = <0 0xc7800000 0 0x1900000>; |
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no-map; |
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}; |
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}; |
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}; |
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&blsp1_spi1 { |
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status = "okay"; |
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/* FPC fingerprint reader */ |
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}; |
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/* I2C1 is disabled on this board */ |
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&blsp1_i2c2 { |
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status = "okay"; |
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clock-frequency = <355000>; |
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/* NXP PN547 NFC */ |
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}; |
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&blsp1_i2c4 { |
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status = "okay"; |
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clock-frequency = <355000>; |
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/* Empty but active */ |
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}; |
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&blsp1_i2c6 { |
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status = "okay"; |
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clock-frequency = <355000>; |
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touchscreen: rmi4-i2c-dev@2c { |
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compatible = "syna,rmi4-i2c"; |
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reg = <0x2c>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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interrupt-parent = <&tlmm>; |
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interrupts = <42 IRQ_TYPE_EDGE_FALLING>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&ts_int_active &ts_reset_active>; |
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vdd-supply = <&pm8994_l22>; |
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vio-supply = <&pm8994_s4>; |
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syna,reset-delay-ms = <220>; |
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syna,startup-delay-ms = <220>; |
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rmi4-f01@1 { |
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reg = <0x01>; |
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syna,nosleep-mode = <1>; |
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}; |
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rmi4-f11@11 { |
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reg = <0x11>; |
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syna,sensor-type = <1>; |
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}; |
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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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&blsp2_i2c5 { |
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status = "okay"; |
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clock-frequency = <355000>; |
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/* sii8620 HDMI/MHL bridge */ |
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}; |
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&blsp2_uart2 { |
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status = "okay"; |
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}; |
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/* |
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* Kitakami bootloader only turns cont_splash on when it detects |
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* specific downstream MDSS/backlight nodes in the active DTB. |
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* One way to use that framebuffer is to load a secondary instance of |
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* LK with the downstream DTB appended and then, only from there, load |
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* mainline Linux. |
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*/ |
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&cont_splash_mem { |
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reg = <0 0x3401000 0 0x2200000>; |
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}; |
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&pmi8994_spmi_regulators { |
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/* |
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* Yeah, this one *is* managed by RPMPD, but also needs |
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* to be hacked up as a-o due to the GPU device only accepting a single |
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* power domain.. which still isn't enough and forces us to bind |
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* OXILI_CX and OXILI_GX together! |
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*/ |
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vdd_gfx: s2@1700 { |
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reg = <0x1700 0x100>; |
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regulator-name = "VDD_GFX"; |
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regulator-min-microvolt = <980000>; |
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regulator-max-microvolt = <980000>; |
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/* hack until we rig up the gpu consumer */ |
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regulator-always-on; |
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}; |
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}; |
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&rpm_requests { |
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pm8994_regulators: pm8994-regulators { |
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compatible = "qcom,rpm-pm8994-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_s7-supply = <&vph_pwr>; |
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vdd_s8-supply = <&vph_pwr>; |
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vdd_s9-supply = <&vph_pwr>; |
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vdd_s10-supply = <&vph_pwr>; |
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vdd_s11-supply = <&vph_pwr>; |
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vdd_s12-supply = <&vph_pwr>; |
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vdd_l1-supply = <&pmi8994_s1>; |
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vdd_l2_l26_l28-supply = <&pm8994_s3>; |
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vdd_l3_l11-supply = <&pm8994_s3>; |
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vdd_l4_l27_l31-supply = <&pm8994_s3>; |
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vdd_l5_l7-supply = <&pm8994_s5>; |
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vdd_l6_l12_l32-supply = <&pm8994_s5>; |
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vdd_l8_l16_l30-supply = <&vph_pwr>; |
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vdd_l9_l10_l18_l22-supply = <&pmi8994_bby>; |
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vdd_l13_l19_l23_l24-supply = <&pmi8994_bby>; |
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vdd_l14_l15-supply = <&pm8994_s5>; |
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vdd_l17_l29-supply = <&pmi8994_bby>; |
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vdd_l20_l21-supply = <&pmi8994_bby>; |
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vdd_l25-supply = <&pm8994_s3>; |
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vdd_lvs1_lvs2-supply = <&pm8994_s4>; |
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/* S1, S2, S6 and S12 are managed by RPMPD */ |
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pm8994_s3: s3 { |
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regulator-min-microvolt = <1300000>; |
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regulator-max-microvolt = <1300000>; |
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}; |
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pm8994_s4: s4 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-allow-set-load; |
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regulator-always-on; |
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regulator-system-load = <325000>; |
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}; |
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pm8994_s5: s5 { |
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regulator-min-microvolt = <2150000>; |
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regulator-max-microvolt = <2150000>; |
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}; |
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pm8994_s7: s7 { |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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}; |
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/* |
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* S8 - SPMI-managed VDD_APC0 |
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* S9, S10 and S11 (the main one) - SPMI-managed VDD_APC1 |
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*/ |
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pm8994_l1: l1 { |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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}; |
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pm8994_l2: l2 { |
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regulator-min-microvolt = <1250000>; |
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regulator-max-microvolt = <1250000>; |
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regulator-allow-set-load; |
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regulator-system-load = <10000>; |
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}; |
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pm8994_l3: l3 { |
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regulator-min-microvolt = <1100000>; |
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regulator-max-microvolt = <1100000>; |
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}; |
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pm8994_l4: l4 { |
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regulator-min-microvolt = <1225000>; |
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regulator-max-microvolt = <1225000>; |
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}; |
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/* L5 is inaccessible from RPM */ |
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pm8994_l6: l6 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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/* L7 is inaccessible from RPM */ |
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pm8994_l8: l8 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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pm8994_l9: l9 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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pm8994_l10: l10 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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pm8994_l11: l11 { |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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}; |
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pm8994_l12: l12 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-allow-set-load; |
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regulator-system-load = <10000>; |
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}; |
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pm8994_l13: l13 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <2950000>; |
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}; |
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pm8994_l14: l14 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-allow-set-load; |
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regulator-system-load = <10000>; |
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}; |
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pm8994_l15: l15 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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pm8994_l16: l16 { |
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regulator-min-microvolt = <2700000>; |
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regulator-max-microvolt = <2700000>; |
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}; |
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pm8994_l17: l17 { |
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regulator-min-microvolt = <2200000>; |
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regulator-max-microvolt = <2200000>; |
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}; |
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pm8994_l18: l18 { |
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regulator-min-microvolt = <2850000>; |
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regulator-max-microvolt = <2850000>; |
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regulator-always-on; |
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}; |
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pm8994_l19: l19 { |
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regulator-min-microvolt = <2850000>; |
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regulator-max-microvolt = <2850000>; |
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}; |
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pm8994_l20: l20 { |
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regulator-min-microvolt = <2950000>; |
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regulator-max-microvolt = <2950000>; |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-allow-set-load; |
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regulator-system-load = <570000>; |
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}; |
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pm8994_l21: l21 { |
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regulator-min-microvolt = <2950000>; |
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regulator-max-microvolt = <2950000>; |
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regulator-always-on; |
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regulator-allow-set-load; |
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regulator-system-load = <800000>; |
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}; |
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pm8994_l22: l22 { |
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regulator-min-microvolt = <3000000>; |
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regulator-max-microvolt = <3000000>; |
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}; |
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pm8994_l23: l23 { |
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regulator-min-microvolt = <2800000>; |
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regulator-max-microvolt = <2800000>; |
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}; |
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pm8994_l24: l24 { |
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regulator-min-microvolt = <3075000>; |
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regulator-max-microvolt = <3150000>; |
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}; |
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pm8994_l25: l25 { |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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}; |
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pm8994_l26: l26 { |
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regulator-min-microvolt = <987500>; |
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regulator-max-microvolt = <987500>; |
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}; |
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pm8994_l27: l27 { |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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}; |
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pm8994_l28: l28 { |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-allow-set-load; |
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regulator-system-load = <10000>; |
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}; |
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pm8994_l29: l29 { |
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regulator-min-microvolt = <2700000>; |
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regulator-max-microvolt = <2700000>; |
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}; |
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pm8994_l30: l30 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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pm8994_l31: l31 { |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-allow-set-load; |
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regulator-system-load = <10000>; |
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}; |
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pm8994_l32: l32 { |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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}; |
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pm8994_lvs1: lvs1 {}; |
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pm8994_lvs2: lvs2 {}; |
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}; |
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pmi8994_regulators: pmi8994-regulators { |
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compatible = "qcom,rpm-pmi8994-regulators"; |
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vdd_s1-supply = <&vph_pwr>; |
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vdd_bst_byp-supply = <&vph_pwr>; |
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pmi8994_s1: s1 { |
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regulator-min-microvolt = <1025000>; |
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regulator-max-microvolt = <1025000>; |
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}; |
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/* S2 & S3 - VDD_GFX */ |
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pmi8994_bby: boost-bypass { |
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regulator-min-microvolt = <3150000>; |
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regulator-max-microvolt = <3600000>; |
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}; |
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}; |
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}; |
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&sdhc1 { |
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/* |
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* There is an issue with the eMMC causing permanent |
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* damage to the card if a quirk isn't addressed. |
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* Until it's fixed, disable the MMC so as not to brick |
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* devices. |
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*/ |
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status = "disabled"; |
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/* |
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* Downstream pushes 2.95V to the sdhci device, |
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* but upstream driver REALLY wants to make vmmc 1.8v |
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* cause of the hs400-1_8v mode. MMC works fine without |
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* that regulator, so let's not use it for now. |
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* vqmmc is also disabled cause driver stll complains. |
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* |
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* vmmc-supply = <&pm8994_l20>; |
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* vqmmc-supply = <&pm8994_s4>; |
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*/ |
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}; |
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&sdhc2 { |
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status = "okay"; |
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cd-gpios = <&tlmm 100 0>; |
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vmmc-supply = <&pm8994_l21>; |
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vqmmc-supply = <&pm8994_l13>; |
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}; |
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&tlmm { |
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ts_int_active: ts-int-active { |
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pins = "gpio42"; |
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drive-strength = <2>; |
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bias-disable; |
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input-enable; |
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}; |
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ts_reset_active: ts-reset-active { |
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pins = "gpio109"; |
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drive-strength = <2>; |
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bias-disable; |
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output-low; |
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}; |
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};
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