diff options
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 367 |
1 files changed, 4 insertions, 363 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index f49bfab75dd0..ca07f6032200 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Gru (and derivatives) board device tree source * * Copyright 2016-2017 Google, Inc - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. */ #include <dt-bindings/input/input.h> @@ -82,19 +45,6 @@ regulator-boot-on; }; - pp900_ap: pp900-ap { - compatible = "regulator-fixed"; - regulator-name = "pp900_ap"; - - /* EC turns on w/ pp900_ap_en; always on for AP */ - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <900000>; - - vin-supply = <&ppvar_sys>; - }; - pp1200_lpddr: pp1200-lpddr { compatible = "regulator-fixed"; regulator-name = "pp1200_lpddr"; @@ -121,23 +71,6 @@ vin-supply = <&ppvar_sys>; }; - pp3000: pp3000 { - compatible = "regulator-fixed"; - regulator-name = "pp3000"; - pinctrl-names = "default"; - pinctrl-0 = <&pp3000_en>; - - enable-active-high; - gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; - - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - - vin-supply = <&ppvar_sys>; - }; - pp3300: pp3300 { compatible = "regulator-fixed"; regulator-name = "pp3300"; @@ -191,8 +124,6 @@ ctrl-voltage-range = <800107 1302232>; regulator-settling-time-up-us = <322>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; }; ppvar_litcpu_pwm: ppvar-litcpu-pwm { @@ -222,8 +153,6 @@ ctrl-voltage-range = <797743 1307837>; regulator-settling-time-up-us = <384>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; }; ppvar_gpu_pwm: ppvar-gpu-pwm { @@ -253,63 +182,12 @@ ctrl-voltage-range = <786384 1217747>; regulator-settling-time-up-us = <390>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; - }; - - ppvar_centerlogic_pwm: ppvar-centerlogic-pwm { - compatible = "pwm-regulator"; - regulator-name = "ppvar_centerlogic_pwm"; - - pwms = <&pwm3 0 3337 0>; - pwm-supply = <&ppvar_sys>; - pwm-dutycycle-range = <100 0>; - pwm-dutycycle-unit = <100>; - - /* EC turns on w/ ppvar_centerlogic_en; always on for AP */ - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <799434>; - regulator-max-microvolt = <1049925>; - }; - - ppvar_centerlogic: ppvar-centerlogic { - compatible = "vctrl-regulator"; - regulator-name = "ppvar_centerlogic"; - - regulator-min-microvolt = <799434>; - regulator-max-microvolt = <1049925>; - - ctrl-supply = <&ppvar_centerlogic_pwm>; - ctrl-voltage-range = <799434 1049925>; - - regulator-settling-time-up-us = <378>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; - }; - - /* Schematics call this PPVAR even though it's fixed */ - ppvar_logic: ppvar-logic { - compatible = "regulator-fixed"; - regulator-name = "ppvar_logic"; - - /* EC turns on w/ ppvar_logic_en; always on for AP */ - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <900000>; - - vin-supply = <&ppvar_sys>; }; /* EC turns on w/ pp900_ddrpll_en */ pp900_ddrpll: pp900-ap { }; - /* EC turns on w/ pp900_pcie_en */ - pp900_pcie: pp900-ap { - }; - /* EC turns on w/ pp900_pll_en */ pp900_pll: pp900-ap { }; @@ -318,10 +196,6 @@ pp900_pmu: pp900-ap { }; - /* EC turns on w/ pp900_usb_en */ - pp900_usb: pp900-ap { - }; - /* EC turns on w/ pp1800_s0_en_l */ pp1800_ap_io: pp1800_emmc: pp1800_nfc: pp1800_s0: pp1800 { }; @@ -346,79 +220,6 @@ pp1800_usb: pp1800 { }; - pp1500_ap_io: pp1500-ap-io { - compatible = "regulator-fixed"; - regulator-name = "pp1500_ap_io"; - pinctrl-names = "default"; - pinctrl-0 = <&pp1500_en>; - - enable-active-high; - gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>; - - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <1500000>; - - vin-supply = <&pp1800>; - }; - - pp1800_audio: pp1800-audio { - compatible = "regulator-fixed"; - regulator-name = "pp1800_audio"; - pinctrl-names = "default"; - pinctrl-0 = <&pp1800_audio_en>; - - enable-active-high; - gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>; - - regulator-always-on; - regulator-boot-on; - - vin-supply = <&pp1800>; - }; - - /* gpio is shared with pp3300_wifi_bt */ - pp1800_pcie: pp1800-pcie { - compatible = "regulator-fixed"; - regulator-name = "pp1800_pcie"; - pinctrl-names = "default"; - pinctrl-0 = <&wlan_module_pd_l>; - - enable-active-high; - gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; - - /* - * Need to wait 1ms + ramp-up time before we can power on WiFi. - * This has been approximated as 8ms total. - */ - regulator-enable-ramp-delay = <8000>; - - vin-supply = <&pp1800>; - }; - - /* - * This is a bit of a hack. The WiFi module should be reset at least - * 1ms after its regulators have ramped up (max rampup time is ~7ms). - * With some stretching of the imagination, we can call the 1.8V - * regulator a supply. - */ - wlan_pd_n: wlan-pd-n { - compatible = "regulator-fixed"; - regulator-name = "wlan_pd_n"; - pinctrl-names = "default"; - pinctrl-0 = <&wlan_module_reset_l>; - - enable-active-high; - gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>; - - vin-supply = <&pp1800_pcie>; - }; - - /* Always on; plain and simple */ - pp3000_ap: pp3000_emmc: pp3000 { - }; - pp3000_sd_slot: pp3000-sd-slot { compatible = "regulator-fixed"; regulator-name = "pp3000_sd_slot"; @@ -457,34 +258,6 @@ pp3300_trackpad: pp3300-trackpad { }; - /* EC turns on w/ pp3300_usb_en_l */ - pp3300_usb: pp3300 { - }; - - pp3300_disp: pp3300-disp { - compatible = "regulator-fixed"; - regulator-name = "pp3300_disp"; - pinctrl-names = "default"; - pinctrl-0 = <&pp3300_disp_en>; - - enable-active-high; - gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; - - startup-delay-us = <2000>; - vin-supply = <&pp3300>; - }; - - /* gpio is shared with pp1800_pcie and pinctrl is set there */ - pp3300_wifi_bt: pp3300-wifi-bt { - compatible = "regulator-fixed"; - regulator-name = "pp3300_wifi_bt"; - - enable-active-high; - gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; - - vin-supply = <&pp3300>; - }; - /* EC turns on w/ usb_a_en */ pp5000_usb_a_vbus: pp5000 { }; @@ -494,7 +267,7 @@ pinctrl-names = "default"; pinctrl-0 = <&bt_host_wake_l>; - wake-on-bt { + wake_on_bt: wake-on-bt { label = "Wake-on-Bluetooth"; gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; linux,code = <KEY_WAKEUP>; @@ -512,17 +285,14 @@ status = "okay"; }; - sound { + sound: sound { compatible = "rockchip,rk3399-gru-sound"; rockchip,cpu = <&i2s0 &i2s2>; - rockchip,codec = <&max98357a &headsetcodec - &codec &wacky_spi_audio &cdn_dp>; }; }; &cdn_dp { status = "okay"; - extcon = <&usbc_extcon0>, <&usbc_extcon1>; }; /* @@ -613,22 +383,6 @@ status = "okay"; }; -ap_i2c_mic: &i2c1 { - status = "okay"; - - clock-frequency = <400000>; - - /* These are relatively safe rise/fall times */ - i2c-scl-falling-time-ns = <50>; - i2c-scl-rising-time-ns = <300>; - - headsetcodec: rt5514@57 { - compatible = "realtek,rt5514"; - reg = <0x57>; - realtek,dmic-init-delay-ms = <20>; - }; -}; - ap_i2c_ts: &i2c3 { status = "okay"; @@ -639,24 +393,6 @@ ap_i2c_ts: &i2c3 { i2c-scl-rising-time-ns = <300>; }; -ap_i2c_tp: &i2c5 { - status = "okay"; - - clock-frequency = <400000>; - - /* These are relatively safe rise/fall times */ - i2c-scl-falling-time-ns = <50>; - i2c-scl-rising-time-ns = <300>; - - /* - * Note strange pullup enable. Apparently this avoids leakage but - * still allows us to get nice 4.7K pullups for high speed i2c - * transfers. Basically we want the pullup on whenever the ap is - * alive, so the "en" pin just gets set to output high. - */ - pinctrl-0 = <&i2c5_xfer &ap_i2c_tp_pu_en>; -}; - ap_i2c_audio: &i2c8 { status = "okay"; @@ -730,17 +466,6 @@ ap_i2c_audio: &i2c8 { #address-cells = <3>; #size-cells = <2>; ranges; - - mvl_wifi: wifi@0,0 { - compatible = "pci1b4b,2b42"; - reg = <0x83010000 0x0 0x00000000 0x0 0x00100000 - 0x83010000 0x0 0x00100000 0x0 0x00100000>; - interrupt-parent = <&gpio0>; - interrupts = <8 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&wlan_host_wake_l>; - wakeup-source; - }; }; }; @@ -830,18 +555,6 @@ ap_i2c_audio: &i2c8 { &spi2 { status = "okay"; - - wacky_spi_audio: spi2@0 { - compatible = "realtek,rt5514"; - reg = <0>; - interrupt-parent = <&gpio1>; - interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&mic_int>; - /* May run faster once verified. */ - spi-max-frequency = <10000000>; - wakeup-source; - }; }; &spi5 { @@ -863,24 +576,12 @@ ap_i2c_audio: &i2c8 { #size-cells = <0>; }; - cros_ec_pwm: ec-pwm { - compatible = "google,cros-ec-pwm"; - #pwm-cells = <1>; - }; - usbc_extcon0: extcon@0 { compatible = "google,extcon-usbc-cros-ec"; google,usb-port-id = <0>; #extcon-cells = <0>; }; - - usbc_extcon1: extcon@1 { - compatible = "google,extcon-usbc-cros-ec"; - google,usb-port-id = <1>; - - #extcon-cells = <0>; - }; }; }; @@ -896,19 +597,10 @@ ap_i2c_audio: &i2c8 { extcon = <&usbc_extcon0>; }; -&tcphy1 { - status = "okay"; - extcon = <&usbc_extcon1>; -}; - &u2phy0 { status = "okay"; }; -&u2phy1 { - status = "okay"; -}; - &u2phy0_host { status = "okay"; }; @@ -929,22 +621,10 @@ ap_i2c_audio: &i2c8 { status = "okay"; }; -&usb_host0_ehci { - status = "okay"; -}; - &usb_host0_ohci { status = "okay"; }; -&usb_host1_ehci { - status = "okay"; -}; - -&usb_host1_ohci { - status = "okay"; -}; - &usbdrd3_0 { status = "okay"; extcon = <&usbc_extcon0>; @@ -955,16 +635,6 @@ ap_i2c_audio: &i2c8 { dr_mode = "host"; }; -&usbdrd3_1 { - status = "okay"; - extcon = <&usbc_extcon1>; -}; - -&usbdrd_dwc3_1 { - status = "okay"; - dr_mode = "host"; -}; - &vopb { status = "okay"; }; @@ -1023,26 +693,6 @@ ap_i2c_audio: &i2c8 { }; discrete-regulators { - pp1500_en: pp1500-en { - rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO - &pcfg_pull_none>; - }; - - pp1800_audio_en: pp1800-audio-en { - rockchip,pins = <RK_GPIO0 2 RK_FUNC_GPIO - &pcfg_pull_down>; - }; - - pp3300_disp_en: pp3300-disp-en { - rockchip,pins = <RK_GPIO4 27 RK_FUNC_GPIO - &pcfg_pull_none>; - }; - - pp3000_en: pp3000-en { - rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO - &pcfg_pull_none>; - }; - sd_io_pwr_en: sd-io-pwr-en { rockchip,pins = <RK_GPIO2 2 RK_FUNC_GPIO &pcfg_pull_none>; @@ -1057,11 +707,6 @@ ap_i2c_audio: &i2c8 { rockchip,pins = <RK_GPIO4 29 RK_FUNC_GPIO &pcfg_pull_none>; }; - - wlan_module_pd_l: wlan-module-pd-l { - rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO - &pcfg_pull_down>; - }; }; codec { @@ -1168,11 +813,7 @@ ap_i2c_audio: &i2c8 { }; }; - wifi { - wifi_perst_l: wifi-perst-l { - rockchip,pins = <2 27 RK_FUNC_GPIO &pcfg_pull_none>; - }; - + wifi: wifi { wlan_module_reset_l: wlan-module-reset-l { rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_pull_none>; }; |