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u-boot/arch/arm/dts/rk3399-gru-chromebook.dtsi
Jagan Teki 167efc2c7a arm64: dts: rk3399: Sync v5.7-rc1 from Linux
Sync rk3399 dts(i) files from v5.7-rc1 linux-next.

Reason:
To get updated PCIe nodes and properties on respective
dts(i) files.

Summary:
- sync won't include new board dts(i)
- sync will add required files used on respective dts(i)
- rk3399-puma-u-boot.dtsi spiflash label changed to norflash
- move puma.dtsi bios_enable into rk3399-puma-u-boot.dtsi
- move legacy max-frequency of sdhci into rk3399-u-boot.dtsi
- update cross-ec-[keyboard|sbs].dtsi path as per U-Boot
- keep roc-rk3399-pc dc_12v changes to -u-boot.dtsi

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-05-01 18:32:56 +08:00

400 lines
8.1 KiB
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Google Gru-Chromebook shared properties
*
* Copyright 2018 Google, Inc
*/
#include "rk3399-gru.dtsi"
/ {
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>;
};
/* EC turns on w/ pp900_usb_en */
pp900_usb: pp900-ap {
};
/* EC turns on w/ pp900_pcie_en */
pp900_pcie: pp900-ap {
};
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>;
};
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>;
};
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>;
};
/* Always on; plain and simple */
pp3000_ap: pp3000_emmc: pp3000 {
};
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>;
};
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>;
};
/* EC turns on w/ pp3300_usb_en_l */
pp3300_usb: 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>;
};
/*
* 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>;
};
backlight: backlight {
compatible = "pwm-backlight";
enable-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
power-supply = <&pp3300_disp>;
pinctrl-names = "default";
pinctrl-0 = <&bl_en>;
pwm-delay-us = <10000>;
};
gpio_keys: gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&bt_host_wake_l>;
wake_on_bt: wake-on-bt {
label = "Wake-on-Bluetooth";
gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
wakeup-source;
};
};
};
&ppvar_bigcpu {
min-slew-down-rate = <225>;
ovp-threshold-percent = <16>;
};
&ppvar_litcpu {
min-slew-down-rate = <225>;
ovp-threshold-percent = <16>;
};
&ppvar_gpu {
min-slew-down-rate = <225>;
ovp-threshold-percent = <16>;
};
&cdn_dp {
extcon = <&usbc_extcon0>, <&usbc_extcon1>;
};
&edp {
status = "okay";
ports {
edp_out: port@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
edp_out_panel: endpoint@0 {
reg = <0>;
remote-endpoint = <&panel_in_edp>;
};
};
};
};
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_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>;
};
&cros_ec {
cros_ec_pwm: ec-pwm {
compatible = "google,cros-ec-pwm";
#pwm-cells = <1>;
};
usbc_extcon1: extcon1 {
compatible = "google,extcon-usbc-cros-ec";
google,usb-port-id = <1>;
};
};
&sound {
rockchip,codec = <&max98357a &headsetcodec
&codec &wacky_spi_audio &cdn_dp>;
};
&spi2 {
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;
};
};
&pci_rootport {
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;
};
};
&tcphy1 {
status = "okay";
extcon = <&usbc_extcon1>;
};
&u2phy1 {
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
&usbdrd3_1 {
status = "okay";
extcon = <&usbc_extcon1>;
};
&usbdrd_dwc3_1 {
status = "okay";
dr_mode = "host";
};
&pinctrl {
discrete-regulators {
pp1500_en: pp1500-en {
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO
&pcfg_pull_none>;
};
pp1800_audio_en: pp1800-audio-en {
rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO
&pcfg_pull_down>;
};
pp3000_en: pp3000-en {
rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO
&pcfg_pull_none>;
};
pp3300_disp_en: pp3300-disp-en {
rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO
&pcfg_pull_none>;
};
wlan_module_pd_l: wlan-module-pd-l {
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO
&pcfg_pull_down>;
};
};
};
&wifi {
wifi_perst_l: wifi-perst-l {
rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
};
wlan_host_wake_l: wlan-host-wake-l {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};