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Commit 0d36e86d authored by Tomeu Vizoso's avatar Tomeu Vizoso
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WIP: Add DT for nanopc-t4 

Files taken from https://github.com/friendlyarm/kernel-rockchip/commits/nanopi4-linux-v4.4.y
parent 9ff01193
Branches nanopc-t4
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arch/arm64/boot/dts/rockchip/Makefile
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− 0
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......@@ -20,3 +20,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb
arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts 0 → 100644
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/*
* Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd.
* (http://www.friendlyarm.com)
*
* This program 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 program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/dts-v1/;
#include "rk3399-nanopi4.dtsi"
/ {
model = "FriendlyElec NanoPC-T4";
compatible = "friendlyelec,nanopc-t4", "rockchip,rk3399";
};
arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi 0 → 100644
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− 0
View file @ 0d36e86d
/*
* Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd.
* (http://www.friendlyarm.com)
*
* Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
*
* 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/linux-event-codes.h>
#include <dt-bindings/pwm/pwm.h>
#include "rk3399.dtsi"
#include "rk3399-opp.dtsi"
/ {
model = "FriendlyElec boards based on Rockchip RK3399";
compatible = "friendlyelec,nanopi4", "rockchip,rk3399";
clkin_gmac: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "clkin_gmac";
#clock-cells = <0>;
};
vcc3v3_sys: vcc3v3-sys {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_host";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vcc5v0_sys: vcc5v0-sys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vccadc_ref: vccadc-ref {
compatible = "regulator-fixed";
regulator-name = "vcc1v8_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vcc_sd: vcc-sd {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc_sd_h>;
regulator-name = "vcc_sd";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_phy";
regulator-always-on;
regulator-boot-on;
};
vcc_lcd: vcc-lcd {
compatible = "regulator-fixed";
regulator-name = "vcc_lcd";
gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>;
startup-delay-us = <20000>;
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
vin-supply = <&vcc5v0_sys>;
};
vdd_log: vdd-log {
compatible = "pwm-regulator";
pwms = <&pwm2 0 25000 1>;
regulator-name = "vdd_log";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
/* for rockchip boot on */
rockchip,pwm_id = <2>;
rockchip,pwm_voltage = <900000>;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&power_key>;
button@0 {
gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
label = "GPIO Key Power";
linux,input-type = <1>;
gpio-key,wakeup = <1>;
debounce-interval = <100>;
};
};
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
poll-interval = <100>;
keyup-threshold-microvolt = <1800000>;
button-up {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
press-threshold-microvolt = <100000>;
};
button-down {
label = "Volume Down";
linux,code = <KEY_VOLUMEDOWN>;
press-threshold-microvolt = <300000>;
};
};
leds: gpio-leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 =<&leds_gpio>;
led@1 {
gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
label = "status_led";
linux,default-trigger = "heartbeat";
linux,default-trigger-delay-ms = <0>;
};
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
clock-names = "ext_clock";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
/*
* On the module itself this is one of these (depending
* on the actual card populated):
* - SDIO_RESET_L_WL_REG_ON
* - PDN (power down when low)
*/
reset-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; /* GPIO0_B2 */
};
};
&cpu_l0 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_l1 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_l2 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_l3 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_b0 {
cpu-supply = <&vdd_cpu_b>;
};
&cpu_b1 {
cpu-supply = <&vdd_cpu_b>;
};
&gpu {
status = "okay";
mali-supply = <&vdd_gpu>;
};
&gmac {
phy-supply = <&vcc_phy>;
phy-mode = "rgmii";
clock_in_out = "input";
snps,reset-gpio = <&gpio3 15 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
assigned-clocks = <&cru SCLK_RMII_SRC>;
assigned-clock-parents = <&clkin_gmac>;
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
tx_delay = <0x28>;
rx_delay = <0x11>;
status = "okay";
};
&spi1 {
status = "disabled";
cs-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
spidev0: spidev@0 {
compatible = "rockchip,spidev";
reg = <0>;
spi-max-frequency = <10000000>;
status = "okay";
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer &uart0_cts>;
status = "okay";
};
&uart2 {
status = "okay";
};
&uart4 {
status = "okay";
};
&vopb {
status = "okay";
};
&vopb_mmu {
status = "okay";
};
&vopl {
status = "okay";
};
&vopl_mmu {
status = "okay";
};
&rga {
status = "disabled";
};
&cdn_dp {
status = "okay";
extcon = <&fusb0>;
phys = <&tcphy0_dp>;
};
&hdmi {
ddc-i2c-bus = <&i2c7>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "okay";
};
&i2c0 {
status = "okay";
i2c-scl-rising-time-ns = <160>;
i2c-scl-falling-time-ns = <30>;
clock-frequency = <400000>;
vdd_cpu_b: syr827@40 {
compatible = "silergy,syr827";
reg = <0x40>;
vin-supply = <&vcc3v3_sys>;
regulator-compatible = "fan53555-reg";
pinctrl-names = "default";
pinctrl-0 = <&vsel1_gpio>;
vsel-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
fcs,suspend-voltage-selector = <1>;
regulator-always-on;
regulator-boot-on;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_gpu: syr828@41 {
compatible = "silergy,syr828";
reg = <0x41>;
vin-supply = <&vcc3v3_sys>;
regulator-compatible = "fan53555-reg";
pinctrl-names = "default";
pinctrl-0 = <&vsel2_gpio>;
vsel-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
fcs,suspend-voltage-selector = <1>;
regulator-always-on;
regulator-boot-on;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
rk808: pmic@1b {
compatible = "rockchip,rk808";
reg = <0x1b>;
interrupt-parent = <&gpio1>;
interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
rockchip,system-power-controller;
wakeup-source;
#clock-cells = <1>;
clock-output-names = "rk808-clkout1", "rk808-clkout2";
vcc1-supply = <&vcc3v3_sys>;
vcc2-supply = <&vcc3v3_sys>;
vcc3-supply = <&vcc3v3_sys>;
vcc4-supply = <&vcc3v3_sys>;
vcc6-supply = <&vcc3v3_sys>;
vcc7-supply = <&vcc3v3_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc3v3_sys>;
vcc10-supply = <&vcc3v3_sys>;
vcc11-supply = <&vcc3v3_sys>;
vcc12-supply = <&vcc3v3_sys>;
vddio-supply = <&vcc_3v0>;
regulators {
vdd_center: DCDC_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-name = "vdd_center";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_l: DCDC_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-name = "vdd_cpu_l";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_ddr: DCDC_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-name = "vcc_ddr";
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_1v8: DCDC_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc_1v8";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc1v8_dvp: LDO_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc1v8_dvp";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc3v0_tp: LDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcc3v0_tp";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc1v8_pmu: LDO_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc1v8_pmu";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vccio_sd: LDO_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-init-microvolt = <3000000>;
regulator-name = "vccio_sd";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcca3v0_codec: LDO_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcca3v0_codec";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v5: LDO_REG6 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-name = "vcc_1v5";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1500000>;
};
};
vcca1v8_codec: LDO_REG7 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcca1v8_codec";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v0: LDO_REG8 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcc_3v0";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcc3v3_s3: SWITCH_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-name = "vcc3v3_s3";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc3v3_s0: SWITCH_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-name = "vcc3v3_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
};
&i2c1 {
status = "okay";
i2c-scl-rising-time-ns = <150>;
i2c-scl-falling-time-ns = <30>;
clock-frequency = <200000>;
};
&i2c2 {
status = "okay";
};
&i2c4 {
status = "okay";
i2c-scl-rising-time-ns = <160>;
i2c-scl-falling-time-ns = <30>;
clock-frequency = <400000>;
fusb0: fusb30x@22 {
compatible = "fairchild,fusb302";
reg = <0x22>;
pinctrl-names = "default";
pinctrl-0 = <&fusb0_int>;
int-n-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
vbus-5v-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
status = "okay";
};
};
&i2c7 {
status = "okay";
};
&io_domains {
status = "okay";
bt656-supply = <&vcc1v8_dvp>; /* bt656_gpio2ab_ms */
audio-supply = <&vcca1v8_codec>;
sdmmc-supply = <&vccio_sd>; /* sdmmc_gpio4b_ms */
gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
};
&pmu_io_domains {
status = "okay";
pmu1830-supply = <&vcc_3v0>;
};
&pcie_phy {
status = "okay";
assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
assigned-clock-rates = <100000000>;
};
&pcie0 {
status = "okay";
ep-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
num-lanes = <4>;
max-link-speed = <2>;
};
&pwm0 {
status = "okay";
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
pinctrl-names = "active";
pinctrl-0 = <&pwm2_pin_pull_down>;
};
&saradc {
status = "okay";
vref-supply = <&vccadc_ref>; /* TBD */
};
&sdhci {
bus-width = <8>;
mmc-hs400-1_8v;
supports-emmc;
non-removable;
keep-power-in-suspend;
mmc-hs400-enhanced-strobe;
status = "okay";
};
&emmc_phy {
status = "okay";
};
&sdio0 {
clock-frequency = <50000000>;
clock-freq-min-max = <200000 50000000>;
supports-sdio;
bus-width = <4>;
disable-wp;
cap-sd-highspeed;
cap-sdio-irq;
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
sd-uhs-sdr104;
status = "okay";
};
&sdmmc {
clock-frequency = <150000000>;
clock-freq-min-max = <100000 150000000>;
supports-sd;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
num-slots = <1>;
sd-uhs-sdr104;
vmmc-supply = <&vcc_sd>;
vqmmc-supply = <&vccio_sd>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
status = "okay";
};
&tsadc {
/* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-mode = <1>;
/* tshut polarity 0:LOW 1:HIGH */
rockchip,hw-tshut-polarity = <1>;
status = "okay";
};
&tcphy0 {
extcon = <&fusb0>;
status = "okay";
};
&tcphy1 {
status = "okay";
};
&u2phy0 {
status = "okay";
extcon = <&fusb0>;
u2phy0_otg: otg-port {
status = "okay";
};
u2phy0_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
};
};
&u2phy1 {
status = "okay";
u2phy1_otg: otg-port {
status = "okay";
};
u2phy1_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
};
};
&usbdrd3_0 {
status = "okay";
extcon = <&fusb0>;
};
&usbdrd3_1 {
status = "okay";
};
&usbdrd_dwc3_0 {
status = "okay";
};
&usbdrd_dwc3_1 {
status = "okay";
dr_mode = "host";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
&pinctrl {
hdmi {
/delete-node/ hdmi-i2c-xfer;
};
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 21 RK_FUNC_GPIO &pcfg_pull_up>;
};
vsel1_gpio: vsel1-gpio {
rockchip,pins = <1 17 RK_FUNC_GPIO &pcfg_pull_down>;
};
vsel2_gpio: vsel2-gpio {
rockchip,pins = <1 14 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
vcc_sd {
vcc_sd_h: vcc-sd-h {
rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
fusb30x {
fusb0_int: fusb0-int {
rockchip,pins = <1 2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
rockchip,pins = <0 10 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
rockchip-key {
power_key: power-key {
rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
gpio-leds {
leds_gpio: leds-gpio {
rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
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