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arm64: dts: rockchip: add support for Firefly ROC-RK3328-PC

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ROC-RK3328-PC is the board inside the portable Firefly Station M1
Geek PC. As a redesign after the ROC-RK3328-CC, it uses TypeC as
power input and OTG port, embedded with eMMC 5.1 storage and a
SDIO WiFi/BT chip (RTL8723DS).

- Rockchip RK3328 SoC
- 2/4GB LPDDR3 RAM
- 16/32/64/128GB eMMC 5.1
- TF card slot
- USB 3.0 Port x 1, USB 2.0 Port x 1, TypeC Port x 1 (Power/OTG)
- HDMI
- Gigabit Ethernet
- WiFi: RTL8723DS
- Audio: RK3328
- Key: Power, Reset, Recovery
- LED: POWER, USER
- IR

Signed-off-by: Levin Du <djw@t-chip.com.cn>
Link: https://lore.kernel.org/r/20210709080126.17045-3-djw@t-chip.com.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Levin Du
2021-07-09 16:01:26 +08:00
committed by Heiko Stuebner
parent 9fe28eedd2
commit e05e45e853
2 changed files with 111 additions and 0 deletions
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1
arch/arm64/boot/dts/rockchip/Makefile
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@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock-pi-e.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-pc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-geekbox.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-lion-haikou.dtb

110
arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts Normal file
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@@ -0,0 +1,110 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (c) 2021 T-Chip Intelligent Technology Co., Ltd
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3328-roc-cc.dts"
/ {
model = "Firefly ROC-RK3328-PC";
compatible = "firefly,roc-rk3328-pc", "rockchip,rk3328";
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 0>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1750000>;
/* This button is unpopulated out of the factory. */
button-recovery {
label = "Recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <10000>;
};
};
ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
linux,rc-map-name = "rc-khadas";
pinctrl-names = "default";
pinctrl-0 = <&ir_int>;
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&wifi_en>, <&wifi_host_wake>;
reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
};
};
&codec {
mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
};
&gpu {
mali-supply = <&vdd_logic>;
};
&pinctrl {
ir {
ir_int: ir-int {
rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
sdmmcio {
sdio_per_pin: sdio-per-pin {
rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
wifi {
wifi_en: wifi-en {
rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
wifi_host_wake: wifi-host-wake {
rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none_4ma>;
};
bt_rst: bt-rst {
rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_en: bt-en {
rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pmic_int_l {
rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
};
&rk805 {
interrupt-parent = <&gpio0>;
interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
};
&saradc {
vref-supply = <&vcc_18>;
status = "okay";
};
&usb20_host_drv {
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
};
&vcc_host1_5v {
gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
};
&vcc_sdio {
gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&sdio_per_pin>;
};