On 04/11/2022 08:38, Andy Yan wrote:
> This is a rk3566 tv box evaluation demo board.
>
> Specification:
> - Rockchip RK3566
> - DDR4 4GB
> - TF sd scard slot
> - eMMC
> - AP6398S for WiFi + BT
> - Gigabit ethernet
> - HDMI out
> - USB HOST 2.0 x 2
> - USB 3.0 x 1
> - USB OTG 2.0 x 1
> - 12V DC Power supply
>
> Signed-off-by: Piotr Oniszczuk <piotr.oniszczuk@xxxxxxxxx>
> Signed-off-by: Andy Yan <andyshrk@xxxxxxx>
> ---
>
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> .../boot/dts/rockchip/rk3566-box-demo.dts | 509 ++++++++++++++++++
> 2 files changed, 510 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 50942086490d..832613143030 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -72,6 +72,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-b.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-roc-pc.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-cm4.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-box-demo.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts b/arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts
> new file mode 100644
> index 000000000000..6a6b6851a357
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts
> @@ -0,0 +1,509 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +/*
> + * Author: Piotr Oniszczuk piotr.oniszczuk@xxxxxxxxx
> + * Based on Quartz64 DT by: Peter Geis pgwipeout@xxxxxxxxx
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include <dt-bindings/soc/rockchip,vop2.h>
> +#include "rk3566.dtsi"
> +
> +/ {
> + model = "Rockchip RK3566 BOX DEMO V10 Board";
> + compatible = "rockchip,rk3566-box-demo-v10", "rockchip,rk3566";
> +
> + aliases {
> + ethernet0 = &gmac1;
> + mmc0 = &sdmmc0;
> + mmc1 = &sdmmc1;
> + mmc2 = &sdhci;
> + };
> +
> + chosen: chosen {
> + stdout-path = "serial2:1500000n8";
> + };
> +
> + gmac1_clkin: external-gmac1-clock {
> + compatible = "fixed-clock";
> + clock-frequency = <125000000>;
> + clock-output-names = "gmac1_clkin";
> + #clock-cells = <0>;
> + };
> +
> + hdmi-con {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +
> + ir-receiver {
> + compatible = "gpio-ir-receiver";
> + gpios = <&gpio4 RK_PC3 GPIO_ACTIVE_LOW>;
> + pinctrl-0 = <&ir_int>;
> + linux,rc-map-name = "rc-beelink-gs1";
> + status = "okay";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led_work: led-0 {
> + gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
> + function = LED_FUNCTION_HEARTBEAT;
> + color = <LED_COLOR_ID_BLUE>;
> + linux,default-trigger = "heartbeat";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led_work_en>;
> + };
> + };
> +
> + sdio_pwrseq: sdio-pwrseq {
> + status = "okay";
> + compatible = "mmc-pwrseq-simple";
> + clocks = <&pmucru CLK_RTC_32K>;
> + clock-names = "ext_clock";
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_enable_h &wifi_32k>;
> + reset-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_LOW>;
> + };
> +
> + spdif_dit: spdif-dit {
> + compatible = "linux,spdif-dit";
> + #sound-dai-cells = <0>;
> + };
> +
> + spdif_sound: spdif-sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "SPDIF";
> +
> + simple-audio-card,cpu {
> + sound-dai = <&spdif>;
> + };
> +
> + simple-audio-card,codec {
> + sound-dai = <&spdif_dit>;
> + };
> + };
> +
> + dc_12v: dc_12v {
No underscores in node names. Generic node names, so at least with
regulator suffix or prefix.
> + compatible = "regulator-fixed";
> + regulator-name = "dc_12v";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + };
> +
> + vcc5v0_sys: vcc5v0-sys {
Same here and in other places.
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_sys";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&dc_12v>;
> + };
> +
> + 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>;
> + vin-supply = <&dc_12v>;
> + };
> +
> + vcc_3v3: vcc_3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_3v3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + vcc5v0_usb_host: vcc5v0-usb-host {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_usb_host_en>;
> + regulator-name = "vcc5v0_usb_host";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vcc5v0_usb2_otg: vcc5v0-usb2-otg {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_usb2_otg_en>;
> + regulator-name = "vcc5v0_usb_otg";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vcca_1v8: vcca_1v8 {
> + compatible = "regulator-fixed";
> + regulator-name = "vcca_1v8";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + vdda_0v9: vdda_0v9 {
> + compatible = "regulator-fixed";
> + regulator-name = "vdda_0v9";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + vdd_fixed: vdd-fixed {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd_fixed";
> + regulator-min-microvolt = <950000>;
> + regulator-max-microvolt = <950000>;
> + regulator-always-on;
> + regulator-boot-on;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vdd_cpu: vdd-cpu {
> + compatible = "pwm-regulator";
> + pwms = <&pwm0 0 5000 1>;
> + regulator-name = "vdd_cpu";
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-init-microvolt = <950000>;
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-settling-time-up-us = <250>;
> + pwm-supply = <&vcc5v0_sys>;
> + status = "okay";
Why only this is ok?
> + };
> +
> + vdd_logic: vdd-logic {
> + compatible = "pwm-regulator";
> + pwms = <&pwm1 0 5000 1>;
> + regulator-name = "vdd_logic";
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-init-microvolt = <950000>;
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-settling-time-up-us = <250>;
> + pwm-supply = <&vcc5v0_sys>;
> + status = "okay";
Drop.
> + };
> +};
> +
> +&combphy1 {
> + status = "okay";
> +};
> +
> +&combphy2 {
> + status = "okay";
> +};
> +
> +&cpu0 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu1 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu2 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu3 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&gmac1 {
> + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
> + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>;
> + phy-mode = "rgmii";
> + clock_in_out = "input";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac1m1_miim
> + &gmac1m1_tx_bus2
> + &gmac1m1_rx_bus2
> + &gmac1m1_rgmii_clk
> + &gmac1m1_rgmii_bus
> + &gmac1m1_clkinout>;
> + snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
> + snps,reset-active-low;
> + /* Reset time is 20ms, 100ms for rtl8211f */
> + snps,reset-delays-us = <0 20000 100000>;
> +
> + tx_delay = <0x4f>;
> + rx_delay = <0x2d>;
> + phy-handle = <&rgmii_phy1>;
> + status = "okay";
> +};
> +
> +&mdio1 {
> + rgmii_phy1: ethernet-phy@1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x1>;
> + };
> +};
> +
> +&hdmi {
> + assigned-clocks = <&cru CLK_HDMI_CEC>;
> + assigned-clock-rates = <32768>;
> + avdd-0v9-supply = <&vdda_0v9>;
> + avdd-1v8-supply = <&vcca_1v8>;
> + status = "okay";
> +};
> +
> +&hdmi_in {
> + hdmi_in_vp0: endpoint {
> + remote-endpoint = <&vp0_out_hdmi>;
> + };
> +};
> +
> +&hdmi_out {
> + hdmi_out_con: endpoint {
> + remote-endpoint = <&hdmi_con_in>;
> + };
> +};
> +
> +&hdmi_sound {
> + status = "okay";
> +};
> +
> +&gpu {
> + status = "okay";
> +};
> +
> +&i2s0_8ch {
> + status = "okay";
> +};
> +
> +&i2s1_8ch {
> + rockchip,trcm-sync-tx-only;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + bt {
> + bt_enable_h: bt-enable-h {
> + rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + bt_host_wake_l: bt-host-wake-l {
> + rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> +
> + bt_wake_l: bt-wake-l {
> + rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + sdio-pwrseq {
> + wifi_enable_h: wifi-enable-h {
> + rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + wifi_32k: wifi-32k {
> + rockchip,pins = <0 RK_PB0 2 &pcfg_pull_none>;
> + };
> + };
> +
> + usb {
> + vcc5v0_usb_host_en: vcc5v0_usb_host_en {
No underscores in node names.
> + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_usb2_otg_en: vcc5v0_usb2_otg_en {
> + rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + };
> +
> + ir {
> + ir_int: ir-int {
> + rockchip,pins = <4 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + led {
> + led_work_en: led_work_en {
> + rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
No need for blank line.
> + };
> +};
> +
> +&pwm0 {
> + status = "okay";
> +};
> +
> +&pwm1 {
> + status = "okay";
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + mmc-hs200-1_8v;
> + non-removable;
> + status = "okay";
> +};
> +
> +&sdmmc0 {
> + bus-width = <4>;
> + cap-sd-highspeed;
> + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
> + disable-wp;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
> + vmmc-supply = <&vcc_3v3>;
> + status = "okay";
> +};
> +
> +&sdmmc1 {
> + bus-width = <4>;
> + cap-sd-highspeed;
> + disable-wp;
> + mmc-pwrseq = <&sdio_pwrseq>;
> + non-removable;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
> + vmmc-supply = <&vcc_3v3>;
> + vqmmc-supply = <&vcca_1v8>;
> + status = "okay";
> +};
> +
> +&spdif {
> + status = "okay";
> +};
> +
> +&spi1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi1m1_cs0 &spi1m1_pins>;
> +};
> +
> +&tsadc {
> + /* tshut mode 0:CRU 1:GPIO */
> + rockchip,hw-tshut-mode = <1>;
> + /* tshut polarity 0:LOW 1:HIGH */
> + rockchip,hw-tshut-polarity = <0>;
> + status = "okay";
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn>;
> + status = "okay";
> + uart-has-rtscts;
> +
> + bluetooth {
> + compatible = "brcm,bcm43438-bt";
> + clocks = <&pmucru CLK_RTC_32K>;
> + clock-names = "ext_clock";
> + device-wake-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
> + host-wake-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
> + shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
> + vbat-supply = <&vcc3v3_sys>;
> + vddio-supply = <&vcca_1v8>;
> + };
> +};
> +
> +&uart2 {
> + status = "okay";
> +};
> +
> +&vop {
> + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
> + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
> + status = "okay";
> +};
> +
> +&vop_mmu {
> + status = "okay";
> +};
> +
> +&vp0 {
> + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
> + reg = <ROCKCHIP_VOP2_EP_HDMI0>;
> + remote-endpoint = <&hdmi_in_vp0>;
> + };
> +};
> +
> +&vpu {
> + status = "okay";
> +};
> +
> +&vdpu_mmu {
> + status = "okay";
> +};
> +
> +&usb2phy0_host {
> + phy-supply = <&vcc5v0_usb_host>;
> + status = "okay";
> +};
> +
> +&usb2phy0_otg {
> + vbus-supply = <&vcc5v0_usb2_otg>;
> + status = "okay";
> +};
> +
> +&usb2phy1_host {
> + phy-supply = <&vcc5v0_usb_host>;
> + status = "okay";
> +};
> +
> +&usb2phy1_otg {
> + phy-supply = <&vcc5v0_usb_host>;
> + status = "okay";
> +};
> +
> +&usb2phy1 {
> + status = "okay";
> +};
> +
> +
Only one blank line
Best regards,
Krzysztof
