board: rockchip: add Rockchip Toybrick TB-RK3588X board

TB-RK3588X board is a Rockchip Toybrick RK3588 based development board.

Specification:
	Rockchip Rk3588 SoC
	4x ARM Cortex-A76, 4x ARM Cortex-A55
	8/16GB Memory LPDDR4x
	Mali G610MC4 GPU
	2× MIPI-CSI0 Connector
	1x 2Lanes PCIe3.0 Connector
	1x SATA3.0 Connector
	32GB eMMC Module
	2x USB 2.0, 2x USB 3.0
	1x HDMI Output, 1x HDMI Input
	2x Ethernet Port

Functions work normally:
	[1] USB2.0 Host
	[2] Ethernet0 with PHY RTL8211F

More information can be obtained from the following websites:
	[1] https://t.rock-chips.com/en/wiki/EN/tb-rk3588x_en/index.html
	[2] http://t.rock-chips.com/

Kernel commits:
	8ffe365f8dc7 ("arm64: dts: rockchip: Add devicetree support for TB-RK3588X board")
	7140387ff49d ("dt-bindings: arm: rockchip: Add Toybrick TB-RK3588X")

Reviewed-by: Weizhao Ouyang <weizhao.ouyang@arm.com>
Signed-off-by: Elon Zhang <zhangzj@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/arch/arm/dts/rk3588-toybrick-x0-u-boot.dtsi b/arch/arm/dts/rk3588-toybrick-x0-u-boot.dtsi
new file mode 100644 (file)
index 0000000..1aeb541
--- /dev/null
+++ b/arch/arm/dts/rk3588-toybrick-x0-u-boot.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ */
+
+#include "rk3588-u-boot.dtsi"
+
+/ {
+       chosen {
+               u-boot,spl-boot-order = "same-as-spl", &sdhci;
+       };
+};

diff --git a/arch/arm/dts/rk3588-toybrick-x0.dts b/arch/arm/dts/rk3588-toybrick-x0.dts
new file mode 100644 (file)
index 0000000..9090c5c
--- /dev/null
+++ b/arch/arm/dts/rk3588-toybrick-x0.dts
@@ -0,0 +1,688 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3588.dtsi"
+
+/ {
+       model = "Rockchip Toybrick TB-RK3588X Board";
+       compatible = "rockchip,rk3588-toybrick-x0", "rockchip,rk3588";
+
+       aliases {
+               mmc0 = &sdhci;
+       };
+
+       chosen {
+               stdout-path = "serial2:1500000n8";
+       };
+
+       adc-keys {
+               compatible = "adc-keys";
+               io-channels = <&saradc 1>;
+               io-channel-names = "buttons";
+               keyup-threshold-microvolt = <1800000>;
+               poll-interval = <100>;
+
+               button-vol-up {
+                       label = "Volume Up";
+                       linux,code = <KEY_VOLUMEUP>;
+                       press-threshold-microvolt = <17000>;
+               };
+
+               button-vol-down {
+                       label = "Volume Down";
+                       linux,code = <KEY_VOLUMEDOWN>;
+                       press-threshold-microvolt = <417000>;
+               };
+
+               button-menu {
+                       label = "Menu";
+                       linux,code = <KEY_MENU>;
+                       press-threshold-microvolt = <890000>;
+               };
+
+               button-escape {
+                       label = "Escape";
+                       linux,code = <KEY_ESC>;
+                       press-threshold-microvolt = <1235000>;
+               };
+       };
+
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               power-supply = <&vcc12v_dcin>;
+               pwms = <&pwm2 0 25000 0>;
+       };
+
+       pcie20_avdd0v85: pcie20-avdd0v85-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "pcie20_avdd0v85";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <850000>;
+               regulator-max-microvolt = <850000>;
+               vin-supply = <&vdd_0v85_s0>;
+       };
+
+       pcie20_avdd1v8: pcie20-avdd1v8-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "pcie20_avdd1v8";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&avcc_1v8_s0>;
+       };
+
+       pcie30_avdd0v75: pcie30-avdd0v75-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "pcie30_avdd0v75";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <750000>;
+               regulator-max-microvolt = <750000>;
+               vin-supply = <&avdd_0v75_s0>;
+       };
+
+       pcie30_avdd1v8: pcie30-avdd1v8-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "pcie30_avdd1v8";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&avcc_1v8_s0>;
+       };
+
+       vcc12v_dcin: vcc12v-dcin-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc12v_dcin";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <12000000>;
+               regulator-max-microvolt = <12000000>;
+       };
+
+       vcc5v0_host: vcc5v0-host-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vcc5v0_host_en>;
+               regulator-name = "vcc5v0_host";
+               regulator-boot-on;
+               regulator-always-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_usb>;
+       };
+
+       vcc5v0_sys: vcc5v0-sys-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_sys";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc12v_dcin>;
+       };
+
+       vcc5v0_usbdcin: vcc5v0-usbdcin-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_usbdcin";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc12v_dcin>;
+       };
+
+       vcc5v0_usb: vcc5v0-usb-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_usb";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_usbdcin>;
+       };
+
+       vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_1v1_nldo_s3";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <1100000>;
+               regulator-max-microvolt = <1100000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+};
+
+&combphy0_ps {
+       status = "okay";
+};
+
+&combphy2_psu {
+       status = "okay";
+};
+
+&cpu_b0 {
+       cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b1 {
+       cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b2 {
+       cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_b3 {
+       cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_l0 {
+       cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l1 {
+       cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l2 {
+       cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l3 {
+       cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&gmac0 {
+       clock_in_out = "output";
+       phy-handle = <&rgmii_phy>;
+       phy-mode = "rgmii-rxid";
+       pinctrl-0 = <&gmac0_miim
+                    &gmac0_tx_bus2
+                    &gmac0_rx_bus2
+                    &gmac0_rgmii_clk
+                    &gmac0_rgmii_bus>;
+       pinctrl-names = "default";
+       rx_delay = <0x00>;
+       tx_delay = <0x43>;
+       status = "okay";
+};
+
+&i2c0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c0m2_xfer>;
+       status = "okay";
+
+       vdd_cpu_big0_s0: regulator@42 {
+               compatible = "rockchip,rk8602";
+               reg = <0x42>;
+               fcs,suspend-voltage-selector = <1>;
+               regulator-name = "vdd_cpu_big0_s0";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <550000>;
+               regulator-max-microvolt = <1050000>;
+               regulator-ramp-delay = <2300>;
+               vin-supply = <&vcc5v0_sys>;
+
+               regulator-state-mem {
+                       regulator-off-in-suspend;
+               };
+       };
+
+       vdd_cpu_big1_s0: regulator@43 {
+               compatible = "rockchip,rk8603", "rockchip,rk8602";
+               reg = <0x43>;
+               fcs,suspend-voltage-selector = <1>;
+               regulator-name = "vdd_cpu_big1_s0";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <550000>;
+               regulator-max-microvolt = <1050000>;
+               regulator-ramp-delay = <2300>;
+               vin-supply = <&vcc5v0_sys>;
+
+               regulator-state-mem {
+                       regulator-off-in-suspend;
+               };
+       };
+};
+
+&i2c2 {
+       status = "okay";
+
+       hym8563: rtc@51 {
+               compatible = "haoyu,hym8563";
+               reg = <0x51>;
+               #clock-cells = <0>;
+               clock-output-names = "hym8563";
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PD4 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&hym8563_int>;
+               wakeup-source;
+       };
+};
+
+&mdio0 {
+       rgmii_phy: ethernet-phy@1 {
+               /* RTL8211F */
+               compatible = "ethernet-phy-id001c.c916";
+               reg = <0x1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&rtl8211f_rst>;
+               reset-assert-us = <20000>;
+               reset-deassert-us = <100000>;
+               reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;
+       };
+};
+
+&pinctrl {
+       rtl8211f {
+               rtl8211f_rst: rtl8211f-rst {
+                       rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+       };
+
+       hym8563 {
+               hym8563_int: hym8563-int {
+                       rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       usb {
+               vcc5v0_host_en: vcc5v0-host-en {
+                       rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};
+
+&pwm2 {
+       status = "okay";
+};
+
+&saradc {
+       vref-supply = <&vcc_1v8_s0>;
+       status = "okay";
+};
+
+&sdhci {
+       bus-width = <8>;
+       mmc-hs400-1_8v;
+       mmc-hs400-enhanced-strobe;
+       no-sdio;
+       no-sd;
+       non-removable;
+       status = "okay";
+};
+
+&spi2 {
+       assigned-clocks = <&cru CLK_SPI2>;
+       assigned-clock-rates = <200000000>;
+       num-cs = <1>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
+       status = "okay";
+
+       pmic@0 {
+               compatible = "rockchip,rk806";
+               reg = <0x0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
+                           <&rk806_dvs2_null>, <&rk806_dvs3_null>;
+               spi-max-frequency = <1000000>;
+               system-power-controller;
+
+               vcc1-supply = <&vcc5v0_sys>;
+               vcc2-supply = <&vcc5v0_sys>;
+               vcc3-supply = <&vcc5v0_sys>;
+               vcc4-supply = <&vcc5v0_sys>;
+               vcc5-supply = <&vcc5v0_sys>;
+               vcc6-supply = <&vcc5v0_sys>;
+               vcc7-supply = <&vcc5v0_sys>;
+               vcc8-supply = <&vcc5v0_sys>;
+               vcc9-supply = <&vcc5v0_sys>;
+               vcc10-supply = <&vcc5v0_sys>;
+               vcc11-supply = <&vcc_2v0_pldo_s3>;
+               vcc12-supply = <&vcc5v0_sys>;
+               vcc13-supply = <&vcc_1v1_nldo_s3>;
+               vcc14-supply = <&vcc_1v1_nldo_s3>;
+               vcca-supply = <&vcc5v0_sys>;
+
+               rk806_dvs1_null: dvs1-null-pins {
+                       pins = "gpio_pwrctrl1";
+                       function = "pin_fun0";
+               };
+
+               rk806_dvs2_null: dvs2-null-pins {
+                       pins = "gpio_pwrctrl2";
+                       function = "pin_fun0";
+               };
+
+               rk806_dvs3_null: dvs3-null-pins {
+                       pins = "gpio_pwrctrl3";
+                       function = "pin_fun0";
+               };
+
+               regulators {
+                       vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
+                               regulator-name = "vdd_gpu_s0";
+                               regulator-boot-on;
+                               regulator-enable-ramp-delay = <400>;
+                               regulator-min-microvolt = <550000>;
+                               regulator-max-microvolt = <950000>;
+                               regulator-ramp-delay = <12500>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
+                               regulator-name = "vdd_cpu_lit_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <550000>;
+                               regulator-max-microvolt = <950000>;
+                               regulator-ramp-delay = <12500>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_log_s0: dcdc-reg3 {
+                               regulator-name = "vdd_log_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <675000>;
+                               regulator-max-microvolt = <750000>;
+                               regulator-ramp-delay = <12500>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                                       regulator-suspend-microvolt = <750000>;
+                               };
+                       };
+
+                       vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
+                               regulator-name = "vdd_vdenc_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <550000>;
+                               regulator-max-microvolt = <950000>;
+                               regulator-init-microvolt = <750000>;
+                               regulator-ramp-delay = <12500>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_ddr_s0: dcdc-reg5 {
+                               regulator-name = "vdd_ddr_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <675000>;
+                               regulator-max-microvolt = <900000>;
+                               regulator-ramp-delay = <12500>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                                       regulator-suspend-microvolt = <850000>;
+                               };
+                       };
+
+                       vdd2_ddr_s3: dcdc-reg6 {
+                               regulator-name = "vdd2_ddr_s3";
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       vcc_2v0_pldo_s3: dcdc-reg7 {
+                               regulator-name = "vdd_2v0_pldo_s3";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <2000000>;
+                               regulator-max-microvolt = <2000000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <2000000>;
+                               };
+                       };
+
+                       vcc_3v3_s3: dcdc-reg8 {
+                               regulator-name = "vcc_3v3_s3";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vddq_ddr_s0: dcdc-reg9 {
+                               regulator-name = "vddq_ddr_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_1v8_s3: dcdc-reg10 {
+                               regulator-name = "vcc_1v8_s3";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       avcc_1v8_s0: pldo-reg1 {
+                               regulator-name = "avcc_1v8_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_1v8_s0: pldo-reg2 {
+                               regulator-name = "vcc_1v8_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       avdd_1v2_s0: pldo-reg3 {
+                               regulator-name = "avdd_1v2_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1200000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_3v3_s0: pldo-reg4 {
+                               regulator-name = "vcc_3v3_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vccio_sd_s0: pldo-reg5 {
+                               regulator-name = "vccio_sd_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       pldo6_s3: pldo-reg6 {
+                               regulator-name = "pldo6_s3";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vdd_0v75_s3: nldo-reg1 {
+                               regulator-name = "vdd_0v75_s3";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <750000>;
+                               regulator-max-microvolt = <750000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <750000>;
+                               };
+                       };
+
+                       vdd_ddr_pll_s0: nldo-reg2 {
+                               regulator-name = "vdd_ddr_pll_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <850000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                                       regulator-suspend-microvolt = <850000>;
+                               };
+                       };
+
+                       avdd_0v75_s0: nldo-reg3 {
+                               regulator-name = "avdd_0v75_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <837500>;
+                               regulator-max-microvolt = <837500>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_0v85_s0: nldo-reg4 {
+                               regulator-name = "vdd_0v85_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <850000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_0v75_s0: nldo-reg5 {
+                               regulator-name = "vdd_0v75_s0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <750000>;
+                               regulator-max-microvolt = <750000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+               };
+       };
+};
+
+&u2phy2 {
+       status = "okay";
+};
+
+&u2phy2_host {
+       phy-supply = <&vcc5v0_host>;
+       status = "okay";
+};
+
+&u2phy3 {
+       status = "okay";
+};
+
+&u2phy3_host {
+       phy-supply = <&vcc5v0_host>;
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-0 = <&uart2m0_xfer>;
+       status = "okay";
+};
+
+&usb_host0_ehci {
+       status = "okay";
+};
+
+&usb_host0_ohci {
+       status = "okay";
+};
+
+&usb_host1_ehci {
+       status = "okay";
+};
+
+&usb_host1_ohci {
+       status = "okay";
+};

diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
index c6b79b6cd75e3ad5cc4f7c71643e918d79017ff5..82fde4da4548cb0ac90b39126a83a1539ad6b09e 100644 (file)
--- a/arch/arm/mach-rockchip/rk3588/Kconfig
+++ b/arch/arm/mach-rockchip/rk3588/Kconfig
@@ -182,6 +182,30 @@ config TARGET_TURINGRK1_RK3588
          Gigabit Ethernet
          Size: 69.6mm x 45mm (260-pin SO-DIMM connector)
 
+config TARGET_TOYBRICK_RK3588
+       bool "Toybrick TB-RK3588X board"
+       select BOARD_LATE_INIT
+       help
+         Rockchip Toybrick TB-RK3588X is a Rockchip RK3588 based development board.
+         TB-RK3588X adopts core board and mainboard design. The core board is connected
+         with the mainboard through the MXM314Pin standard interface, which can form
+         a complete industry development board.
+
+         Specifications:
+
+         Rockchip RK3588 SoC
+         4x ARM Cortex-A76, 4x ARM Cortex-A55
+         8/16GB Memory LPDDR4x
+         Mali G610MC4 GPU
+         2× MIPI-CSI0 Connector
+         1x 2Lanes PCIe3.0 Connector
+         1x SATA3.0 Connector
+         32GB eMMC Module
+         2x USB2.0, 2x USB3.0
+         1x HDMI Output, 1x HDMI Input
+         2x Ethernet Port
+
+
 config ROCKCHIP_BOOT_MODE_REG
        default 0xfd588080
 
@@ -198,9 +222,10 @@ source board/edgeble/neural-compute-module-6/Kconfig
 source board/friendlyelec/nanopc-t6-rk3588/Kconfig
 source board/pine64/quartzpro64-rk3588/Kconfig
 source board/turing/turing-rk1-rk3588/Kconfig
-source board/rockchip/evb_rk3588/Kconfig
 source board/radxa/rock5a-rk3588s/Kconfig
 source board/radxa/rock5b-rk3588/Kconfig
+source board/rockchip/evb_rk3588/Kconfig
+source board/rockchip/toybrick_rk3588/Kconfig
 source board/theobroma-systems/jaguar_rk3588/Kconfig
 
 endif

diff --git a/board/rockchip/toybrick_rk3588/Kconfig b/board/rockchip/toybrick_rk3588/Kconfig
new file mode 100644 (file)
index 0000000..8e781a1
--- /dev/null
+++ b/board/rockchip/toybrick_rk3588/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_TOYBRICK_RK3588
+
+config SYS_BOARD
+       default "toybrick_rk3588"
+
+config SYS_VENDOR
+       default "rockchip"
+
+config SYS_CONFIG_NAME
+       default "toybrick_rk3588"
+
+endif

diff --git a/board/rockchip/toybrick_rk3588/MAINTAINERS b/board/rockchip/toybrick_rk3588/MAINTAINERS
new file mode 100644 (file)
index 0000000..cd4401c
--- /dev/null
+++ b/board/rockchip/toybrick_rk3588/MAINTAINERS
@@ -0,0 +1,8 @@
+TOYBRICK-RK3588
+M:     Elon Zhang <zhangzj@rock-chips.com>
+S:     Maintained
+F:     board/rockchip/toybrick_rk3588
+F:     include/configs/toybrick_rk3588.h
+F:     configs/toybrick-rk3588_defconfig
+F:     arch/arm/dts/rk3588-toybrick-x0.dts
+F:     arch/arm/dts/rk3588-toybrick-x0-u-boot.dtsi

diff --git a/board/rockchip/toybrick_rk3588/Makefile b/board/rockchip/toybrick_rk3588/Makefile
new file mode 100644 (file)
index 0000000..75d4d94
--- /dev/null
+++ b/board/rockchip/toybrick_rk3588/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier:     GPL-2.0+
+#
+# Copyright (c) 2024 Rockchip Electronics Co,. Ltd.
+#
+
+obj-y += toybrick-rk3588.o

diff --git a/board/rockchip/toybrick_rk3588/toybrick-rk3588.c b/board/rockchip/toybrick_rk3588/toybrick-rk3588.c
new file mode 100644 (file)
index 0000000..e3217f7
--- /dev/null
+++ b/board/rockchip/toybrick_rk3588/toybrick-rk3588.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co,. Ltd.
+ */
+
+#include <fdtdec.h>
+#include <fdt_support.h>
+
+#ifdef CONFIG_OF_BOARD_SETUP
+static int rk3588_add_reserved_memory_fdt_nodes(void *new_blob)
+{
+       struct fdt_memory gap1 = {
+               .start = 0x3fc000000,
+               .end = 0x3fc4fffff,
+       };
+       struct fdt_memory gap2 = {
+               .start = 0x3fff00000,
+               .end = 0x3ffffffff,
+       };
+       unsigned long flags = FDTDEC_RESERVED_MEMORY_NO_MAP;
+       int ret;
+
+       /*
+        * Inject the reserved-memory nodes into the DTS
+        */
+       ret = fdtdec_add_reserved_memory(new_blob, "gap1", &gap1,  NULL, 0,
+                                        NULL, flags);
+       if (ret)
+               return ret;
+
+       return fdtdec_add_reserved_memory(new_blob, "gap2", &gap2,  NULL, 0,
+                                         NULL, flags);
+}
+
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+       return rk3588_add_reserved_memory_fdt_nodes(blob);
+}
+#endif

diff --git a/configs/toybrick-rk3588_defconfig b/configs/toybrick-rk3588_defconfig
new file mode 100644 (file)
index 0000000..0b60169
--- /dev/null
+++ b/configs/toybrick-rk3588_defconfig
@@ -0,0 +1,82 @@
+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_TEXT_BASE=0x00a00000
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
+CONFIG_ENV_SIZE=0x1f000
+CONFIG_DEFAULT_DEVICE_TREE="rk3588-toybrick-x0"
+CONFIG_ROCKCHIP_RK3588=y
+CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
+CONFIG_SPL_SERIAL=y
+CONFIG_SPL_STACK_R_ADDR=0x600000
+CONFIG_TARGET_TOYBRICK_RK3588=y
+CONFIG_SPL_STACK=0x400000
+CONFIG_DEBUG_UART_BASE=0xFEB50000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SYS_LOAD_ADDR=0xc00800
+CONFIG_DEBUG_UART=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-toybrick-x0.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_MAX_SIZE=0x40000
+CONFIG_SPL_PAD_TO=0x7f8000
+CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
+CONFIG_SPL_BSS_START_ADDR=0x4000000
+CONFIG_SPL_BSS_MAX_SIZE=0x4000
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_ATF=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_REGULATOR=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_OF_LIVE=y
+CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SPL_REGMAP=y
+CONFIG_SPL_SYSCON=y
+CONFIG_SPL_CLK=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_MMC_HS400_ES_SUPPORT=y
+CONFIG_MMC_HS400_SUPPORT=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
+CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_DWC_ETH_QOS_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_SPL_RAM=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_SYSRESET=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_GENERIC=y
+CONFIG_ERRNO_STR=y

diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index bfe7aede880f8cf335f4b147a376a19175b04dbe..c35f256088203e278de83ba39c766852039ef594 100644 (file)
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -125,6 +125,7 @@ List of mainline supported Rockchip boards:
      - Turing Machines RK1 (turing-rk1-rk3588)
      - Radxa ROCK 5A (rock5a-rk3588s)
      - Radxa ROCK 5B (rock5b-rk3588)
+     - Rockchip Toybrick TB-RK3588X (toybrick-rk3588)
      - Theobroma Systems RK3588-SBC Jaguar (jaguar-rk3588)
      - Xunlong Orange Pi 5 (orangepi-5-rk3588s)
      - Xunlong Orange Pi 5 Plus (orangepi-5-plus-rk3588)

diff --git a/include/configs/toybrick_rk3588.h b/include/configs/toybrick_rk3588.h
new file mode 100644 (file)
index 0000000..faa2e6c
--- /dev/null
+++ b/include/configs/toybrick_rk3588.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ */
+
+#ifndef __TOYBRICK_RK3588_H
+#define __TOYBRICK_RK3588_H
+
+#include <configs/rk3588_common.h>
+
+#define ROCKCHIP_DEVICE_SETTINGS \
+               "stdout=serial,vidconsole\0" \
+               "stderr=serial,vidconsole\0"
+
+#endif