rockchip: Add CSC board ForLinx OK3506-S12 (RK3506J)

This commit is contained in:
Austin Lane 2026-02-03 18:57:48 -05:00 committed by Igor
parent 94e2da0097
commit 396ccb439c
5 changed files with 319 additions and 0 deletions

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# Rockchip RK3506B/J triple core 512MB SoC 1x100MBe NAND SD USB2
BOARD_NAME="ForLinx OK3506-S12"
BOARD_VENDOR="forlinx"
BOARDFAMILY="rockchip"
BOOTCONFIG="forlinx-ok3506-s12-rk3506j_defconfig"
BOARD_MAINTAINER="vidplace7"
KERNEL_TARGET="vendor"
BOOT_FDT_FILE="rk3506j-forlinx-OK3506-S12_nand-microsd.dtb"
IMAGE_PARTITION_TABLE="gpt"
SERIALCON="ttyFIQ0"
BOOT_SOC="rk3506"
DDR_BLOB="rk35/rk3506b_ddr_750MHz_v1.06.bin"

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config:
overlay-directories:
- { source: "defconfig", target: "configs" } # copies all files in defconfig dir to the configs/ dir in the u-boot source tree
- { source: "dt", target: "arch/arm/dts" } # copies all files in dt dir to the arch/arm/dts dir in the u-boot source tree

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CONFIG_ARM=y
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_COUNTER_FREQUENCY=24000000
CONFIG_ARCH_ROCKCHIP=y
CONFIG_DEFAULT_DEVICE_TREE="rk3506j-forlinx-ok3506-s12"
CONFIG_ROCKCHIP_RK3506=y
CONFIG_SYS_BOOTM_LEN=0x4000000
CONFIG_SYS_LOAD_ADDR=0xc00800
CONFIG_DEBUG_UART_BASE=0xFF0A0000
CONFIG_DEBUG_UART_CLOCK=24000000
CONFIG_DEBUG_UART=y
CONFIG_DEFAULT_FDT_FILE="rockchip/rk3506j-forlinx-ok3506-s12.dtb"
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_SPL_MAX_SIZE=0x40000
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
CONFIG_CMD_MEMINFO=y
CONFIG_CMD_MEMINFO_MAP=y
CONFIG_CMD_ADC=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_MISC=y
CONFIG_CMD_MMC=y
CONFIG_CMD_MTD=y
CONFIG_CMD_USB=y
CONFIG_CMD_ROCKUSB=y
CONFIG_CMD_USB_MASS_STORAGE=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_RNG=y
CONFIG_CMD_REGULATOR=y
CONFIG_CMD_BTRFS=y
# CONFIG_SPL_DOS_PARTITION is not set
CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_BUTTON=y
CONFIG_BUTTON_ADC=y
# CONFIG_USB_FUNCTION_FASTBOOT is not set
CONFIG_ROCKCHIP_GPIO=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_DM_MTD=y
CONFIG_MTD_SPI_NAND=y
CONFIG_PHY_MOTORCOMM=y
CONFIG_DM_MDIO=y
CONFIG_DWC_ETH_QOS=y
CONFIG_DWC_ETH_QOS_ROCKCHIP=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYS_NS16550_MEM32=y
CONFIG_ROCKCHIP_SFC=y
CONFIG_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_USB_DWC2=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_USB_FUNCTION_ROCKUSB=y
CONFIG_ERRNO_STR=y

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
#include "rk3506-u-boot.dtsi"
&fspi {
flash@0 {
bootph-pre-ram;
bootph-some-ram;
};
};
&sdmmc_det_l {
bootph-pre-ram;
bootph-some-ram;
};

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include "rk3506.dtsi"
/ {
model = "Forlinx OK3506-S Board";
compatible = "forlinx,ok3506", "rockchip,rk3506";
aliases {
ethernet0 = <&gmac0>;
ethernet1 = <&gmac1>;
mmc0 = &sdmmc;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:1500000n8";
};
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1800000>;
poll-interval = <100>;
vol-up-key {
label = "volume up";
linux,code = <KEY_VOLUMEUP>;
press-threshold-microvolt = <15000>;
};
};
leds {
compatible = "gpio-leds";
led-0 {
color = <LED_COLOR_ID_GREEN>;
default-state = "on";
function = LED_FUNCTION_HEARTBEAT;
gpios = <&gpio0 RK_PD0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
pinctrl-names = "default";
pinctrl-0 = <&run_led>;
};
};
vdd_0v9: regulator-0v9 {
compatible = "regulator-fixed";
regulator-name = "vdd_0v9";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
vin-supply = <&vcc5v0_sys>;
};
vcc_1v8: regulator-1v8 {
compatible = "regulator-fixed";
regulator-name = "vcc_1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_3v3>;
};
vcc_3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc5v0_sys>;
};
vcc5v0_sys: regulator-5v0-sys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vcc5v0_usb20_otg1: regulator-5v0-usb20-otg1 {
compatible = "regulator-fixed";
enable-active-high;
gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb20_otg1_drv_h>;
regulator-name = "vcc5v0_usb20_otg1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vcc_ddr: regulator-vcc-ddr {
compatible = "regulator-fixed";
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc5v0_sys>;
};
};
&fspi {
status = "okay";
flash@0 {
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <80000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <1>;
vcc-supply = <&vcc_3v3>;
};
};
&gmac0 {
assigned-clocks = <&cru CLK_MAC0>;
assigned-clock-rates = <50000000>;
clock_in_out = "output";
phy-handle = <&rmii_phy0>;
phy-supply = <&vcc_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&eth_rmii0_miim>, <&eth_rmii0_tx_bus2>,
<&eth_rmii0_rx_bus2>, <&eth_rmii0_clk>;
status = "okay";
};
&gmac1 {
status = "disabled";
};
&mdio0 {
rmii_phy0: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
pinctrl-names = "default";
pinctrl-0 = <&rmii0_rstn>;
reset-assert-us = <20000>;
reset-deassert-us = <100000>;
reset-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
};
};
&mdio1 {
status = "disabled";
};
&pinctrl {
ethernet {
/omit-if-no-ref/
rmii0_rstn: rmii0-rstn {
rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
leds {
/omit-if-no-ref/
run_led: run-led {
rockchip,pins = <0 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
sdmmc {
/omit-if-no-ref/
sdmmc_det_l: sdmmc-det-l {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb {
/omit-if-no-ref/
usb20_otg1_drv_h: usb20-otg1-drv-h {
rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&saradc {
vref-supply = <&vcc_1v8>;
status = "okay";
};
&sdmmc {
cap-mmc-highspeed;
cap-sd-highspeed;
cd-gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
disable-wp;
no-sdio;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_bus4>, <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_det_l>;
vmmc-supply = <&vcc_3v3>;
vqmmc-supply = <&vcc_3v3>;
status = "okay";
};
&uart0 {
status = "okay";
};
&usb20_otg0 {
status = "okay";
};
&usb20_otg1 {
dr_mode = "host";
status = "okay";
};
&usb2phy {
status = "okay";
};
&usb2phy_otg0 {
status = "okay";
};
&usb2phy_otg1 {
phy-supply = <&vcc5v0_usb20_otg1>;
status = "okay";
};