Can I use SPI2 or 1 on the 3W?

#1

I’m currently using spi3 for an eink display, using an overlay file I wrote for armbian as below. I can’t see the pins on the Hardware Description page, but is there a way I can use spi1-spidev or spi2-spidev to send data to a short LED strip simultaneously, or should I try to use PWM instead?

/dts-v1/;
/plugin/;

/ {
  metadata {
    title = "Enable spidev on SPI3-M1 over CS0";
    compatible = "radxa,zero3";
    category = "misc";
    exclusive = "GPIO4_C3", "GPIO4_C5", "GPIO4_C2", "GPIO4_C6";
    description = "Enable spidev on SPI3-M1 over CS0.";
  };
};

&spi3 {
  status = "okay";
  #address-cells = <1>;
  #size-cells = <0>;
  pinctrl-names = "default", "high_speed";
  pinctrl-0 = <&spi3m1_cs0 &spi3m1_pins>;
  pinctrl-1 = <&spi3m1_cs0 &spi3m1_pins_hs>;
  max-freq = <50000000>;

  spidev@0 {
    compatible = "rockchip,spidev";
    status = "okay";
    reg = <0>;
    spi-max-frequency = <50000000>;
  };
};