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Brooklyn/arch/arm/boot/dts/overlays/spi4-2cs-overlay.dts
Scare Crowe 84ba5b15ac Updates and fixes for BrooklynR
* Enhance GPIO addon for Noctua Fans for the Qortector upcoming case. This will put PWM signal to real-time.

* Fixed RDP not letting a user login if not logged out on Cinnamon release (reported by Crowetic)

* Update i2c sensor db

* Fixed DRM broadcast over HDMI 2+

* Ease up DHCP security only to prevent Brooklyn blocking routers.

* Add possibility to add extra memory for Cinnamon Desktop Release

* Fix error message of Software Render mode on Cinnamon Desktop

* Add proper offset for HD screens for pixel array

*Fixed HDMI jitter for videocore4 GPU

* Enable all radios (including Bluetooth)
2021-06-12 13:10:41 +05:00

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/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi4_cs_pins>;
frag0: __overlay__ {
brcm,pins = <4 25>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi4>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi4_pins &spi4_cs_pins>;
cs-gpios = <&gpio 4 1>, <&gpio 25 1>;
status = "okay";
spidev4_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev4_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&frag0>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs0_spidev = <&spidev4_0>,"status";
cs1_spidev = <&spidev4_1>,"status";
};
};