107 lines
2.0 KiB
Plaintext
107 lines
2.0 KiB
Plaintext
/dts-v1/;
|
|
/plugin/;
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/pinctrl/rockchip.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
|
|
/ {
|
|
|
|
fragment@0 {
|
|
target = <&sdio>;
|
|
__overlay__ {
|
|
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
brcmf_sdio: wifi@1 {
|
|
reg = <1>;
|
|
compatible = "brcm,bcm4329-fmac";
|
|
//brcm,drive-strength = <2>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupt-names = "host_wake";
|
|
interrupts = <RK_PC3 IRQ_TYPE_LEVEL_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdio_host_wake>;
|
|
};
|
|
|
|
};
|
|
};
|
|
|
|
fragment@1 {
|
|
target = <&sdio_ext>;
|
|
__overlay__ {
|
|
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
brcmf_ext: wifi@1 {
|
|
reg = <1>;
|
|
compatible = "brcm,bcm4329-fmac";
|
|
//brcm,drive-strength = <2>;
|
|
interrupt-parent = <&gpio3>;
|
|
interrupt-names = "host_wake";
|
|
interrupts = <RK_PA1 IRQ_TYPE_LEVEL_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdio_host_wake_ext>;
|
|
};
|
|
|
|
};
|
|
};
|
|
|
|
fragment@2 {
|
|
target = <&uart0>;
|
|
__overlay__ {
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
|
|
|
|
bluetooth {
|
|
compatible = "brcm,bcm4330-bt";
|
|
max-speed = <4000000>;
|
|
shutdown-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>;
|
|
device-wakeup-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
|
|
//host-wakeup-gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
|
|
vbat-supply = <&vcc_io>;
|
|
vddio-supply = <&vcc_18>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&bt_reg_on_h>, <&bt_host_wake_l>, <&bt_device_wake_l>;
|
|
/*
|
|
interrupt-names = "host-wakeup";
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <RK_PD2 IRQ_TYPE_LEVEL_LOW>;
|
|
*/
|
|
brcm,bt-pcm-int-params = [01 02 00 01 01];
|
|
};
|
|
|
|
|
|
};
|
|
|
|
};
|
|
|
|
fragment@3 {
|
|
target = <&pinctrl>;
|
|
__overlay__ {
|
|
|
|
bluetooth {
|
|
|
|
|
|
bt_reg_on_h: bt-enable {
|
|
rockchip,pins = <1 RK_PC5 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
bt_device_wake_l: bt-device-wake {
|
|
rockchip,pins = <1 RK_PC7 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
bt_host_wake_l: bt-host-wake {
|
|
rockchip,pins = <1 RK_PD2 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
};
|
|
|
|
};
|