118 lines
2.2 KiB
Plaintext
118 lines
2.2 KiB
Plaintext
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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fragment@0 {
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target = <&sdio>;
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__overlay__ {
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#address-cells = <1>;
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#size-cells = <0>;
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sd-uhs-sdr12;
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sd-uhs-sdr25;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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//sd-uhs-ddr50;
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brcmf_sdio: wifi@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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//brcm,drive-strength = <4>;
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interrupt-parent = <&gpio1>;
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interrupt-names = "host_wake";
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interrupts = <RK_PC3 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdio_host_wake>;
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};
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};
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};
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fragment@1 {
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target = <&sdio_ext>;
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__overlay__ {
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#address-cells = <1>;
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#size-cells = <0>;
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sd-uhs-sdr12;
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sd-uhs-sdr25;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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//sd-uhs-ddr50;
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brcmf_ext: wifi@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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//brcm,drive-strength = <8>;
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interrupt-parent = <&gpio3>;
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interrupt-names = "host_wake";
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interrupts = <RK_PA1 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdio_host_wake_ext>;
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};
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};
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};
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fragment@2 {
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target = <&uart0>;
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__overlay__ {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
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bluetooth {
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compatible = "brcm,bcm4334b0-bt", "brcm,bcm4330-bt";
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max-speed = <4000000>;
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shutdown-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>;
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device-wakeup-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
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//host-wakeup-gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
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vbat-supply = <&vcc_io>;
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vddio-supply = <&vcc_18>;
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pinctrl-names = "default";
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pinctrl-0 = <&bt_reg_on_h>, <&bt_host_wake_l>, <&bt_device_wake_l>;
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/*
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interrupt-names = "host-wakeup";
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interrupt-parent = <&gpio1>;
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interrupts = <RK_PD2 IRQ_TYPE_NONE>;
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*/
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brcm,bt-pcm-int-params = [01 02 00 01 01];
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};
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};
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};
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fragment@3 {
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target = <&pinctrl>;
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__overlay__ {
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bluetooth {
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bt_reg_on_h: bt-enable {
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rockchip,pins = <1 RK_PC5 0 &pcfg_pull_down>;
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};
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bt_device_wake_l: bt-device-wake {
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rockchip,pins = <1 RK_PC7 0 &pcfg_pull_none>;
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};
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bt_host_wake_l: bt-host-wake {
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rockchip,pins = <1 RK_PD2 0 &pcfg_pull_none>;
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};
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};
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};
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};
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};
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