f4d4a3c0ef
Zyxel NBG6817 features a WiFi button, which becomes functional by setting correct GPIO. It is a switch-type button, so it emits KEY_RFKILL on each ON and OFF state. This is achieved by setting input-type to EV_SW. Signed-off-by: Tolga Cakir <tolga@cevel.net>
389 lines
7.6 KiB
Text
389 lines
7.6 KiB
Text
#include "qcom-ipq8065-v1.0.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "ZyXEL NBG6817";
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compatible = "zyxel,nbg6817", "qcom,ipq8065";
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memory@0 {
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reg = <0x42000000 0x1e000000>;
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device_type = "memory";
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};
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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rsvd@41200000 {
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reg = <0x41200000 0x300000>;
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no-map;
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};
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};
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aliases {
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serial0 = &gsbi4_serial;
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mdio-gpio0 = &mdio0;
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sdcc1 = &sdcc1;
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led-boot = &power;
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led-failsafe = &power;
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led-running = &power;
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led-upgrade = &power;
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};
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chosen {
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bootargs = "root=/dev/mmcblk0p5 rootfstype=squashfs,ext4 rootwait noinitrd";
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linux,stdout-path = "serial0:115200n8";
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};
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soc {
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pinmux@800000 {
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button_pins: button_pins {
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mux {
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pins = "gpio53", "gpio54", "gpio65";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-up;
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};
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};
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i2c4_pins: i2c4_pinmux {
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mux {
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pins = "gpio12", "gpio13";
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function = "gsbi4";
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drive-strength = <12>;
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bias-disable;
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};
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};
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led_pins: led_pins {
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mux {
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pins = "gpio9", "gpio26", "gpio33", "gpio64";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-down;
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};
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};
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mdio0_pins: mdio0_pins {
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mux {
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pins = "gpio0", "gpio1";
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function = "gpio";
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drive-strength = <8>;
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bias-disable;
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};
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clk {
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pins = "gpio1";
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input-disable;
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};
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};
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rgmii2_pins: rgmii2_pins {
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mux {
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pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
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"gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
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function = "rgmii2";
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drive-strength = <8>;
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bias-disable;
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};
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tx {
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pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32" ;
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input-disable;
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};
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};
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spi_pins: spi_pins {
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mux {
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pins = "gpio18", "gpio19", "gpio21";
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function = "gsbi5";
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drive-strength = <10>;
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bias-none;
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};
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cs {
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pins = "gpio20";
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drive-strength = <12>;
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};
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};
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usb0_pwr_en_pins: usb0_pwr_en_pins {
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mux {
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pins = "gpio16", "gpio17";
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function = "gpio";
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drive-strength = <12>;
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};
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pwr {
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pins = "gpio17";
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bias-pull-down;
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output-high;
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};
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ovc {
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pins = "gpio16";
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bias-pull-up;
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};
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};
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usb1_pwr_en_pins: usb1_pwr_en_pins {
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mux {
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pins = "gpio14", "gpio15";
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function = "gpio";
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drive-strength = <12>;
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};
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pwr {
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pins = "gpio14";
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bias-pull-down;
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output-high;
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};
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ovc {
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pins = "gpio15";
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bias-pull-up;
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};
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};
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};
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gsbi@16300000 {
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qcom,mode = <GSBI_PROT_I2C_UART>;
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status = "ok";
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serial@16340000 {
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status = "ok";
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};
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/*
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* The i2c device on gsbi4 should not be enabled.
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* On ipq806x designs gsbi4 i2c is meant for exclusive
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* RPM usage. Turning this on in kernel manifests as
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* i2c failure for the RPM.
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*/
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};
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gsbi5: gsbi@1a200000 {
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qcom,mode = <GSBI_PROT_SPI>;
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status = "ok";
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spi4: spi@1a280000 {
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status = "ok";
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pinctrl-0 = <&spi_pins>;
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pinctrl-names = "default";
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cs-gpios = <&qcom_pinmux 20 GPIO_ACTIVE_HIGH>;
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flash: m25p80@0 {
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compatible = "jedec,spi-nor";
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#address-cells = <1>;
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#size-cells = <1>;
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spi-max-frequency = <51200000>;
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reg = <0>;
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linux,part-probe = "qcom-smem";
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};
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};
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};
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phy@100f8800 { /* USB3 port 1 HS phy */
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status = "ok";
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};
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phy@100f8830 { /* USB3 port 1 SS phy */
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status = "ok";
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};
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phy@110f8800 { /* USB3 port 0 HS phy */
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status = "ok";
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};
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phy@110f8830 { /* USB3 port 0 SS phy */
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status = "ok";
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};
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usb30@0 {
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status = "ok";
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pinctrl-0 = <&usb0_pwr_en_pins>;
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pinctrl-names = "default";
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};
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usb30@1 {
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status = "ok";
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pinctrl-0 = <&usb1_pwr_en_pins>;
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pinctrl-names = "default";
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};
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pcie0: pci@1b500000 {
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status = "ok";
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reset-gpio = <&qcom_pinmux 3 GPIO_ACTIVE_LOW>;
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pinctrl-0 = <&pcie0_pins>;
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pinctrl-names = "default";
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};
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pcie1: pci@1b700000 {
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status = "ok";
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reset-gpio = <&qcom_pinmux 48 GPIO_ACTIVE_LOW>;
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pinctrl-0 = <&pcie1_pins>;
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pinctrl-names = "default";
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};
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mdio0: mdio {
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compatible = "virtual,mdio-gpio";
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#address-cells = <1>;
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#size-cells = <0>;
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gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH &qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
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pinctrl-0 = <&mdio0_pins>;
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pinctrl-names = "default";
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phy0: ethernet-phy@0 {
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device_type = "ethernet-phy";
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reg = <0>;
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qca,ar8327-initvals = <
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0x00004 0x7600000 /* PAD0_MODE */
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0x00008 0x1000000 /* PAD5_MODE */
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0x0000c 0x80 /* PAD6_MODE */
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0x000e4 0xaa545 /* MAC_POWER_SEL */
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0x000e0 0xc74164de /* SGMII_CTRL */
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0x0007c 0x4e /* PORT0_STATUS */
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0x00094 0x4e /* PORT6_STATUS */
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0x00970 0x1e864443 /* QM_PORT0_CTRL0 */
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0x00974 0x000001c6 /* QM_PORT0_CTRL1 */
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0x00978 0x19008643 /* QM_PORT1_CTRL0 */
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0x0097c 0x000001c6 /* QM_PORT1_CTRL1 */
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0x00980 0x19008643 /* QM_PORT2_CTRL0 */
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0x00984 0x000001c6 /* QM_PORT2_CTRL1 */
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0x00988 0x19008643 /* QM_PORT3_CTRL0 */
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0x0098c 0x000001c6 /* QM_PORT3_CTRL1 */
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0x00990 0x19008643 /* QM_PORT4_CTRL0 */
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0x00994 0x000001c6 /* QM_PORT4_CTRL1 */
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0x00998 0x1e864443 /* QM_PORT5_CTRL0 */
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0x0099c 0x000001c6 /* QM_PORT5_CTRL1 */
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0x009a0 0x1e864443 /* QM_PORT6_CTRL0 */
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0x009a4 0x000001c6 /* QM_PORT6_CTRL1 */
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>;
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};
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phy4: ethernet-phy@4 {
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device_type = "ethernet-phy";
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reg = <4>;
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qca,ar8327-initvals = <
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0x000e4 0x6a545 /* MAC_POWER_SEL */
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0x0000c 0x80 /* PAD6_MODE */
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>;
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};
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};
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gmac1: ethernet@37200000 {
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status = "ok";
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phy-mode = "rgmii";
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qcom,id = <1>;
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qcom,phy_mdio_addr = <4>;
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qcom,poll_required = <0>;
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qcom,rgmii_delay = <1>;
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qcom,phy_mii_type = <0>;
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qcom,emulation = <0>;
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qcom,irq = <255>;
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mdiobus = <&mdio0>;
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pinctrl-0 = <&rgmii2_pins>;
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pinctrl-names = "default";
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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gmac2: ethernet@37400000 {
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status = "ok";
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phy-mode = "sgmii";
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qcom,id = <2>;
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qcom,phy_mdio_addr = <0>; /* none */
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qcom,poll_required = <0>; /* no polling */
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qcom,rgmii_delay = <0>;
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qcom,phy_mii_type = <1>;
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qcom,emulation = <0>;
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qcom,irq = <258>;
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mdiobus = <&mdio0>;
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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rpm@108000 {
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pinctrl-0 = <&i2c4_pins>;
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pinctrl-names = "default";
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};
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amba {
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sdcc1: sdcc@12400000 {
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status = "okay";
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};
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-0 = <&button_pins>;
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pinctrl-names = "default";
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wifi {
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label = "wifi";
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gpios = <&qcom_pinmux 53 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RFKILL>;
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linux,input-type = <EV_SW>;
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};
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reset {
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label = "reset";
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gpios = <&qcom_pinmux 54 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wps {
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label = "wps";
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gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&led_pins>;
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pinctrl-names = "default";
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internet {
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label = "nbg6817:white:internet";
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gpios = <&qcom_pinmux 64 GPIO_ACTIVE_HIGH>;
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};
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power: power {
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label = "nbg6817:white:power";
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gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
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default-state = "keep";
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};
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wifi2g {
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label = "nbg6817:amber:wifi2g";
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gpios = <&qcom_pinmux 33 GPIO_ACTIVE_HIGH>;
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};
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/* wifi2g amber from the manual is missing */
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wifi5g {
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label = "nbg6817:amber:wifi5g";
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gpios = <&qcom_pinmux 26 GPIO_ACTIVE_HIGH>;
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};
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/* wifi5g amber from the manual is missing */
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};
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};
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&adm_dma {
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status = "ok";
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};
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