openwrtv3/target/linux/brcm63xx/dts/bcm6328.dtsi
Jonas Gorski 9ceeaf4c6c brcm63xx: switch to hardware led controllers
Instead of bit banging SPI to talk to the GPIO chip, use the hardware
led controllers intended for controlling the LEDs.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-10 12:40:38 +02:00

171 lines
3.4 KiB
Text

/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "brcm,bcm6328";
aliases {
pinctrl = &pinctrl;
spi1 = &hsspi;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "brcm,bmips4350", "mips,mips4Kc";
device_type = "cpu";
reg = <0>;
};
};
cpu_intc: interrupt-controller {
#address-cells = <0>;
compatible = "mti,cpu-interrupt-controller";
interrupt-controller;
#interrupt-cells = <1>;
};
memory { device_type = "memory"; reg = <0 0>; };
ubus@10000000 {
#address-cells = <1>;
#size-cells = <1>;
ranges;
compatible = "simple-bus";
interrupt-parent = <&periph_intc>;
ext_intc: interrupt-controller@10000018 {
compatible = "brcm,bcm6345-ext-intc";
reg = <0x10000018 0x4>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <24>, <25>, <26>, <27>;
};
periph_intc: interrupt-controller@10000020 {
compatible = "brcm,bcm6345-l1-intc";
reg = <0x10000020 0x10>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&cpu_intc>;
interrupts = <2>;
};
pinctrl: pin-controller@10000080 {
compatible = "brcm,bcm6328-pinctrl";
reg = <0x10000080 0x8>,
<0x10000088 0x8>,
<0x10000098 0x4>,
<0x1000009c 0xc>;
reg-names = "dirout", "dat", "mode", "mux";
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&ext_intc>;
interrupts = <3 0>, <2 0>, <0 0>, <1 0>;
interrupt-names = "gpio12", "gpio15",
"gpio23", "gpio24";
pinctrl_serial_led: serial_led {
pinctrl_serial_led_data: serial_led_data {
function = "serial_led_data";
pins = "gpio6";
};
pinctrl_serial_led_clk: serial_led_clk {
function = "serial_led_clk";
pins = "gpio7";
};
};
pinctrl_inet_act_led: inet_act_led {
function = "inet_act_led";
pins = "gpio11";
};
pinctrl_pcie_clkreq: pcie_clkreq {
function = "pcie_clkreq";
pins = "gpio16";
};
pinctrl_ephy0_spd_led: ephy0_spd_led {
function = "led";
pins = "gpio17";
};
pinctrl_ephy1_spd_led: ephy1_spd_led {
function = "led";
pins = "gpio18";
};
pinctrl_ephy2_spd_led: ephy2_spd_led {
function = "led";
pins = "gpio19";
};
pinctrl_ephy3_spd_led: ephy3_spd_led {
function = "led";
pins = "gpio20";
};
pinctrl_ephy0_act_led: ephy0_act_led {
function = "ephy0_act_led";
pins = "gpio25";
};
pinctrl_ephy1_act_led: ephy1_act_led {
function = "ephy1_act_led";
pins = "gpio26";
};
pinctrl_ephy2_act_led: ephy2_act_led {
function = "ephy2_act_led";
pins = "gpio27";
};
pinctrl_ephy3_act_led: ephy3_act_led {
function = "ephy3_act_led";
pins = "gpio28";
};
pinctrl_hsspi_cs1: hsspi_cs1 {
function = "hsspi_cs1";
pins = "hsspi_cs1";
};
pinctrl_usb_port1_device: usb_port1_device {
function = "usb_device_port";
pins = "usb_port1";
};
pinctrl_usb_port1_host: usb_port1_host {
function = "usb_host_port";
pins = "usb_port1";
};
};
leds: led-controller@10000800 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,bcm6328-leds";
reg = <0x10000800 0x24>;
status = "disabled";
};
hsspi: spi@10001000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,bcm6328-hsspi";
reg = <0x10001000 0x600>;
interrupts = <29>;
/* clocks = <&clkctl 9>; */
};
};
};