9ceeaf4c6c
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>
171 lines
3.4 KiB
Text
171 lines
3.4 KiB
Text
/ {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "brcm,bcm6328";
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aliases {
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pinctrl = &pinctrl;
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spi1 = &hsspi;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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compatible = "brcm,bmips4350", "mips,mips4Kc";
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device_type = "cpu";
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reg = <0>;
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};
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};
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cpu_intc: interrupt-controller {
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#address-cells = <0>;
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compatible = "mti,cpu-interrupt-controller";
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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memory { device_type = "memory"; reg = <0 0>; };
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ubus@10000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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compatible = "simple-bus";
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interrupt-parent = <&periph_intc>;
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ext_intc: interrupt-controller@10000018 {
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compatible = "brcm,bcm6345-ext-intc";
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reg = <0x10000018 0x4>;
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interrupt-controller;
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#interrupt-cells = <2>;
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interrupts = <24>, <25>, <26>, <27>;
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};
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periph_intc: interrupt-controller@10000020 {
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compatible = "brcm,bcm6345-l1-intc";
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reg = <0x10000020 0x10>;
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&cpu_intc>;
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interrupts = <2>;
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};
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pinctrl: pin-controller@10000080 {
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compatible = "brcm,bcm6328-pinctrl";
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reg = <0x10000080 0x8>,
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<0x10000088 0x8>,
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<0x10000098 0x4>,
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<0x1000009c 0xc>;
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reg-names = "dirout", "dat", "mode", "mux";
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&ext_intc>;
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interrupts = <3 0>, <2 0>, <0 0>, <1 0>;
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interrupt-names = "gpio12", "gpio15",
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"gpio23", "gpio24";
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pinctrl_serial_led: serial_led {
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pinctrl_serial_led_data: serial_led_data {
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function = "serial_led_data";
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pins = "gpio6";
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};
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pinctrl_serial_led_clk: serial_led_clk {
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function = "serial_led_clk";
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pins = "gpio7";
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};
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};
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pinctrl_inet_act_led: inet_act_led {
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function = "inet_act_led";
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pins = "gpio11";
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};
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pinctrl_pcie_clkreq: pcie_clkreq {
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function = "pcie_clkreq";
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pins = "gpio16";
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};
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pinctrl_ephy0_spd_led: ephy0_spd_led {
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function = "led";
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pins = "gpio17";
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};
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pinctrl_ephy1_spd_led: ephy1_spd_led {
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function = "led";
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pins = "gpio18";
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};
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pinctrl_ephy2_spd_led: ephy2_spd_led {
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function = "led";
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pins = "gpio19";
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};
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pinctrl_ephy3_spd_led: ephy3_spd_led {
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function = "led";
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pins = "gpio20";
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};
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pinctrl_ephy0_act_led: ephy0_act_led {
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function = "ephy0_act_led";
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pins = "gpio25";
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};
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pinctrl_ephy1_act_led: ephy1_act_led {
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function = "ephy1_act_led";
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pins = "gpio26";
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};
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pinctrl_ephy2_act_led: ephy2_act_led {
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function = "ephy2_act_led";
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pins = "gpio27";
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};
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pinctrl_ephy3_act_led: ephy3_act_led {
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function = "ephy3_act_led";
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pins = "gpio28";
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};
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pinctrl_hsspi_cs1: hsspi_cs1 {
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function = "hsspi_cs1";
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pins = "hsspi_cs1";
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};
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pinctrl_usb_port1_device: usb_port1_device {
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function = "usb_device_port";
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pins = "usb_port1";
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};
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pinctrl_usb_port1_host: usb_port1_host {
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function = "usb_host_port";
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pins = "usb_port1";
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};
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};
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leds: led-controller@10000800 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "brcm,bcm6328-leds";
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reg = <0x10000800 0x24>;
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status = "disabled";
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};
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hsspi: spi@10001000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "brcm,bcm6328-hsspi";
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reg = <0x10001000 0x600>;
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interrupts = <29>;
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/* clocks = <&clkctl 9>; */
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};
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};
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};
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