u-boot/arch/arm/dts/bcm6753.dtsi
Philippe Reynes 66425ca694 arch: arm: dts: bcm6753: add led support
Add a node leds to support the LED IP in the
device tree of the bcm6753.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-03-07 11:36:12 -05:00

208 lines
3.9 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2022 Philippe Reynes <philippe.reynes@softathome.com>
*/
#include "skeleton.dtsi"
/ {
compatible = "brcm,bcm6753";
#address-cells = <1>;
#size-cells = <1>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
u-boot,dm-pre-reloc;
cpu0: cpu@0 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0x0>;
next-level-cache = <&l2>;
u-boot,dm-pre-reloc;
};
cpu1: cpu@1 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0x1>;
next-level-cache = <&l2>;
u-boot,dm-pre-reloc;
};
cpu2: cpu@2 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0x2>;
next-level-cache = <&l2>;
u-boot,dm-pre-reloc;
};
l2: l2-cache0 {
compatible = "cache";
u-boot,dm-pre-reloc;
};
};
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
u-boot,dm-pre-reloc;
periph_osc: periph-osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
u-boot,dm-pre-reloc;
};
hsspi_pll: hsspi-pll {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clocks = <&periph_osc>;
clock-mult = <2>;
clock-div = <1>;
};
refclk50mhz: refclk50mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
};
ubus {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
u-boot,dm-pre-reloc;
uart0: serial@ff812000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0xff812000 0x1000>;
clock = <50000000>;
status = "disabled";
};
wdt1: watchdog@ff800480 {
compatible = "brcm,bcm6345-wdt";
reg = <0xff800480 0x14>;
clocks = <&refclk50mhz>;
};
wdt2: watchdog@ff8004c0 {
compatible = "brcm,bcm6345-wdt";
reg = <0xff8004c0 0x14>;
clocks = <&refclk50mhz>;
};
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdt1>;
};
gpio0: gpio-controller@0xff800500 {
compatible = "brcm,bcm6345-gpio";
reg = <0xff800500 0x4>,
<0xff800520 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio1: gpio-controller@0xff800504 {
compatible = "brcm,bcm6345-gpio";
reg = <0xff800504 0x4>,
<0xff800524 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio2: gpio-controller@0xff800508 {
compatible = "brcm,bcm6345-gpio";
reg = <0xff800508 0x4>,
<0xff800528 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio3: gpio-controller@0xff80050c {
compatible = "brcm,bcm6345-gpio";
reg = <0xff80050c 0x4>,
<0xff80052c 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio4: gpio-controller@0xff800510 {
compatible = "brcm,bcm6345-gpio";
reg = <0xff800510 0x4>,
<0xff800530 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio5: gpio-controller@0xff800514 {
compatible = "brcm,bcm6345-gpio";
reg = <0xff800514 0x4>,
<0xff800534 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio6: gpio-controller@0xff800518 {
compatible = "brcm,bcm6345-gpio";
reg = <0xff800518 0x4>,
<0xff800538 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio7: gpio-controller@0xff80051c {
compatible = "brcm,bcm6345-gpio";
reg = <0xff80051c 0x4>,
<0xff80053c 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
nand: nand-controller@ff801800 {
compatible = "brcm,nand-bcm6753",
"brcm,brcmnand-v5.0",
"brcm,brcmnand";
reg-names = "nand", "nand-int-base", "nand-cache";
reg = <0xff801800 0x180>,
<0xff802000 0x10>,
<0xff801c00 0x200>;
parameter-page-big-endian = <0>;
status = "disabled";
};
leds: led-controller@ff803000 {
compatible = "brcm,bcm6753-leds";
reg = <0xff803000 0x3480>;
status = "disabled";
};
};
};