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ARM: dts: NSP: Add common bindings for MX64/MX65
These bindings are required for all Meraki MX64/MX65 devices. These
common bindings include memory (2GB), PWM LEDs, AMAC, I2C (AT24), NAND
partitions, EHCI, OHCI and pinctrl.
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
authored by
Matthew Hagan
and committed by
Florian Fainelli
f509d4a7
e544f2cf
+129
+129
arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
+129
arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
···
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Common Bindings for Cisco Meraki MX64 (Kingpin) and MX65 (Alamo) devices.
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*
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* Copyright (C) 2020-2021 Matthew Hagan <mnhagan88@gmail.com>
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*/
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#include "bcm-nsp.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/leds/common.h>
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/ {
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pwm-leds {
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compatible = "pwm-leds";
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led-1 {
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_RED>;
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pwms = <&pwm 1 50000>;
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max-brightness = <255>;
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};
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led-2 {
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_GREEN>;
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pwms = <&pwm 2 50000>;
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max-brightness = <255>;
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};
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led-3 {
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_BLUE>;
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pwms = <&pwm 3 50000>;
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max-brightness = <255>;
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};
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};
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};
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&amac2 {
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status = "okay";
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};
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&ehci0 {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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at24@50 {
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compatible = "atmel,24c64";
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reg = <0x50>;
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pagesize = <32>;
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read-only;
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};
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};
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&nand_controller {
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nand@0 {
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compatible = "brcm,nandcs";
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reg = <0>;
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nand-on-flash-bbt;
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#address-cells = <1>;
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#size-cells = <1>;
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nand-ecc-strength = <24>;
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nand-ecc-step-size = <1024>;
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brcm,nand-oob-sector-size = <27>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x80000>;
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read-only;
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};
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partition@80000 {
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label = "shmoo";
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reg = <0x80000 0x80000>;
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read-only;
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};
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partition@100000 {
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label = "bootkernel1";
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reg = <0x100000 0x300000>;
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};
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partition@400000 {
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label = "nvram";
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reg = <0x400000 0x100000>;
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};
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partition@500000 {
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label = "bootkernel2";
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reg = <0x500000 0x300000>;
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};
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partition@800000 {
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label = "ubi";
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reg = <0x800000 0x3f700000>;
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};
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};
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};
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&ohci0 {
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status = "okay";
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};
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&pinctrl {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm_leds>;
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pwm_leds: pwm_leds {
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function = "pwm";
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groups = "pwm1_grp", "pwm2_grp", "pwm3_grp";
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};
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};
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&pwm {
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status = "okay";
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#pwm-cells = <2>;
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};
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&uart0 {
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clock-frequency = <62500000>;
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status = "okay";
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};