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+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Common Bindings for Cisco Meraki MX64 (Kingpin) and MX65 (Alamo) devices.
+ *
+ * Copyright (C) 2020 Matthew Hagan <mnhagan88@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ pwm-leds {
+ compatible = "pwm-leds";
+
+ red {
+ label = "pwm:led:red";
+ pwms = <&pwm 1 50000>;
+ };
+
+ green {
+ label = "pwm:led:green";
+ pwms = <&pwm 2 50000>;
+ };
+
+ blue {
+ label = "pwm:led:blue";
+ pwms = <&pwm 3 50000>;
+ };
+ };
+};
+
+&L2 {
+ arm,io-coherent;
+ prefetch-data = <1>;
+ prefetch-instr = <1>;
+};
+
+&uart0 {
+ clock-frequency = <62500000>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+ eeprom: at24@50 {
+ compatible = "atmel,24c64";
+ pagesize = <32>;
+ reg = <0x50>;
+ };
+};
+
+&amac2 {
+ status = "okay";
+};
+
+&nand {
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+
+ brcm,nand-oob-sector-size = <27>;
+
+ partition@0 {
+ label = "U-boot";
+ reg = <0x00 0x80000>;
+ read-only;
+ };
+
+ partition@80000 {
+ label = "Shmoo";
+ reg = <0x80000 0x80000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "bootkernel1";
+ reg = <0x100000 0x300000>;
+ };
+
+ partition@400000 {
+ label = "senao_nvram";
+ reg = <0x400000 0x100000>;
+ };
+
+ partition@500000 {
+ label = "bootkernel2";
+ reg = <0x500000 0x300000>;
+ };
+
+ partition@800000 {
+ label = "ubi";
+ reg = <0x800000 0x3f700000>;
+ };
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pwm {
+ status = "okay";
+ #pwm-cells = <2>;
+ chan0 {
+ channel = <1>;
+ active_low = <1>;
+ };
+ chan1 {
+ channel = <2>;
+ active_low = <1>;
+ };
+ chan2 {
+ channel = <3>;
+ active_low = <1>;
+ };
+};
+
+&ccbtimer1 {
+ status = "disabled";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_sel>, <&gpiobs>, <&pwmc>;
+
+ nand_sel: nand_sel {
+ function = "nand";
+ groups = "nand_grp";
+ };
+
+ gpiobs: gpiobs {
+ function = "gpio_b";
+ groups = "gpio_b_0_grp", "gpio_b_1_grp", "gpio_b_2_grp",
+ "gpio_b_3_grp";
+ };
+
+ pwmc: pwmc {
+ function = "pwm";
+ groups = "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp";
+ };
+
+ i2c_sel: i2c {
+ function = "i2c";
+ groups = "i2c_grp";
+ };
+};
+
+&sata_phy {
+ status = "disabled";
+};
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com> --- arch/arm/boot/dts/bcm958625-mx6x-common.dtsi | 172 +++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 arch/arm/boot/dts/bcm958625-mx6x-common.dtsi