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-rw-r--r--arch/arm/boot/dts/at91-kizbox3_common.dtsi372
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diff --git a/arch/arm/boot/dts/at91-kizbox3_common.dtsi b/arch/arm/boot/dts/at91-kizbox3_common.dtsi
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index 000000000..dc77d8e80
--- /dev/null
+++ b/arch/arm/boot/dts/at91-kizbox3_common.dtsi
@@ -0,0 +1,372 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * at91-kizbox3.dts - Device Tree Include file for Overkiz Kizbox 3
+ * family SoC boards
+ *
+ * Copyright (C) 2018 Overkiz SAS
+ *
+ * Authors: Dorian Rocipon <d.rocipon@overkiz.com>
+ * Kevin Carli <k.carli@overkiz.com>
+ * Mickael Gardet <m.gardet@overkiz.com>
+ */
+/dts-v1/;
+#include "sama5d2.dtsi"
+#include "sama5d2-pinfunc.h"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/mfd/atmel-flexcom.h>
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "Overkiz Kizbox3";
+ compatible = "overkiz,kizbox3", "atmel,sama5d2", "atmel,sama5";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &uart5;
+ serial6 = &uart8;
+ };
+
+ chosen {
+ bootargs = "ubi.mtd=ubi";
+ stdout-path = "serial1:115200n8";
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ vdd_adc_vddana: supply_3v3_ana {
+ compatible = "regulator-fixed";
+ regulator-name = "adc-vddana";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_adc_vref: supply_3v3_ref {
+ compatible = "regulator-fixed";
+ regulator-name = "adc-vref";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ pwm_leds {
+ compatible = "pwm-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_pwm_h0
+ &pinctrl_pwm0_pwm_h1
+ &pinctrl_pwm0_pwm_h2
+ &pinctrl_pwm0_pwm_h3>;
+ status = "disabled";
+
+ red {
+ label = "pwm:red:user";
+ pwms = <&pwm0 0 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ status = "disabled";
+ };
+
+ green {
+ label = "pwm:green:user";
+ pwms = <&pwm0 1 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ status = "disabled";
+ };
+
+ blue {
+ label = "pwm:blue:user";
+ pwms = <&pwm0 2 10000000 0>;
+ max-brightness = <255>;
+ status = "disabled";
+ };
+
+ white {
+ label = "pwm:white:user";
+ pwms = <&pwm0 3 10000000 0>;
+ max-brightness = <255>;
+ status = "disabled";
+ };
+ };
+};
+
+&ebi {
+ status = "okay";
+};
+
+&nand_controller {
+ status = "okay";
+
+ nand@3 {
+ pinctrl-0 = <&pinctrl_ebi_nand_addr>;
+ pinctrl-names = "default";
+ reg = <0x3 0x0 0x800000>;
+
+ atmel,rb = <0>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ nand-on-flash-bbt;
+ label = "atmel_nand";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ bootstrap@0 {
+ label = "bootstrap";
+ reg = <0x0 0x20000>;
+ };
+
+ u-boot@20000 {
+ label = "u-boot";
+ reg = <0x20000 0x140000>;
+ };
+
+ u-boot-factory@160000 {
+ label = "u-boot-factory";
+ reg = <0x160000 0x140000>;
+ };
+
+ ubi@2A0000 {
+ label = "ubi";
+ reg = <0x2A0000 0x7D60000>;
+ };
+ };
+
+ };
+};
+
+&rtc {
+ status = "okay";
+};
+
+&pioA {
+ pinctrl_ebi_nand_addr: ebi-addr-1 {
+ pinmux = <PIN_PA0__D0>,
+ <PIN_PA1__D1>,
+ <PIN_PA2__D2>,
+ <PIN_PA3__D3>,
+ <PIN_PA4__D4>,
+ <PIN_PA5__D5>,
+ <PIN_PA6__D6>,
+ <PIN_PA7__D7>,
+ <PIN_PA8__NWE_NANDWE>,
+ <PIN_PA9__NCS3>,
+ <PIN_PA10__A21_NANDALE>,
+ <PIN_PA11__A22_NANDCLE>,
+ <PIN_PA21__NANDRDY>;
+ bias-disable;
+ };
+
+ pinctrl_usart {
+ pinctrl_usart_0: usart0-0 {
+ pinmux = < PIN_PB26__URXD0>, <PIN_PB27__UTXD0>;
+ bias-disable;
+ };
+ pinctrl_usart_1: usart1-0 {
+ pinmux = < PIN_PD2__URXD1>, <PIN_PD3__UTXD1>;
+ bias-disable;
+ };
+ pinctrl_usart_2: usart2-0 {
+ pinmux = < PIN_PD4__URXD2>, <PIN_PD5__UTXD2>;
+ bias-disable;
+ };
+ pinctrl_usart_3: usart3-0 {
+ pinmux = < PIN_PC12__URXD3>, <PIN_PC13__UTXD3>;
+ bias-disable;
+ };
+ pinctrl_usart_4: usart4-0 {
+ pinmux = < PIN_PB3__URXD4>, <PIN_PB4__UTXD4>;
+ bias-disable;
+ };
+ pinctrl_flx0_default: flx0_usart_default {
+ pinmux = <PIN_PB28__FLEXCOM0_IO0>, //TX
+ <PIN_PB29__FLEXCOM0_IO1>; //RX
+ bias-disable;
+ };
+ pinctrl_flx3_default: flx3_usart_default {
+ pinmux = <PIN_PB22__FLEXCOM3_IO1>, //RX
+ <PIN_PB23__FLEXCOM3_IO0>; //TX
+ bias-disable;
+ };
+ };
+
+ pinctrl_flx4_default: flx4_i2c6_default {
+ pinmux = <PIN_PD12__FLEXCOM4_IO0>, //DATA
+ <PIN_PD13__FLEXCOM4_IO1>; //CLK
+ bias-disable;
+ drive-open-drain = <1>;
+ };
+
+ pinctrl_pwm0 {
+ pinctrl_pwm0_pwm_h0: pwm0_pwm_h0 {
+ pinmux = <PIN_PA30__PWMH0>;
+ bias-disable;
+ };
+ pinctrl_pwm0_pwm_h1: pwm0_pwmh1 {
+ pinmux = <PIN_PB0__PWMH1>;
+ bias-disable;
+ };
+ pinctrl_pwm0_pwm_h2: pwm0_pwm_h2 {
+ pinmux = <PIN_PB5__PWMH2>;
+ bias-disable;
+ };
+ pinctrl_pwm0_pwm_h3: pwm0_pwm_h3 {
+ pinmux = <PIN_PB7__PWMH3>;
+ bias-disable;
+ };
+ };
+
+ pinctrl_adc {
+ pinctrl_adc2: adc2 {
+ pinmux = <PIN_PD21__GPIO>;
+ bias-disable;
+ };
+ pinctrl_adc3: adc3 {
+ pinmux = <PIN_PD22__GPIO>;
+ bias-disable;
+ };
+ pinctrl_adc4: adc4 {
+ pinmux = <PIN_PD23__GPIO>;
+ bias-disable;
+ };
+ pinctrl_adc5: adc5 {
+ pinmux = <PIN_PD24__GPIO>;
+ bias-disable;
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart_0>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+};
+
+/* debug uart */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart_1>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart_2>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart_3>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart_4>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+};
+
+&flx0 {
+ atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
+ status = "disabled";
+
+ uart5: serial@200 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flx0_default>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+ };
+};
+
+&flx3 {
+ atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
+ status = "disabled";
+
+ uart8: serial@200 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flx3_default>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+ };
+};
+
+&flx4 {
+ atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
+ status = "disabled";
+
+ i2c6: i2c@600 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flx4_default>;
+ status = "disabled";
+ };
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&shutdown_controller {
+ debounce-delay-us = <976>;
+ atmel,wakeup-rtc-timer;
+
+ input@0 {
+ reg = <0>;
+ atmel,wakeup-type = "low";
+ };
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&adc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_adc2
+ &pinctrl_adc3
+ &pinctrl_adc4
+ &pinctrl_adc5>;
+
+ vddana-supply = <&vdd_adc_vddana>;
+ vref-supply = <&vdd_adc_vref>;
+ status = "disabled";
+};
+
+&securam {
+ export;
+
+ /* export overkiz u-boot mode/version and factory */
+ uboot@1400 {
+ reg = <0x1400 0x20>;
+ export;
+ };
+};
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