Commit 82822c68 authored by Kamel Bouhara's avatar Kamel Bouhara Committed by Alexandre Belloni
Browse files

ARM: dts: at91: add Overkiz KIZBOX3 board 



Add a common DT include file for the Kizbox3 boards.
Add the devicetree for the Kizbox3 HS board.

Signed-off-by: default avatarKévin RAYMOND <k.raymond@overkiz.com>
Signed-off-by: default avatarMickael GARDET <m.gardet@overkiz.com>
Signed-off-by: default avatarKamel Bouhara <kamel.bouhara@bootlin.com>
Link: https://lore.kernel.org/r/20191011125022.16329-4-kamel.bouhara@bootlin.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent caa1e657

arch/arm/boot/dts/Makefile

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@@ -46,6 +46,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ 
	at91sam9x35ek.dtb

dtb-$(CONFIG_SOC_SAM_V7) += \

	at91-kizbox2.dtb \

	at91-kizbox3-hs.dtb \

	at91-nattis-2-natte-2.dtb \

	at91-sama5d27_som1_ek.dtb \

	at91-sama5d2_ptc_ek.dtb \

arch/arm/boot/dts/at91-kizbox3-hs.dts

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// SPDX-License-Identifier: GPL-2.0

/*

 * at91-kizbox3-hs.dts - Device Tree file for Overkiz KIZBOX3-HS board

 *

 * 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 "at91-kizbox3_common.dtsi"



/ {

	model = "Overkiz KIZBOX3-HS";

	compatible = "overkiz,kizbox3-hs", "atmel,sama5d2", "atmel,sama5";



	pwm_leds {

		status = "okay";



		red {

			status = "okay";

		};



		green {

			status = "okay";

		};



		blue {

			status = "okay";

		};



		white {

			status = "okay";

		};

	};



	leds  {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_led_red

			     &pinctrl_led_white>;

		status = "okay";



		red {

			label = "pio:red:user";

			gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		white {

			label = "pio:white:user";

			gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		pinctrl-names = "default" , "default", "default",

				"default", "default" ;

		pinctrl-0 = <&pinctrl_key_gpio_default>;

		pinctrl-1 = <&pinctrl_pio_rf &pinctrl_pio_wifi>;

		pinctrl-2 = <&pinctrl_pio_io_boot

			     &pinctrl_pio_io_reset

			     &pinctrl_pio_io_test_radio>;

		pinctrl-3 = <&pinctrl_pio_zbe_test_radio

			     &pinctrl_pio_zbe_rst>;

		pinctrl-4 = <&pinctrl_pio_input>;



		SW1 {

			label = "SW1";

			gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;

			linux,code = <0x101>;

			wakeup-source;

		};



		SW2 {

			label = "SW2";

			gpios = <&pioA PIN_PA18 GPIO_ACTIVE_LOW>;

			linux,code = <0x102>;

			wakeup-source;

		};



		SW3 {

			label = "SW3";

			gpios = <&pioA PIN_PA22 GPIO_ACTIVE_LOW>;

			linux,code = <0x103>;

			wakeup-source;

		};



		SW7 {

			label = "SW7";

			gpios = <&pioA PIN_PA26 GPIO_ACTIVE_LOW>;

			linux,code = <0x107>;

			wakeup-source;

		};



		SW8 {

			label = "SW8";

			gpios = <&pioA PIN_PA24 GPIO_ACTIVE_LOW>;

			linux,code = <0x108>;

			wakeup-source;

		};

	};



	gpios {

		compatible = "gpio";

		status = "okay";



		rf_on {

			label = "rf on";

			gpio = <&pioA PIN_PC19 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		wifi_on {

			label = "wifi on";

			gpio = <&pioA PIN_PC20 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		zbe_test_radio {

			label = "zbe test radio";

			gpio = <&pioA PIN_PB21 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		zbe_rst {

			label = "zbe rst";

			gpio = <&pioA PIN_PB25 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		io_reset {

			label = "io reset";

			gpio = <&pioA PIN_PB30 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		io_test_radio {

			label = "io test radio";

			gpio = <&pioA PIN_PC9 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		io_boot_0 {

			label = "io boot 0";

			gpio = <&pioA PIN_PC11 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		io_boot_1 {

			label = "io boot 1";

			gpio = <&pioA PIN_PC17 GPIO_ACTIVE_HIGH>;

			output;

			init-low;

		};



		verbose_bootloader {

			label = "verbose bootloader";

			gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>;

			input;

		};



		 nail_bed_detection  {

			label = "nail bed detection";

			gpio = <&pioA PIN_PB12 GPIO_ACTIVE_HIGH>;

			input;

		};



		 id_usba {

			label = "id usba";

			gpio = <&pioA PIN_PC0 GPIO_ACTIVE_LOW>;

			input;

		};

	};

};



&pioA {

	pinctrl_key_gpio_default: key_gpio_default {

		pinmux=  <PIN_PA22__GPIO>,

		<PIN_PA24__GPIO>,

		<PIN_PA26__GPIO>,

		<PIN_PA29__GPIO>,

		<PIN_PA18__GPIO>;

		bias-disable;

		};



	pinctrl_gpio {

		pinctrl_pio_rf: gpio_rf {

			pinmux = <PIN_PC19__GPIO>;

			bias-disable;

		};

		pinctrl_pio_wifi: gpio_wifi {

			pinmux = <PIN_PC20__GPIO>;

			bias-disable;

		};

		pinctrl_pio_io_boot: gpio_io_boot {

			pinmux =

			<PIN_PC11__GPIO>,

			<PIN_PC17__GPIO>;

			bias-disable;

		};

		pinctrl_pio_io_test_radio: gpio_io_test_radio {

			pinmux = <PIN_PC9__GPIO>;

			bias-disable;

		};

		pinctrl_pio_zbe_test_radio: gpio_zbe_test_radio {

			pinmux = <PIN_PB21__GPIO>;

			bias-disable;

		};

		pinctrl_pio_zbe_rst: gpio_zbe_rst {

			pinmux = <PIN_PB25__GPIO>;

			bias-disable;

		};

		/* stm32 reset must be open drain (internal pull up) */

		pinctrl_pio_io_reset: gpio_io_reset {

			pinmux = <PIN_PB30__GPIO>;

			bias-disable;

			drive-open-drain = <1>;

			output-low;

		};

		pinctrl_pio_input: gpio_input {

			pinmux =

			<PIN_PB11__GPIO>,

			<PIN_PB12__GPIO>,

			<PIN_PC0__GPIO>;

			bias-disable;

		};

	};



	pinctrl_leds {

		pinctrl_led_red: led_red {

			pinmux = <PIN_PB1__GPIO>;

			bias-disable;

		};

		pinctrl_led_white: led_white {

			pinmux = <PIN_PB8__GPIO>;

			bias-disable;

		};

	};

};



&adc {

	status = "okay";

};



&uart0 {

	status = "okay";

};



&uart1 {

	status = "okay";

};



&uart2 {

	status = "okay";

};



&uart3 {

	status = "okay";

};



&uart4 {

	status = "okay";

};



&flx0 {

	status = "okay";



	uart5: serial@200  {

			status = "okay";

	};

};



&flx3 {

	status = "okay";

	uart6: serial@200 {

		status = "okay";

	};

};



&flx4 {

	status = "okay";



	i2c2: i2c@600 {

		status = "okay";

	};

};



&usb0 {

	status = "okay";

};



&usb1 {

	status = "okay";

};



&usb2 {

	status = "okay";

};

arch/arm/boot/dts/at91-kizbox3_common.dtsi

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// 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 = &uart6;

	};



	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_i2c2_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  {

		compatible = "atmel,at91sam9260-usart";

		reg = <0x200 0x400>;

		interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;

		dmas = <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)

			| AT91_XDMAC_DT_PERID(11))>,

		       <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)

			| AT91_XDMAC_DT_PERID(12))>;

		dma-names = "tx", "rx";

		clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;

		clock-names = "usart";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_flx0_default>;

		atmel,fifo-size = <32>;

		atmel,use-dma-rx;

		atmel,use-dma-tx;

		status = "disabled";

	};

};



&flx3 {

	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;

	status = "disabled";



	uart6: serial@200 {

		compatible = "atmel,at91sam9260-usart";

		reg = <0x200 0x400>;

		interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;

		dmas = <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)

			| AT91_XDMAC_DT_PERID(17))>,

		       <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)

			| AT91_XDMAC_DT_PERID(18))>;

		dma-names = "tx", "rx";

		clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;

		clock-names = "usart";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_flx3_default>;

		atmel,fifo-size = <32>;

		atmel,use-dma-rx;

		atmel,use-dma-tx;

		status = "disabled";

	};

};



&flx4 {

	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;

	status = "disabled";



	i2c2: i2c@600 {

		compatible = "atmel,sama5d2-i2c";

		reg = <0x600 0x200>;

		interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;

		dmas = <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)

			| AT91_XDMAC_DT_PERID(19))>,

		       <&dma0

			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)

			| AT91_XDMAC_DT_PERID(20))>;

		dma-names = "tx", "rx";

		#address-cells = <1>;

		#size-cells = <0>;

		clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_flx4_default>;

		atmel,fifo-size = <16>;

		status = "disabled";

	};

};



&pwm0 {

	status = "okay";

};



&shutdown_controller {

	atmel,shdwc-debouncer = <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;

	};

};