Commit cf79e410 authored by Kamel Bouhara's avatar Kamel Bouhara Committed by Alexandre Belloni
Browse files

ARM: dts: at91: add a dts and dtsi file for kizbox2 based boards 



There are several boards available depending on the PCB
(3 antennas support and several revison). Add a dtsi file to share
common binding between all kizbox2 boards. This patch also add support
for the kizbox2-2 variant.

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/20191105212234.22999-2-kamel.bouhara@bootlin.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent cd584d25

arch/arm/boot/dts/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ 
	at91sam9x25ek.dtb \

	at91sam9x35ek.dtb

dtb-$(CONFIG_SOC_SAM_V7) += \

	at91-kizbox2.dtb \

	at91-kizbox2-2.dtb \

	at91-kizbox3-hs.dtb \

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

	at91-sama5d27_som1_ek.dtb \

arch/arm/boot/dts/at91-kizbox2-2.dts

0 → 100644
+26 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * at91-kizbox2-2.dts - Device Tree file for the Kizbox2 with

 * two head board

 *

 * Copyright (C) 2015 Overkiz SAS

 *

 * Authors: Antoine Aubert <a.aubert@overkiz.com>

 *	    Kévin Raymond <k.raymond@overkiz.com>

 */

/dts-v1/;

#include "at91-kizbox2-common.dtsi"



/ {

	model = "Overkiz Kizbox 2 with two heads";

	compatible = "overkiz,kizbox2-2", "atmel,sama5d31",

		     "atmel,sama5d3", "atmel,sama5";

};



&usart1 {

	status = "okay";

};



&usart2 {

	status = "okay";

};

arch/arm/boot/dts/at91-kizbox2-common.dtsi

0 → 100644
+258 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * at91-kizbox2_common.dtsi - Device Tree Include file for

 * Overkiz Kizbox 2 family SoC

 *

 * Copyright (C) 2014-2018 Overkiz SAS

 *

 * Authors: Antoine Aubert <a.aubert@overkiz.com>

 *          Gaël Portay <g.portay@overkiz.com>

 *          Kévin Raymond <k.raymond@overkiz.com>

 */

#include "sama5d31.dtsi"



/ {

	chosen {

		bootargs = "ubi.mtd=ubi";

		stdout-path = &dbgu;

	};



	memory {

		reg = <0x20000000 0x10000000>;

	};



	clocks {

		slow_xtal {

			clock-frequency = <32768>;

		};



		main_xtal {

			clock-frequency = <12000000>;

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;



		prog {

			label = "PB_PROG";

			gpios = <&pioE 27 GPIO_ACTIVE_LOW>;

			linux,code = <0x102>;

			wakeup-source;

		};



		reset {

			label = "PB_RST";

			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;

			linux,code = <0x100>;

			wakeup-source;

		};



		user {

			label = "PB_USER";

			gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;

			linux,code = <0x101>;

			wakeup-source;

		};

	};



	pwm_leds {

		compatible = "pwm-leds";



		blue {

			label = "pwm:blue:user";

			pwms = <&pwm0 2 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "none";

		};



		green {

			label = "pwm:green:user";

			pwms = <&pwm0 1 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};



		red {

			label = "pwm:red:user";

			pwms = <&pwm0 0 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};

	};

};



&i2c1 {

	status = "okay";



	pmic: act8865@5b {

		compatible = "active-semi,act8865";

		reg = <0x5b>;

		status = "okay";



		regulators {

			vcc_1v8_reg: DCDC_REG1 {

				regulator-name = "VCC_1V8";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-always-on;

			};



			vcc_1v2_reg: DCDC_REG2 {

				regulator-name = "VCC_1V2";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <1200000>;

				regulator-always-on;

			};



			vcc_3v3_reg: DCDC_REG3 {

				regulator-name = "VCC_3V3";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vddfuse_reg: LDO_REG1 {

				regulator-name = "FUSE_2V5";

				regulator-min-microvolt = <2500000>;

				regulator-max-microvolt = <2500000>;

			};



			vddana_reg: LDO_REG2 {

				regulator-name = "VDDANA";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vled_reg: LDO_REG3 {

				regulator-name = "VLED";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			v3v8_rf_reg: LDO_REG4 {

				regulator-name = "V3V8_RF";

				regulator-min-microvolt = <3800000>;

				regulator-max-microvolt = <3800000>;

				regulator-always-on;

			};

		};

	};

};



&usart0 {

	atmel,use-dma-rx;

	atmel,use-dma-tx;

	status = "disabled";

};



&usart1 {

	atmel,use-dma-rx;

	atmel,use-dma-tx;

	status = "disabled";

};



&usart2 {

	atmel,use-dma-rx;

	atmel,use-dma-tx;

	status = "disabled";

};



&pwm0 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pwm0_pwmh0_1

		     &pinctrl_pwm0_pwmh1_1

		     &pinctrl_pwm0_pwmh2_0>;

	status = "okay";

};



&adc0 {

	atmel,adc-vref = <3333>;

	status = "okay";

};



&macb1 {

	phy-mode = "rmii";

	status = "okay";

};



&dbgu {

	status = "okay";

};



&watchdog {

	status = "okay";

};



&ebi {

	pinctrl-0 = <&pinctrl_ebi_nand_addr>;

	pinctrl-names = "default";

	status = "okay";

};



&nand_controller {

	status = "okay";



	nand@3 {

		reg = <0x3 0x0 0x2>;

		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>;

			};



			ubi@20000 {

				label = "ubi";

				reg = <0x20000 0x7fe0000>;

			};

		};

	};

};



&usb1 {

	status = "okay";

};



&usb2 {

	status = "okay";

};



/* WMBUS (inverted with IO in the latest schematic) */

&pinctrl_usart0 {

	atmel,pins =

		<AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE

		 AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP

		 AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;

};



/* RTS */

&pinctrl_usart1 {

	atmel,pins =

		<AT91_PIOB 28 AT91_PERIPH_A AT91_PINCTRL_NONE

		 AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP

		 AT91_PIOE 7 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;

};



/* IO (inverted with WMBUS in the latest schematic) */

&pinctrl_usart2 {

	atmel,pins =

		<AT91_PIOE 25 AT91_PERIPH_B AT91_PINCTRL_NONE

		 AT91_PIOE 26 AT91_PERIPH_B AT91_PINCTRL_PULL_UP

		 AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;

};

arch/arm/boot/dts/at91-kizbox2.dts

deleted100644 → 0
+0 −244
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board

 *

 * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>

 */

/dts-v1/;

#include "sama5d31.dtsi"

#include <dt-bindings/pwm/pwm.h>



/ {

	model = "Overkiz Kizbox 2";

	compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";



	chosen {

		bootargs = "ubi.mtd=ubi";

		stdout-path = &dbgu;

	};



	memory {

		reg = <0x20000000 0x10000000>;

	};



	clocks {

		slow_xtal {

			clock-frequency = <32768>;

		};



		main_xtal {

			clock-frequency = <12000000>;

		};

	};



	ahb {

		apb {

			i2c1: i2c@f0018000 {

				status = "okay";



				pmic: act8865@5b {

					compatible = "active-semi,act8865";

					reg = <0x5b>;

					status = "okay";



					regulators {

						vcc_1v8_reg: DCDC_REG1 {

							regulator-name = "VCC_1V8";

							regulator-min-microvolt = <1800000>;

							regulator-max-microvolt = <1800000>;

							regulator-always-on;

						};



						vcc_1v2_reg: DCDC_REG2 {

							regulator-name = "VCC_1V2";

							regulator-min-microvolt = <1200000>;

							regulator-max-microvolt = <1200000>;

							regulator-always-on;

						};



						vcc_3v3_reg: DCDC_REG3 {

							regulator-name = "VCC_3V3";

							regulator-min-microvolt = <3300000>;

							regulator-max-microvolt = <3300000>;

							regulator-always-on;

						};



						vddfuse_reg: LDO_REG1 {

							regulator-name = "FUSE_2V5";

							regulator-min-microvolt = <2500000>;

							regulator-max-microvolt = <2500000>;

						};



						vddana_reg: LDO_REG2 {

							regulator-name = "VDDANA";

							regulator-min-microvolt = <3300000>;

							regulator-max-microvolt = <3300000>;

							regulator-always-on;

						};



						vled_reg: LDO_REG3 {

							regulator-name = "VLED";

							regulator-min-microvolt = <3300000>;

							regulator-max-microvolt = <3300000>;

							regulator-always-on;

						};



						v3v8_rf_reg: LDO_REG4 {

							regulator-name = "V3V8_RF";

							regulator-min-microvolt = <3800000>;

							regulator-max-microvolt = <3800000>;

							regulator-always-on;

						};

					};

				};

			};



			tcb0: timer@f0010000 {

				timer@0 {

					compatible = "atmel,tcb-timer";

					reg = <0>;

				};



				timer@1 {

					compatible = "atmel,tcb-timer";

					reg = <1>;

				};

			};



			usart0: serial@f001c000 {

				status = "okay";

			};



			usart1: serial@f0020000 {

				status = "okay";

			};



			pwm0: pwm@f002c000 {

				pinctrl-names = "default";

				pinctrl-0 = <&pinctrl_pwm0_pwmh0_1

					     &pinctrl_pwm0_pwmh1_1

					     &pinctrl_pwm0_pwmh2_0>;

				status = "okay";

			};



			adc0: adc@f8018000 {

				atmel,adc-vref = <3333>;

				status = "okay";

			};



			usart2: serial@f8020000 {

				status = "okay";

			};



			macb1: ethernet@f802c000 {

				phy-mode = "rmii";

				status = "okay";

			};



			dbgu: serial@ffffee00 {

				status = "okay";

			};



			watchdog@fffffe40 {

				status = "okay";

			};

		};



		usb1: ohci@600000 {

			status = "okay";

		};



		usb2: ehci@700000 {

			status = "okay";

		};



		ebi: ebi@10000000 {

			pinctrl-0 = <&pinctrl_ebi_nand_addr>;

			pinctrl-names = "default";

			status = "okay";



			nand_controller: nand-controller {

				status = "okay";



				nand@3 {

					reg = <0x3 0x0 0x2>;

					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>;

						};



						ubi@20000 {

							label = "ubi";

							reg = <0x20000 0x7fe0000>;

						};

					};

				};

			};

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;



		prog {

			label = "PB_PROG";

			gpios = <&pioE 27 GPIO_ACTIVE_LOW>;

			linux,code = <0x102>;

			wakeup-source;

		};



		reset {

			label = "PB_RST";

			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;

			linux,code = <0x100>;

			wakeup-source;

		};



		user {

			label = "PB_USER";

			gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;

			linux,code = <0x101>;

			wakeup-source;

		};

	};



	pwm_leds {

		compatible = "pwm-leds";



		blue {

			label = "pwm:blue:user";

			pwms = <&pwm0 2 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};



		green {

			label = "pwm:green:user";

			pwms = <&pwm0 1 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};



		red {

			label = "pwm:red:user";

			pwms = <&pwm0 0 10000000 0>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};

	};

};

CRA Git | Maintained and supported by SUSTech CRA and CCSE