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ARM: dts: at91: add smartkiz support and a common kizboxmini dtsi file 

Split the existing Kizbox Mini boards into three board configuration,
the base board, the mother board and the RailDIN board.
Add a new dts file for the SmartKiz board support.

Signed-off-by: Kévin RAYMOND <k.raymond@overkiz.com>
Signed-off-by: Mickael GARDET <m.gardet@overkiz.com>
Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Link: https://lore.kernel.org/r/20191220103835.160154-2-kamel.bouhara@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
alistair/sensors
Kamel Bouhara 2019-12-20 11:38:35 +01:00 committed by Alexandre Belloni
parent d9b6867e8a
commit 414002bc32
6 changed files with 294 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/boot/dts/Makefile
View File

@ -37,7 +37,10 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
at91-ariag25.dtb \
at91-ariettag25.dtb \
at91-cosino_mega2560.dtb \
at91-kizboxmini.dtb \
at91-kizboxmini-base.dtb \
at91-kizboxmini-mb.dtb \
at91-kizboxmini-rd.dtb \
at91-smartkiz.dtb \
at91-wb45n.dtb \
at91sam9g15ek.dtb \
at91sam9g25ek.dtb \

24
arch/arm/boot/dts/at91-kizboxmini-base.dts 100644
View File

@ -0,0 +1,24 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* at91-kizboxmini-base.dts - Device Tree file for Overkiz Kizbox mini
* base board
*
* Copyright (C) 2015 Overkiz SAS
* Author: Antoine Aubert <a.aubert@overkiz.com>
* Kévin Raymond <k.raymond@overkiz.com>
*/
/dts-v1/;
#include "at91-kizboxmini-common.dtsi"
/ {
model = "Overkiz Kizbox Mini";
compatible = "overkiz,kizboxmini-base", "atmel,at91sam9g25",
"atmel,at91sam9x5", "atmel,at91sam9";
};
&pinctrl_usart0 {
atmel,pins =
<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE
AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
};

165
arch/arm/boot/dts/at91-kizboxmini.dts → arch/arm/boot/dts/at91-kizboxmini-common.dtsi
View File

@ -1,17 +1,16 @@
// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-License-Identifier: GPL-2.0
/*
* at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
*
* Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
* Copyright (C) 2014-2018 Overkiz SAS
* Author: Antoine Aubert <a.aubert@overkiz.com>
* Gaël Portay <g.portay@overkiz.com>
* Kévin Raymond <k.raymond@overkiz.com>
* Dorian Rocipon <d.rocipon@overkiz.com>
*/
/dts-v1/;
#include "at91sam9g25.dtsi"
#include <dt-bindings/pwm/pwm.h>
/ {
model = "Overkiz Kizbox mini";
compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9";
chosen {
bootargs = "ubi.mtd=ubi";
stdout-path = &dbgu;
@ -22,24 +21,16 @@
};
clocks {
main_xtal {
clock-frequency = <12000000>;
};
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "hw";
atmel,has-pmecc;
atmel,pmecc-cap = <4>;
atmel,pmecc-sector-size = <512>;
nand-on-flash-bbt;
status = "okay";
adc_op_clk {
status = "disabled";
};
};
@ -63,17 +54,25 @@
};
};
pwm_leds {
leds: pwm_leds {
compatible = "pwm-leds";
green {
led_blue: pwm_blue {
label = "pwm:blue:user";
pwms = <&pwm0 2 10000000 0>;
max-brightness = <255>;
linux,default-trigger = "none";
status = "disabled";
};
led_green: pwm_green {
label = "pwm:green:user";
pwms = <&pwm0 0 10000000 0>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
red {
led_red: pwm_red {
label = "pwm:red:user";
pwms = <&pwm0 1 10000000 0>;
max-brightness = <255>;
@ -82,53 +81,12 @@
};
};
&dbgu {
&usart0 {
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
};
&ebi {
pinctrl-0 = <&pinctrl_ebi_addr_nand
&pinctrl_ebi_data_0_7>;
pinctrl-names = "default";
status = "okay";
nand-controller {
pinctrl-0 = <&pinctrl_nand_oe_we
&pinctrl_nand_cs
&pinctrl_nand_rb>;
pinctrl-names = "default";
status = "okay";
nand@3 {
reg = <0x3 0x0 0x800000>;
rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
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>;
};
};
};
};
};
&macb0 {
phy-mode = "rmii";
status = "okay";
@ -137,26 +95,70 @@
&pwm0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_pwm0_1
&pinctrl_pwm0_pwm1_1>;
&pinctrl_pwm0_pwm1_1
&pinctrl_pwm0_pwm2_1>;
status = "okay";
};
&tcb0 {
timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>;
};
timer@1 {
compatible = "atmel,tcb-timer";
reg = <1>;
};
&dbgu {
status = "okay";
};
&usart0 {
&watchdog {
status = "okay";
};
&adc0 {
status = "disabled";
};
&rtc {
status = "disabled";
};
&ebi {
pinctrl-0 = <&pinctrl_ebi_addr_nand
&pinctrl_ebi_data_0_7>;
pinctrl-names = "default";
status = "okay";
};
&nand_controller {
status = "okay";
pinctrl-0 = <&pinctrl_nand_oe_we
&pinctrl_nand_cs
&pinctrl_nand_rb>;
pinctrl-names = "default";
nand@3 {
reg = <0x3 0x0 0x800000>;
rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
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>;
};
};
};
};
&usb0 {
num-ports = <1>;
status = "okay";
@ -166,6 +168,3 @@
status = "okay";
};
&watchdog {
status = "okay";
};

26
arch/arm/boot/dts/at91-kizboxmini-mb.dts 100644
View File

@ -0,0 +1,26 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2015-2018 Overkiz SAS
* Author: Mickael Gardet <m.gardet@overkiz.com>
* Kévin Raymond <k.raymond@overkiz.com>
*/
/dts-v1/;
#include "at91-kizboxmini-common.dtsi"
/ {
model = "Overkiz Kizbox Mini Mother Board";
compatible = "overkiz,kizboxmini-mb", "atmel,at91sam9g25",
"atmel,at91sam9x5", "atmel,at91sam9";
};
&usb0 {
num-ports = <2>;
};
&rtc {
status = "okay";
};
&led_blue {
status = "okay";
};

49
arch/arm/boot/dts/at91-kizboxmini-rd.dts 100644
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@ -0,0 +1,49 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2015-2018 Overkiz SAS
* Author: Mickael Gardet <m.gardet@overkiz.com>
* Kévin Raymond <k.raymond@overkiz.com>
*/
/dts-v1/;
#include "at91-kizboxmini-common.dtsi"
/ {
model = "Overkiz Kizbox Mini RailDIN";
compatible = "overkiz,kizboxmini-rd", "atmel,at91sam9g25",
"atmel,at91sam9x5", "atmel,at91sam9";
clocks {
adc_op_clk {
status = "okay";
};
};
};
&pinctrl {
adc0 {
pinctrl_adc0_ad5: adc0_ad5-0 {
/* pull-up disable */
atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
};
};
&usart0 {
status = "disabled";
};
&rtc {
status = "okay";
};
&led_blue {
status = "okay";
};
&adc0 {
atmel,adc-vref = <2500>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc0_ad5>;
atmel,adc-channels-used = <0x0020>;
status = "okay";
};

109
arch/arm/boot/dts/at91-smartkiz.dts 100644
View File

@ -0,0 +1,109 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2017-2018 Overkiz SAS
* Author: Mickael Gardet <m.gardet@overkiz.com>
* Kévin Raymond <k.raymond@overkiz.com>
* Dorian Rocipon <d.rocipon@overkiz.com>
*/
/dts-v1/;
#include "at91-kizboxmini-common.dtsi"
/ {
model = "Overkiz SmartKiz";
compatible = "overkiz,smartkiz", "atmel,at91sam9g25",
"atmel,at91sam9x5", "atmel,at91sam9";
clocks {
adc_op_clk {
status = "okay";
};
};
aliases {
serial5 = &uart0;
};
pio_keys {
hk_reset {
label = "HK_RESET";
gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
};
power_rf {
label = "POWER_RF";
gpios = <&pioA 20 GPIO_ACTIVE_HIGH>;
};
power_wifi {
label = "POWER_WIFI";
gpios = <&pioA 21 GPIO_ACTIVE_HIGH>;
};
};
};
&pinctrl {
i2c1 {
pinctrl_i2c1: i2c1-0 {
atmel,pins =
<AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_PULL_UP>;
};
};
adc0 {
pinctrl_adc0_ad0: adc0_ad0-0 {
/* pull-up disable */
atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
pinctrl_adc0_ad5: adc0_ad5-0 {
/* pull-up disable */
atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
pinctrl_adc0_ad6: adc0_ad6-0 {
/* pull-up disable */
atmel,pins = <AT91_PIOB 17 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
pinctrl_adc0_ad11: adc0_ad11-0 {
/* pull-up disable */
atmel,pins = <AT91_PIOB 10 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
};
};
&i2c1 {
dmas = <0>, <0>;
pinctrl-0 = <&pinctrl_i2c1>;
status = "disabled";
};
&macb0 {
status = "disabled";
};
&rtc {
status = "okay";
};
&leds {
blue {
status = "okay";
};
};
&adc0 {
atmel,adc-vref = <2500>;
pinctrl-names = "default";
pinctrl-0 = <
&pinctrl_adc0_ad0
&pinctrl_adc0_ad5
&pinctrl_adc0_ad6
&pinctrl_adc0_ad11
>;
atmel,adc-channels-used = <0x0861>;
status = "okay";
};
&uart0 {
status = "okay";
};