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Message-ID: <20150416094119.GC29796@piout.net>
Date: Thu, 16 Apr 2015 11:41:19 +0200
From: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To: Gaël PORTAY <g.portay@...rkiz.com>
Cc: Nicolas Ferre <nicolas.ferre@...el.com>,
Boris Brezillon <boris.brezillon@...e-electrons.com>,
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] ARM: at91/dt: add support for kizboxmini
On 13/04/2015 at 14:56:14 +0200, Gaël PORTAY wrote :
> Add DT file for Kizbox mini board.
> This board is based on Atmel's AT91SAM9G25 SoC.
>
> Signed-off-by: Gaël PORTAY <g.portay@...rkiz.com>
Acked-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/at91-kizboxmini.dts | 129 ++++++++++++++++++++++++++++++++++
> 2 files changed, 130 insertions(+)
> create mode 100644 arch/arm/boot/dts/at91-kizboxmini.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index a1c776b..9c11888 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -30,6 +30,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \
> at91sam9rlek.dtb \
> at91-ariag25.dtb \
> at91-cosino_mega2560.dtb \
> + at91-kizboxmini.dtb \
> at91sam9g15ek.dtb \
> at91sam9g25ek.dtb \
> at91sam9g35ek.dtb \
> diff --git a/arch/arm/boot/dts/at91-kizboxmini.dts b/arch/arm/boot/dts/at91-kizboxmini.dts
> new file mode 100644
> index 0000000..19b0ded
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-kizboxmini.dts
> @@ -0,0 +1,129 @@
> +/*
> + * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
> + *
> + * Copyright (C) 2014 Gaël PORTAY <g.portay@...rkiz.com>
> + *
> + * Licensed under GPLv2 or later.
> + */
> +/dts-v1/;
> +#include "at91sam9g25.dtsi"
> +#include "at91sam9x5.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";
> + linux,stdout-path = &dbgu;
> + };
> +
> + memory {
> + reg = <0x20000000 0x8000000>;
> + };
> +
> + clocks {
> + slow_xtal {
> + clock-frequency = <32768>;
> + };
> +
> + main_xtal {
> + clock-frequency = <12000000>;
> + };
> + };
> +
> + ahb {
> + apb {
> + usart0: serial@...1c000 {
> + status = "okay";
> + };
> +
> + macb0: ethernet@...2c000 {
> + phy-mode = "rmii";
> + status = "okay";
> + };
> +
> + pwm0: pwm@...34000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm0_pwm0_1
> + &pinctrl_pwm0_pwm1_1>;
> + status = "okay";
> + };
> +
> + dbgu: serial@...ff200 {
> + status = "okay";
> + };
> +
> + watchdog@...ffe40 {
> + status = "okay";
> + };
> + };
> +
> + usb0: ohci@...00000 {
> + status = "okay";
> + };
> +
> + usb1: ehci@...00000 {
> + status = "okay";
> + };
> +
> + nand0: nand@...00000 {
> + 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";
> +
> + bootstrap@0 {
> + label = "bootstrap";
> + reg = <0x0 0x20000>;
> + };
> +
> + ubi@...00 {
> + label = "ubi";
> + reg = <0x20000 0x7fe0000>;
> + };
> + };
> + };
> +
> + gpio_keys {
> + compatible = "gpio-keys";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + prog {
> + label = "PB_PROG";
> + gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
> + linux,code = <0x102>;
> + gpio-key,wakeup;
> + };
> +
> + reset {
> + label = "PB_RST";
> + gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
> + linux,code = <0x100>;
> + gpio-key,wakeup;
> + };
> + };
> +
> + pwm_leds {
> + compatible = "pwm-leds";
> +
> + green {
> + label = "pwm:green:user";
> + pwms = <&pwm0 0 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "default-on";
> + };
> +
> + red {
> + label = "pwm:red:user";
> + pwms = <&pwm0 1 10000000 0>;
> + max-brightness = <255>;
> + linux,default-trigger = "default-on";
> + };
> + };
> +};
> --
> 1.9.1
>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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