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Date: Thu, 16 Apr 2015 19:19:16 +0200
From: Gaël PORTAY <g.portay@...rkiz.com>
To: Nicolas Ferre <nicolas.ferre@...el.com>,
Boris Brezillon <boris.brezillon@...e-electrons.com>,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Gaël PORTAY <g.portay@...rkiz.com>
Subject: [PATCH v4 2/2] ARM: at91/dt: add support for kizboxmini
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: Boris Brezillon <boris.brezillon@...e-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-kizboxmini.dts | 130 ++++++++++++++++++++++++++++++++++
2 files changed, 131 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..7a899ca
--- /dev/null
+++ b/arch/arm/boot/dts/at91-kizboxmini.dts
@@ -0,0 +1,130 @@
+/*
+ * 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 {
+ num-ports = <1>;
+ 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";
+ };
+ };
+};
--
1.9.3
--
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