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Message-Id: <1453293337-16078-4-git-send-email-LW@KARO-electronics.de>
Date: Wed, 20 Jan 2016 13:35:37 +0100
From: Lothar Waßmann <LW@...O-electronics.de>
To: Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Kumar Gala <galak@...eaurora.org>,
Mark Rutland <mark.rutland@....com>,
Nicolas Ferre <nicolas.ferre@...el.com>,
Pawel Moll <pawel.moll@....com>,
Rob Herring <robh+dt@...nel.org>,
Russell King <linux@....linux.org.uk>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Cc: Lothar Waßmann <LW@...O-electronics.de>
Subject: [PATCH 3/3] ARM: dts: sama5d4: add support for Ka-Ro electronics TXA5 modules
The TXA5-5010/-5011 are Computers On Module manufactured by
Ka-Ro electronics GmbH with the following characteristics:
Processor Atmel SAMA5D42, 528 MHz
RAM 256MB 32-bit DDR2 SDRAM
ROM 128MB NAND Flash (TXA5-5010) / 4GB eMMC (TXA5-5011)
Power supply Single 3.1V to 5.5V
Size 26mm SO-DIMM
Temp. Range -40°C/-25°C to 85°C
Signed-off-by: Lothar Waßmann <LW@...O-electronics.de>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-sama5d4-txa5-5010.dts | 217 +++++++++++++++++++++++++++
2 files changed, 218 insertions(+)
create mode 100644 arch/arm/boot/dts/at91-sama5d4-txa5-5010.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a4a6d70..8fbc0cb 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -49,6 +49,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \
sama5d35ek.dtb \
sama5d36ek.dtb \
at91-sama5d4_ma5d4evk.dtb \
+ at91-sama5d4-txa5-5010.dtb \
at91-sama5d4_xplained.dtb \
at91-sama5d4ek.dtb \
at91-vinco.dtb
diff --git a/arch/arm/boot/dts/at91-sama5d4-txa5-5010.dts b/arch/arm/boot/dts/at91-sama5d4-txa5-5010.dts
new file mode 100644
index 0000000..fb4a253
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sama5d4-txa5-5010.dts
@@ -0,0 +1,217 @@
+/*
+ * at91-sama5d4-txa5.dts - Device Tree file for Ka-Ro electronics TXA5 module
+ *
+ * Copyright (C) 2015 Lothar Waßmann <LW@...O-electronics.de>
+ * based on: at91-sama5d4_xplained.dts
+ * Copyright (C) 2015 Atmel,
+ * 2015 Josh Wu <josh.wu@...el.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+#include "sama5d4.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "Ka-Ro SAMA5D4 TXA5";
+ compatible = "atmel,sama5d4-txa5", "atmel,sama5d4", "atmel,sama5";
+
+ aliases {
+ display = &display;
+ ethernet0 = &macb0;
+ serial0 = &usart0;
+ serial1 = &usart1;
+ serial2 = &usart3;
+ spi0 = &spi0;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ main_clock: clock@0 {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <12000000>;
+ };
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&hlcdc_pwm 0 500000 PWM_POLARITY_INVERTED>;
+ };
+
+ display: display {
+ display-timings {
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ status = "okay";
+
+ heartbeat {
+ label = "heartbeat";
+ gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&adc0 {
+ atmel,adc-vref = <3300>;
+ status = "okay";
+};
+
+&hlcdc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd_rgb888>;
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&macb0 {
+ phy-mode = "rmii";
+ status = "okay";
+
+ phy0: ethernet-phy@1 {
+ interrupt-parent = <&pioE>;
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+ reg = <1>;
+ };
+};
+
+&main_xtal {
+ clock-frequency = <12000000>;
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+ status = "okay";
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ cd-gpios = <&pioE 3 0>;
+ };
+};
+
+&nand0 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ atmel,has-pmecc;
+ status = "okay";
+};
+
+&pinctrl {
+ sama5d4-txa5 {
+ pinctrl_mmc1_cd: mmc1-cd {
+ atmel,pins = <AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
+
+ pinctrl_spi0_cs: spi0 {
+ atmel,pins = <
+ AT91_PIOB 21 AT91_PERIPH_GPIO 0 /* CSPI_SS0 */
+ AT91_PIOB 22 AT91_PERIPH_GPIO 0 /* CSPI_SS1 */
+ AT91_PIOB 23 AT91_PERIPH_GPIO 0 /* CSPI_RDY */
+ >;
+ };
+
+ pinctrl_usba_vbus: usba-vbus {
+ atmel,pins = <
+ AT91_PIOE 10 AT91_PERIPH_GPIO 0 /* USBOTG_VBUSEN */
+ AT91_PIOD 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* USBOTG_OC */
+ >;
+ };
+
+ pinctrl_usbb_vbus: usbb-vbus {
+ atmel,pins = <
+ AT91_PIOE 11 AT91_PERIPH_GPIO 0 /* USBH_VBUSEN */
+ AT91_PIOD 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* USBH_OC */
+ >;
+ };
+ };
+};
+
+&slow_xtal {
+ clock-frequency = <32768>;
+};
+
+&spi0 {
+ cs-gpios = <&pioB 21 0>, <&pioB 22 0>, <0>, <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi0 &pinctrl_spi0_cs>;
+ status = "okay";
+};
+
+&usart0 {
+ status = "okay";
+};
+
+&usart1 {
+ status = "okay";
+};
+
+&usart3 {
+ status = "okay";
+};
+
+&usb0 {
+ atmel,vbus-gpio = <&pioE 10 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usba_vbus>;
+ status = "okay";
+};
+
+&usb1 {
+ num-ports = <1>;
+ atmel,vbus-gpio = <&pioE 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbb_vbus>;
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
--
2.1.4
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