From: manabian@gmail.com (Joachim Eastwood)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] ARM: AT91: Add AT91RM9200 device tree
Date: Fri, 12 Oct 2012 00:05:26 +0200 [thread overview]
Message-ID: <1349993126-9519-4-git-send-email-manabian@gmail.com> (raw)
In-Reply-To: <1349993126-9519-1-git-send-email-manabian@gmail.com>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/at91rm9200.dtsi | 218 ++++++++++++++++++++++++++++++++++++++
1 file changed, 218 insertions(+)
create mode 100644 arch/arm/boot/dts/at91rm9200.dtsi
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
new file mode 100644
index 0000000..81a344c
--- /dev/null
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -0,0 +1,218 @@
+/*
+ * at91rm9200.dtsi - Device Tree Include file for AT91RM9200 family SoC
+ *
+ * Copyright (C) 2011 Atmel,
+ * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
+ * 2012 Joachim Eastwood <manabian@gmail.com>
+ *
+ * Based on at91sam9260.dtsi
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "Atmel AT91RM9200 family SoC";
+ compatible = "atmel,at91rm9200";
+ interrupt-parent = <&aic>;
+
+ aliases {
+ serial0 = &dbgu;
+ serial1 = &usart0;
+ serial2 = &usart1;
+ serial3 = &usart2;
+ serial4 = &usart3;
+ gpio0 = &pioA;
+ gpio1 = &pioB;
+ gpio2 = &pioC;
+ gpio3 = &pioD;
+ tcb0 = &tcb0;
+ tcb1 = &tcb1;
+ };
+ cpus {
+ cpu at 0 {
+ compatible = "arm,arm920t";
+ };
+ };
+
+ memory {
+ reg = <0x20000000 0x04000000>;
+ };
+
+ ahb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ apb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ aic: interrupt-controller at fffff000 {
+ #interrupt-cells = <3>;
+ compatible = "atmel,at91rm9200-aic";
+ interrupt-controller;
+ reg = <0xfffff000 0x200>;
+ atmel,external-irqs = <25 26 27 28 29 30 31>;
+ };
+
+ ramc0: ramc at ffffff00 {
+ compatible = "atmel,at91rm9200-sdramc";
+ reg = <0xffffff00 0x100>;
+ };
+
+ pmc: pmc at fffffc00 {
+ compatible = "atmel,at91rm9200-pmc";
+ reg = <0xfffffc00 0x100>;
+ };
+
+ st: timer at fffffd00 {
+ compatible = "atmel,at91rm9200-st";
+ reg = <0xfffffd00 0x100>;
+ interrupts = <1 4 7>;
+ };
+
+ tcb0: timer at fffa0000 {
+ compatible = "atmel,at91rm9200-tcb";
+ reg = <0xfffa0000 0x100>;
+ interrupts = <17 4 0 18 4 0 19 4 0>;
+ };
+
+ tcb1: timer at fffa4000 {
+ compatible = "atmel,at91rm9200-tcb";
+ reg = <0xfffa4000 0x100>;
+ interrupts = <20 4 0 21 4 0 22 4 0>;
+ };
+
+ pioA: gpio at fffff400 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff400 0x100>;
+ interrupts = <2 4 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pioB: gpio at fffff600 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff600 0x100>;
+ interrupts = <3 4 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pioC: gpio at fffff800 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff800 0x100>;
+ interrupts = <4 4 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pioD: gpio at fffffa00 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffffa00 0x100>;
+ interrupts = <5 4 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ dbgu: serial at fffff200 {
+ compatible = "atmel,at91rm9200-usart";
+ reg = <0xfffff200 0x200>;
+ interrupts = <1 4 7>;
+ status = "disabled";
+ };
+
+ usart0: serial at fffc0000 {
+ compatible = "atmel,at91rm9200-usart";
+ reg = <0xfffc0000 0x200>;
+ interrupts = <6 4 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+ };
+
+ usart1: serial at fffc4000 {
+ compatible = "atmel,at91rm9200-usart";
+ reg = <0xfffc4000 0x200>;
+ interrupts = <7 4 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+ };
+
+ usart2: serial at fffc8000 {
+ compatible = "atmel,at91rm9200-usart";
+ reg = <0xfffc8000 0x200>;
+ interrupts = <8 4 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+ };
+
+ usart3: serial at fffcc000 {
+ compatible = "atmel,at91rm9200-usart";
+ reg = <0xfffcc000 0x200>;
+ interrupts = <23 4 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "disabled";
+ };
+
+ usb1: gadget at fffb0000 {
+ compatible = "atmel,at91rm9200-udc";
+ reg = <0xfffb0000 0x4000>;
+ interrupts = <11 4 2>;
+ status = "disabled";
+ };
+ };
+
+ nand0: nand at 40000000 {
+ compatible = "atmel,at91rm9200-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x40000000 0x10000000>;
+ atmel,nand-addr-offset = <21>;
+ atmel,nand-cmd-offset = <22>;
+ nand-ecc-mode = "soft";
+ gpios = <&pioC 2 0
+ 0
+ &pioB 1 0
+ >;
+ status = "disabled";
+ };
+
+ usb0: ohci at 00300000 {
+ compatible = "atmel,at91rm9200-ohci", "usb-ohci";
+ reg = <0x00300000 0x100000>;
+ interrupts = <23 4 2>;
+ status = "disabled";
+ };
+ };
+
+ i2c at 0 {
+ compatible = "i2c-gpio";
+ gpios = <&pioA 23 0 /* sda */
+ &pioA 24 0 /* scl */
+ >;
+ i2c-gpio,sda-open-drain;
+ i2c-gpio,scl-open-drain;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+};
--
1.7.12.2
next prev parent reply other threads:[~2012-10-11 22:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-11 22:05 [PATCH 1/4] ARM: AT91: Add DT support to AT91RM9200 System Timer Joachim Eastwood
2012-10-11 22:05 ` [PATCH 2/4] ARM: AT91: Add usart/tc DT clock lookup to AT91RM9200 Joachim Eastwood
2012-10-12 14:16 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-11 22:05 ` [PATCH 3/4] ARM: AT91: Add AT91RM9200 support to DT board Joachim Eastwood
2012-10-12 14:22 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-12 15:28 ` ludovic.desroches
2012-10-12 16:27 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-12 17:08 ` Joachim Eastwood
2012-10-14 14:54 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-14 16:39 ` Joachim Eastwood
2012-10-14 21:11 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-15 8:28 ` Nicolas Ferre
2012-10-15 8:23 ` Nicolas Ferre
2012-10-11 22:05 ` Joachim Eastwood [this message]
2012-10-12 14:23 ` [PATCH 1/4] ARM: AT91: Add DT support to AT91RM9200 System Timer Jean-Christophe PLAGNIOL-VILLARD
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