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Message-Id: <1422527620-8308-6-git-send-email-boris.brezillon@free-electrons.com>
Date: Thu, 29 Jan 2015 11:33:40 +0100
From: Boris Brezillon <boris.brezillon@...e-electrons.com>
To: Thomas Gleixner <tglx@...utronix.de>,
Jason Cooper <jason@...edaemon.net>,
Nicolas Ferre <nicolas.ferre@...el.com>,
Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
Rob Herring <robh+dt@...nel.org>
Cc: Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>, devicetree@...r.kernel.org,
"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Boris Brezillon <boris.brezillon@...e-electrons.com>
Subject: [PATCH v4 5/5] ARM: at91/dt: define a virtual irq demultiplexer chip connected on irq1
IRQ1 is multiplexing several peripheral IRQs, but there's no way to
properly demultiplex those IRQs.
Use a virtual irq demux chip to achieve this demultiplexing operation.
Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
---
arch/arm/boot/dts/at91rm9200.dtsi | 20 +++++++++++++++++---
arch/arm/boot/dts/at91sam9260.dtsi | 26 +++++++++++++++++++++-----
arch/arm/boot/dts/at91sam9261.dtsi | 26 +++++++++++++++++++++-----
arch/arm/boot/dts/at91sam9263.dtsi | 29 +++++++++++++++++++++++------
arch/arm/boot/dts/at91sam9g45.dtsi | 29 +++++++++++++++++++++++------
arch/arm/boot/dts/at91sam9n12.dtsi | 25 +++++++++++++++++++++----
arch/arm/boot/dts/at91sam9rl.dtsi | 29 +++++++++++++++++++++++------
arch/arm/boot/dts/at91sam9x5.dtsi | 26 +++++++++++++++++++++-----
8 files changed, 170 insertions(+), 40 deletions(-)
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
index 6c97d4a..c5f673b 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -94,7 +94,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91rm9200-pmc";
reg = <0xfffffc00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -353,7 +353,7 @@
st: timer@...ffd00 {
compatible = "atmel,at91rm9200-st";
reg = <0xfffffd00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
};
tcb0: timer@...a0000 {
@@ -820,7 +820,7 @@
dbgu: serial@...ff200 {
compatible = "atmel,at91rm9200-usart";
reg = <0xfffff200 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&mck>;
@@ -944,4 +944,18 @@
#size-cells = <0>;
status = "disabled";
};
+
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: ST
+ * 2: DBGU
+ */
+ irqs = <0x7>;
+ };
};
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index dd1313c..bf7a6a2 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -97,7 +97,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91sam9260-pmc";
reg = <0xfffffc00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -364,7 +364,7 @@
pit: timer@...ffd30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
clocks = <&mck>;
};
@@ -750,7 +750,7 @@
dbgu: serial@...ff200 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&mck>;
@@ -959,7 +959,7 @@
rtc@...ffd20 {
compatible = "atmel,at91sam9260-rtt";
reg = <0xfffffd20 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 3>;
clocks = <&clk32k>;
status = "disabled";
};
@@ -967,7 +967,7 @@
watchdog@...ffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 4>;
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
@@ -1010,6 +1010,22 @@
};
};
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: PIT
+ * 2: DBGU
+ * 3: RTT
+ * 4: WATCHDOG
+ */
+ irqs = <0x1f>;
+ };
+
i2c@0 {
compatible = "i2c-gpio";
gpios = <&pioA 23 GPIO_ACTIVE_HIGH /* sda */
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index cdb9ed6..6eaa5f6 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -272,7 +272,7 @@
dbgu: serial@...ff200 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&mck>;
@@ -564,7 +564,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91rm9200-pmc";
reg = <0xfffffc00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -824,14 +824,14 @@
pit: timer@...ffd30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
clocks = <&mck>;
};
rtc@...ffd20 {
compatible = "atmel,at91sam9260-rtt";
reg = <0xfffffd20 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 3>;
clocks = <&slow_xtal>;
status = "disabled";
};
@@ -839,7 +839,7 @@
watchdog@...ffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 4>;
status = "disabled";
};
@@ -864,4 +864,20 @@
#size-cells = <0>;
status = "disabled";
};
+
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: ST
+ * 2: DBGU
+ * 3: RTT
+ * 4: WATCHDOG
+ */
+ irqs = <0x1f>;
+ };
};
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index e8c6c60..70986b5 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -85,7 +85,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91rm9200-pmc";
reg = <0xfffffc00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -359,7 +359,7 @@
pit: timer@...ffd30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
clocks = <&mck>;
};
@@ -744,7 +744,7 @@
dbgu: serial@...fee00 {
compatible = "atmel,at91sam9260-usart";
reg = <0xffffee00 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&mck>;
@@ -870,7 +870,7 @@
watchdog@...ffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 4>;
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
@@ -927,7 +927,7 @@
rtc@...ffd20 {
compatible = "atmel,at91sam9260-rtt";
reg = <0xfffffd20 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 3>;
clocks = <&slow_xtal>;
status = "disabled";
};
@@ -935,7 +935,7 @@
rtc@...ffd50 {
compatible = "atmel,at91sam9260-rtt";
reg = <0xfffffd50 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 5>;
clocks = <&slow_xtal>;
status = "disabled";
};
@@ -998,4 +998,21 @@
#size-cells = <0>;
status = "disabled";
};
+
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: PIT
+ * 2: DBGU
+ * 3: RTT1
+ * 4: WATCHDOG
+ * 5: RTT2
+ */
+ irqs = <0x3f>;
+ };
};
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 2a8da8a..487400d 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -111,7 +111,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91sam9g45-pmc";
reg = <0xfffffc00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -387,7 +387,7 @@
pit: timer@...ffd30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
clocks = <&mck>;
};
@@ -890,7 +890,7 @@
dbgu: serial@...fee00 {
compatible = "atmel,at91sam9260-usart";
reg = <0xffffee00 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&mck>;
@@ -1107,7 +1107,7 @@
watchdog@...ffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 4>;
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
@@ -1234,7 +1234,7 @@
rtc@...ffd20 {
compatible = "atmel,at91sam9260-rtt";
reg = <0xfffffd20 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 3>;
clocks = <&clk32k>;
status = "disabled";
};
@@ -1242,7 +1242,7 @@
rtc@...ffdb0 {
compatible = "atmel,at91rm9200-rtc";
reg = <0xfffffdb0 0x30>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 5>;
status = "disabled";
};
@@ -1316,4 +1316,21 @@
#size-cells = <0>;
status = "disabled";
};
+
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: PIT
+ * 2: DBGU
+ * 3: RTT
+ * 4: WATCHDOG
+ * 5: RTC
+ */
+ irqs = <0x3f>;
+ };
};
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 68eb9ad..6067040 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -94,7 +94,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91sam9n12-pmc";
reg = <0xfffffc00 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -376,7 +376,7 @@
pit: timer@...ffe30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffe30 0xf>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
clocks = <&mck>;
};
@@ -754,7 +754,7 @@
dbgu: serial@...ff200 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&mck>;
@@ -885,7 +885,8 @@
watchdog@...ffe40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffe40 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 4>;
+ interrupts-extended = <&virt_irq1_demux 4>;
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
@@ -948,4 +949,20 @@
#size-cells = <0>;
status = "disabled";
};
+
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: PIT
+ * 2: DBGU
+ * 3: RTC
+ * 4: WATCHDOG
+ */
+ irqs = <0x1f>;
+ };
};
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index 7242437..becd94a 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -374,7 +374,7 @@
dbgu: serial@...ff200 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&mck>;
@@ -811,7 +811,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91sam9g45-pmc";
reg = <0xfffffc00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -1023,14 +1023,14 @@
pit: timer@...ffd30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
clocks = <&mck>;
};
watchdog@...ffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 4>;
status = "disabled";
};
@@ -1063,14 +1063,14 @@
rtc@...ffeb0 {
compatible = "atmel,at91rm9200-rtc";
reg = <0xfffffeb0 0x40>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 5>;
status = "disabled";
};
rtc@...ffd20 {
compatible = "atmel,at91sam9260-rtt";
reg = <0xfffffd20 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 3>;
clocks = <&clk32k>;
status = "disabled";
};
@@ -1110,4 +1110,21 @@
pinctrl-0 = <&pinctrl_i2c_gpio1>;
status = "disabled";
};
+
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: PIT
+ * 2: DBGU
+ * 3: RTT
+ * 4: WATCHDOG
+ * 5: RTC
+ */
+ irqs = <0x3f>;
+ };
};
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index bbb3ba6..d4bc3cc 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -102,7 +102,7 @@
pmc: pmc@...ffc00 {
compatible = "atmel,at91sam9x5-pmc";
reg = <0xfffffc00 0x100>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 0>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
@@ -381,7 +381,7 @@
pit: timer@...ffe30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffe30 0xf>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 1>;
clocks = <&mck>;
};
@@ -857,7 +857,7 @@
dbgu: serial@...ff200 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 2>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(8)>,
@@ -1121,7 +1121,7 @@
watchdog@...ffe40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffe40 0x10>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 4>;
atmel,watchdog-type = "hardware";
atmel,reset-type = "all";
atmel,dbg-halt;
@@ -1132,7 +1132,7 @@
rtc@...ffeb0 {
compatible = "atmel,at91sam9x5-rtc";
reg = <0xfffffeb0 0x40>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupts-extended = <&virt_irq1_demux 3>;
status = "disabled";
};
@@ -1231,4 +1231,20 @@
pinctrl-0 = <&pinctrl_i2c_gpio2>;
status = "disabled";
};
+
+ virt_irq1_demux: virt-irq-demux@1 {
+ compatible = "virtual,irq-demux";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ /*
+ * Interrupt lines:
+ * 0: PMC
+ * 1: PIT
+ * 2: DBGU
+ * 3: RTC
+ * 4: WATCHDOG
+ */
+ irqs = <0x1f>;
+ };
};
--
1.9.1
--
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