Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices.
Please note that the node for OMAP4460 has been placed in a separate
header file for OMAP4460, because the node is not compatible with
OMAP4430. The node for OMAP4430 is not included because PMU is not
currently supported on OMAP4430 due to the absence of a cross-trigger
interface driver.
Signed-off-by: Jon Hunter <jon-hunter@xxxxxx>
---
arch/arm/boot/dts/omap2.dtsi | 5 +++++
arch/arm/boot/dts/omap3.dtsi | 6 ++++++
arch/arm/boot/dts/omap4-panda-es.dts | 2 ++
arch/arm/boot/dts/omap4460.dtsi | 18 ++++++++++++++++++
4 files changed, 31 insertions(+)
create mode 100644 arch/arm/boot/dts/omap4460.dtsi
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 761c4b6..27f5ea1 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -26,6 +26,11 @@
};
};
+ pmu {
+ compatible = "arm,arm1136-pmu";
+ interrupts = <3>;
+ };
+
soc {
compatible = "ti,omap-infra";
mpu {
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 1acc261..6c63118 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -26,6 +26,12 @@
};
};
+ pmu {
+ compatible = "arm,cortex-a8-pmu";
+ interrupts = <3>;
+ ti,hwmods = "debugss";
+ };
+
/*
* The soc node represents the soc top level view. It is uses for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts
index 73bc1a6..2a6e344 100644
--- a/arch/arm/boot/dts/omap4-panda-es.dts
+++ b/arch/arm/boot/dts/omap4-panda-es.dts
@@ -5,7 +5,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
/include/ "omap4-panda.dts"
+/include/ "omap4460.dtsi"
/* Audio routing is differnet between PandaBoard4430 and PandaBoardES */
&sound {
diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi
new file mode 100644
index 0000000..0a1d38b
--- /dev/null
+++ b/arch/arm/boot/dts/omap4460.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Device Tree Source for OMAP4460 SoC
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/ {
+ pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupts = <0 54 0x4>,
+ <0 55 0x4>;
+ ti,hwmods = "debugss";
+ };
+};
--
1.7.10.4
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