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authorSuman Anna <s-anna@ti.com>2014-04-22 17:23:36 -0500
committerTony Lindgren <tony@atomide.com>2014-04-25 09:53:43 -0700
commit4fe5bd5da2ea7b1b8c9455246ddcdb39ab734487 (patch)
treea9e239500889811fbe9be0fbb0d9841b5f04f5ee
parent84d89c3123bf4c3145f7b19fca36dba612a69807 (diff)
ARM: dts: OMAP2: Fix interrupts for OMAP2420 mailbox
The mailbox module is capable of generating two interrupts to MPU in OMAP2420, compared to one in OMAP2430. The second interrupt is to handle interrupts from the additional IVA processor present only on OMAP2420. Move the current common mailbox DT node into the SoC specific files to allow the above differentiation. Also, added back the interrupt-names on OMAP2420, that were previously defined in hwmod data. This fixes regression caused by the recent dropping of hwmod data in favor for defining it in the .dts files. Signed-off-by: Suman Anna <s-anna@ti.com> [tony@atomide.com: updated description] Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--arch/arm/boot/dts/omap2.dtsi7
-rw-r--r--arch/arm/boot/dts/omap2420.dtsi8
-rw-r--r--arch/arm/boot/dts/omap2430.dtsi7
3 files changed, 15 insertions, 7 deletions
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 22f35ea142c1..8f8c07da4ac1 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -71,13 +71,6 @@
interrupts = <58>;
};
- mailbox: mailbox@48094000 {
- compatible = "ti,omap2-mailbox";
- ti,hwmods = "mailbox";
- reg = <0x48094000 0x200>;
- interrupts = <26>;
- };
-
intc: interrupt-controller@1 {
compatible = "ti,omap2-intc";
interrupt-controller;
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index 85b1fb014c43..2d9979835f24 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -125,6 +125,14 @@
dma-names = "tx", "rx";
};
+ mailbox: mailbox@48094000 {
+ compatible = "ti,omap2-mailbox";
+ reg = <0x48094000 0x200>;
+ interrupts = <26>, <34>;
+ interrupt-names = "dsp", "iva";
+ ti,hwmods = "mailbox";
+ };
+
timer1: timer@48028000 {
compatible = "ti,omap2420-timer";
reg = <0x48028000 0x400>;
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index d09697dab55e..42d2c61c9e2d 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -216,6 +216,13 @@
dma-names = "tx", "rx";
};
+ mailbox: mailbox@48094000 {
+ compatible = "ti,omap2-mailbox";
+ reg = <0x48094000 0x200>;
+ interrupts = <26>;
+ ti,hwmods = "mailbox";
+ };
+
timer1: timer@49018000 {
compatible = "ti,omap2420-timer";
reg = <0x49018000 0x400>;