Remove DMM device creation via the hwmod entry. The DMM device will
now be enumerated as part of the device tree information for the
processor.
Signed-off-by: Andy Gross <andy.gr...@ti.com>
---
Documentation/devicetree/bindings/arm/omap/dmm.txt | 16 ++++++++++++++++
arch/arm/mach-omap2/drm.c | 12 ------------
2 files changed, 16 insertions(+), 12 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/omap/dmm.txt
diff --git a/Documentation/devicetree/bindings/arm/omap/dmm.txt
b/Documentation/devicetree/bindings/arm/omap/dmm.txt
new file mode 100644
index 0000000..5fd1134
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/omap/dmm.txt
@@ -0,0 +1,16 @@
+OMAP Dynamic Memory Manager (DMM) bindings
+
+Required properties:
+- compatible: Must be "ti,dmm" for OMAP processors containing DMM block
+- reg: Contains timer register address range (base address and length)
+- interrupts: Contains interrupt information (source, etc) for the DMM IRQ
+- ti,hwmods: Name of the hwmod associated to the counter, which is typically
+ "dmm"
+
+Example:
+
+dmm: dmm@4e000000 {
+ compatible = "ti,dmm";
+ reg = <0x4e000000 0x800>;
+ ti,hwmods = "dmm";
+};
diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c
index 59a4af7..1fd0487 100644
--- a/arch/arm/mach-omap2/drm.c
+++ b/arch/arm/mach-omap2/drm.c
@@ -44,18 +44,6 @@ static struct platform_device omap_drm_device = {
static int __init omap_init_drm(void)
{
- struct omap_hwmod *oh = NULL;
- struct platform_device *pdev;
-
- /* lookup and populate the DMM information, if present - OMAP4+ */
- oh = omap_hwmod_lookup("dmm");
-
- if (oh) {
- pdev = omap_device_build(oh->name, -1, oh, NULL, 0);
- WARN(IS_ERR(pdev), "Could not build omap_device for %s\n",
- oh->name);
- }
-
platform_data.omaprev = GET_OMAP_TYPE;
return platform_device_register(&omap_drm_device);
--
1.7.5.4
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