[PATCH 10/11] arm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver
From: Benoit Cousson <hidden>
Date: 2011-09-23 20:23:18
Also in:
linux-devicetree, linux-omap
Subsystem:
arm port, omap2+ support, the rest · Maintainers:
Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
Used the main OCP node to add bindings with the l3_noc driver. Remove l3_noc static device creation if DT is populated. Signed-off-by: Benoit Cousson <redacted> Cc: Tony Lindgren <tony@atomide.com> Cc: Santosh Shilimkar <redacted> --- arch/arm/boot/dts/omap4.dtsi | 3 ++- arch/arm/mach-omap2/devices.c | 5 +++++ 2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index d4131e3..b85a39d 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi@@ -63,10 +63,11 @@ * hierarchy. */ ocp { - compatible = "simple-bus"; + compatible = "ti,omap4-l3-noc", "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; + ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; gic: interrupt-controller at 48241000 { compatible = "arm,cortex-a9-gic";
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 2d4a199..0f8e0eb 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c@@ -16,6 +16,7 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/slab.h> +#include <linux/of.h> #include <mach/hardware.h> #include <mach/irqs.h>
@@ -77,6 +78,10 @@ static int __init omap4_l3_init(void) struct platform_device *pdev; char oh_name[L3_MODULES_MAX_LEN]; + /* If dtb is there, the devices will be created dynamically */ + if (of_have_populated_dt()) + return -ENODEV; + /* * To avoid code running on other OMAPs in * multi-omap builds
--
1.7.0.4