On Thu, Jun 06, 2013 at 12:01:18PM +0100, Chander Kashyap wrote:
> Instead of having to specify the number for CPUs in Exynos5250 in platsmp.c
> file, let the number of CPUs be determined by having this information listed
> in Exynos5250 device tree file.
>
> Signed-off-by: Chander Kashyap <chander.kashyap@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos5250.dtsi | 14 ++++++++++++++
> arch/arm/mach-exynos/platsmp.c | 10 +++++++---
> 2 files changed, 21 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
> index e571d3b..7f6b1c7 100644
> --- a/arch/arm/boot/dts/exynos5250.dtsi
> +++ b/arch/arm/boot/dts/exynos5250.dtsi
> @@ -50,6 +50,20 @@
> pinctrl3 = &pinctrl_3;
> };
>
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu@0 {
> + compatible = "arm,cortex-a15";
> + reg = <0>;
> + };
> + cpu@1 {
> + compatible = "arm,cortex-a15";
> + reg = <1>;
> + };
> + };
> +
It would be nice to have device_type = "cpu" on each of the cpu nodes.
Thanks,
Mark.
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