Re: [PATCH v2 7/7] ARM: DTS: Amlogic: Add SMP related nodes for Meson8b

Rob Herring
2015-12-04T14:53:44Z

On Wed, Dec 02, 2015 at 06:22:33PM +0100, Carlo Caione wrote:
> From: Carlo Caione <carlo@endlessm.com>
>
> Add nodes for: SCU, PMU and SRAM. Set also the enable-method for SMP
> bringup.
>
> Signed-off-by: Carlo Caione <carlo@endlessm.com>
> ---
> arch/arm/boot/dts/meson8b.dtsi | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
> index 51b32ed..27e1b2f 100644
> --- a/arch/arm/boot/dts/meson8b.dtsi
> +++ b/arch/arm/boot/dts/meson8b.dtsi
> @@ -51,9 +51,20 @@
> / {
> interrupt-parent = <&gic>;
>
> + scu@c4300000 {
> + compatible = "arm,cortex-a5-scu";
> + reg = <0xc4300000 0x100>;
> + };
> +
> + pmu@c81000e4 {
> + compatible = "amlogic,meson8b-pmu", "syscon";
> + reg = <0xc81000e0 0x18>;
> + };

These should be under a bus node.

> +
> cpus {
> #address-cells = <1>;
> #size-cells = <0>;
> + enable-method = "amlogic,meson8b-smp";

This property is supposed to be per cpu.

Rob