Messages in this thread | | | Date | Tue, 21 Jul 2015 16:03:49 +0100 | From | Sudeep Holla <> | Subject | Re: [PATCH 1/2] arm64: dts: Add dts files for Marvell Berlin4CT SoC |
| |
On 21/07/15 15:17, Jisheng Zhang wrote: > Add initial dtsi file to support Marvell Berlin4CT SoC with > support of quad Cortex-A53 CPUs. > > It also adds dts file for Marvell Berlin4CT DMP board which is > based on Berlin4CT SoC. > > Signed-off-by: Jisheng Zhang <jszhang@marvell.com> > --- > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/marvell/Makefile | 5 + > arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts | 68 +++++++++++ > arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 160 ++++++++++++++++++++++++++ > 4 files changed, 234 insertions(+) > create mode 100644 arch/arm64/boot/dts/marvell/Makefile > create mode 100644 arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > create mode 100644 arch/arm64/boot/dts/marvell/berlin4ct.dtsi >
[..]
> diff --git a/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > new file mode 100644 > index 0000000..a990c8d
[..]
> +/dts-v1/; > + > +/memreserve/ 0x00000000 0x01000000; > + > +#include "berlin4ct.dtsi" > + > +/ { > + model = "MARVELL BG4CT DMP BOARD"; > + compatible = "marvell,berlin4ct-dmp", "marvell,berlin4ct", "marvell,berlin"; > + > + chosen { > + bootargs = "earlyprintk";
I think you need to use earlycon instead ?
> diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi > new file mode 100644 > index 0000000..0b667f2 > --- /dev/null > +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
[..]
> + > + pmu { > + compatible = "arm,armv8-pmuv3"; > + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
Better to add interrupt-affinity as per pmu bindings[1]
Regards, Sudeep
[1] Documentation/devicetree/bindings/arm/pmu.txt
| |