[PATCH 1/2] arm64: dts: Add dts files for Marvell Berlin4CT SoC
From: Sudeep Holla <hidden>
Date: 2015-07-21 15:03:59
Also in:
linux-devicetree, lkml
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 <redacted> --- 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
[..]
quoted hunk ↗ jump to hunk
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
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+/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 ?
quoted hunk ↗ jump to hunk
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