On 22/07/15 09:57, Jisheng Zhang wrote:
Add initial dtsi file to support Marvell Berlin4CT SoC with 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@xxxxxxxxxxx> --- arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/marvell/Makefile | 5 + arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts | 67 +++++++++++ arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 164 ++++++++++++++++++++++++++ 4 files changed, 237 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
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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..58ed7f1 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts @@ -0,0 +1,67 @@
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+/dts-v1/; + +#include "berlin4ct.dtsi" + +/ { + model = "MARVELL BG4CT DMP BOARD"; + compatible = "marvell,berlin4ct-dmp", "marvell,berlin4ct", "marvell,berlin"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xf7fcd000"; + stdout-path = "serial0:115200n8";
Just earlycon without any parameters will suffice. Currently earlycon parsing code has issues and it's being worked out[1]. The serial port details specified in stdout-path will be used by earlycon. Regards, Sudeep [1] https://lkml.org/lkml/2015/4/8/604 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html