From: sudeep.holla@arm.com (Sudeep Holla)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/2] arm64: dts: Add dts files for Marvell Berlin4CT SoC
Date: Wed, 22 Jul 2015 10:19:19 +0100 [thread overview]
Message-ID: <55AF6017.6040407@arm.com> (raw)
In-Reply-To: <1437555470-6283-2-git-send-email-jszhang@marvell.com>
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@marvell.com>
> ---
> 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
>
[..]
> 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 @@
[..]
> +/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
next prev parent reply other threads:[~2015-07-22 9:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-22 8:57 [PATCH v3 0/2] arm64: Add basic support for Marvell Berlin4CT SoC Jisheng Zhang
2015-07-22 8:57 ` [PATCH v3 1/2] arm64: dts: Add dts files " Jisheng Zhang
2015-07-22 9:19 ` Sudeep Holla [this message]
2015-07-22 9:35 ` Jisheng Zhang
2015-07-22 8:57 ` [PATCH v3 2/2] arm64: Enable Marvell Berlin SoC family in Kconfig and defconfig Jisheng Zhang
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