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From: Sudeep Holla <sudeep.holla@arm.com>
To: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
	gregkh@linuxfoundation.org, catalin.marinas@arm.com,
	will.deacon@arm.com, arnd@arndb.de,
	Sudeep Holla <sudeep.holla@arm.com>,
	orson.zhai@spreadtrum.com, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	zhang.lyra@gmail.com
Subject: Re: [PATCH V2 1/3] arm64: dts: Add basic DT to support Spreadtrum's SP9860G
Date: Tue, 21 Feb 2017 10:57:38 +0000	[thread overview]
Message-ID: <c47ce1ce-3e3f-ba5e-c45d-fd68d6cd5537@arm.com> (raw)
In-Reply-To: <1487660104-15693-2-git-send-email-chunyan.zhang@spreadtrum.com>



On 21/02/17 06:55, Chunyan Zhang wrote:
> From: Orson Zhai <orson.zhai@spreadtrum.com>
> 
> SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum.
> 
> According to regular hierarchy of sprd dts, whale2.dtsi contains SoC
> peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff
> and sp9860g dts is for the board level.
> 
> Signed-off-by: Orson Zhai <orson.zhai@spreadtrum.com>
> Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
> ---
>  arch/arm64/boot/dts/sprd/Makefile         |   3 +-
>  arch/arm64/boot/dts/sprd/sc9860.dtsi      | 531 ++++++++++++++++++++++++++++++
>  arch/arm64/boot/dts/sprd/sp9860g-1h10.dts |  56 ++++
>  arch/arm64/boot/dts/sprd/whale2.dtsi      |  70 ++++
>  4 files changed, 659 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi
>  create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
>  create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi
> 

[...]

> diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi
> new file mode 100644
> index 0000000..73deb4e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi
> @@ -0,0 +1,531 @@
> +/*
> + * Spreadtrum SP9860 SoC DTS file
> + *
> + * Copyright (C) 2016, Spreadtrum Communications Inc.
> + *
> + * This file is licensed under a dual GPLv2 or X11 license.
> + */
> +

[...]

> +
> +	idle-states{
> +		entry-method = "arm,psci";
> +
> +		CORE_PD: core_pd {
> +			compatible = "arm,idle-state";
> +			entry-latency-us = <1000>;
> +			exit-latency-us = <700>;
> +			min-residency-us = <2500>;
> +			local-timer-stop;
> +			arm,psci-suspend-param = <0x00010002>;
> +		};
> +
> +		CLUSTER_PD: cluster_pd {
> +			compatible = "arm,idle-state";
> +			entry-latency-us = <1000>;
> +			exit-latency-us = <1000>;
> +			min-residency-us = <3000>;
> +			local-timer-stop;
> +			arm,psci-suspend-param = <0x01010003>;
> +		};

Thanks for dropping the hacked up "deep sleep" state :)
This version looks fine to me.

-- 
Regards,
Sudeep

  reply	other threads:[~2017-02-21 10:57 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-21  6:55 [PATCH V2 0/3] Add Spreadtrum SP9860G support Chunyan Zhang
2017-02-21  6:55 ` [PATCH V2 1/3] arm64: dts: Add basic DT to support Spreadtrum's SP9860G Chunyan Zhang
2017-02-21 10:57   ` Sudeep Holla [this message]
2017-02-21 16:27   ` Mathieu Poirier
2017-02-22  3:46     ` Chunyan Zhang
2017-02-22 16:02       ` Mathieu Poirier
2017-02-23  6:20         ` Chunyan Zhang
2017-02-23 10:56           ` Sudeep Holla
2017-02-24  0:00   ` Rob Herring
2017-02-24  7:57     ` Chunyan Zhang
2017-02-24 15:07       ` Rob Herring
2017-02-28  7:08         ` Chunyan Zhang
2017-02-21  6:55 ` [PATCH V2 2/3] Documentation: sprd: Add bindings for SP9860G Chunyan Zhang
2017-02-27 19:56   ` Rob Herring
2017-02-28  9:14     ` Chunyan Zhang
2017-02-21  6:55 ` [PATCH V2 3/3] serial: sprd: adjust TIMEOUT to a big value Chunyan Zhang

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