linux-kernel - Re: [PATCH v2] arm64: dts: rockchip: add the power domain node for rk3399

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Date:	Fri, 1 Jul 2016 13:09:18 -0400
From:	Javier Martinez Canillas <javier@...hile0.org>
To:	Caesar Wang <wxt@...k-chips.com>
Cc:	Heiko Stübner <heiko@...ech.de>,
	Tao Huang <huangtao@...k-chips.com>,
	Elaine Zhang <zhangqing@...k-chips.com>,
	Douglas Anderson <dianders@...omium.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	eddie.cai@...k-chips.com,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2] arm64: dts: rockchip: add the power domain node for rk3399

Hello Caesar,

On Fri, Jul 1, 2016 at 12:32 AM, Caesar Wang <wxt@...k-chips.com> wrote:
> From: Elaine Zhang <zhangqing@...k-chips.com>
>
> In order to meet low power requirements, a power management unit (PMU) is
> designed for controlling power resources in RK3399. The RK3399 PMU is
> dedicated for managing the power of the whole chip.
>
> 1. add pd node for RK3399 Soc
> 2. create power domain tree
> 3. add qos node for domain
>
> From the DT/binds and driver can get more detail information:
> The driver:
>         drivers/soc/rockchip/pm_domains.c
> The document:
>         Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
> ---

Everything from here to the actual diff will omitted by tools like git-am...

>
> Changes in v2:
> - As Doug/Heiko commnets on https://patchwork.kernel.org/patch/9206415/.
>   drop the debugfs-dump and Add the comments for alphabetical order.
>
> Note: As the TRM lists many voltage domains and power domains, then
> in actual we just need control some domains for driver.
> Due to some domains (e.g. emmc, usb, core)...We can't turn off it on
> bootup.
>
> Signed-off-by: Elaine Zhang <zhangqing@...k-chips.com>
> Signed-off-by: Caesar Wang <wxt@...k-chips.com>
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-rockchip@...ts.infradead.org
> Cc: Heiko Stuebner <heiko@...ech.de>
>

...but you have your S-o-B and collected tags here so these are going
to be stripped. You should move those before the first '---'
separator.

Best regards,
Javier