linux-kernel - Re: [PATCH v5 0/4] arm64: meson: add support for A1 Power Domains

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Date:   Mon, 13 Jan 2020 15:40:21 -0800
From:   Kevin Hilman <khilman@...libre.com>
To:     Jianxin Pan <jianxin.pan@...ogic.com>,
        linux-amlogic@...ts.infradead.org
Cc:     Jianxin Pan <jianxin.pan@...ogic.com>,
        Rob Herring <robh+dt@...nel.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        Jian Hu <jian.hu@...ogic.com>,
        Hanjie Lin <hanjie.lin@...ogic.com>,
        Victor Wan <victor.wan@...ogic.com>,
        Xingyu Chen <xingyu.chen@...ogic.com>
Subject: Re: [PATCH v5 0/4] arm64: meson: add support for A1 Power Domains

Jianxin Pan <jianxin.pan@...ogic.com> writes:

> This patchset introduces a "Secure Power Doamin Controller". In A1/C1, power
> controller registers such as PWRCTRL_FOCRSTN, PWRCTRL_PWR_OFF, PWRCTRL_MEM_PD
> and PWRCTRL_ISO_EN, are in the secure domain, and should be accessed from ATF
> by smc.
>
> Changes since v4 at [3]:                                                         
>  - add SM_A1_ prefix for PWRC_SET/GET
>  - rename variable and update comments

Thanks for those updates

After the bindings issues are worked out, this is ready for merge.

Kevin