linux-kernel - Re: [PATCH 0/4] ARM64: dts: meson: hhi syscon and clock controllers

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Message-ID: <7h1sfb5c1r.fsf@baylibre.com>
Date:   Thu, 19 Apr 2018 10:41:20 -0700
From:   Kevin Hilman <khilman@...libre.com>
To:     Jerome Brunet <jbrunet@...libre.com>
Cc:     Carlo Caione <carlo@...one.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/4] ARM64: dts: meson: hhi syscon and clock controllers

Jerome Brunet <jbrunet@...libre.com> writes:

> The HHI register region provides more than just clocks. Several drivers may
> need to access this region, such as the clock controllers and the display
> driver.
>
> Meson-gx clock controllers has been developed and merged before we knew the
> hhi could be needed elsewhere, which is why it requests the region directly.
> Meson-axg was built following the model of meson-gx.
>
> To fix this situation, the clock controller should be a child of the hhi
> system controllers. The hhi system controller node already exists on meson-gx.
> It needs to be added on the axg.
>
> This changeset depends on [0]. This dependency has been merged in
> clk-next. A topic branch is available here [1]

As the dependencies are now merged for v4.17, applying this to
v4.18/dt64,

Thanks,

Kevin