linux-kernel - Re: [PATCH v7 01/42] dt-bindings: clock: Add new bindings for TI Davinci PLL clocks

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Date:   Thu, 1 Mar 2018 15:41:27 -0600
From:   Rob Herring <robh@...nel.org>
To:     David Lechner <david@...hnology.com>
Cc:     linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Mark Rutland <mark.rutland@....com>,
        Sekhar Nori <nsekhar@...com>,
        Kevin Hilman <khilman@...nel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Adam Ford <aford173@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 01/42] dt-bindings: clock: Add new bindings for TI
 Davinci PLL clocks

On Mon, Feb 19, 2018 at 02:21:22PM -0600, David Lechner wrote:
> This adds a new binding for the PLL IP blocks in the mach-davinci
> family of processors. Currently, only da850 has device tree support
> but these bindings can also work for other SoCs in this family just
> by adding new compatible strings.
> 
> Note: Although these PLL controllers are very similar to the TI Keystone
> SoCs, we are not re-using those bindings. The Keystone bindings use a
> legacy one-node-per-clock binding. Furthermore, the mach-davinici SoCs
> have a slightly different PLL register layout and a number of quirks
> that can't be handled by the existing bindings, so the keystone bindings
> could not be used as-is anyway.
> 
> Signed-off-by: David Lechner <david@...hnology.com>
> ---
> 
> v7 changes:
> - None (there was some debate about having child nodes, but the consensus was
>   that this is "good enough" as it is)
> 
> v6 changes:
> - Added clock-names property
> - Added ti,clkmode-square-wave property
> - Added pllout child node
> - Added obsclk child node
> - Expanded examples
> 
> 
>  .../devicetree/bindings/clock/ti/davinci/pll.txt   | 96 ++++++++++++++++++++++
>  1 file changed, 96 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/ti/davinci/pll.txt

Reviewed-by: Rob Herring <robh@...nel.org>