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From: Stephen Boyd <sboyd@kernel.org>
To: Jolly Shah <JOLLYS@xilinx.com>, Rob Herring <robh@kernel.org>
Cc: "mark.rutland@arm.com" <mark.rutland@arm.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"mturquette@baylibre.com" <mturquette@baylibre.com>,
	"sboyd@codeaurora.org" <sboyd@codeaurora.org>,
	"michal.simek@xilinx.com" <michal.simek@xilinx.com>,
	Shubhrajyoti Datta <shubhraj@xilinx.com>,
	Rajan Vaja <RAJANV@xilinx.com>,
	"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 2/3] dt-bindings: clock: Add bindings for ZynqMP clock driver
Date: Mon, 19 Mar 2018 11:23:55 -0700	[thread overview]
Message-ID: <152148383577.242365.14896728603053993045@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <DM2PR0201MB0767FFBAECF3A0B30251DBB8B8D20@DM2PR0201MB0767.namprd02.prod.outlook.com>

Quoting Jolly Shah (2018-03-13 11:39:13)
> Hi Rob,
> > 
> > What is the interface to the "platform management controller"? Because you
> > have no registers, I'm guessing a firmware interface? If so, then just define the
> > firmware node as a clock provider.
> 
> Yes it is firmware interface. Along with clocks, firmware interface also controls power and pinctrl operations as major.
> I am not sure if I understand you correctly. Do you suggest to register clocks through Firmware driver or just use firmware DT node as clock provider and clock driver DT node can reference clocks from FW node to register same?

I would suggest making the firmware driver register the clks and act as
the clk provider. Not sure what Rob wants.

  reply	other threads:[~2018-03-19 18:24 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-28 22:27 [PATCH 0/3] drivers: clk: Add ZynqMp clock driver support Jolly Shah
2018-02-28 22:27 ` [PATCH 1/3] drivers: clk: Add clk_get_children support Jolly Shah
2018-03-19 18:21   ` Stephen Boyd
2018-03-20 19:29     ` Jolly Shah
2018-02-28 22:27 ` [PATCH 2/3] dt-bindings: clock: Add bindings for ZynqMP clock driver Jolly Shah
2018-03-06  1:45   ` Rob Herring
2018-03-07 22:47     ` Jolly Shah
2018-03-08  1:20       ` Rob Herring
2018-03-13 18:39         ` Jolly Shah
2018-03-19 18:23           ` Stephen Boyd [this message]
2018-03-20 19:15             ` Jolly Shah
2018-02-28 22:27 ` [PATCH 3/3] drivers: clk: Add " Jolly Shah
2018-03-03  3:32   ` kbuild test robot
2018-03-05 10:37     ` Sudeep Holla
2018-03-19 20:09   ` Stephen Boyd
2018-03-21 19:59     ` Jolly Shah

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