linux-kernel - Re: [PATCH v6 1/5] dt-bindings: Add RK808 device tree bindings document

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Date:	Wed, 27 Aug 2014 13:39:18 +0100
From:	Mark Rutland <mark.rutland@....com>
To:	Chris Zhong <zyw@...k-chips.com>
Cc:	"robh+dt@...nel.org" <robh+dt@...nel.org>,
	Pawel Moll <Pawel.Moll@....com>,
	"ijc+devicetree@...lion.org.uk" <ijc+devicetree@...lion.org.uk>,
	"galak@...eaurora.org" <galak@...eaurora.org>,
	"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
	"lee.jones@...aro.org" <lee.jones@...aro.org>,
	"lgirdwood@...il.com" <lgirdwood@...il.com>,
	"broonie@...nel.org" <broonie@...nel.org>,
	"a.zummo@...ertech.it" <a.zummo@...ertech.it>,
	"mturquette@...aro.org" <mturquette@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"rtc-linux@...glegroups.com" <rtc-linux@...glegroups.com>,
	"grant.likely@...aro.org" <grant.likely@...aro.org>,
	"hl@...k-chips.com" <hl@...k-chips.com>,
	"huangtao@...k-chips.com" <huangtao@...k-chips.com>,
	"cf@...k-chips.com" <cf@...k-chips.com>,
	"zhangqing@...k-chips.com" <zhangqing@...k-chips.com>,
	"xxx@...k-chips.com" <xxx@...k-chips.com>,
	"dianders@...omium.org" <dianders@...omium.org>,
	"heiko@...ech.de" <heiko@...ech.de>,
	"olof@...om.net" <olof@...om.net>,
	"sonnyrao@...omium.org" <sonnyrao@...omium.org>,
	"dtor@...omium.org" <dtor@...omium.org>,
	"javier.martinez@...labora.co.uk" <javier.martinez@...labora.co.uk>,
	"kever.yang@...k-chips.com" <kever.yang@...k-chips.com>
Subject: Re: [PATCH v6 1/5] dt-bindings: Add RK808 device tree bindings
 document

Hi,

On Tue, Aug 26, 2014 at 03:11:28PM +0100, Chris Zhong wrote:
> Add device tree bindings documentation and a header file
> for rockchip's RK808 pmic.
> 
> Signed-off-by: Chris Zhong <zyw@...k-chips.com>
> Signed-off-by: Zhang Qing <zhangqing@...k-chips.com>
> 
> ---
> 
> Changes in v6:
> Advices by Mark Rutland
> - add description about clock-cells
> Advices by Doug
> - modify description about regulator
> - remove pinctrl description
> 
> Changes in v5:
> Advices by Mark Brown
> - add description about regulator valid name.
> - add a header file "rockchip,rk808".
> 
> Changes in v4:
> Advices by Doug
> - add a "#clock-cells" propertiy
> - update the example
> 
> Changes in v3: None
> Changes in v2: None
> 
>  Documentation/devicetree/bindings/mfd/rk808.txt |  150 +++++++++++++++++++++++
>  include/dt-bindings/clock/rockchip,rk808.h      |   11 ++
>  2 files changed, 161 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/rk808.txt
>  create mode 100644 include/dt-bindings/clock/rockchip,rk808.h
> 
> diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt b/Documentation/devicetree/bindings/mfd/rk808.txt
> new file mode 100644
> index 0000000..6c39360
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/rk808.txt
> @@ -0,0 +1,150 @@
> +RK808 Power Management Integrated Circuit
> +
> +Required properties:
> +- compatible: "rockchip,rk808"
> +- reg: I2C slave address
> +- interrupt-parent: The parent interrupt controller.
> +- interrupts: the interrupt outputs of the controller.
> +- #clock-cells: RK808 has 2 clkout, they are always 32khz,
> +  the value should be 1

When I mentioned the describing the value values before, I meant the
values that the cell in the specifier can take, 0 and 1, possibly
described as mnemnoics with reference to the binding header file.

Apologies if that was unclear.

Thanks,
Mark.
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