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From: Rob Herring <robh@kernel.org>
To: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org, "Andrew F . Davis" <afd@ti.com>,
	Santosh Shilimkar <ssantosh@kernel.org>,
	Suman Anna <s-anna@ti.com>, Tero Kristo <t-kristo@ti.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH 1/6] dt-bindings: omap: Update PRM binding for genpd
Date: Thu, 28 May 2020 16:20:20 -0600
Message-ID: <20200528222020.GA783133@bogus> (raw)
In-Reply-To: <20200520211334.61814-2-tony@atomide.com>

On Wed, May 20, 2020 at 02:13:29PM -0700, Tony Lindgren wrote:
> The PRM (Power and Reset Module) has registers to enable and disable
> power domains, so let's update the binding for that.

multiple domains? Then why 0 cells?

> 
> Cc: devicetree@vger.kernel.org
> Cc: Rob Herring <robh@kernel.org>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
> ---
>  Documentation/devicetree/bindings/arm/omap/prm-inst.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt
> --- a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt
> @@ -18,6 +18,7 @@ Required properties:
>  		(base address and length)
>  
>  Optional properties:
> +- #power-domain-cells:	Should be 0 if the PRM instance is a power domain.

...power domain provider.

>  - #reset-cells:	Should be 1 if the PRM instance in question supports resets.
>  
>  Example:
> @@ -25,5 +26,6 @@ Example:
>  prm_dsp2: prm@1b00 {
>  	compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst";
>  	reg = <0x1b00 0x40>;
> +	#power-domain-cells = <0>;
>  	#reset-cells = <1>;
>  };
> -- 
> 2.26.2

  reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-20 21:13 [PATCHv2 0/6] Add initial genpd support for omap PRM driver Tony Lindgren
2020-05-20 21:13 ` [PATCH 1/6] dt-bindings: omap: Update PRM binding for genpd Tony Lindgren
2020-05-28 22:20   ` Rob Herring [this message]
2020-05-20 21:13 ` [PATCH 2/6] soc: ti: omap-prm: Add basic power domain support Tony Lindgren
2020-05-21  4:53   ` kbuild test robot
2020-05-20 21:13 ` [PATCH 3/6] soc: ti: omap-prm: Configure sgx power domain for am3 and am4 Tony Lindgren
2020-05-20 21:13 ` [PATCH 4/6] soc: ti: omap-prm: Configure omap4 and 5 l4_abe power domain Tony Lindgren
2020-05-20 21:13 ` [PATCH 5/6] ARM: dts: Configure am3 and am4 sgx for genpd and drop platform data Tony Lindgren
2020-05-20 21:13 ` [PATCH 6/6] ARM: dts: Configure omap4 and 5 l4_abe " Tony Lindgren
  -- strict thread matches above, loose matches on Subject: below --
2020-07-02 15:45 [PATCHv4 0/6] Add initial genpd support for omap PRM driver Tony Lindgren
2020-07-02 15:45 ` [PATCH 1/6] dt-bindings: omap: Update PRM binding for genpd Tony Lindgren
2020-06-22 16:46 [PATCHv3 0/6] Add initial genpd support for omap PRM driver Tony Lindgren
2020-06-22 16:46 ` [PATCH 1/6] dt-bindings: omap: Update PRM binding for genpd Tony Lindgren
2020-05-12 20:38 [PATCH 0/6] Add initial genpd support for omap PRM driver Tony Lindgren
2020-05-12 20:38 ` [PATCH 1/6] dt-bindings: omap: Update PRM binding for genpd Tony Lindgren
2020-05-14  7:39   ` Tero Kristo
2020-05-14 15:09     ` Tony Lindgren

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