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 [thread overview]
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
next prev parent reply other threads:[~2020-05-28 22:20 UTC|newest]
Thread overview: 15+ 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
2020-07-15 20:58 ` Rob Herring
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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