linux-kernel - Re: [PATCH RESEND 01/22] dt-bindings: iommu: sun50i: remove resets from required property

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Message-ID: <20241227-backward-sandfish-3734dadba8a4@spud>
Date: Fri, 27 Dec 2024 17:42:14 +0000
From: Conor Dooley <conor@...nel.org>
To: Parthiban Nallathambi <parthiban@...umiz.com>
Cc: Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
	Robin Murphy <robin.murphy@....com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	Maxime Ripard <mripard@...nel.org>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	Vinod Koul <vkoul@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>, iommu@...ts.linux.dev,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, linux-clk@...r.kernel.org,
	linux-gpio@...r.kernel.org, linux-phy@...ts.infradead.org
Subject: Re: [PATCH RESEND 01/22] dt-bindings: iommu: sun50i: remove resets
 from required property

On Fri, Dec 27, 2024 at 06:30:50PM +0530, Parthiban Nallathambi wrote:
> iommu in a133/a100 does not have reset control. remove it
> from required property to make it optional.

Merge this with patch 2, making the reset required for the existing
devices and not permitted (false) for your new devices please.

> 
> Signed-off-by: Parthiban Nallathambi <parthiban@...umiz.com>
> ---
>  Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml b/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml
> index a8409db4a3e3..03176f68485b 100644
> --- a/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml
> @@ -42,7 +42,6 @@ required:
>    - reg
>    - interrupts
>    - clocks
> -  - resets
>  
>  additionalProperties: false
>  
> 
> -- 
> 2.39.5
> 

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