linux-kernel - Re: [RFC v3 10/18] dt-bindings: gpu: Add 'resets' property for GPU initialization

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250121-thankful-discreet-hawk-2fdc26@krzk-bin>
Date: Tue, 21 Jan 2025 11:09:46 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Michal Wilczynski <m.wilczynski@...sung.com>
Cc: mturquette@...libre.com, sboyd@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, drew@...7.com, guoren@...nel.org, 
	wefu@...hat.com, jassisinghbrar@...il.com, paul.walmsley@...ive.com, 
	palmer@...belt.com, aou@...s.berkeley.edu, frank.binns@...tec.com, 
	matt.coster@...tec.com, maarten.lankhorst@...ux.intel.com, mripard@...nel.org, 
	tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch, ulf.hansson@...aro.org, 
	jszhang@...nel.org, p.zabel@...gutronix.de, m.szyprowski@...sung.com, 
	linux-clk@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, dri-devel@...ts.freedesktop.org, linux-pm@...r.kernel.org
Subject: Re: [RFC v3 10/18] dt-bindings: gpu: Add 'resets' property for GPU
 initialization

On Mon, Jan 20, 2025 at 06:21:03PM +0100, Michal Wilczynski wrote:
> Many RISC-V boards featuring Imagination Technologies GPUs require a
> reset line to be de-asserted as part of the GPU power-up sequence. To
> support this, add a 'resets' property (and corresponding 'reset-names')
> to the GPU device tree bindings. This ensures the GPU can be properly
> initialized on these platforms.
> 
> Signed-off-by: Michal Wilczynski <m.wilczynski@...sung.com>
> ---
>  Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml | 3 +++
>  1 file changed, 3 insertions(+)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof