From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 14F0217E004; Wed, 21 Aug 2024 06:48:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724222932; cv=none; b=nFl/f+S5YZVXSsTG0YXHucyirzg5SdioRWLMdHcmKCJeivMP4QJvbMrsAVGHZ61C+T2qwPiORQD48Pl/0+O3Gaob9JT+qncCjwchpdc4Ukyc0oqTFREnDOVkyVC5m6Sj/NKPmgLSiAtjqQbUBa+CyIPsc4n0LaVIii9Cs98isSo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724222932; c=relaxed/simple; bh=0/KRyANKUF8eJpm9kpyavQgXgai9aYL+fCertJIqr7A=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=dUm0AqTNK8X6Zixs4F/S+yg1s328xRBxRO9YhAsiWafw59/xT544u6HHR4uGZLCmROougd8mrcY2DmhCvWABbiFRENc8TBbQmnHMg9V2UwbRIcNVSZBnU9hqDsgbuJCAmAteOwnBJ7kdMISm/GO5DvsQG2ZwkApa5uyf+nJ+7HQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Kv7Cd3JK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Kv7Cd3JK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C5CEC4AF0C; Wed, 21 Aug 2024 06:48:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724222931; bh=0/KRyANKUF8eJpm9kpyavQgXgai9aYL+fCertJIqr7A=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Kv7Cd3JKq6c1V2apdJ0WfzxUgnZumresEw8/aSUIg+xFI93gQXKxOZ9S+DJEq43N7 jaVwPmoJRg8XfUCbPcJl92NCdBFQgqqKbPOEiL8d4MUJmT/XnNIs5urKXi6YHOgra9 fXbjt7CsadCL/9eRHTNjp11lP36meTb6dqiker5J0QGuj+vg5vbdPVGbpTx2GiB1ed G4EU8GN/4/s3h9TF5AdUXSQaPUMHrAII3VFGmxpVhmHufegOsfue/c8uSsjq6wui4y f1t/KJ+j5SsaYmCROzj9rsSiGvXE8solwfXJkHhVKh3ZU6bth/vRh/jKfw5YjT6n2Y HQELQN2gc8bqA== Message-ID: Date: Wed, 21 Aug 2024 08:48:41 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: display: mediatek: dpi: Add power domains To: Rohit Agarwal Cc: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, ck.hu@mediatek.com, jitao.shi@mediatek.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20240820080659.2136906-1-rohiagar@chromium.org> <20240820080659.2136906-2-rohiagar@chromium.org> <1899ea6f-b734-4748-aa00-d7049d553994@chromium.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 20/08/2024 14:18, Rohit Agarwal wrote: > > On 20/08/24 4:40 PM, Krzysztof Kozlowski wrote: >> On Tue, Aug 20, 2024 at 08:06:57AM +0000, Rohit Agarwal wrote: >>> Add power domain binding to the mediatek DPI controller. >> Why? Who needs it? Why all devices suddenly have it (IOW, why is it not >> constrained anyhow per variant)? >> > Ok, my intent was to introduce only for this particular variant. > Let me constrain it to this particular compatible. Then add property in top-level properties and in if:then: disallow it for older devices. Best regards, Krzysztof