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 1E3B85FEED; Fri, 27 Dec 2024 07:13:16 +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=1735283597; cv=none; b=pzfHIbzEHD5u9Fuq1jRmqomP2lKKv88dbjO+0nDxxNllywpv6t4n0FNb1mSpyU/+GSMp7tpgmCdQEsErQARf5dX0hZfG6FZ3CBybyDo1SmmMVLA5vWvMkyv0cnP+plMmI8GI0CkG7tRKKx9wxXdLl+fBJ7D4TKM58KsiQFYK8xI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735283597; c=relaxed/simple; bh=Hneaj+fwxQFh+es62rDaOqjmykKHnrlun6IE40T9xlY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ACqPWmw8JQyrRyEjqHLSSnEf8R9hqxqCC+sQmiiSRwebNFMFnW3jVIBSz6l1Hw5Rr7CcblgzSg5OVtMt3aSJognxejgKpXa85AjuaTdIP730O8QIs3G+fnBPfBZl/A47gTLeU7GM4V45X+rtAj4wtmADEgBx0NPwmuyyXj++Jbs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nhK9BLFv; 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="nhK9BLFv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6399DC4CED0; Fri, 27 Dec 2024 07:13:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1735283596; bh=Hneaj+fwxQFh+es62rDaOqjmykKHnrlun6IE40T9xlY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=nhK9BLFvJ1kS96sUqIWR03McIgbI4ZhEaR44uoyPfJEd7Qg5FELaggRVCpOvDiOhE K07gDp6rnkAhLSsYR6ii31kuErM0WbtnqY2gCAvDIBMqbUAYcZXEsQufmB9kjixWZj GHn0angf3ewbzXCRHDM0C7uBKyfSz6gvHEtk9ev3pYPMQTYZnHuNYpMn2ykpGUnidW gxQKWyvIu+9kN1CYnKLCfQm2+Ya6vKbLz7W2Zqij/cIjSvg0w40YZnAWLG0zckOEPr Xeep/pgASDQu9AbVQUduWi5bN3c/BrgdYVONxZbmKYS8rgvLy1G8UsIrisJSx0GyD2 0beqmLol0CqFQ== Message-ID: <63c14ff2-d3c2-4bbb-8d54-376b75c62fd4@kernel.org> Date: Fri, 27 Dec 2024 08:13:07 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 02/17] dt-bindings: display: rockchip: analogix-dp: Add support for RK3588 To: Damon Ding , heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rfoss@kernel.org, vkoul@kernel.org, sebastian.reichel@collabora.com, cristian.ciocaltea@collabora.com, l.stach@pengutronix.de, andy.yan@rock-chips.com, hjc@rock-chips.com, algea.cao@rock-chips.com, kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org References: <20241226063313.3267515-1-damon.ding@rock-chips.com> <20241226063313.3267515-3-damon.ding@rock-chips.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 26/12/2024 07:32, Damon Ding wrote: > Compared with RK3288/RK3399, the HBR2 link rate support is the main > improvement of RK3588 eDP TX controller, and there are also two > independent eDP display interfaces on RK3588 Soc. > > The newly added 'apb' reset is to ensure the APB bus of eDP controller > works well on the RK3588 SoC. > > Signed-off-by: Damon Ding > > --- > > Changes in v2: > - Add the main defferences of the RK3588 eDP and the previous versions > in commit message > > Changes in v3: > - Expand the property clock-names, resets and reset-names > > Changes in v4: > - Remove 'spdif' clock which added in v3 > - Add the comment of newly added 'apb' reset in commit message > --- > .../bindings/display/rockchip/rockchip,analogix-dp.yaml | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml > index 60dedf9b2be7..200703905b29 100644 > --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml > +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml > @@ -15,6 +15,7 @@ properties: > enum: > - rockchip,rk3288-dp > - rockchip,rk3399-edp > + - rockchip,rk3588-edp > > clocks: > minItems: 2 > @@ -31,10 +32,14 @@ properties: > maxItems: 1 > > resets: > - maxItems: 1 > + minItems: 1 > + maxItems: 2 > > reset-names: > - const: dp > + minItems: 1 > + items: > + - const: dp > + - const: apb I asked why existing variants get this new reset. This is not supposed to be flexible (which I wrote as well), but constrained per variant. Or explain why not. Best regards, Krzysztof