From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 9EC193F4102; Fri, 10 Jul 2026 09:30:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783675825; cv=pass; b=pA0JSV6I09jsQlnFs78oJarAFriqQ24KNlcUUlW44PZvyWSM+Nl0StQR1rVKY21/a/9EpqBu7oSLi9QTPDcpdDMlwlEXz1J573QaLd9iFTpp1pB4UksYD+cbIp0ow0AtTnoxqS886v5FsaX2h26gvNV/W5AXiOr/v9telCkjaeA= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783675825; c=relaxed/simple; bh=KV7ADoG0N1DuKBuL0WR6kvd1SfYGRzVqPaftphwMfIY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=QPjlHWbc6beyS6iwm1ww0s17rFnuByvrYQ3E/7C4MXO8w/E0QNPrg8ZbhyUSO7yZKtwj9x4YWlNN9tBrympkQLp3suiW8Bqu3rVBnDf3cYf6mnGObHjmfIWazLX08HRgKqWEAW8kYKilIG6cJiOHIDUDj39tEICTumTfICNtvR0= ARC-Authentication-Results:i=2; 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charset=UTF-8 Content-Transfer-Encoding: 8bit X-ZohoMailClient: External Hi Gerald, On 6/30/26 09:48, Gerald Loacker wrote: > Add support for the optional rockchip,clk-lane-phase device tree property > to allow board-specific tuning of the clock lane sampling phase for > improved signal integrity across supported data rates. > > Signed-off-by: Gerald Loacker Acked-by: Michael Riesch Thanks and best regards, Michael > --- > .../devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml > index 03950b3cad08c..913aa688c0ae9 100644 > --- a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml > +++ b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml > @@ -56,6 +56,16 @@ properties: > description: > Some additional phy settings are access through GRF regs. > > + rockchip,clk-lane-phase: > + $ref: /schemas/types.yaml#/definitions/uint32 > + minimum: 0 > + maximum: 7 > + default: 3 > + description: > + Clock lane sampling phase selection (hardware tap index 0–7). Each step > + corresponds to an approximately 40 ps delay as described in the hardware > + specification. > + > required: > - compatible > - reg >