linux-kernel - Re: [PATCH v2 2/7] clk: qcom: clk-alpha-pll: Add HUAYRA

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Date: Fri, 23 Feb 2024 23:24:19 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>, 
	Joerg Roedel <joro@...tes.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Rob Clark <robdclark@...il.com>, 
	Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>, 
	David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	Marijn Suijten <marijn.suijten@...ainline.org>, linux-arm-kernel@...ts.infradead.org, 
	iommu@...ts.linux.dev, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Konrad Dybcio <konradybcio@...nel.org>, 
	linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
	dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org
Subject: Re: [PATCH v2 2/7] clk: qcom: clk-alpha-pll: Add HUAYRA_2290 support

On Fri, 23 Feb 2024 at 23:21, Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
> Commit 134b55b7e19f ("clk: qcom: support Huayra type Alpha PLL")
> introduced an entry to the alpha offsets array, but diving into QCM2290
> downstream and some documentation, it turned out that the name Huayra
> apparently has been used quite liberally across many chips, even with
> noticeably different hardware.
>
> Introduce another set of offsets and a new configure function for the
> Huayra PLL found on QCM2290. This is required e.g. for the consumers
> of GPUCC_PLL0 to properly start.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  drivers/clk/qcom/clk-alpha-pll.c | 47 ++++++++++++++++++++++++++++++++++++++++
>  drivers/clk/qcom/clk-alpha-pll.h |  3 +++
>  2 files changed, 50 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry