From: Johan Hovold <johan@kernel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: "Andy Gross" <agross@kernel.org>,
"Bjorn Andersson" <bjorn.andersson@linaro.org>,
"Stanimir Varbanov" <svarbanov@mm-sol.com>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Michael Turquette" <mturquette@baylibre.com>,
"Stephen Boyd" <swboyd@chromium.org>,
"Johan Hovold" <johan+linaro@kernel.org>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Prasad Malisetty" <quic_pmaliset@quicinc.com>,
"Vinod Koul" <vkoul@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
linux-clk@vger.kernel.org
Subject: Re: [PATCH v6 5/5] PCI: qcom: Drop manual pipe_clk_src handling
Date: Wed, 18 May 2022 09:41:44 +0200 [thread overview]
Message-ID: <YoSjOHL3YmMyYCNa@hovoldconsulting.com> (raw)
In-Reply-To: <20220513175339.2981959-6-dmitry.baryshkov@linaro.org>
On Fri, May 13, 2022 at 08:53:39PM +0300, Dmitry Baryshkov wrote:
> Manual reparenting of pipe_clk_src is being replaced with the parking of
> the clock with clk_disable()/clk_enable() in the phy driver. Drop
> redundant code switching of the pipe clock between the PHY clock source
> and the safe bi_tcxo.
Thanks for updating the commit message.
> Cc: Prasad Malisetty <quic_pmaliset@quicinc.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
> drivers/pci/controller/dwc/pcie-qcom.c | 39 +-------------------------
> 1 file changed, 1 insertion(+), 38 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
> index a6becafb6a77..b48c899bcc97 100644
> --- a/drivers/pci/controller/dwc/pcie-qcom.c
> +++ b/drivers/pci/controller/dwc/pcie-qcom.c
> @@ -1496,14 +1461,12 @@ static const struct qcom_pcie_cfg sm8450_pcie0_cfg = {
> static const struct qcom_pcie_cfg sm8450_pcie1_cfg = {
> .ops = &ops_1_9_0,
> .has_ddrss_sf_tbu_clk = true,
> - .pipe_clk_need_muxing = true,
> .has_aggre1_clk = true,
> };
>
> static const struct qcom_pcie_cfg sc7280_cfg = {
> .ops = &ops_1_9_0,
> .has_tbu_clk = true,
> - .pipe_clk_need_muxing = true,
> };
>
> static const struct dw_pcie_ops dw_pcie_ops = {
Note that this hunk fails to apply due to commit 134b5ce3ed33 ("PCI:
qcom: Remove ddrss_sf_tbu clock from SC8180X").
Fixing it up is trivial but still.
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Johan
next prev parent reply other threads:[~2022-05-18 7:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-13 17:53 [PATCH v6 0/5] PCI: qcom: Rework pipe_clk/pipe_clk_src handling Dmitry Baryshkov
2022-05-13 17:53 ` [PATCH v6 1/5] PCI: qcom: Remove unnecessary pipe_clk handling Dmitry Baryshkov
2022-05-18 7:42 ` Johan Hovold
2022-05-13 17:53 ` [PATCH v6 2/5] clk: qcom: regmap: add PHY clock source implementation Dmitry Baryshkov
2022-05-18 7:34 ` Johan Hovold
2022-05-18 7:48 ` Johan Hovold
2022-05-19 11:44 ` Dmitry Baryshkov
2022-05-18 17:58 ` Stephen Boyd
2022-05-18 19:19 ` Dmitry Baryshkov
2022-05-19 11:16 ` Dmitry Baryshkov
2022-05-20 22:49 ` Stephen Boyd
2022-05-21 0:38 ` Dmitry Baryshkov
2022-05-13 17:53 ` [PATCH v6 3/5] clk: qcom: gcc-sm8450: use new clk_regmap_pipe_src_ops for PCIe pipe clocks Dmitry Baryshkov
2022-05-18 7:36 ` Johan Hovold
2022-05-18 17:59 ` Stephen Boyd
2022-05-18 18:26 ` Dmitry Baryshkov
2022-05-18 18:31 ` Stephen Boyd
2022-05-13 17:53 ` [PATCH v6 4/5] clk: qcom: gcc-sc7280: " Dmitry Baryshkov
2022-05-18 7:37 ` Johan Hovold
2022-05-13 17:53 ` [PATCH v6 5/5] PCI: qcom: Drop manual pipe_clk_src handling Dmitry Baryshkov
2022-05-18 7:41 ` Johan Hovold [this message]
2022-05-18 7:53 ` [PATCH v6 0/5] PCI: qcom: Rework pipe_clk/pipe_clk_src handling Johan Hovold
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