From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Cc: sboyd@kernel.org, david.brown@linaro.org,
jassisinghbrar@gmail.com, mark.rutland@arm.com,
mturquette@baylibre.com, robh+dt@kernel.org, will.deacon@arm.com,
arnd@arndb.de, horms+renesas@verge.net.au, heiko@sntech.de,
sibis@codeaurora.org, enric.balletbo@collabora.com,
jagan@amarulasolutions.com, olof@lixom.net, vkoul@kernel.org,
niklas.cassel@linaro.org, georgi.djakov@linaro.org,
amit.kucheria@linaro.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-arm-msm@vger.kernel.org, khasim.mohammed@linaro.org
Subject: Re: [PATCH v3 01/14] clk: qcom: gcc: limit GPLL0_AO_OUT operating frequency
Date: Thu, 11 Jul 2019 08:30:13 -0700 [thread overview]
Message-ID: <20190711153013.GP7234@tuxbook-pro> (raw)
In-Reply-To: <20190625164733.11091-2-jorge.ramirez-ortiz@linaro.org>
On Tue 25 Jun 09:47 PDT 2019, Jorge Ramirez-Ortiz wrote:
> Limit the GPLL0_AO_OUT_MAIN operating frequency as per its hardware
> specifications.
>
> Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
> Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
> Acked-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> drivers/clk/qcom/clk-alpha-pll.c | 8 ++++++++
> drivers/clk/qcom/clk-alpha-pll.h | 1 +
> drivers/clk/qcom/gcc-qcs404.c | 2 +-
> 3 files changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
> index 0ced4a5a9a17..ef51f302bdf0 100644
> --- a/drivers/clk/qcom/clk-alpha-pll.c
> +++ b/drivers/clk/qcom/clk-alpha-pll.c
> @@ -730,6 +730,14 @@ static long alpha_pll_huayra_round_rate(struct clk_hw *hw, unsigned long rate,
> return alpha_huayra_pll_round_rate(rate, *prate, &l, &a);
> }
>
> +const struct clk_ops clk_alpha_pll_fixed_ops = {
> + .enable = clk_alpha_pll_enable,
> + .disable = clk_alpha_pll_disable,
> + .is_enabled = clk_alpha_pll_is_enabled,
> + .recalc_rate = clk_alpha_pll_recalc_rate,
> +};
> +EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_ops);
> +
> const struct clk_ops clk_alpha_pll_ops = {
> .enable = clk_alpha_pll_enable,
> .disable = clk_alpha_pll_disable,
> diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
> index 66755f0f84fc..6b4eb74706b4 100644
> --- a/drivers/clk/qcom/clk-alpha-pll.h
> +++ b/drivers/clk/qcom/clk-alpha-pll.h
> @@ -104,6 +104,7 @@ struct alpha_pll_config {
> };
>
> extern const struct clk_ops clk_alpha_pll_ops;
> +extern const struct clk_ops clk_alpha_pll_fixed_ops;
> extern const struct clk_ops clk_alpha_pll_hwfsm_ops;
> extern const struct clk_ops clk_alpha_pll_postdiv_ops;
> extern const struct clk_ops clk_alpha_pll_huayra_ops;
> diff --git a/drivers/clk/qcom/gcc-qcs404.c b/drivers/clk/qcom/gcc-qcs404.c
> index 29cf464dd2c8..18c6563889f3 100644
> --- a/drivers/clk/qcom/gcc-qcs404.c
> +++ b/drivers/clk/qcom/gcc-qcs404.c
> @@ -330,7 +330,7 @@ static struct clk_alpha_pll gpll0_ao_out_main = {
> .parent_names = (const char *[]){ "cxo" },
> .num_parents = 1,
> .flags = CLK_IS_CRITICAL,
> - .ops = &clk_alpha_pll_ops,
> + .ops = &clk_alpha_pll_fixed_ops,
> },
> },
> };
> --
> 2.21.0
>
next prev parent reply other threads:[~2019-07-11 15:29 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-25 16:47 [PATCH v3 00/14] Support CPU frequency scaling on QCS404 Jorge Ramirez-Ortiz
2019-06-25 16:47 ` [PATCH v3 01/14] clk: qcom: gcc: limit GPLL0_AO_OUT operating frequency Jorge Ramirez-Ortiz
2019-07-11 15:30 ` Bjorn Andersson [this message]
2019-06-25 16:47 ` [PATCH v3 02/14] mbox: qcom: add APCS child device for QCS404 Jorge Ramirez-Ortiz
2019-07-11 14:44 ` Bjorn Andersson
2019-07-31 14:10 ` Jorge Ramirez
2019-06-25 16:47 ` [PATCH v3 03/14] mbox: qcom: replace integer with valid macro Jorge Ramirez-Ortiz
2019-07-11 14:37 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 04/14] dt-bindings: mailbox: qcom: Add clock-name optional property Jorge Ramirez-Ortiz
2019-07-11 14:45 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 05/14] clk: qcom: apcs-msm8916: get parent clock names from DT Jorge Ramirez-Ortiz
2019-07-11 14:58 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 06/14] clk: qcom: hfpll: " Jorge Ramirez-Ortiz
2019-07-11 15:07 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 07/14] clk: qcom: hfpll: register as clock provider Jorge Ramirez-Ortiz
2019-07-11 15:07 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 08/14] clk: qcom: hfpll: CLK_IGNORE_UNUSED Jorge Ramirez-Ortiz
2019-07-11 15:16 ` Bjorn Andersson
2019-07-31 14:30 ` Jorge Ramirez
2019-06-25 16:47 ` [PATCH v3 09/14] arm64: dts: qcom: msm8916: Add the clocks for the APCS mux/divider Jorge Ramirez-Ortiz
2019-07-11 15:24 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 10/14] arm64: dts: qcom: qcs404: Add OPP table Jorge Ramirez-Ortiz
2019-07-11 15:25 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 11/14] arm64: dts: qcom: qcs404: Add HFPLL node Jorge Ramirez-Ortiz
2019-07-11 15:25 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 12/14] arm64: dts: qcom: qcs404: Add the clocks for APCS mux/divider Jorge Ramirez-Ortiz
2019-07-11 15:27 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 13/14] arm64: dts: qcom: qcs404: Add DVFS support Jorge Ramirez-Ortiz
2019-06-26 9:08 ` Niklas Cassel
2019-06-26 9:10 ` Niklas Cassel
2019-07-11 15:29 ` Bjorn Andersson
2019-06-25 16:47 ` [PATCH v3 14/14] arm64: defconfig: Enable HFPLL Jorge Ramirez-Ortiz
2019-07-11 15:27 ` Bjorn Andersson
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