linux-kernel - Re: [PATCH 14/14] clk: qcom: add SAR2130P GPU Clock Controller support

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Message-ID: <24b13e3c-5c05-4697-9a66-636a8ef46aab@oss.qualcomm.com>
Date: Thu, 17 Oct 2024 21:21:49 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd
 <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Taniya Das <quic_tdas@...cinc.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 14/14] clk: qcom: add SAR2130P GPU Clock Controller
 support

On 17.10.2024 6:57 PM, Dmitry Baryshkov wrote:
> From: Konrad Dybcio <konradybcio@...nel.org>
> 
> Add support for the GPU Clock Controller as used on the SAR2130P and
> SAR1130P platforms.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---

[...]

> +
> +static int gpu_cc_sar2130p_probe(struct platform_device *pdev)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct regmap *regmap;
> +	int ret;
> +
> +	regmap = qcom_cc_map(pdev, &gpu_cc_sar2130p_desc);
> +	if (IS_ERR(regmap))
> +		return dev_err_probe(dev, PTR_ERR(regmap), "Couldn't map GPU_CC\n");
> +
> +	clk_lucid_ole_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
> +	clk_lucid_ole_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
> +
> +	/* Keep some clocks always-on */
> +	qcom_branch_set_clk_en(regmap, 0x900c); /* GPU_CC_DEMET_CLK */
> +
> +	ret = qcom_cc_really_probe(dev, &gpu_cc_sar2130p_desc, regmap);
> +	if (ret)
> +		return dev_err_probe(dev, ret, "Failed to register GPU_CC\n");
> +
> +	return ret;

return qcom_cc_really_probe without printing

Konrad