On Sat, Oct 26, 2024 at 06:47:09PM +0300, Dmitry Baryshkov wrote:
> From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
>
> Add support for the GPU Clock Controller as used on the SAR2130P and
> SAR1130P platforms.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
> drivers/clk/qcom/Kconfig | 9 +
> drivers/clk/qcom/Makefile | 1 +
> drivers/clk/qcom/gpucc-sar2130p.c | 503 ++++++++++++++++++++++++++++++++++++++
> 3 files changed, 513 insertions(+)
>
> +
> +static int gpu_cc_sar2130p_probe(struct platform_device *pdev)
> +{
> + struct device *dev = &pdev->dev;
> + struct regmap *regmap;
> + int ret;
This generates unused variabel warning. I'll send next iteration after
some time.
> +
> + 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 */
> +
> + return qcom_cc_really_probe(dev, &gpu_cc_sar2130p_desc, regmap);
> +}
> +
> +static struct platform_driver gpu_cc_sar2130p_driver = {
> + .probe = gpu_cc_sar2130p_probe,
> + .driver = {
> + .name = "gpu_cc-sar2130p",
> + .of_match_table = gpu_cc_sar2130p_match_table,
> + },
> +};
> +module_platform_driver(gpu_cc_sar2130p_driver);
> +
> +MODULE_DESCRIPTION("QTI GPU_CC SAR2130P Driver");
> +MODULE_LICENSE("GPL");
>
> --
> 2.39.5
>
--
With best wishes
Dmitry
