Quoting Taniya Das (2019-10-31 05:21:13)
> diff --git a/drivers/clk/qcom/videocc-sc7180.c b/drivers/clk/qcom/videocc-sc7180.c
> new file mode 100644
> index 0000000..bef034b
> --- /dev/null
> +++ b/drivers/clk/qcom/videocc-sc7180.c
> @@ -0,0 +1,263 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2019, The Linux Foundation. All rights reserved.
> + */
> +
> +#include <linux/clk-provider.h>
> +#include <linux/err.h>
> +#include <linux/kernel.h>
> +#include <linux/module.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
Are these of includes used?
> +#include <linux/regmap.h>
> +
> +#include <dt-bindings/clock/qcom,videocc-sc7180.h>
> +
> +#include "clk-alpha-pll.h"
> +#include "clk-branch.h"
> +#include "clk-rcg.h"
> +#include "clk-regmap.h"
> +#include "common.h"
> +#include "gdsc.h"
> +
> +enum {
> + P_BI_TCXO,
> + P_CHIP_SLEEP_CLK,
> + P_CORE_BI_PLL_TEST_SE,
> + P_VIDEO_PLL0_OUT_EVEN,
> + P_VIDEO_PLL0_OUT_MAIN,
> + P_VIDEO_PLL0_OUT_ODD,
> +};
> +
> +static struct pll_vco fabia_vco[] = {
const?
> + { 249600000, 2000000000, 0 },
> +};
> +
[...]
> +
> +static int video_cc_sc7180_probe(struct platform_device *pdev)
> +{
> + struct regmap *regmap;
> + struct alpha_pll_config video_pll0_config = {};
> +
> + regmap = qcom_cc_map(pdev, &video_cc_sc7180_desc);
> + if (IS_ERR(regmap))
> + return PTR_ERR(regmap);
> +
> + video_pll0_config.l = 0x1F;
lowercase hex please.
> + video_pll0_config.alpha = 0x4000;
> + video_pll0_config.user_ctl_val = 0x00000001;
> + video_pll0_config.user_ctl_hi_val = 0x00004805;
Same question, why on stack?
> +
> + clk_fabia_pll_configure(&video_pll0, regmap, &video_pll0_config);
> +
> + /* video_cc_xo_clk */
What are we doing? Enabling it?
> + regmap_update_bits(regmap, 0x984, 0x1, 0x1);
> +
> + return qcom_cc_really_probe(pdev, &video_cc_sc7180_desc, regmap);
> +}
> +
> +static struct platform_driver video_cc_sc7180_driver = {
> + .probe = video_cc_sc7180_probe,
> + .driver = {
> + .name = "sc7180-videocc",
> + .of_match_table = video_cc_sc7180_match_table,
> + },
> +};
> +
> +static int __init video_cc_sc7180_init(void)
> +{
> + return platform_driver_register(&video_cc_sc7180_driver);
> +}
> +core_initcall(video_cc_sc7180_init);
> +
> +static void __exit video_cc_sc7180_exit(void)
> +{
> + platform_driver_unregister(&video_cc_sc7180_driver);
> +}
> +module_exit(video_cc_sc7180_exit);
Same question, module platform driver perhaps?
