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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
#include <linux/clk-provider.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/qcom,kaanapali-gxclkctl.h>
#include "common.h"
#include "gdsc.h"
enum {
DT_BI_TCXO,
};
static struct gdsc gx_clkctl_gx_gdsc = {
.gdscr = 0x4024,
.en_rest_wait_val = 0x2,
.en_few_wait_val = 0x2,
.clk_dis_wait_val = 0xf,
.pd = {
.name = "gx_clkctl_gx_gdsc",
.power_on = gdsc_gx_do_nothing_enable,
},
.pwrsts = PWRSTS_OFF_ON,
.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
};
static struct gdsc *gx_clkctl_gdscs[] = {
[GX_CLKCTL_GX_GDSC] = &gx_clkctl_gx_gdsc,
};
static const struct regmap_config gx_clkctl_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
.max_register = 0x4038,
.fast_io = true,
};
static const struct qcom_cc_desc gx_clkctl_kaanapali_desc = {
.config = &gx_clkctl_regmap_config,
.gdscs = gx_clkctl_gdscs,
.num_gdscs = ARRAY_SIZE(gx_clkctl_gdscs),
.use_rpm = true,
};
static const struct of_device_id gx_clkctl_kaanapali_match_table[] = {
{ .compatible = "qcom,glymur-gxclkctl" },
{ .compatible = "qcom,kaanapali-gxclkctl" },
{ .compatible = "qcom,milos-gxclkctl" },
{ .compatible = "qcom,sm8750-gxclkctl" },
{ }
};
MODULE_DEVICE_TABLE(of, gx_clkctl_kaanapali_match_table);
static int gx_clkctl_kaanapali_probe(struct platform_device *pdev)
{
return qcom_cc_probe(pdev, &gx_clkctl_kaanapali_desc);
}
static struct platform_driver gx_clkctl_kaanapali_driver = {
.probe = gx_clkctl_kaanapali_probe,
.driver = {
.name = "gxclkctl-kaanapali",
.of_match_table = gx_clkctl_kaanapali_match_table,
},
};
module_platform_driver(gx_clkctl_kaanapali_driver);
MODULE_DESCRIPTION("QTI GXCLKCTL Kaanapali Driver");
MODULE_LICENSE("GPL");
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