mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-03 17:14:14 +08:00
bd2d330ee6
`lpass_audiocc_sc8280xp_regmap_config` and `lpasscc_sc8280x_regmap_config` are not modified and can be declared as const to move their data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240703-clk-const-regmap-v1-8-7d15a0671d6f@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (c) 2022, Linaro Limited
|
|
*/
|
|
|
|
#include <linux/clk-provider.h>
|
|
#include <linux/err.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/mod_devicetable.h>
|
|
#include <linux/module.h>
|
|
#include <linux/of.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/regmap.h>
|
|
|
|
#include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>
|
|
|
|
#include "common.h"
|
|
#include "reset.h"
|
|
|
|
static const struct qcom_reset_map lpass_audiocc_sc8280xp_resets[] = {
|
|
[LPASS_AUDIO_SWR_RX_CGCR] = { 0xa0, 1 },
|
|
[LPASS_AUDIO_SWR_WSA_CGCR] = { 0xb0, 1 },
|
|
[LPASS_AUDIO_SWR_WSA2_CGCR] = { 0xd8, 1 },
|
|
};
|
|
|
|
static const struct regmap_config lpass_audiocc_sc8280xp_regmap_config = {
|
|
.reg_bits = 32,
|
|
.reg_stride = 4,
|
|
.val_bits = 32,
|
|
.name = "lpass-audio-csr",
|
|
.max_register = 0x1000,
|
|
};
|
|
|
|
static const struct qcom_cc_desc lpass_audiocc_sc8280xp_reset_desc = {
|
|
.config = &lpass_audiocc_sc8280xp_regmap_config,
|
|
.resets = lpass_audiocc_sc8280xp_resets,
|
|
.num_resets = ARRAY_SIZE(lpass_audiocc_sc8280xp_resets),
|
|
};
|
|
|
|
static const struct qcom_reset_map lpasscc_sc8280xp_resets[] = {
|
|
[LPASS_AUDIO_SWR_TX_CGCR] = { 0xc010, 1 },
|
|
};
|
|
|
|
static const struct regmap_config lpasscc_sc8280xp_regmap_config = {
|
|
.reg_bits = 32,
|
|
.reg_stride = 4,
|
|
.val_bits = 32,
|
|
.name = "lpass-tcsr",
|
|
.max_register = 0x12000,
|
|
};
|
|
|
|
static const struct qcom_cc_desc lpasscc_sc8280xp_reset_desc = {
|
|
.config = &lpasscc_sc8280xp_regmap_config,
|
|
.resets = lpasscc_sc8280xp_resets,
|
|
.num_resets = ARRAY_SIZE(lpasscc_sc8280xp_resets),
|
|
};
|
|
|
|
static const struct of_device_id lpasscc_sc8280xp_match_table[] = {
|
|
{
|
|
.compatible = "qcom,sc8280xp-lpassaudiocc",
|
|
.data = &lpass_audiocc_sc8280xp_reset_desc,
|
|
}, {
|
|
.compatible = "qcom,sc8280xp-lpasscc",
|
|
.data = &lpasscc_sc8280xp_reset_desc,
|
|
},
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, lpasscc_sc8280xp_match_table);
|
|
|
|
static int lpasscc_sc8280xp_probe(struct platform_device *pdev)
|
|
{
|
|
const struct qcom_cc_desc *desc = of_device_get_match_data(&pdev->dev);
|
|
|
|
return qcom_cc_probe_by_index(pdev, 0, desc);
|
|
}
|
|
|
|
static struct platform_driver lpasscc_sc8280xp_driver = {
|
|
.probe = lpasscc_sc8280xp_probe,
|
|
.driver = {
|
|
.name = "lpasscc-sc8280xp",
|
|
.of_match_table = lpasscc_sc8280xp_match_table,
|
|
},
|
|
};
|
|
|
|
module_platform_driver(lpasscc_sc8280xp_driver);
|
|
|
|
MODULE_AUTHOR("Srinivas Kandagatla <srinivas.kandagatla@linaro.org>");
|
|
MODULE_DESCRIPTION("QTI LPASSCC SC8280XP Driver");
|
|
MODULE_LICENSE("GPL");
|