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drivers:nvpps:remove no dt support in nvpps

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remove no dt support in nvpps as unused feature

bug 5175333

Signed-off-by: Sheetal Tigadoli <stigadoli@nvidia.com>
Change-Id: Ic5d92b74b53a0d162117260dc179eea79f1c8c26
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3337806
Reviewed-by: Vijay Mishra <vijaym@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Kiran Kumar Bobbu <kbobbu@nvidia.com>
Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
This commit is contained in:
Sheetal Tigadoli
2025-04-10 05:33:29 +00:00
committed by Jon Hunter
parent 262f358456
commit 73cba718fb
5 changed files with 0 additions and 71 deletions
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63
drivers/nvpps/nvpps_main.c
View File

@@ -953,7 +953,6 @@ static int nvpps_probe(struct platform_device *pdev)
} }
/* character device setup */ /* character device setup */
#ifndef NVPPS_NO_DT
#if defined(NV_CLASS_CREATE_HAS_NO_OWNER_ARG) /* Linux v6.4 */ #if defined(NV_CLASS_CREATE_HAS_NO_OWNER_ARG) /* Linux v6.4 */
s_nvpps_class = class_create("nvpps"); s_nvpps_class = class_create("nvpps");
#else #else
@@ -970,7 +969,6 @@ static int nvpps_probe(struct platform_device *pdev)
class_destroy(s_nvpps_class); class_destroy(s_nvpps_class);
return err; return err;
} }
#endif /* !NVPPS_NO_DT */
/* get an idr for the device */ /* get an idr for the device */
mutex_lock(&s_nvpps_lock); mutex_lock(&s_nvpps_lock);
@@ -1080,9 +1078,7 @@ static int nvpps_probe(struct platform_device *pdev)
error_ret2: error_ret2:
device_destroy(s_nvpps_class, pdev_data->dev->devt); device_destroy(s_nvpps_class, pdev_data->dev->devt);
#ifndef NVPPS_NO_DT
class_destroy(s_nvpps_class); class_destroy(s_nvpps_class);
#endif
error_ret: error_ret:
of_node_put(pdev_data->pri_emac_node); of_node_put(pdev_data->pri_emac_node);
@@ -1123,11 +1119,9 @@ static int nvpps_remove(struct platform_device *pdev)
of_node_put(pdev_data->pri_emac_node); of_node_put(pdev_data->pri_emac_node);
of_node_put(pdev_data->sec_emac_node); of_node_put(pdev_data->sec_emac_node);
#ifndef NVPPS_NO_DT
class_unregister(s_nvpps_class); class_unregister(s_nvpps_class);
class_destroy(s_nvpps_class); class_destroy(s_nvpps_class);
unregister_chrdev_region(s_nvpps_devt, MAX_NVPPS_SOURCES); unregister_chrdev_region(s_nvpps_devt, MAX_NVPPS_SOURCES);
#endif /* !NVPPS_NO_DT */
return 0; return 0;
} }
@@ -1163,14 +1157,12 @@ static int nvpps_resume(struct platform_device *pdev)
#endif /* CONFIG_PM */ #endif /* CONFIG_PM */
#ifndef NVPPS_NO_DT
static const struct of_device_id nvpps_of_table[] = { static const struct of_device_id nvpps_of_table[] = {
{ .compatible = "nvidia,tegra234-nvpps", .data = &tegra234_chip_ops }, { .compatible = "nvidia,tegra234-nvpps", .data = &tegra234_chip_ops },
{ .compatible = "nvidia,tegra264-nvpps", .data = &tegra264_chip_ops }, { .compatible = "nvidia,tegra264-nvpps", .data = &tegra264_chip_ops },
{ /* sentinel */ } { /* sentinel */ }
}; };
MODULE_DEVICE_TABLE(of, nvpps_of_table); MODULE_DEVICE_TABLE(of, nvpps_of_table);
#endif /* !NVPPS_NO_DT */
#if defined(NV_PLATFORM_DRIVER_STRUCT_REMOVE_RETURNS_VOID) /* Linux v6.11 */ #if defined(NV_PLATFORM_DRIVER_STRUCT_REMOVE_RETURNS_VOID) /* Linux v6.11 */
@@ -1189,9 +1181,7 @@ static struct platform_driver nvpps_plat_driver = {
.driver = { .driver = {
.name = KBUILD_MODNAME, .name = KBUILD_MODNAME,
.owner = THIS_MODULE, .owner = THIS_MODULE,
#ifndef NVPPS_NO_DT
.of_match_table = of_match_ptr(nvpps_of_table), .of_match_table = of_match_ptr(nvpps_of_table),
#endif /* !NVPPS_NO_DT */
}, },
.probe = nvpps_probe, .probe = nvpps_probe,
.remove = nvpps_remove_wrapper, .remove = nvpps_remove_wrapper,
@@ -1201,60 +1191,7 @@ static struct platform_driver nvpps_plat_driver = {
#endif /* CONFIG_PM */ #endif /* CONFIG_PM */
}; };
#ifdef NVPPS_NO_DT
/* module init
*/
static int __init nvpps_init(void)
{
int err;
printk("%s\n", __FUNCTION__);
#if defined(NV_CLASS_CREATE_HAS_NO_OWNER_ARG) /* Linux v6.4 */
s_nvpps_class = class_create("nvpps");
#else
s_nvpps_class = class_create(THIS_MODULE, "nvpps");
#endif
if (IS_ERR(s_nvpps_class)) {
printk("nvpps: failed to allocate class\n");
return PTR_ERR(s_nvpps_class);
}
err = alloc_chrdev_region(&s_nvpps_devt, 0, MAX_NVPPS_SOURCES, "nvpps");
if (err < 0) {
printk("nvpps: failed to allocate char device region\n");
class_destroy(s_nvpps_class);
return err;
}
printk("nvpps registered\n");
return platform_driver_register(&nvpps_plat_driver);
}
/* module fini
*/
static void __exit nvpps_exit(void)
{
printk("%s\n", __FUNCTION__);
platform_driver_unregister(&nvpps_plat_driver);
class_unregister(s_nvpps_class);
class_destroy(s_nvpps_class);
unregister_chrdev_region(s_nvpps_devt, MAX_NVPPS_SOURCES);
}
#endif /* NVPPS_NO_DT */
#ifdef NVPPS_NO_DT
module_init(nvpps_init);
module_exit(nvpps_exit);
#else /* !NVPPS_NO_DT */
module_platform_driver(nvpps_plat_driver); module_platform_driver(nvpps_plat_driver);
#endif /* NVPPS_NO_DT */
MODULE_DESCRIPTION("NVidia Tegra PPS Driver"); MODULE_DESCRIPTION("NVidia Tegra PPS Driver");
MODULE_AUTHOR("David Tao tehyut@nvidia.com"); MODULE_AUTHOR("David Tao tehyut@nvidia.com");

2
drivers/nvpps/nvpps_t23x.c
View File

@@ -277,7 +277,6 @@ fail:
return ret; return ret;
} }
#ifndef NVPPS_NO_DT
const struct chip_ops tegra234_chip_ops = { const struct chip_ops tegra234_chip_ops = {
.soc_id = NV_SOC_T23X, .soc_id = NV_SOC_T23X,
.ptp_tsc_sync_cfg_fn = &nvpps_t23x_ptp_tsc_sync_config, .ptp_tsc_sync_cfg_fn = &nvpps_t23x_ptp_tsc_sync_config,
@@ -290,4 +289,3 @@ const struct chip_ops tegra234_chip_ops = {
.get_ptp_ts_ns_fn = &nvpps_t23x_get_ptp_ts_ns, .get_ptp_ts_ns_fn = &nvpps_t23x_get_ptp_ts_ns,
.get_ptp_tsc_concurrent_ts_ns_fn = &nvpps_t23x_get_ptp_tsc_concurrent_ts_ns, .get_ptp_tsc_concurrent_ts_ns_fn = &nvpps_t23x_get_ptp_tsc_concurrent_ts_ns,
}; };
#endif /* NVPPS_NO_DT */

2
drivers/nvpps/nvpps_t23x.h
View File

@@ -6,8 +6,6 @@
#include "nvpps_common.h" #include "nvpps_common.h"
#ifndef NVPPS_NO_DT
extern const struct chip_ops tegra234_chip_ops; extern const struct chip_ops tegra234_chip_ops;
#endif
#endif /* __NVPPS_T23X_H__ */ #endif /* __NVPPS_T23X_H__ */

2
drivers/nvpps/nvpps_t26x.c
View File

@@ -318,7 +318,6 @@ fail:
return ret; return ret;
} }
#ifndef NVPPS_NO_DT
/* Define the tegra264_chip_data structure */ /* Define the tegra264_chip_data structure */
const struct chip_ops tegra264_chip_ops = { const struct chip_ops tegra264_chip_ops = {
.soc_id = NV_SOC_T26X, .soc_id = NV_SOC_T26X,
@@ -332,4 +331,3 @@ const struct chip_ops tegra264_chip_ops = {
.get_ptp_ts_ns_fn = &nvpps_t26x_get_ptp_ts_ns, .get_ptp_ts_ns_fn = &nvpps_t26x_get_ptp_ts_ns,
.get_ptp_tsc_concurrent_ts_ns_fn = &nvpps_t26x_get_ptp_tsc_concurrent_ts_ns, .get_ptp_tsc_concurrent_ts_ns_fn = &nvpps_t26x_get_ptp_tsc_concurrent_ts_ns,
}; };
#endif /* NVPPS_NO_DT */

2
drivers/nvpps/nvpps_t26x.h
View File

@@ -6,8 +6,6 @@
#include "nvpps_common.h" #include "nvpps_common.h"
#ifndef NVPPS_NO_DT
extern const struct chip_ops tegra264_chip_ops; extern const struct chip_ops tegra264_chip_ops;
#endif
#endif /* __NVPPS_T26X_H__ */ #endif /* __NVPPS_T26X_H__ */