soc/ti/k3-socinfo.c

1 // SPDX-License-Identifier: GPL-2.0
5  * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com
20  *  31-28 VARIANT	Device variant
21  *  27-12 PARTNO	Part number
22  *  11-1  MFG		Indicates TI as manufacturer (0x17)
75 			soc_dev_attr->family = k3_soc_ids[i].family_name;  in k3_chipinfo_partno_to_names()
79 	return -ENODEV;  in k3_chipinfo_partno_to_names()
90 		soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%s",  in k3_chipinfo_variant_to_sr()
95 		soc_dev_attr->revision = kasprintf(GFP_KERNEL, "SR%x.0",  in k3_chipinfo_variant_to_sr()
99 	if (!soc_dev_attr->revision)  in k3_chipinfo_variant_to_sr()
100 		return -ENOMEM;  in k3_chipinfo_variant_to_sr()
105 	return -ENODEV;  in k3_chipinfo_variant_to_sr()
110 	struct device_node *node = pdev->dev.of_node;  in k3_chipinfo_probe()
112 	struct device *dev = &pdev->dev;  in k3_chipinfo_probe()
134 		return -ENODEV;  in k3_chipinfo_probe()
145 		return -ENOMEM;  in k3_chipinfo_probe()
160 	of_property_read_string(node, "model", &soc_dev_attr->machine);  in k3_chipinfo_probe()
170 		 soc_dev_attr->family,  in k3_chipinfo_probe()
171 		 soc_dev_attr->revision, jtag_id);  in k3_chipinfo_probe()
176 	kfree(soc_dev_attr->revision);  in k3_chipinfo_probe()
183 	{ .compatible = "ti,am654-chipid", },
189 		.name = "k3-chipinfo",