1*a5c9c3baSSrinivas Kandagatla // SPDX-License-Identifier: GPL-2.0-only 2*a5c9c3baSSrinivas Kandagatla /* 3*a5c9c3baSSrinivas Kandagatla * Copyright (c) 2022, Linaro Limited 4*a5c9c3baSSrinivas Kandagatla */ 5*a5c9c3baSSrinivas Kandagatla 6*a5c9c3baSSrinivas Kandagatla #include <linux/clk-provider.h> 7*a5c9c3baSSrinivas Kandagatla #include <linux/err.h> 8*a5c9c3baSSrinivas Kandagatla #include <linux/kernel.h> 9*a5c9c3baSSrinivas Kandagatla #include <linux/module.h> 10*a5c9c3baSSrinivas Kandagatla #include <linux/of_device.h> 11*a5c9c3baSSrinivas Kandagatla #include <linux/regmap.h> 12*a5c9c3baSSrinivas Kandagatla 13*a5c9c3baSSrinivas Kandagatla #include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h> 14*a5c9c3baSSrinivas Kandagatla 15*a5c9c3baSSrinivas Kandagatla #include "common.h" 16*a5c9c3baSSrinivas Kandagatla #include "reset.h" 17*a5c9c3baSSrinivas Kandagatla 18*a5c9c3baSSrinivas Kandagatla static const struct qcom_reset_map lpasscc_sc8280xp_resets[] = { 19*a5c9c3baSSrinivas Kandagatla [LPASS_AUDIO_SWR_TX_CGCR] = { 0xc010, 1 }, 20*a5c9c3baSSrinivas Kandagatla }; 21*a5c9c3baSSrinivas Kandagatla 22*a5c9c3baSSrinivas Kandagatla static struct regmap_config lpasscc_sc8280xp_regmap_config = { 23*a5c9c3baSSrinivas Kandagatla .reg_bits = 32, 24*a5c9c3baSSrinivas Kandagatla .reg_stride = 4, 25*a5c9c3baSSrinivas Kandagatla .val_bits = 32, 26*a5c9c3baSSrinivas Kandagatla .name = "lpass-tcsr", 27*a5c9c3baSSrinivas Kandagatla .max_register = 0x12000, 28*a5c9c3baSSrinivas Kandagatla }; 29*a5c9c3baSSrinivas Kandagatla 30*a5c9c3baSSrinivas Kandagatla static const struct qcom_cc_desc lpasscc_sc8280xp_reset_desc = { 31*a5c9c3baSSrinivas Kandagatla .config = &lpasscc_sc8280xp_regmap_config, 32*a5c9c3baSSrinivas Kandagatla .resets = lpasscc_sc8280xp_resets, 33*a5c9c3baSSrinivas Kandagatla .num_resets = ARRAY_SIZE(lpasscc_sc8280xp_resets), 34*a5c9c3baSSrinivas Kandagatla }; 35*a5c9c3baSSrinivas Kandagatla 36*a5c9c3baSSrinivas Kandagatla static const struct of_device_id lpasscc_sc8280xp_match_table[] = { 37*a5c9c3baSSrinivas Kandagatla { 38*a5c9c3baSSrinivas Kandagatla .compatible = "qcom,sc8280xp-lpasscc", 39*a5c9c3baSSrinivas Kandagatla .data = &lpasscc_sc8280xp_reset_desc, 40*a5c9c3baSSrinivas Kandagatla }, 41*a5c9c3baSSrinivas Kandagatla { } 42*a5c9c3baSSrinivas Kandagatla }; 43*a5c9c3baSSrinivas Kandagatla MODULE_DEVICE_TABLE(of, lpasscc_sc8280xp_match_table); 44*a5c9c3baSSrinivas Kandagatla 45*a5c9c3baSSrinivas Kandagatla static int lpasscc_sc8280xp_probe(struct platform_device *pdev) 46*a5c9c3baSSrinivas Kandagatla { 47*a5c9c3baSSrinivas Kandagatla const struct qcom_cc_desc *desc = of_device_get_match_data(&pdev->dev); 48*a5c9c3baSSrinivas Kandagatla 49*a5c9c3baSSrinivas Kandagatla return qcom_cc_probe_by_index(pdev, 0, desc); 50*a5c9c3baSSrinivas Kandagatla } 51*a5c9c3baSSrinivas Kandagatla 52*a5c9c3baSSrinivas Kandagatla static struct platform_driver lpasscc_sc8280xp_driver = { 53*a5c9c3baSSrinivas Kandagatla .probe = lpasscc_sc8280xp_probe, 54*a5c9c3baSSrinivas Kandagatla .driver = { 55*a5c9c3baSSrinivas Kandagatla .name = "lpasscc-sc8280xp", 56*a5c9c3baSSrinivas Kandagatla .of_match_table = lpasscc_sc8280xp_match_table, 57*a5c9c3baSSrinivas Kandagatla }, 58*a5c9c3baSSrinivas Kandagatla }; 59*a5c9c3baSSrinivas Kandagatla 60*a5c9c3baSSrinivas Kandagatla module_platform_driver(lpasscc_sc8280xp_driver); 61*a5c9c3baSSrinivas Kandagatla 62*a5c9c3baSSrinivas Kandagatla MODULE_AUTHOR("Srinivas Kandagatla <srinivas.kandagatla@linaro.org>"); 63*a5c9c3baSSrinivas Kandagatla MODULE_DESCRIPTION("QTI LPASSCC SC8280XP Driver"); 64*a5c9c3baSSrinivas Kandagatla MODULE_LICENSE("GPL"); 65