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1// SPDX-License-Identifier: GPL-2.0-only2//3// Copyright (c) 2022 MediaTek Inc.4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>5 6#include <linux/clk-provider.h>7#include <linux/platform_device.h>8#include <dt-bindings/clock/mt8186-clk.h>9 10#include "clk-gate.h"11#include "clk-mtk.h"12 13static const struct mtk_gate_regs imp_iic_wrap_cg_regs = {14 .set_ofs = 0xe08,15 .clr_ofs = 0xe04,16 .sta_ofs = 0xe00,17};18 19#define GATE_IMP_IIC_WRAP(_id, _name, _parent, _shift) \20 GATE_MTK(_id, _name, _parent, &imp_iic_wrap_cg_regs, _shift, &mtk_clk_gate_ops_setclr)21 22static const struct mtk_gate imp_iic_wrap_clks[] = {23 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C0,24 "imp_iic_wrap_ap_clock_i2c0", "infra_ao_i2c_ap", 0),25 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C1,26 "imp_iic_wrap_ap_clock_i2c1", "infra_ao_i2c_ap", 1),27 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C2,28 "imp_iic_wrap_ap_clock_i2c2", "infra_ao_i2c_ap", 2),29 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C3,30 "imp_iic_wrap_ap_clock_i2c3", "infra_ao_i2c_ap", 3),31 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C4,32 "imp_iic_wrap_ap_clock_i2c4", "infra_ao_i2c_ap", 4),33 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C5,34 "imp_iic_wrap_ap_clock_i2c5", "infra_ao_i2c_ap", 5),35 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C6,36 "imp_iic_wrap_ap_clock_i2c6", "infra_ao_i2c_ap", 6),37 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C7,38 "imp_iic_wrap_ap_clock_i2c7", "infra_ao_i2c_ap", 7),39 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C8,40 "imp_iic_wrap_ap_clock_i2c8", "infra_ao_i2c_ap", 8),41 GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_AP_CLOCK_I2C9,42 "imp_iic_wrap_ap_clock_i2c9", "infra_ao_i2c_ap", 9),43};44 45static const struct mtk_clk_desc imp_iic_wrap_desc = {46 .clks = imp_iic_wrap_clks,47 .num_clks = ARRAY_SIZE(imp_iic_wrap_clks),48};49 50static const struct of_device_id of_match_clk_mt8186_imp_iic_wrap[] = {51 {52 .compatible = "mediatek,mt8186-imp_iic_wrap",53 .data = &imp_iic_wrap_desc,54 }, {55 /* sentinel */56 }57};58MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_imp_iic_wrap);59 60static struct platform_driver clk_mt8186_imp_iic_wrap_drv = {61 .probe = mtk_clk_simple_probe,62 .remove = mtk_clk_simple_remove,63 .driver = {64 .name = "clk-mt8186-imp_iic_wrap",65 .of_match_table = of_match_clk_mt8186_imp_iic_wrap,66 },67};68module_platform_driver(clk_mt8186_imp_iic_wrap_drv);69 70MODULE_DESCRIPTION("MediaTek MT8186 I2C Wrapper clocks driver");71MODULE_LICENSE("GPL");72