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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * Copyright (c) 2022 MediaTek Inc.4 * Author: Garmin Chang <garmin.chang@mediatek.com>5 */6 7#include <dt-bindings/clock/mediatek,mt8188-clk.h>8#include <linux/clk-provider.h>9#include <linux/platform_device.h>10 11#include "clk-gate.h"12#include "clk-mtk.h"13 14static const struct mtk_gate_regs peri_ao_cg_regs = {15 .set_ofs = 0x10,16 .clr_ofs = 0x14,17 .sta_ofs = 0x18,18};19 20#define GATE_PERI_AO(_id, _name, _parent, _shift) \21 GATE_MTK(_id, _name, _parent, &peri_ao_cg_regs, _shift, &mtk_clk_gate_ops_setclr)22 23static const struct mtk_gate peri_ao_clks[] = {24 GATE_PERI_AO(CLK_PERI_AO_ETHERNET, "peri_ao_ethernet", "top_axi", 0),25 GATE_PERI_AO(CLK_PERI_AO_ETHERNET_BUS, "peri_ao_ethernet_bus", "top_axi", 1),26 GATE_PERI_AO(CLK_PERI_AO_FLASHIF_BUS, "peri_ao_flashif_bus", "top_axi", 3),27 GATE_PERI_AO(CLK_PERI_AO_FLASHIF_26M, "peri_ao_flashif_26m", "clk26m", 4),28 GATE_PERI_AO(CLK_PERI_AO_FLASHIFLASHCK, "peri_ao_flashiflashck", "top_spinor", 5),29 GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_BUS, "peri_ao_ssusb_2p_bus", "top_usb_top_2p", 9),30 GATE_PERI_AO(CLK_PERI_AO_SSUSB_2P_XHCI, "peri_ao_ssusb_2p_xhci", "top_ssusb_xhci_2p", 10),31 GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_BUS, "peri_ao_ssusb_3p_bus", "top_usb_top_3p", 11),32 GATE_PERI_AO(CLK_PERI_AO_SSUSB_3P_XHCI, "peri_ao_ssusb_3p_xhci", "top_ssusb_xhci_3p", 12),33 GATE_PERI_AO(CLK_PERI_AO_SSUSB_BUS, "peri_ao_ssusb_bus", "top_usb_top", 13),34 GATE_PERI_AO(CLK_PERI_AO_SSUSB_XHCI, "peri_ao_ssusb_xhci", "top_ssusb_xhci", 14),35 GATE_PERI_AO(CLK_PERI_AO_ETHERNET_MAC, "peri_ao_ethernet_mac_clk", "top_snps_eth_250m", 16),36 GATE_PERI_AO(CLK_PERI_AO_PCIE_P0_FMEM, "peri_ao_pcie_p0_fmem", "hd_466m_fmem_ck", 24),37};38 39static const struct mtk_clk_desc peri_ao_desc = {40 .clks = peri_ao_clks,41 .num_clks = ARRAY_SIZE(peri_ao_clks),42};43 44static const struct of_device_id of_match_clk_mt8188_peri_ao[] = {45 { .compatible = "mediatek,mt8188-pericfg-ao", .data = &peri_ao_desc },46 { /* sentinel */ }47};48MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_peri_ao);49 50static struct platform_driver clk_mt8188_peri_ao_drv = {51 .probe = mtk_clk_simple_probe,52 .remove = mtk_clk_simple_remove,53 .driver = {54 .name = "clk-mt8188-peri_ao",55 .of_match_table = of_match_clk_mt8188_peri_ao,56 },57};58module_platform_driver(clk_mt8188_peri_ao_drv);59 60MODULE_DESCRIPTION("MediaTek MT8188 pericfg clocks driver");61MODULE_LICENSE("GPL");62