// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2022 MediaTek Inc. * Author: Garmin Chang <garmin.chang@mediatek.com> */ #include <dt-bindings/clock/mediatek,mt8188-clk.h> #include <linux/clk-provider.h> #include <linux/platform_device.h> #include "clk-gate.h" #include "clk-mtk.h" static const struct mtk_gate_regs ccu_cg_regs = { .set_ofs = 0x4, .clr_ofs = 0x8, .sta_ofs = 0x0, }; #define GATE_CCU(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &ccu_cg_regs, _shift, &mtk_clk_gate_ops_setclr) static const struct mtk_gate ccu_clks[] = { GATE_CCU(CLK_CCU_LARB27, "ccu_larb27", "top_ccu", 0), GATE_CCU(CLK_CCU_AHB, "ccu_ahb", "top_ccu", 1), GATE_CCU(CLK_CCU_CCU0, "ccu_ccu0", "top_ccu", 2), }; static const struct mtk_clk_desc ccu_desc = { .clks = ccu_clks, .num_clks = ARRAY_SIZE(ccu_clks), }; static const struct of_device_id of_match_clk_mt8188_ccu[] = { { .compatible = "mediatek,mt8188-ccusys", .data = &ccu_desc }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_ccu); static struct platform_driver clk_mt8188_ccu_drv = { .probe = mtk_clk_simple_probe, .remove_new = mtk_clk_simple_remove, .driver = { .name = "clk-mt8188-ccu", .of_match_table = of_match_clk_mt8188_ccu, }, }; module_platform_driver(clk_mt8188_ccu_drv); MODULE_DESCRIPTION("MediaTek MT8188 Camera Control Unit clocks driver"); MODULE_LICENSE("GPL");