// SPDX-License-Identifier: GPL-2.0-only // // Copyright (c) 2022 MediaTek Inc. // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com> #include <linux/clk-provider.h> #include <linux/module.h> #include <linux/platform_device.h> #include "clk-mtk.h" #include "clk-gate.h" #include <dt-bindings/clock/mt8186-clk.h> static const struct mtk_gate_regs vdec0_cg_regs = { .set_ofs = 0x0, .clr_ofs = 0x4, .sta_ofs = 0x0, }; static const struct mtk_gate_regs vdec1_cg_regs = { .set_ofs = 0x190, .clr_ofs = 0x190, .sta_ofs = 0x190, }; static const struct mtk_gate_regs vdec2_cg_regs = { .set_ofs = 0x200, .clr_ofs = 0x204, .sta_ofs = 0x200, }; static const struct mtk_gate_regs vdec3_cg_regs = { .set_ofs = 0x8, .clr_ofs = 0xc, .sta_ofs = 0x8, }; #define GATE_VDEC0(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) #define GATE_VDEC1(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv) #define GATE_VDEC2(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &vdec2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) #define GATE_VDEC3(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &vdec3_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) static const struct mtk_gate vdec_clks[] = { /* VDEC0 */ GATE_VDEC0(CLK_VDEC_CKEN, "vdec_cken", "top_vdec", 0), GATE_VDEC0(CLK_VDEC_ACTIVE, "vdec_active", "top_vdec", 4), GATE_VDEC0(CLK_VDEC_CKEN_ENG, "vdec_cken_eng", "top_vdec", 8), /* VDEC1 */ GATE_VDEC1(CLK_VDEC_MINI_MDP_CKEN_CFG_RG, "vdec_mini_mdp_cken_cfg_rg", "top_vdec", 0), /* VDEC2 */ GATE_VDEC2(CLK_VDEC_LAT_CKEN, "vdec_lat_cken", "top_vdec", 0), GATE_VDEC2(CLK_VDEC_LAT_ACTIVE, "vdec_lat_active", "top_vdec", 4), GATE_VDEC2(CLK_VDEC_LAT_CKEN_ENG, "vdec_lat_cken_eng", "top_vdec", 8), /* VDEC3 */ GATE_VDEC3(CLK_VDEC_LARB1_CKEN, "vdec_larb1_cken", "top_vdec", 0), }; static const struct mtk_clk_desc vdec_desc = { .clks = vdec_clks, .num_clks = ARRAY_SIZE(vdec_clks), }; static const struct of_device_id of_match_clk_mt8186_vdec[] = { { .compatible = "mediatek,mt8186-vdecsys", .data = &vdec_desc, }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_vdec); static struct platform_driver clk_mt8186_vdec_drv = { .probe = mtk_clk_simple_probe, .remove_new = mtk_clk_simple_remove, .driver = { .name = "clk-mt8186-vdec", .of_match_table = of_match_clk_mt8186_vdec, }, }; module_platform_driver(clk_mt8186_vdec_drv); MODULE_DESCRIPTION("MediaTek MT8186 Video Decoders clocks driver"); MODULE_LICENSE("GPL");