1*a6c0c9b8SChun-Jie Chen // SPDX-License-Identifier: GPL-2.0-only 2*a6c0c9b8SChun-Jie Chen // 3*a6c0c9b8SChun-Jie Chen // Copyright (c) 2022 MediaTek Inc. 4*a6c0c9b8SChun-Jie Chen // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com> 5*a6c0c9b8SChun-Jie Chen 6*a6c0c9b8SChun-Jie Chen #include <linux/clk-provider.h> 7*a6c0c9b8SChun-Jie Chen #include <linux/platform_device.h> 8*a6c0c9b8SChun-Jie Chen #include <dt-bindings/clock/mt8186-clk.h> 9*a6c0c9b8SChun-Jie Chen 10*a6c0c9b8SChun-Jie Chen #include "clk-gate.h" 11*a6c0c9b8SChun-Jie Chen #include "clk-mtk.h" 12*a6c0c9b8SChun-Jie Chen 13*a6c0c9b8SChun-Jie Chen static const struct mtk_gate_regs img_cg_regs = { 14*a6c0c9b8SChun-Jie Chen .set_ofs = 0x4, 15*a6c0c9b8SChun-Jie Chen .clr_ofs = 0x8, 16*a6c0c9b8SChun-Jie Chen .sta_ofs = 0x0, 17*a6c0c9b8SChun-Jie Chen }; 18*a6c0c9b8SChun-Jie Chen 19*a6c0c9b8SChun-Jie Chen #define GATE_IMG(_id, _name, _parent, _shift) \ 20*a6c0c9b8SChun-Jie Chen GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 21*a6c0c9b8SChun-Jie Chen 22*a6c0c9b8SChun-Jie Chen static const struct mtk_gate img1_clks[] = { 23*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_LARB9_IMG1, "img1_larb9_img1", "top_img1", 0), 24*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_LARB10_IMG1, "img1_larb10_img1", "top_img1", 1), 25*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_DIP, "img1_dip", "top_img1", 2), 26*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_GALS_IMG1, "img1_gals_img1", "top_img1", 12), 27*a6c0c9b8SChun-Jie Chen }; 28*a6c0c9b8SChun-Jie Chen 29*a6c0c9b8SChun-Jie Chen static const struct mtk_gate img2_clks[] = { 30*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_LARB9_IMG2, "img2_larb9_img2", "top_img1", 0), 31*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_LARB10_IMG2, "img2_larb10_img2", "top_img1", 1), 32*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "top_img1", 6), 33*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "top_img1", 7), 34*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_MSS, "img2_mss", "top_img1", 8), 35*a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_GALS_IMG2, "img2_gals_img2", "top_img1", 12), 36*a6c0c9b8SChun-Jie Chen }; 37*a6c0c9b8SChun-Jie Chen 38*a6c0c9b8SChun-Jie Chen static const struct mtk_clk_desc img1_desc = { 39*a6c0c9b8SChun-Jie Chen .clks = img1_clks, 40*a6c0c9b8SChun-Jie Chen .num_clks = ARRAY_SIZE(img1_clks), 41*a6c0c9b8SChun-Jie Chen }; 42*a6c0c9b8SChun-Jie Chen 43*a6c0c9b8SChun-Jie Chen static const struct mtk_clk_desc img2_desc = { 44*a6c0c9b8SChun-Jie Chen .clks = img2_clks, 45*a6c0c9b8SChun-Jie Chen .num_clks = ARRAY_SIZE(img2_clks), 46*a6c0c9b8SChun-Jie Chen }; 47*a6c0c9b8SChun-Jie Chen 48*a6c0c9b8SChun-Jie Chen static const struct of_device_id of_match_clk_mt8186_img[] = { 49*a6c0c9b8SChun-Jie Chen { 50*a6c0c9b8SChun-Jie Chen .compatible = "mediatek,mt8186-imgsys1", 51*a6c0c9b8SChun-Jie Chen .data = &img1_desc, 52*a6c0c9b8SChun-Jie Chen }, { 53*a6c0c9b8SChun-Jie Chen .compatible = "mediatek,mt8186-imgsys2", 54*a6c0c9b8SChun-Jie Chen .data = &img2_desc, 55*a6c0c9b8SChun-Jie Chen }, { 56*a6c0c9b8SChun-Jie Chen /* sentinel */ 57*a6c0c9b8SChun-Jie Chen } 58*a6c0c9b8SChun-Jie Chen }; 59*a6c0c9b8SChun-Jie Chen 60*a6c0c9b8SChun-Jie Chen static struct platform_driver clk_mt8186_img_drv = { 61*a6c0c9b8SChun-Jie Chen .probe = mtk_clk_simple_probe, 62*a6c0c9b8SChun-Jie Chen .remove = mtk_clk_simple_remove, 63*a6c0c9b8SChun-Jie Chen .driver = { 64*a6c0c9b8SChun-Jie Chen .name = "clk-mt8186-img", 65*a6c0c9b8SChun-Jie Chen .of_match_table = of_match_clk_mt8186_img, 66*a6c0c9b8SChun-Jie Chen }, 67*a6c0c9b8SChun-Jie Chen }; 68*a6c0c9b8SChun-Jie Chen builtin_platform_driver(clk_mt8186_img_drv); 69