1a6c0c9b8SChun-Jie Chen // SPDX-License-Identifier: GPL-2.0-only 2a6c0c9b8SChun-Jie Chen // 3a6c0c9b8SChun-Jie Chen // Copyright (c) 2022 MediaTek Inc. 4a6c0c9b8SChun-Jie Chen // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com> 5a6c0c9b8SChun-Jie Chen 6a6c0c9b8SChun-Jie Chen #include <linux/clk-provider.h> 7a6c0c9b8SChun-Jie Chen #include <linux/platform_device.h> 8a6c0c9b8SChun-Jie Chen #include <dt-bindings/clock/mt8186-clk.h> 9a6c0c9b8SChun-Jie Chen 10a6c0c9b8SChun-Jie Chen #include "clk-gate.h" 11a6c0c9b8SChun-Jie Chen #include "clk-mtk.h" 12a6c0c9b8SChun-Jie Chen 13a6c0c9b8SChun-Jie Chen static const struct mtk_gate_regs img_cg_regs = { 14a6c0c9b8SChun-Jie Chen .set_ofs = 0x4, 15a6c0c9b8SChun-Jie Chen .clr_ofs = 0x8, 16a6c0c9b8SChun-Jie Chen .sta_ofs = 0x0, 17a6c0c9b8SChun-Jie Chen }; 18a6c0c9b8SChun-Jie Chen 19a6c0c9b8SChun-Jie Chen #define GATE_IMG(_id, _name, _parent, _shift) \ 20a6c0c9b8SChun-Jie Chen GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 21a6c0c9b8SChun-Jie Chen 22a6c0c9b8SChun-Jie Chen static const struct mtk_gate img1_clks[] = { 23a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_LARB9_IMG1, "img1_larb9_img1", "top_img1", 0), 24a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_LARB10_IMG1, "img1_larb10_img1", "top_img1", 1), 25a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_DIP, "img1_dip", "top_img1", 2), 26a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG1_GALS_IMG1, "img1_gals_img1", "top_img1", 12), 27a6c0c9b8SChun-Jie Chen }; 28a6c0c9b8SChun-Jie Chen 29a6c0c9b8SChun-Jie Chen static const struct mtk_gate img2_clks[] = { 30a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_LARB9_IMG2, "img2_larb9_img2", "top_img1", 0), 31a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_LARB10_IMG2, "img2_larb10_img2", "top_img1", 1), 32a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "top_img1", 6), 33a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "top_img1", 7), 34a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_MSS, "img2_mss", "top_img1", 8), 35a6c0c9b8SChun-Jie Chen GATE_IMG(CLK_IMG2_GALS_IMG2, "img2_gals_img2", "top_img1", 12), 36a6c0c9b8SChun-Jie Chen }; 37a6c0c9b8SChun-Jie Chen 38a6c0c9b8SChun-Jie Chen static const struct mtk_clk_desc img1_desc = { 39a6c0c9b8SChun-Jie Chen .clks = img1_clks, 40a6c0c9b8SChun-Jie Chen .num_clks = ARRAY_SIZE(img1_clks), 41a6c0c9b8SChun-Jie Chen }; 42a6c0c9b8SChun-Jie Chen 43a6c0c9b8SChun-Jie Chen static const struct mtk_clk_desc img2_desc = { 44a6c0c9b8SChun-Jie Chen .clks = img2_clks, 45a6c0c9b8SChun-Jie Chen .num_clks = ARRAY_SIZE(img2_clks), 46a6c0c9b8SChun-Jie Chen }; 47a6c0c9b8SChun-Jie Chen 48a6c0c9b8SChun-Jie Chen static const struct of_device_id of_match_clk_mt8186_img[] = { 49a6c0c9b8SChun-Jie Chen { 50a6c0c9b8SChun-Jie Chen .compatible = "mediatek,mt8186-imgsys1", 51a6c0c9b8SChun-Jie Chen .data = &img1_desc, 52a6c0c9b8SChun-Jie Chen }, { 53a6c0c9b8SChun-Jie Chen .compatible = "mediatek,mt8186-imgsys2", 54a6c0c9b8SChun-Jie Chen .data = &img2_desc, 55a6c0c9b8SChun-Jie Chen }, { 56a6c0c9b8SChun-Jie Chen /* sentinel */ 57a6c0c9b8SChun-Jie Chen } 58a6c0c9b8SChun-Jie Chen }; 5965c9ad77SAngeloGioacchino Del Regno MODULE_DEVICE_TABLE(of, of_match_clk_mt8186_img); 60a6c0c9b8SChun-Jie Chen 61a6c0c9b8SChun-Jie Chen static struct platform_driver clk_mt8186_img_drv = { 62a6c0c9b8SChun-Jie Chen .probe = mtk_clk_simple_probe, 63*61ca6ee7SUwe Kleine-König .remove_new = mtk_clk_simple_remove, 64a6c0c9b8SChun-Jie Chen .driver = { 65a6c0c9b8SChun-Jie Chen .name = "clk-mt8186-img", 66a6c0c9b8SChun-Jie Chen .of_match_table = of_match_clk_mt8186_img, 67a6c0c9b8SChun-Jie Chen }, 68a6c0c9b8SChun-Jie Chen }; 69164d240dSAngeloGioacchino Del Regno module_platform_driver(clk_mt8186_img_drv); 70a451da86SAngeloGioacchino Del Regno MODULE_LICENSE("GPL"); 71