1 // SPDX-License-Identifier: GPL-2.0 2 // 3 // Copyright (c) 2018 MediaTek Inc. 4 // Author: Weiyi Lu <weiyi.lu@mediatek.com> 5 6 #include <linux/clk-provider.h> 7 #include <linux/platform_device.h> 8 9 #include "clk-mtk.h" 10 #include "clk-gate.h" 11 12 #include <dt-bindings/clock/mt8183-clk.h> 13 14 static const struct mtk_gate_regs ipu_adl_cg_regs = { 15 .set_ofs = 0x204, 16 .clr_ofs = 0x204, 17 .sta_ofs = 0x204, 18 }; 19 20 #define GATE_IPU_ADL_I(_id, _name, _parent, _shift) \ 21 GATE_MTK(_id, _name, _parent, &ipu_adl_cg_regs, _shift, \ 22 &mtk_clk_gate_ops_no_setclr_inv) 23 24 static const struct mtk_gate ipu_adl_clks[] = { 25 GATE_IPU_ADL_I(CLK_IPU_ADL_CABGEN, "ipu_adl_cabgen", "dsp_sel", 24), 26 }; 27 28 static const struct mtk_clk_desc ipu_adl_desc = { 29 .clks = ipu_adl_clks, 30 .num_clks = ARRAY_SIZE(ipu_adl_clks), 31 }; 32 33 static const struct of_device_id of_match_clk_mt8183_ipu_adl[] = { 34 { 35 .compatible = "mediatek,mt8183-ipu_adl", 36 .data = &ipu_adl_desc, 37 }, { 38 /* sentinel */ 39 } 40 }; 41 MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_adl); 42 43 static struct platform_driver clk_mt8183_ipu_adl_drv = { 44 .probe = mtk_clk_simple_probe, 45 .remove = mtk_clk_simple_remove, 46 .driver = { 47 .name = "clk-mt8183-ipu_adl", 48 .of_match_table = of_match_clk_mt8183_ipu_adl, 49 }, 50 }; 51 module_platform_driver(clk_mt8183_ipu_adl_drv); 52 53 MODULE_DESCRIPTION("MediaTek MT8183 Image Processing Unit ADL driver"); 54 MODULE_LICENSE("GPL"); 55