1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (c) 2014 MediaTek Inc. 4 * Author: Shunli Wang <shunli.wang@mediatek.com> 5 */ 6 7#include <linux/clk-provider.h> 8#include <linux/platform_device.h> 9 10#include "clk-mtk.h" 11#include "clk-gate.h" 12 13#include <dt-bindings/clock/mt2701-clk.h> 14 15static const struct mtk_gate_regs img_cg_regs = { 16 .set_ofs = 0x0004, 17 .clr_ofs = 0x0008, 18 .sta_ofs = 0x0000, 19}; 20 21#define GATE_IMG(_id, _name, _parent, _shift) \ 22 GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 23 24static const struct mtk_gate img_clks[] = { 25 GATE_IMG(CLK_IMG_SMI_COMM, "img_smi_comm", "mm_sel", 0), 26 GATE_IMG(CLK_IMG_RESZ, "img_resz", "mm_sel", 1), 27 GATE_IMG(CLK_IMG_JPGDEC_SMI, "img_jpgdec_smi", "mm_sel", 5), 28 GATE_IMG(CLK_IMG_JPGDEC, "img_jpgdec", "mm_sel", 6), 29 GATE_IMG(CLK_IMG_VENC_LT, "img_venc_lt", "mm_sel", 8), 30 GATE_IMG(CLK_IMG_VENC, "img_venc", "mm_sel", 9), 31}; 32 33static const struct mtk_clk_desc img_desc = { 34 .clks = img_clks, 35 .num_clks = ARRAY_SIZE(img_clks), 36}; 37 38static const struct of_device_id of_match_clk_mt2701_img[] = { 39 { 40 .compatible = "mediatek,mt2701-imgsys", 41 .data = &img_desc, 42 }, { 43 /* sentinel */ 44 } 45}; 46MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_img); 47 48static struct platform_driver clk_mt2701_img_drv = { 49 .probe = mtk_clk_simple_probe, 50 .remove_new = mtk_clk_simple_remove, 51 .driver = { 52 .name = "clk-mt2701-img", 53 .of_match_table = of_match_clk_mt2701_img, 54 }, 55}; 56module_platform_driver(clk_mt2701_img_drv); 57MODULE_LICENSE("GPL"); 58