| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (c) 2014 MediaTek Inc. |
| * Author: Shunli Wang <shunli.wang@mediatek.com> |
| */ |
| |
| #include <linux/clk-provider.h> |
| #include <linux/platform_device.h> |
| |
| #include "clk-mtk.h" |
| #include "clk-gate.h" |
| |
| #include <dt-bindings/clock/mt2701-clk.h> |
| |
| static const struct mtk_gate_regs img_cg_regs = { |
| .set_ofs = 0x0004, |
| .clr_ofs = 0x0008, |
| .sta_ofs = 0x0000, |
| }; |
| |
| #define GATE_IMG(_id, _name, _parent, _shift) \ |
| GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) |
| |
| static const struct mtk_gate img_clks[] = { |
| GATE_IMG(CLK_IMG_SMI_COMM, "img_smi_comm", "mm_sel", 0), |
| GATE_IMG(CLK_IMG_RESZ, "img_resz", "mm_sel", 1), |
| GATE_IMG(CLK_IMG_JPGDEC_SMI, "img_jpgdec_smi", "mm_sel", 5), |
| GATE_IMG(CLK_IMG_JPGDEC, "img_jpgdec", "mm_sel", 6), |
| GATE_IMG(CLK_IMG_VENC_LT, "img_venc_lt", "mm_sel", 8), |
| GATE_IMG(CLK_IMG_VENC, "img_venc", "mm_sel", 9), |
| }; |
| |
| static const struct mtk_clk_desc img_desc = { |
| .clks = img_clks, |
| .num_clks = ARRAY_SIZE(img_clks), |
| }; |
| |
| static const struct of_device_id of_match_clk_mt2701_img[] = { |
| { |
| .compatible = "mediatek,mt2701-imgsys", |
| .data = &img_desc, |
| }, { |
| /* sentinel */ |
| } |
| }; |
| MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_img); |
| |
| static struct platform_driver clk_mt2701_img_drv = { |
| .probe = mtk_clk_simple_probe, |
| .remove = mtk_clk_simple_remove, |
| .driver = { |
| .name = "clk-mt2701-img", |
| .of_match_table = of_match_clk_mt2701_img, |
| }, |
| }; |
| module_platform_driver(clk_mt2701_img_drv); |
| MODULE_LICENSE("GPL"); |