diff options
Diffstat (limited to 'drivers/clk/mediatek/clk-mt2701-img.c')
| -rw-r--r-- | drivers/clk/mediatek/clk-mt2701-img.c | 62 |
1 files changed, 21 insertions, 41 deletions
diff --git a/drivers/clk/mediatek/clk-mt2701-img.c b/drivers/clk/mediatek/clk-mt2701-img.c index b7441c98bda8..c158e54c4652 100644 --- a/drivers/clk/mediatek/clk-mt2701-img.c +++ b/drivers/clk/mediatek/clk-mt2701-img.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2014 MediaTek Inc. * Author: Shunli Wang <shunli.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk-provider.h> @@ -26,16 +18,11 @@ static const struct mtk_gate_regs img_cg_regs = { .sta_ofs = 0x0000, }; -#define GATE_IMG(_id, _name, _parent, _shift) { \ - .id = _id, \ - .name = _name, \ - .parent_name = _parent, \ - .regs = &img_cg_regs, \ - .shift = _shift, \ - .ops = &mtk_clk_gate_ops_setclr, \ - } +#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_DUMMY(CLK_DUMMY, "img_dummy"), 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), @@ -44,37 +31,30 @@ static const struct mtk_gate img_clks[] = { GATE_IMG(CLK_IMG_VENC, "img_venc", "mm_sel", 9), }; -static const struct of_device_id of_match_clk_mt2701_img[] = { - { .compatible = "mediatek,mt2701-imgsys", }, - {} +static const struct mtk_clk_desc img_desc = { + .clks = img_clks, + .num_clks = ARRAY_SIZE(img_clks), }; -static int clk_mt2701_img_probe(struct platform_device *pdev) -{ - struct clk_onecell_data *clk_data; - int r; - struct device_node *node = pdev->dev.of_node; - - clk_data = mtk_alloc_clk_data(CLK_IMG_NR); - - mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks), - clk_data); - - r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); - if (r) - dev_err(&pdev->dev, - "could not register clock provider: %s: %d\n", - pdev->name, r); - - return r; -} +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 = clk_mt2701_img_probe, + .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); -builtin_platform_driver(clk_mt2701_img_drv); +MODULE_DESCRIPTION("MediaTek MT2701 imgsys clocks driver"); +MODULE_LICENSE("GPL"); |