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// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2017 MediaTek Inc.
* Author: Kevin Chen <kevin-cw.chen@mediatek.com>
*/
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
#include <dt-bindings/clock/mt6797-clk.h>
#include "clk-mtk.h"
#include "clk-gate.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) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &img_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_setclr, \
}
static const struct mtk_gate img_clks[] = {
GATE_IMG(CLK_IMG_FDVT, "img_fdvt", "mm_sel", 11),
GATE_IMG(CLK_IMG_DPE, "img_dpe", "mm_sel", 10),
GATE_IMG(CLK_IMG_DIP, "img_dip", "mm_sel", 6),
GATE_IMG(CLK_IMG_LARB6, "img_larb6", "mm_sel", 0),
};
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_mt6797_img[] = {
{
.compatible = "mediatek,mt6797-imgsys",
.data = &img_desc,
}, {
/* sentinel */
}
};
static struct platform_driver clk_mt6797_img_drv = {
.probe = mtk_clk_simple_probe,
.remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6797-img",
.of_match_table = of_match_clk_mt6797_img,
},
};
builtin_platform_driver(clk_mt6797_img_drv);
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