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// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2018 MediaTek Inc.
// Author: Weiyi Lu <weiyi.lu@mediatek.com>
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
#include "clk-mtk.h"
#include "clk-gate.h"
#include <dt-bindings/clock/mt8183-clk.h>
static const struct mtk_gate_regs venc_cg_regs = {
.set_ofs = 0x4,
.clr_ofs = 0x8,
.sta_ofs = 0x0,
};
#define GATE_VENC_I(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, \
&mtk_clk_gate_ops_setclr_inv)
static const struct mtk_gate venc_clks[] = {
GATE_VENC_I(CLK_VENC_LARB, "venc_larb",
"mm_sel", 0),
GATE_VENC_I(CLK_VENC_VENC, "venc_venc",
"mm_sel", 4),
GATE_VENC_I(CLK_VENC_JPGENC, "venc_jpgenc",
"mm_sel", 8),
};
static const struct mtk_clk_desc venc_desc = {
.clks = venc_clks,
.num_clks = ARRAY_SIZE(venc_clks),
};
static const struct of_device_id of_match_clk_mt8183_venc[] = {
{
.compatible = "mediatek,mt8183-vencsys",
.data = &venc_desc,
}, {
/* sentinel */
}
};
MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_venc);
static struct platform_driver clk_mt8183_venc_drv = {
.probe = mtk_clk_simple_probe,
.remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt8183-venc",
.of_match_table = of_match_clk_mt8183_venc,
},
};
module_platform_driver(clk_mt8183_venc_drv);
MODULE_DESCRIPTION("MediaTek MT8183 Video Encoders clocks driver");
MODULE_LICENSE("GPL");
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