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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2019 MediaTek Inc.
* Author: Wendell Lin <wendell.lin@mediatek.com>
*/
#include <linux/module.h>
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
#include "clk-mtk.h"
#include "clk-gate.h"
#include <dt-bindings/clock/mt6779-clk.h>
static const struct mtk_gate_regs venc_cg_regs = {
.set_ofs = 0x0004,
.clr_ofs = 0x0008,
.sta_ofs = 0x0000,
};
#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_GCON_LARB, "venc_larb", "venc_sel", 0),
GATE_VENC_I(CLK_VENC_GCON_VENC, "venc_venc", "venc_sel", 4),
GATE_VENC_I(CLK_VENC_GCON_JPGENC, "venc_jpgenc", "venc_sel", 8),
GATE_VENC_I(CLK_VENC_GCON_GALS, "venc_gals", "venc_sel", 28),
};
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_mt6779_venc[] = {
{
.compatible = "mediatek,mt6779-vencsys",
.data = &venc_desc,
}, {
/* sentinel */
}
};
MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_venc);
static struct platform_driver clk_mt6779_venc_drv = {
.probe = mtk_clk_simple_probe,
.remove_new = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-venc",
.of_match_table = of_match_clk_mt6779_venc,
},
};
module_platform_driver(clk_mt6779_venc_drv);
MODULE_DESCRIPTION("MediaTek MT6779 Video Encoders clocks driver");
MODULE_LICENSE("GPL");
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