// 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 ipu_adl_cg_regs = {
        .set_ofs = 0x204,
        .clr_ofs = 0x204,
        .sta_ofs = 0x204,
};

#define GATE_IPU_ADL_I(_id, _name, _parent, _shift)             \
        GATE_MTK(_id, _name, _parent, &ipu_adl_cg_regs, _shift, \
                &mtk_clk_gate_ops_no_setclr_inv)

static const struct mtk_gate ipu_adl_clks[] = {
        GATE_IPU_ADL_I(CLK_IPU_ADL_CABGEN, "ipu_adl_cabgen", "dsp_sel", 24),
};

static const struct mtk_clk_desc ipu_adl_desc = {
        .clks = ipu_adl_clks,
        .num_clks = ARRAY_SIZE(ipu_adl_clks),
};

static const struct of_device_id of_match_clk_mt8183_ipu_adl[] = {
        {
                .compatible = "mediatek,mt8183-ipu_adl",
                .data = &ipu_adl_desc,
        }, {
                /* sentinel */
        }
};
MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_adl);

static struct platform_driver clk_mt8183_ipu_adl_drv = {
        .probe = mtk_clk_simple_probe,
        .remove = mtk_clk_simple_remove,
        .driver = {
                .name = "clk-mt8183-ipu_adl",
                .of_match_table = of_match_clk_mt8183_ipu_adl,
        },
};
module_platform_driver(clk_mt8183_ipu_adl_drv);

MODULE_DESCRIPTION("MediaTek MT8183 Image Processing Unit ADL driver");
MODULE_LICENSE("GPL");