56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
//
|
|
// Copyright (c) 2021 MediaTek Inc.
|
|
// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
|
|
|
|
#include <linux/clk-provider.h>
|
|
#include <linux/of_device.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include "clk-mtk.h"
|
|
#include "clk-gate.h"
|
|
|
|
#include <dt-bindings/clock/mt8192-clk.h>
|
|
|
|
static const struct mtk_gate_regs venc_cg_regs = {
|
|
.set_ofs = 0x4,
|
|
.clr_ofs = 0x8,
|
|
.sta_ofs = 0x0,
|
|
};
|
|
|
|
#define GATE_VENC(_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(CLK_VENC_SET0_LARB, "venc_set0_larb", "venc_sel", 0),
|
|
GATE_VENC(CLK_VENC_SET1_VENC, "venc_set1_venc", "venc_sel", 4),
|
|
GATE_VENC(CLK_VENC_SET2_JPGENC, "venc_set2_jpgenc", "venc_sel", 8),
|
|
GATE_VENC(CLK_VENC_SET5_GALS, "venc_set5_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_mt8192_venc[] = {
|
|
{
|
|
.compatible = "mediatek,mt8192-vencsys",
|
|
.data = &venc_desc,
|
|
}, {
|
|
/* sentinel */
|
|
}
|
|
};
|
|
MODULE_DEVICE_TABLE(of, of_match_clk_mt8192_venc);
|
|
|
|
static struct platform_driver clk_mt8192_venc_drv = {
|
|
.probe = mtk_clk_simple_probe,
|
|
.remove_new = mtk_clk_simple_remove,
|
|
.driver = {
|
|
.name = "clk-mt8192-venc",
|
|
.of_match_table = of_match_clk_mt8192_venc,
|
|
},
|
|
};
|
|
module_platform_driver(clk_mt8192_venc_drv);
|
|
MODULE_LICENSE("GPL");
|