// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
*/
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
#include "clk-gate.h"
#include "clk-mtk.h"
#include <dt-bindings/clock/mediatek,mt6735-vencsys.h>
#define VENC_CG_CON 0x00
#define VENC_CG_SET 0x04
#define VENC_CG_CLR 0x08
static struct mtk_gate_regs venc_cg_regs = {
.set_ofs = VENC_CG_SET,
.clr_ofs = VENC_CG_CLR,
.sta_ofs = VENC_CG_CON,
};
static const struct mtk_gate vencsys_gates[] = {
GATE_MTK(CLK_VENC_SMI_LARB3, "smi_larb3" , "mm_sel" , &venc_cg_regs, 0, &mtk_clk_gate_ops_setclr_inv),
GATE_MTK(CLK_VENC_VENC, "venc" , "mm_sel" , &venc_cg_regs, 4, &mtk_clk_gate_ops_setclr_inv),
GATE_MTK(CLK_VENC_JPGENC, "jpgenc" , "mm_sel" , &venc_cg_regs, 8, &mtk_clk_gate_ops_setclr_inv),
GATE_MTK(CLK_VENC_JPGDEC, "jpgdec" , "mm_sel" , &venc_cg_regs, 12, &mtk_clk_gate_ops_setclr_inv),
};
static const struct mtk_clk_desc vencsys_clks = {
.clks = vencsys_gates,
.num_clks = ARRAY_SIZE(vencsys_gates),
};
static const struct of_device_id of_match_mt6735_vencsys[] = {
{ .compatible = "mediatek,mt6735-vencsys" , .data = &vencsys_clks },
{ /* sentinel */ }
};
static struct platform_driver clk_mt6735_vencsys = {
.probe = mtk_clk_simple_probe,
.remove = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6735-vencsys" ,
.of_match_table = of_match_mt6735_vencsys,
},
};
module_platform_driver(clk_mt6735_vencsys);
MODULE_AUTHOR("Yassine Oudjana " );
MODULE_DESCRIPTION("Mediatek MT6735 vencsys clock driver" );
MODULE_LICENSE("GPL" );
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