Contributors: 2
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Fabien Parent |
209 |
98.58% |
1 |
50.00% |
| Chen-Yu Tsai |
3 |
1.42% |
1 |
50.00% |
| Total |
212 |
|
2 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2020 MediaTek Inc.
* Copyright (c) 2020 BayLibre, SAS
* Author: James Liao <jamesjj.liao@mediatek.com>
* Fabien Parent <fparent@baylibre.com>
*/
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include "clk-mtk.h"
#include "clk-gate.h"
#include <dt-bindings/clock/mt8167-clk.h>
static const struct mtk_gate_regs img_cg_regs = {
.set_ofs = 0x4,
.clr_ofs = 0x8,
.sta_ofs = 0x0,
};
#define GATE_IMG(_id, _name, _parent, _shift) { \
.id = _id, \
.name = _name, \
.parent_name = _parent, \
.regs = &img_cg_regs, \
.shift = _shift, \
.ops = &mtk_clk_gate_ops_setclr, \
}
static const struct mtk_gate img_clks[] __initconst = {
GATE_IMG(CLK_IMG_LARB1_SMI, "img_larb1_smi", "smi_mm", 0),
GATE_IMG(CLK_IMG_CAM_SMI, "img_cam_smi", "smi_mm", 5),
GATE_IMG(CLK_IMG_CAM_CAM, "img_cam_cam", "smi_mm", 6),
GATE_IMG(CLK_IMG_SEN_TG, "img_sen_tg", "cam_mm", 7),
GATE_IMG(CLK_IMG_SEN_CAM, "img_sen_cam", "smi_mm", 8),
GATE_IMG(CLK_IMG_VENC, "img_venc", "smi_mm", 9),
};
static void __init mtk_imgsys_init(struct device_node *node)
{
struct clk_hw_onecell_data *clk_data;
int r;
clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks), clk_data);
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
if (r)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
}
CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt8167-imgsys", mtk_imgsys_init);