Merge branches 'clk-qcom', 'clk-socfpga', 'clk-mediatek', 'clk-lmk' and 'clk-x86...
[platform/kernel/linux-rpi.git] / drivers / clk / mediatek / clk-mt8192-venc.c
1 // SPDX-License-Identifier: GPL-2.0-only
2 //
3 // Copyright (c) 2021 MediaTek Inc.
4 // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
5
6 #include <linux/clk-provider.h>
7 #include <linux/of_device.h>
8 #include <linux/platform_device.h>
9
10 #include "clk-mtk.h"
11 #include "clk-gate.h"
12
13 #include <dt-bindings/clock/mt8192-clk.h>
14
15 static const struct mtk_gate_regs venc_cg_regs = {
16         .set_ofs = 0x4,
17         .clr_ofs = 0x8,
18         .sta_ofs = 0x0,
19 };
20
21 #define GATE_VENC(_id, _name, _parent, _shift)  \
22         GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
23
24 static const struct mtk_gate venc_clks[] = {
25         GATE_VENC(CLK_VENC_SET0_LARB, "venc_set0_larb", "venc_sel", 0),
26         GATE_VENC(CLK_VENC_SET1_VENC, "venc_set1_venc", "venc_sel", 4),
27         GATE_VENC(CLK_VENC_SET2_JPGENC, "venc_set2_jpgenc", "venc_sel", 8),
28         GATE_VENC(CLK_VENC_SET5_GALS, "venc_set5_gals", "venc_sel", 28),
29 };
30
31 static const struct mtk_clk_desc venc_desc = {
32         .clks = venc_clks,
33         .num_clks = ARRAY_SIZE(venc_clks),
34 };
35
36 static const struct of_device_id of_match_clk_mt8192_venc[] = {
37         {
38                 .compatible = "mediatek,mt8192-vencsys",
39                 .data = &venc_desc,
40         }, {
41                 /* sentinel */
42         }
43 };
44
45 static struct platform_driver clk_mt8192_venc_drv = {
46         .probe = mtk_clk_simple_probe,
47         .driver = {
48                 .name = "clk-mt8192-venc",
49                 .of_match_table = of_match_clk_mt8192_venc,
50         },
51 };
52
53 builtin_platform_driver(clk_mt8192_venc_drv);