Merge tag 'folio-5.18d' of git://git.infradead.org/users/willy/pagecache
[linux-2.6-microblaze.git] / drivers / clk / mediatek / clk-mt8195-scp_adsp.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 "clk-gate.h"
7 #include "clk-mtk.h"
8
9 #include <dt-bindings/clock/mt8195-clk.h>
10 #include <linux/clk-provider.h>
11 #include <linux/platform_device.h>
12
13 static const struct mtk_gate_regs scp_adsp_cg_regs = {
14         .set_ofs = 0x180,
15         .clr_ofs = 0x180,
16         .sta_ofs = 0x180,
17 };
18
19 #define GATE_SCP_ADSP(_id, _name, _parent, _shift)                      \
20         GATE_MTK(_id, _name, _parent, &scp_adsp_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
21
22 static const struct mtk_gate scp_adsp_clks[] = {
23         GATE_SCP_ADSP(CLK_SCP_ADSP_AUDIODSP, "scp_adsp_audiodsp", "top_adsp", 0),
24 };
25
26 static const struct mtk_clk_desc scp_adsp_desc = {
27         .clks = scp_adsp_clks,
28         .num_clks = ARRAY_SIZE(scp_adsp_clks),
29 };
30
31 static const struct of_device_id of_match_clk_mt8195_scp_adsp[] = {
32         {
33                 .compatible = "mediatek,mt8195-scp_adsp",
34                 .data = &scp_adsp_desc,
35         }, {
36                 /* sentinel */
37         }
38 };
39
40 static struct platform_driver clk_mt8195_scp_adsp_drv = {
41         .probe = mtk_clk_simple_probe,
42         .remove = mtk_clk_simple_remove,
43         .driver = {
44                 .name = "clk-mt8195-scp_adsp",
45                 .of_match_table = of_match_clk_mt8195_scp_adsp,
46         },
47 };
48 builtin_platform_driver(clk_mt8195_scp_adsp_drv);