1*8c3adc5dSChun-Jie Chen // SPDX-License-Identifier: GPL-2.0-only
2*8c3adc5dSChun-Jie Chen //
3*8c3adc5dSChun-Jie Chen // Copyright (c) 2022 MediaTek Inc.
4*8c3adc5dSChun-Jie Chen // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
5*8c3adc5dSChun-Jie Chen 
6*8c3adc5dSChun-Jie Chen #include <linux/clk-provider.h>
7*8c3adc5dSChun-Jie Chen #include <linux/platform_device.h>
8*8c3adc5dSChun-Jie Chen #include <dt-bindings/clock/mt8186-clk.h>
9*8c3adc5dSChun-Jie Chen 
10*8c3adc5dSChun-Jie Chen #include "clk-gate.h"
11*8c3adc5dSChun-Jie Chen #include "clk-mtk.h"
12*8c3adc5dSChun-Jie Chen 
13*8c3adc5dSChun-Jie Chen static const struct mtk_gate_regs mdp0_cg_regs = {
14*8c3adc5dSChun-Jie Chen 	.set_ofs = 0x104,
15*8c3adc5dSChun-Jie Chen 	.clr_ofs = 0x108,
16*8c3adc5dSChun-Jie Chen 	.sta_ofs = 0x100,
17*8c3adc5dSChun-Jie Chen };
18*8c3adc5dSChun-Jie Chen 
19*8c3adc5dSChun-Jie Chen static const struct mtk_gate_regs mdp2_cg_regs = {
20*8c3adc5dSChun-Jie Chen 	.set_ofs = 0x124,
21*8c3adc5dSChun-Jie Chen 	.clr_ofs = 0x128,
22*8c3adc5dSChun-Jie Chen 	.sta_ofs = 0x120,
23*8c3adc5dSChun-Jie Chen };
24*8c3adc5dSChun-Jie Chen 
25*8c3adc5dSChun-Jie Chen #define GATE_MDP0(_id, _name, _parent, _shift)			\
26*8c3adc5dSChun-Jie Chen 	GATE_MTK(_id, _name, _parent, &mdp0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
27*8c3adc5dSChun-Jie Chen 
28*8c3adc5dSChun-Jie Chen #define GATE_MDP2(_id, _name, _parent, _shift)			\
29*8c3adc5dSChun-Jie Chen 	GATE_MTK(_id, _name, _parent, &mdp2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
30*8c3adc5dSChun-Jie Chen 
31*8c3adc5dSChun-Jie Chen static const struct mtk_gate mdp_clks[] = {
32*8c3adc5dSChun-Jie Chen 	/* MDP0 */
33*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_RDMA0, "mdp_rdma0", "top_mdp", 0),
34*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_TDSHP0, "mdp_tdshp0", "top_mdp", 1),
35*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "top_mdp", 2),
36*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_IMG_DL_ASYNC1, "mdp_img_dl_async1", "top_mdp", 3),
37*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_DISP_RDMA, "mdp_disp_rdma", "top_mdp", 4),
38*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_HMS, "mdp_hms", "top_mdp", 5),
39*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "top_mdp", 6),
40*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "top_mdp", 7),
41*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_WROT0, "mdp_wrot0", "top_mdp", 8),
42*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_RSZ0, "mdp_rsz0", "top_mdp", 9),
43*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_HDR0, "mdp_hdr0", "top_mdp", 10),
44*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_MUTEX0, "mdp_mutex0", "top_mdp", 11),
45*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_WROT1, "mdp_wrot1", "top_mdp", 12),
46*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_RSZ1, "mdp_rsz1", "top_mdp", 13),
47*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_FAKE_ENG0, "mdp_fake_eng0", "top_mdp", 14),
48*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_AAL0, "mdp_aal0", "top_mdp", 15),
49*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_DISP_WDMA, "mdp_disp_wdma", "top_mdp", 16),
50*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_COLOR, "mdp_color", "top_mdp", 17),
51*8c3adc5dSChun-Jie Chen 	GATE_MDP0(CLK_MDP_IMG_DL_ASYNC2, "mdp_img_dl_async2", "top_mdp", 18),
52*8c3adc5dSChun-Jie Chen 	/* MDP2 */
53*8c3adc5dSChun-Jie Chen 	GATE_MDP2(CLK_MDP_IMG_DL_RELAY0_ASYNC0, "mdp_img_dl_rel0_as0", "top_mdp", 0),
54*8c3adc5dSChun-Jie Chen 	GATE_MDP2(CLK_MDP_IMG_DL_RELAY1_ASYNC1, "mdp_img_dl_rel1_as1", "top_mdp", 8),
55*8c3adc5dSChun-Jie Chen 	GATE_MDP2(CLK_MDP_IMG_DL_RELAY2_ASYNC2, "mdp_img_dl_rel2_as2", "top_mdp", 24),
56*8c3adc5dSChun-Jie Chen };
57*8c3adc5dSChun-Jie Chen 
58*8c3adc5dSChun-Jie Chen static const struct mtk_clk_desc mdp_desc = {
59*8c3adc5dSChun-Jie Chen 	.clks = mdp_clks,
60*8c3adc5dSChun-Jie Chen 	.num_clks = ARRAY_SIZE(mdp_clks),
61*8c3adc5dSChun-Jie Chen };
62*8c3adc5dSChun-Jie Chen 
63*8c3adc5dSChun-Jie Chen static const struct of_device_id of_match_clk_mt8186_mdp[] = {
64*8c3adc5dSChun-Jie Chen 	{
65*8c3adc5dSChun-Jie Chen 		.compatible = "mediatek,mt8186-mdpsys",
66*8c3adc5dSChun-Jie Chen 		.data = &mdp_desc,
67*8c3adc5dSChun-Jie Chen 	}, {
68*8c3adc5dSChun-Jie Chen 		/* sentinel */
69*8c3adc5dSChun-Jie Chen 	}
70*8c3adc5dSChun-Jie Chen };
71*8c3adc5dSChun-Jie Chen 
72*8c3adc5dSChun-Jie Chen static struct platform_driver clk_mt8186_mdp_drv = {
73*8c3adc5dSChun-Jie Chen 	.probe = mtk_clk_simple_probe,
74*8c3adc5dSChun-Jie Chen 	.remove = mtk_clk_simple_remove,
75*8c3adc5dSChun-Jie Chen 	.driver = {
76*8c3adc5dSChun-Jie Chen 		.name = "clk-mt8186-mdp",
77*8c3adc5dSChun-Jie Chen 		.of_match_table = of_match_clk_mt8186_mdp,
78*8c3adc5dSChun-Jie Chen 	},
79*8c3adc5dSChun-Jie Chen };
80*8c3adc5dSChun-Jie Chen builtin_platform_driver(clk_mt8186_mdp_drv);
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