1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2022 MediaTek Inc.
4 * Copyright (c) 2022 BayLibre, SAS
5 */
6
7#include <dt-bindings/clock/mediatek,mt8365-clk.h>
8#include <linux/clk-provider.h>
9#include <linux/platform_device.h>
10
11#include "clk-gate.h"
12#include "clk-mtk.h"
13
14static const struct mtk_gate_regs mm0_cg_regs = {
15	.set_ofs = 0x104,
16	.clr_ofs = 0x108,
17	.sta_ofs = 0x100,
18};
19
20static const struct mtk_gate_regs mm1_cg_regs = {
21	.set_ofs = 0x114,
22	.clr_ofs = 0x118,
23	.sta_ofs = 0x110,
24};
25
26#define GATE_MM0(_id, _name, _parent, _shift) \
27		GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, \
28			 &mtk_clk_gate_ops_setclr)
29
30#define GATE_MM1(_id, _name, _parent, _shift) \
31		GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, \
32			 &mtk_clk_gate_ops_setclr)
33
34static const struct mtk_gate mm_clks[] = {
35	/* MM0 */
36	GATE_MM0(CLK_MM_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 0),
37	GATE_MM0(CLK_MM_MM_MDP_CCORR0, "mm_mdp_ccorr0", "mm_sel", 1),
38	GATE_MM0(CLK_MM_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 2),
39	GATE_MM0(CLK_MM_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 3),
40	GATE_MM0(CLK_MM_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_sel", 4),
41	GATE_MM0(CLK_MM_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 5),
42	GATE_MM0(CLK_MM_MM_MDP_WDMA0, "mm_mdp_wdma0", "mm_sel", 6),
43	GATE_MM0(CLK_MM_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 7),
44	GATE_MM0(CLK_MM_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l", "mm_sel", 8),
45	GATE_MM0(CLK_MM_MM_DISP_RSZ0, "mm_disp_rsz0", "mm_sel", 9),
46	GATE_MM0(CLK_MM_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 10),
47	GATE_MM0(CLK_MM_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 11),
48	GATE_MM0(CLK_MM_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 12),
49	GATE_MM0(CLK_MM_MM_DISP_CCORR0, "mm_disp_ccorr0", "mm_sel", 13),
50	GATE_MM0(CLK_MM_MM_DISP_AAL0, "mm_disp_aal0", "mm_sel", 14),
51	GATE_MM0(CLK_MM_MM_DISP_GAMMA0, "mm_disp_gamma0", "mm_sel", 15),
52	GATE_MM0(CLK_MM_MM_DISP_DITHER0, "mm_disp_dither0", "mm_sel", 16),
53	GATE_MM0(CLK_MM_MM_DSI0, "mm_dsi0", "mm_sel", 17),
54	GATE_MM0(CLK_MM_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 18),
55	GATE_MM0(CLK_MM_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 19),
56	GATE_MM0(CLK_MM_DPI0_DPI0, "mm_dpi0_dpi0", "vpll_dpix", 20),
57	GATE_MM0(CLK_MM_MM_FAKE, "mm_fake", "mm_sel", 21),
58	GATE_MM0(CLK_MM_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 22),
59	GATE_MM0(CLK_MM_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 23),
60	GATE_MM0(CLK_MM_MM_SMI_COMM0, "mm_smi_comm0", "mm_sel", 24),
61	GATE_MM0(CLK_MM_MM_SMI_COMM1, "mm_smi_comm1", "mm_sel", 25),
62	GATE_MM0(CLK_MM_MM_CAM_MDP, "mm_cam_mdp", "mm_sel", 26),
63	GATE_MM0(CLK_MM_MM_SMI_IMG, "mm_smi_img", "mm_sel", 27),
64	GATE_MM0(CLK_MM_MM_SMI_CAM, "mm_smi_cam", "mm_sel", 28),
65	GATE_MM0(CLK_MM_IMG_IMG_DL_RELAY, "mm_dl_relay", "mm_sel", 29),
66	GATE_MM0(CLK_MM_IMG_IMG_DL_ASYNC_TOP, "mm_dl_async_top", "mm_sel", 30),
67	GATE_MM0(CLK_MM_DSI0_DIG_DSI, "mm_dsi0_dig_dsi", "dsi0_lntc_dsick", 31),
68	/* MM1 */
69	GATE_MM1(CLK_MM_26M_HRTWT, "mm_f26m_hrtwt", "clk26m", 0),
70	GATE_MM1(CLK_MM_MM_DPI0, "mm_dpi0", "mm_sel", 1),
71	GATE_MM1(CLK_MM_LVDSTX_PXL, "mm_flvdstx_pxl", "vpll_dpix", 2),
72	GATE_MM1(CLK_MM_LVDSTX_CTS, "mm_flvdstx_cts", "lvdstx_dig_cts", 3),
73};
74
75static const struct mtk_clk_desc mm_desc = {
76	.clks = mm_clks,
77	.num_clks = ARRAY_SIZE(mm_clks),
78};
79
80static const struct platform_device_id clk_mt8365_mm_id_table[] = {
81	{ .name = "clk-mt8365-mm", .driver_data = (kernel_ulong_t)&mm_desc },
82	{ /* sentinel */ }
83};
84MODULE_DEVICE_TABLE(platform, clk_mt8365_mm_id_table);
85
86static struct platform_driver clk_mt8365_mm_drv = {
87	.probe = mtk_clk_pdev_probe,
88	.remove_new = mtk_clk_pdev_remove,
89	.driver = {
90		.name = "clk-mt8365-mm",
91	},
92	.id_table = clk_mt8365_mm_id_table,
93};
94module_platform_driver(clk_mt8365_mm_drv);
95MODULE_LICENSE("GPL");
96