| 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 ipe_cg_regs = { |
|---|
| 14 | .set_ofs = 0x0, |
|---|
| 15 | .clr_ofs = 0x0, |
|---|
| 16 | .sta_ofs = 0x0, |
|---|
| 17 | }; |
|---|
| 18 | |
|---|
| 19 | #define GATE_IPE(_id, _name, _parent, _shift) \ |
|---|
| 20 | GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr) |
|---|
| 21 | |
|---|
| 22 | static const struct mtk_gate ipe_clks[] = { |
|---|
| 23 | GATE_IPE(CLK_IPE_DPE, "ipe_dpe" , "top_ipe" , 0), |
|---|
| 24 | GATE_IPE(CLK_IPE_FDVT, "ipe_fdvt" , "top_ipe" , 1), |
|---|
| 25 | GATE_IPE(CLK_IPE_ME, "ipe_me" , "top_ipe" , 2), |
|---|
| 26 | GATE_IPE(CLK_IPE_TOP, "ipe_top" , "top_ipe" , 3), |
|---|
| 27 | GATE_IPE(CLK_IPE_SMI_LARB12, "ipe_smi_larb12" , "top_ipe" , 4), |
|---|
| 28 | }; |
|---|
| 29 | |
|---|
| 30 | static const struct mtk_clk_desc ipe_desc = { |
|---|
| 31 | .clks = ipe_clks, |
|---|
| 32 | .num_clks = ARRAY_SIZE(ipe_clks), |
|---|
| 33 | }; |
|---|
| 34 | |
|---|
| 35 | static const struct of_device_id of_match_clk_mt8195_ipe[] = { |
|---|
| 36 | { |
|---|
| 37 | .compatible = "mediatek,mt8195-ipesys" , |
|---|
| 38 | .data = &ipe_desc, |
|---|
| 39 | }, { |
|---|
| 40 | /* sentinel */ |
|---|
| 41 | } |
|---|
| 42 | }; |
|---|
| 43 | MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_ipe); |
|---|
| 44 | |
|---|
| 45 | static struct platform_driver clk_mt8195_ipe_drv = { |
|---|
| 46 | .probe = mtk_clk_simple_probe, |
|---|
| 47 | .remove_new = mtk_clk_simple_remove, |
|---|
| 48 | .driver = { |
|---|
| 49 | .name = "clk-mt8195-ipe" , |
|---|
| 50 | .of_match_table = of_match_clk_mt8195_ipe, |
|---|
| 51 | }, |
|---|
| 52 | }; |
|---|
| 53 | module_platform_driver(clk_mt8195_ipe_drv); |
|---|
| 54 | MODULE_LICENSE("GPL" ); |
|---|
| 55 | |
|---|
