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97 lines
2.8 KiB
97 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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// |
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// Copyright (c) 2021 MediaTek Inc. |
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// Author: Chun-Jie Chen <[email protected]> |
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#include "clk-gate.h" |
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#include "clk-mtk.h" |
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#include <dt-bindings/clock/mt8195-clk.h> |
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#include <linux/clk-provider.h> |
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#include <linux/platform_device.h> |
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static const struct mtk_gate_regs img_cg_regs = { |
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.set_ofs = 0x4, |
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.clr_ofs = 0x8, |
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.sta_ofs = 0x0, |
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}; |
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#define GATE_IMG(_id, _name, _parent, _shift) \ |
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GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) |
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static const struct mtk_gate img_clks[] = { |
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GATE_IMG(CLK_IMG_LARB9, "img_larb9", "top_img", 0), |
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GATE_IMG(CLK_IMG_TRAW0, "img_traw0", "top_img", 1), |
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GATE_IMG(CLK_IMG_TRAW1, "img_traw1", "top_img", 2), |
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GATE_IMG(CLK_IMG_TRAW2, "img_traw2", "top_img", 3), |
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GATE_IMG(CLK_IMG_TRAW3, "img_traw3", "top_img", 4), |
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GATE_IMG(CLK_IMG_DIP0, "img_dip0", "top_img", 8), |
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GATE_IMG(CLK_IMG_WPE0, "img_wpe0", "top_img", 9), |
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GATE_IMG(CLK_IMG_IPE, "img_ipe", "top_img", 10), |
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GATE_IMG(CLK_IMG_DIP1, "img_dip1", "top_img", 11), |
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GATE_IMG(CLK_IMG_WPE1, "img_wpe1", "top_img", 12), |
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GATE_IMG(CLK_IMG_GALS, "img_gals", "top_img", 31), |
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}; |
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static const struct mtk_gate img1_dip_top_clks[] = { |
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GATE_IMG(CLK_IMG1_DIP_TOP_LARB10, "img1_dip_top_larb10", "top_img", 0), |
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GATE_IMG(CLK_IMG1_DIP_TOP_DIP_TOP, "img1_dip_top_dip_top", "top_img", 1), |
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}; |
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static const struct mtk_gate img1_dip_nr_clks[] = { |
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GATE_IMG(CLK_IMG1_DIP_NR_RESERVE, "img1_dip_nr_reserve", "top_img", 0), |
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GATE_IMG(CLK_IMG1_DIP_NR_DIP_NR, "img1_dip_nr_dip_nr", "top_img", 1), |
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}; |
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static const struct mtk_gate img1_wpe_clks[] = { |
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GATE_IMG(CLK_IMG1_WPE_LARB11, "img1_wpe_larb11", "top_img", 0), |
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GATE_IMG(CLK_IMG1_WPE_WPE, "img1_wpe_wpe", "top_img", 1), |
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}; |
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static const struct mtk_clk_desc img_desc = { |
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.clks = img_clks, |
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.num_clks = ARRAY_SIZE(img_clks), |
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}; |
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static const struct mtk_clk_desc img1_dip_top_desc = { |
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.clks = img1_dip_top_clks, |
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.num_clks = ARRAY_SIZE(img1_dip_top_clks), |
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}; |
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static const struct mtk_clk_desc img1_dip_nr_desc = { |
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.clks = img1_dip_nr_clks, |
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.num_clks = ARRAY_SIZE(img1_dip_nr_clks), |
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}; |
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static const struct mtk_clk_desc img1_wpe_desc = { |
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.clks = img1_wpe_clks, |
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.num_clks = ARRAY_SIZE(img1_wpe_clks), |
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}; |
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static const struct of_device_id of_match_clk_mt8195_img[] = { |
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{ |
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.compatible = "mediatek,mt8195-imgsys", |
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.data = &img_desc, |
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}, { |
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.compatible = "mediatek,mt8195-imgsys1_dip_top", |
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.data = &img1_dip_top_desc, |
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}, { |
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.compatible = "mediatek,mt8195-imgsys1_dip_nr", |
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.data = &img1_dip_nr_desc, |
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}, { |
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.compatible = "mediatek,mt8195-imgsys1_wpe", |
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.data = &img1_wpe_desc, |
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}, { |
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/* sentinel */ |
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} |
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}; |
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static struct platform_driver clk_mt8195_img_drv = { |
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.probe = mtk_clk_simple_probe, |
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.remove = mtk_clk_simple_remove, |
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.driver = { |
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.name = "clk-mt8195-img", |
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.of_match_table = of_match_clk_mt8195_img, |
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}, |
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}; |
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builtin_platform_driver(clk_mt8195_img_drv);
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