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144 lines
5.7 KiB
144 lines
5.7 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 wpe_cg_regs = { |
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.set_ofs = 0x0, |
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.clr_ofs = 0x0, |
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.sta_ofs = 0x0, |
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}; |
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static const struct mtk_gate_regs wpe_vpp0_cg_regs = { |
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.set_ofs = 0x58, |
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.clr_ofs = 0x58, |
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.sta_ofs = 0x58, |
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}; |
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static const struct mtk_gate_regs wpe_vpp1_cg_regs = { |
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.set_ofs = 0x5c, |
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.clr_ofs = 0x5c, |
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.sta_ofs = 0x5c, |
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}; |
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#define GATE_WPE(_id, _name, _parent, _shift) \ |
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GATE_MTK(_id, _name, _parent, &wpe_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv) |
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#define GATE_WPE_VPP0(_id, _name, _parent, _shift) \ |
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GATE_MTK(_id, _name, _parent, &wpe_vpp0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv) |
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#define GATE_WPE_VPP1(_id, _name, _parent, _shift) \ |
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GATE_MTK(_id, _name, _parent, &wpe_vpp1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv) |
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static const struct mtk_gate wpe_clks[] = { |
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GATE_WPE(CLK_WPE_VPP0, "wpe_vpp0", "top_wpe_vpp", 16), |
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GATE_WPE(CLK_WPE_VPP1, "wpe_vpp1", "top_wpe_vpp", 17), |
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GATE_WPE(CLK_WPE_SMI_LARB7, "wpe_smi_larb7", "top_wpe_vpp", 18), |
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GATE_WPE(CLK_WPE_SMI_LARB8, "wpe_smi_larb8", "top_wpe_vpp", 19), |
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GATE_WPE(CLK_WPE_EVENT_TX, "wpe_event_tx", "top_wpe_vpp", 20), |
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GATE_WPE(CLK_WPE_SMI_LARB7_P, "wpe_smi_larb7_p", "top_wpe_vpp", 24), |
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GATE_WPE(CLK_WPE_SMI_LARB8_P, "wpe_smi_larb8_p", "top_wpe_vpp", 25), |
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}; |
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static const struct mtk_gate wpe_vpp0_clks[] = { |
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/* WPE_VPP0 */ |
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GATE_WPE_VPP0(CLK_WPE_VPP0_VGEN, "wpe_vpp0_vgen", "top_img", 0), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_EXT, "wpe_vpp0_ext", "top_img", 1), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_VFC, "wpe_vpp0_vfc", "top_img", 2), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH0_TOP, "wpe_vpp0_cach0_top", "top_img", 3), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH0_DMA, "wpe_vpp0_cach0_dma", "top_img", 4), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH1_TOP, "wpe_vpp0_cach1_top", "top_img", 5), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH1_DMA, "wpe_vpp0_cach1_dma", "top_img", 6), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH2_TOP, "wpe_vpp0_cach2_top", "top_img", 7), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH2_DMA, "wpe_vpp0_cach2_dma", "top_img", 8), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH3_TOP, "wpe_vpp0_cach3_top", "top_img", 9), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_CACH3_DMA, "wpe_vpp0_cach3_dma", "top_img", 10), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_PSP, "wpe_vpp0_psp", "top_img", 11), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_PSP2, "wpe_vpp0_psp2", "top_img", 12), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_SYNC, "wpe_vpp0_sync", "top_img", 13), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_C24, "wpe_vpp0_c24", "top_img", 14), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_MDP_CROP, "wpe_vpp0_mdp_crop", "top_img", 15), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_ISP_CROP, "wpe_vpp0_isp_crop", "top_img", 16), |
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GATE_WPE_VPP0(CLK_WPE_VPP0_TOP, "wpe_vpp0_top", "top_img", 17), |
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/* WPE_VPP1 */ |
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GATE_WPE_VPP1(CLK_WPE_VPP0_VECI, "wpe_vpp0_veci", "top_img", 0), |
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GATE_WPE_VPP1(CLK_WPE_VPP0_VEC2I, "wpe_vpp0_vec2i", "top_img", 1), |
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GATE_WPE_VPP1(CLK_WPE_VPP0_VEC3I, "wpe_vpp0_vec3i", "top_img", 2), |
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GATE_WPE_VPP1(CLK_WPE_VPP0_WPEO, "wpe_vpp0_wpeo", "top_img", 3), |
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GATE_WPE_VPP1(CLK_WPE_VPP0_MSKO, "wpe_vpp0_msko", "top_img", 4), |
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}; |
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static const struct mtk_gate wpe_vpp1_clks[] = { |
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/* WPE_VPP0 */ |
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GATE_WPE_VPP0(CLK_WPE_VPP1_VGEN, "wpe_vpp1_vgen", "top_img", 0), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_EXT, "wpe_vpp1_ext", "top_img", 1), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_VFC, "wpe_vpp1_vfc", "top_img", 2), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH0_TOP, "wpe_vpp1_cach0_top", "top_img", 3), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH0_DMA, "wpe_vpp1_cach0_dma", "top_img", 4), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH1_TOP, "wpe_vpp1_cach1_top", "top_img", 5), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH1_DMA, "wpe_vpp1_cach1_dma", "top_img", 6), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH2_TOP, "wpe_vpp1_cach2_top", "top_img", 7), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH2_DMA, "wpe_vpp1_cach2_dma", "top_img", 8), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH3_TOP, "wpe_vpp1_cach3_top", "top_img", 9), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_CACH3_DMA, "wpe_vpp1_cach3_dma", "top_img", 10), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_PSP, "wpe_vpp1_psp", "top_img", 11), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_PSP2, "wpe_vpp1_psp2", "top_img", 12), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_SYNC, "wpe_vpp1_sync", "top_img", 13), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_C24, "wpe_vpp1_c24", "top_img", 14), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_MDP_CROP, "wpe_vpp1_mdp_crop", "top_img", 15), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_ISP_CROP, "wpe_vpp1_isp_crop", "top_img", 16), |
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GATE_WPE_VPP0(CLK_WPE_VPP1_TOP, "wpe_vpp1_top", "top_img", 17), |
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/* WPE_VPP1 */ |
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GATE_WPE_VPP1(CLK_WPE_VPP1_VECI, "wpe_vpp1_veci", "top_img", 0), |
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GATE_WPE_VPP1(CLK_WPE_VPP1_VEC2I, "wpe_vpp1_vec2i", "top_img", 1), |
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GATE_WPE_VPP1(CLK_WPE_VPP1_VEC3I, "wpe_vpp1_vec3i", "top_img", 2), |
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GATE_WPE_VPP1(CLK_WPE_VPP1_WPEO, "wpe_vpp1_wpeo", "top_img", 3), |
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GATE_WPE_VPP1(CLK_WPE_VPP1_MSKO, "wpe_vpp1_msko", "top_img", 4), |
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}; |
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static const struct mtk_clk_desc wpe_desc = { |
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.clks = wpe_clks, |
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.num_clks = ARRAY_SIZE(wpe_clks), |
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}; |
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static const struct mtk_clk_desc wpe_vpp0_desc = { |
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.clks = wpe_vpp0_clks, |
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.num_clks = ARRAY_SIZE(wpe_vpp0_clks), |
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}; |
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static const struct mtk_clk_desc wpe_vpp1_desc = { |
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.clks = wpe_vpp1_clks, |
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.num_clks = ARRAY_SIZE(wpe_vpp1_clks), |
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}; |
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static const struct of_device_id of_match_clk_mt8195_wpe[] = { |
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{ |
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.compatible = "mediatek,mt8195-wpesys", |
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.data = &wpe_desc, |
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}, { |
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.compatible = "mediatek,mt8195-wpesys_vpp0", |
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.data = &wpe_vpp0_desc, |
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}, { |
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.compatible = "mediatek,mt8195-wpesys_vpp1", |
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.data = &wpe_vpp1_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_wpe_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-wpe", |
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.of_match_table = of_match_clk_mt8195_wpe, |
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}, |
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}; |
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builtin_platform_driver(clk_mt8195_wpe_drv);
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