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 vpp0_0_cg_regs = { 14 .set_ofs = 0x24, 15 .clr_ofs = 0x28, 16 .sta_ofs = 0x20, 17 }; 18 19 static const struct mtk_gate_regs vpp0_1_cg_regs = { 20 .set_ofs = 0x30, 21 .clr_ofs = 0x34, 22 .sta_ofs = 0x2c, 23 }; 24 25 static const struct mtk_gate_regs vpp0_2_cg_regs = { 26 .set_ofs = 0x3c, 27 .clr_ofs = 0x40, 28 .sta_ofs = 0x38, 29 }; 30 31 #define GATE_VPP0_0(_id, _name, _parent, _shift) \ 32 GATE_MTK(_id, _name, _parent, &vpp0_0_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 33 34 #define GATE_VPP0_1(_id, _name, _parent, _shift) \ 35 GATE_MTK(_id, _name, _parent, &vpp0_1_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 36 37 #define GATE_VPP0_2(_id, _name, _parent, _shift) \ 38 GATE_MTK(_id, _name, _parent, &vpp0_2_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 39 40 static const struct mtk_gate vpp0_clks[] = { 41 /* VPP0_0 */ 42 GATE_VPP0_0(CLK_VPP0_MDP_FG, "vpp0_mdp_fg", "top_vpp", 1), 43 GATE_VPP0_0(CLK_VPP0_STITCH, "vpp0_stitch", "top_vpp", 2), 44 GATE_VPP0_0(CLK_VPP0_PADDING, "vpp0_padding", "top_vpp", 7), 45 GATE_VPP0_0(CLK_VPP0_MDP_TCC, "vpp0_mdp_tcc", "top_vpp", 8), 46 GATE_VPP0_0(CLK_VPP0_WARP0_ASYNC_TX, "vpp0_warp0_async_tx", "top_vpp", 10), 47 GATE_VPP0_0(CLK_VPP0_WARP1_ASYNC_TX, "vpp0_warp1_async_tx", "top_vpp", 11), 48 GATE_VPP0_0(CLK_VPP0_MUTEX, "vpp0_mutex", "top_vpp", 13), 49 GATE_VPP0_0(CLK_VPP0_VPP02VPP1_RELAY, "vpp0_vpp02vpp1_relay", "top_vpp", 14), 50 GATE_VPP0_0(CLK_VPP0_VPP12VPP0_ASYNC, "vpp0_vpp12vpp0_async", "top_vpp", 15), 51 GATE_VPP0_0(CLK_VPP0_MMSYSRAM_TOP, "vpp0_mmsysram_top", "top_vpp", 16), 52 GATE_VPP0_0(CLK_VPP0_MDP_AAL, "vpp0_mdp_aal", "top_vpp", 17), 53 GATE_VPP0_0(CLK_VPP0_MDP_RSZ, "vpp0_mdp_rsz", "top_vpp", 18), 54 /* VPP0_1 */ 55 GATE_VPP0_1(CLK_VPP0_SMI_COMMON, "vpp0_smi_common", "top_vpp", 0), 56 GATE_VPP0_1(CLK_VPP0_GALS_VDO0_LARB0, "vpp0_gals_vdo0_larb0", "top_vpp", 1), 57 GATE_VPP0_1(CLK_VPP0_GALS_VDO0_LARB1, "vpp0_gals_vdo0_larb1", "top_vpp", 2), 58 GATE_VPP0_1(CLK_VPP0_GALS_VENCSYS, "vpp0_gals_vencsys", "top_vpp", 3), 59 GATE_VPP0_1(CLK_VPP0_GALS_VENCSYS_CORE1, "vpp0_gals_vencsys_core1", "top_vpp", 4), 60 GATE_VPP0_1(CLK_VPP0_GALS_INFRA, "vpp0_gals_infra", "top_vpp", 5), 61 GATE_VPP0_1(CLK_VPP0_GALS_CAMSYS, "vpp0_gals_camsys", "top_vpp", 6), 62 GATE_VPP0_1(CLK_VPP0_GALS_VPP1_LARB5, "vpp0_gals_vpp1_larb5", "top_vpp", 7), 63 GATE_VPP0_1(CLK_VPP0_GALS_VPP1_LARB6, "vpp0_gals_vpp1_larb6", "top_vpp", 8), 64 GATE_VPP0_1(CLK_VPP0_SMI_REORDER, "vpp0_smi_reorder", "top_vpp", 9), 65 GATE_VPP0_1(CLK_VPP0_SMI_IOMMU, "vpp0_smi_iommu", "top_vpp", 10), 66 GATE_VPP0_1(CLK_VPP0_GALS_IMGSYS_CAMSYS, "vpp0_gals_imgsys_camsys", "top_vpp", 11), 67 GATE_VPP0_1(CLK_VPP0_MDP_RDMA, "vpp0_mdp_rdma", "top_vpp", 12), 68 GATE_VPP0_1(CLK_VPP0_MDP_WROT, "vpp0_mdp_wrot", "top_vpp", 13), 69 GATE_VPP0_1(CLK_VPP0_GALS_EMI0_EMI1, "vpp0_gals_emi0_emi1", "top_vpp", 16), 70 GATE_VPP0_1(CLK_VPP0_SMI_SUB_COMMON_REORDER, "vpp0_smi_sub_common_reorder", "top_vpp", 17), 71 GATE_VPP0_1(CLK_VPP0_SMI_RSI, "vpp0_smi_rsi", "top_vpp", 18), 72 GATE_VPP0_1(CLK_VPP0_SMI_COMMON_LARB4, "vpp0_smi_common_larb4", "top_vpp", 19), 73 GATE_VPP0_1(CLK_VPP0_GALS_VDEC_VDEC_CORE1, "vpp0_gals_vdec_vdec_core1", "top_vpp", 20), 74 GATE_VPP0_1(CLK_VPP0_GALS_VPP1_WPE, "vpp0_gals_vpp1_wpe", "top_vpp", 21), 75 GATE_VPP0_1(CLK_VPP0_GALS_VDO0_VDO1_VENCSYS_CORE1, "vpp0_gals_vdo0_vdo1_vencsys_core1", 76 "top_vpp", 22), 77 GATE_VPP0_1(CLK_VPP0_FAKE_ENG, "vpp0_fake_eng", "top_vpp", 23), 78 GATE_VPP0_1(CLK_VPP0_MDP_HDR, "vpp0_mdp_hdr", "top_vpp", 24), 79 GATE_VPP0_1(CLK_VPP0_MDP_TDSHP, "vpp0_mdp_tdshp", "top_vpp", 25), 80 GATE_VPP0_1(CLK_VPP0_MDP_COLOR, "vpp0_mdp_color", "top_vpp", 26), 81 GATE_VPP0_1(CLK_VPP0_MDP_OVL, "vpp0_mdp_ovl", "top_vpp", 27), 82 /* VPP0_2 */ 83 GATE_VPP0_2(CLK_VPP0_WARP0_RELAY, "vpp0_warp0_relay", "top_wpe_vpp", 0), 84 GATE_VPP0_2(CLK_VPP0_WARP0_MDP_DL_ASYNC, "vpp0_warp0_mdp_dl_async", "top_wpe_vpp", 1), 85 GATE_VPP0_2(CLK_VPP0_WARP1_RELAY, "vpp0_warp1_relay", "top_wpe_vpp", 2), 86 GATE_VPP0_2(CLK_VPP0_WARP1_MDP_DL_ASYNC, "vpp0_warp1_mdp_dl_async", "top_wpe_vpp", 3), 87 }; 88 89 static const struct mtk_clk_desc vpp0_desc = { 90 .clks = vpp0_clks, 91 .num_clks = ARRAY_SIZE(vpp0_clks), 92 }; 93 94 static const struct platform_device_id clk_mt8195_vpp0_id_table[] = { 95 { .name = "clk-mt8195-vpp0", .driver_data = (kernel_ulong_t)&vpp0_desc }, 96 { /* sentinel */ } 97 }; 98 MODULE_DEVICE_TABLE(platform, clk_mt8195_vpp0_id_table); 99 100 static struct platform_driver clk_mt8195_vpp0_drv = { 101 .probe = mtk_clk_pdev_probe, 102 .remove = mtk_clk_pdev_remove, 103 .driver = { 104 .name = "clk-mt8195-vpp0", 105 }, 106 .id_table = clk_mt8195_vpp0_id_table, 107 }; 108 module_platform_driver(clk_mt8195_vpp0_drv); 109 MODULE_LICENSE("GPL"); 110