1c8c36b99SChun-Jie Chen // SPDX-License-Identifier: GPL-2.0-only 2c8c36b99SChun-Jie Chen // 3c8c36b99SChun-Jie Chen // Copyright (c) 2022 MediaTek Inc. 4c8c36b99SChun-Jie Chen // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com> 5c8c36b99SChun-Jie Chen 6c8c36b99SChun-Jie Chen #include <linux/clk-provider.h> 7c8c36b99SChun-Jie Chen #include <linux/platform_device.h> 8c8c36b99SChun-Jie Chen #include <dt-bindings/clock/mt8186-clk.h> 9c8c36b99SChun-Jie Chen 10c8c36b99SChun-Jie Chen #include "clk-gate.h" 11c8c36b99SChun-Jie Chen #include "clk-mtk.h" 12c8c36b99SChun-Jie Chen 13c8c36b99SChun-Jie Chen static const struct mtk_gate_regs mm0_cg_regs = { 14c8c36b99SChun-Jie Chen .set_ofs = 0x104, 15c8c36b99SChun-Jie Chen .clr_ofs = 0x108, 16c8c36b99SChun-Jie Chen .sta_ofs = 0x100, 17c8c36b99SChun-Jie Chen }; 18c8c36b99SChun-Jie Chen 19c8c36b99SChun-Jie Chen static const struct mtk_gate_regs mm1_cg_regs = { 20c8c36b99SChun-Jie Chen .set_ofs = 0x1a4, 21c8c36b99SChun-Jie Chen .clr_ofs = 0x1a8, 22c8c36b99SChun-Jie Chen .sta_ofs = 0x1a0, 23c8c36b99SChun-Jie Chen }; 24c8c36b99SChun-Jie Chen 25c8c36b99SChun-Jie Chen #define GATE_MM0(_id, _name, _parent, _shift) \ 26c8c36b99SChun-Jie Chen GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 27c8c36b99SChun-Jie Chen 28c8c36b99SChun-Jie Chen #define GATE_MM1(_id, _name, _parent, _shift) \ 29c8c36b99SChun-Jie Chen GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 30c8c36b99SChun-Jie Chen 31c8c36b99SChun-Jie Chen static const struct mtk_gate mm_clks[] = { 32c8c36b99SChun-Jie Chen /* MM0 */ 33c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_MUTEX0, "mm_disp_mutex0", "top_disp", 0), 34c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_APB_MM_BUS, "mm_apb_mm_bus", "top_disp", 1), 35c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "top_disp", 2), 36c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "top_disp", 3), 37c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l", "top_disp", 4), 38c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "top_disp", 5), 39c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_RSZ0, "mm_disp_rsz0", "top_disp", 7), 40c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_AAL0, "mm_disp_aal0", "top_disp", 8), 41c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "top_disp", 9), 42c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "top_disp", 10), 43c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_SMI_INFRA, "mm_smi_infra", "top_disp", 11), 44c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_DSC_WRAP0, "mm_disp_dsc_wrap0", "top_disp", 12), 45c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "top_disp", 13), 46c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_POSTMASK0, "mm_disp_postmask0", "top_disp", 14), 47c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "top_disp", 16), 48c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "top_disp", 17), 49c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DSI0, "mm_dsi0", "top_disp", 19), 50c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_FAKE_ENG0, "mm_disp_fake_eng0", "top_disp", 20), 51c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_FAKE_ENG1, "mm_disp_fake_eng1", "top_disp", 21), 52c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_SMI_GALS, "mm_smi_gals", "top_disp", 22), 53c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_SMI_IOMMU, "mm_smi_iommu", "top_disp", 24), 54c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "top_disp", 25), 55c8c36b99SChun-Jie Chen GATE_MM0(CLK_MM_DISP_DPI, "mm_disp_dpi", "top_disp", 26), 56c8c36b99SChun-Jie Chen /* MM1 */ 57c8c36b99SChun-Jie Chen GATE_MM1(CLK_MM_DSI0_DSI_CK_DOMAIN, "mm_dsi0_dsi_domain", "top_disp", 0), 58c8c36b99SChun-Jie Chen GATE_MM1(CLK_MM_DISP_26M, "mm_disp_26m_ck", "top_disp", 10), 59c8c36b99SChun-Jie Chen }; 60c8c36b99SChun-Jie Chen 6165c10c50SAngeloGioacchino Del Regno static const struct mtk_clk_desc mm_desc = { 6265c10c50SAngeloGioacchino Del Regno .clks = mm_clks, 6365c10c50SAngeloGioacchino Del Regno .num_clks = ARRAY_SIZE(mm_clks), 6465c10c50SAngeloGioacchino Del Regno }; 65c8c36b99SChun-Jie Chen 6665c10c50SAngeloGioacchino Del Regno static const struct platform_device_id clk_mt8186_mm_id_table[] = { 6765c10c50SAngeloGioacchino Del Regno { .name = "clk-mt8186-mm", .driver_data = (kernel_ulong_t)&mm_desc }, 6865c10c50SAngeloGioacchino Del Regno { /* sentinel */ } 6965c10c50SAngeloGioacchino Del Regno }; 7065c9ad77SAngeloGioacchino Del Regno MODULE_DEVICE_TABLE(platform, clk_mt8186_mm_id_table); 7165c9ad77SAngeloGioacchino Del Regno 72c8c36b99SChun-Jie Chen static struct platform_driver clk_mt8186_mm_drv = { 7365c10c50SAngeloGioacchino Del Regno .probe = mtk_clk_pdev_probe, 74*b3bc7275SUwe Kleine-König .remove_new = mtk_clk_pdev_remove, 75c8c36b99SChun-Jie Chen .driver = { 76c8c36b99SChun-Jie Chen .name = "clk-mt8186-mm", 77c8c36b99SChun-Jie Chen }, 7865c10c50SAngeloGioacchino Del Regno .id_table = clk_mt8186_mm_id_table, 79c8c36b99SChun-Jie Chen }; 80164d240dSAngeloGioacchino Del Regno module_platform_driver(clk_mt8186_mm_drv); 81a451da86SAngeloGioacchino Del Regno MODULE_LICENSE("GPL"); 82