1acddfc2cSWeiyi Lu // SPDX-License-Identifier: GPL-2.0 2acddfc2cSWeiyi Lu // 3acddfc2cSWeiyi Lu // Copyright (c) 2018 MediaTek Inc. 4acddfc2cSWeiyi Lu // Author: Weiyi Lu <weiyi.lu@mediatek.com> 5acddfc2cSWeiyi Lu 6acddfc2cSWeiyi Lu #include <linux/clk-provider.h> 7acddfc2cSWeiyi Lu #include <linux/platform_device.h> 8acddfc2cSWeiyi Lu 9acddfc2cSWeiyi Lu #include "clk-mtk.h" 10acddfc2cSWeiyi Lu #include "clk-gate.h" 11acddfc2cSWeiyi Lu 12acddfc2cSWeiyi Lu #include <dt-bindings/clock/mt8183-clk.h> 13acddfc2cSWeiyi Lu 14acddfc2cSWeiyi Lu static const struct mtk_gate_regs mm0_cg_regs = { 15acddfc2cSWeiyi Lu .set_ofs = 0x104, 16acddfc2cSWeiyi Lu .clr_ofs = 0x108, 17acddfc2cSWeiyi Lu .sta_ofs = 0x100, 18acddfc2cSWeiyi Lu }; 19acddfc2cSWeiyi Lu 20acddfc2cSWeiyi Lu static const struct mtk_gate_regs mm1_cg_regs = { 21acddfc2cSWeiyi Lu .set_ofs = 0x114, 22acddfc2cSWeiyi Lu .clr_ofs = 0x118, 23acddfc2cSWeiyi Lu .sta_ofs = 0x110, 24acddfc2cSWeiyi Lu }; 25acddfc2cSWeiyi Lu 26acddfc2cSWeiyi Lu #define GATE_MM0(_id, _name, _parent, _shift) \ 27acddfc2cSWeiyi Lu GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, \ 28acddfc2cSWeiyi Lu &mtk_clk_gate_ops_setclr) 29acddfc2cSWeiyi Lu 30acddfc2cSWeiyi Lu #define GATE_MM1(_id, _name, _parent, _shift) \ 31acddfc2cSWeiyi Lu GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, \ 32acddfc2cSWeiyi Lu &mtk_clk_gate_ops_setclr) 33acddfc2cSWeiyi Lu 34acddfc2cSWeiyi Lu static const struct mtk_gate mm_clks[] = { 35acddfc2cSWeiyi Lu /* MM0 */ 36acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0), 37acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1), 38acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_SMI_LARB1, "mm_smi_larb1", "mm_sel", 2), 39acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_GALS_COMM0, "mm_gals_comm0", "mm_sel", 3), 40acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_GALS_COMM1, "mm_gals_comm1", "mm_sel", 4), 41acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_GALS_CCU2MM, "mm_gals_ccu2mm", "mm_sel", 5), 42acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_GALS_IPU12MM, "mm_gals_ipu12mm", "mm_sel", 6), 43acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_GALS_IMG2MM, "mm_gals_img2mm", "mm_sel", 7), 44acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_GALS_CAM2MM, "mm_gals_cam2mm", "mm_sel", 8), 45acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_GALS_IPU2MM, "mm_gals_ipu2mm", "mm_sel", 9), 46acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_DL_TXCK, "mm_mdp_dl_txck", "mm_sel", 10), 47acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_IPU_DL_TXCK, "mm_ipu_dl_txck", "mm_sel", 11), 48acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 12), 49acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 13), 50acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 14), 51acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 15), 52acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_TDSHP, "mm_mdp_tdshp", "mm_sel", 16), 53acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 17), 54acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_MDP_WDMA0, "mm_mdp_wdma0", "mm_sel", 18), 55acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_sel", 19), 56acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 20), 57acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l", "mm_sel", 21), 58acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_OVL1_2L, "mm_disp_ovl1_2l", "mm_sel", 22), 59acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 23), 60acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 24), 61acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 25), 62acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 26), 63acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "mm_sel", 27), 64acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_AAL0, "mm_disp_aal0", "mm_sel", 28), 65acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "mm_sel", 29), 66acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "mm_sel", 30), 67acddfc2cSWeiyi Lu GATE_MM0(CLK_MM_DISP_SPLIT, "mm_disp_split", "mm_sel", 31), 68acddfc2cSWeiyi Lu /* MM1 */ 69acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_DSI0_MM, "mm_dsi0_mm", "mm_sel", 0), 70acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_DSI0_IF, "mm_dsi0_if", "mm_sel", 1), 71acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_DPI_MM, "mm_dpi_mm", "mm_sel", 2), 72acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_DPI_IF, "mm_dpi_if", "dpi0_sel", 3), 73acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_FAKE_ENG2, "mm_fake_eng2", "mm_sel", 4), 74acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_MDP_DL_RX, "mm_mdp_dl_rx", "mm_sel", 5), 75acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_IPU_DL_RX, "mm_ipu_dl_rx", "mm_sel", 6), 76acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_26M, "mm_26m", "f_f26m_ck", 7), 77acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_MMSYS_R2Y, "mm_mmsys_r2y", "mm_sel", 8), 78acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_DISP_RSZ, "mm_disp_rsz", "mm_sel", 9), 79acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_MDP_AAL, "mm_mdp_aal", "mm_sel", 10), 80acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_MDP_CCORR, "mm_mdp_ccorr", "mm_sel", 11), 81acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_DBI_MM, "mm_dbi_mm", "mm_sel", 12), 82acddfc2cSWeiyi Lu GATE_MM1(CLK_MM_DBI_IF, "mm_dbi_if", "dpi0_sel", 13), 83acddfc2cSWeiyi Lu }; 84acddfc2cSWeiyi Lu 8565c10c50SAngeloGioacchino Del Regno static const struct mtk_clk_desc mm_desc = { 8665c10c50SAngeloGioacchino Del Regno .clks = mm_clks, 8765c10c50SAngeloGioacchino Del Regno .num_clks = ARRAY_SIZE(mm_clks), 8865c10c50SAngeloGioacchino Del Regno }; 89acddfc2cSWeiyi Lu 9065c10c50SAngeloGioacchino Del Regno static const struct platform_device_id clk_mt8183_mm_id_table[] = { 9165c10c50SAngeloGioacchino Del Regno { .name = "clk-mt8183-mm", .driver_data = (kernel_ulong_t)&mm_desc }, 9265c10c50SAngeloGioacchino Del Regno { /* sentinel */ } 9365c10c50SAngeloGioacchino Del Regno }; 9465c9ad77SAngeloGioacchino Del Regno MODULE_DEVICE_TABLE(platform, clk_mt8183_mm_id_table); 95acddfc2cSWeiyi Lu 96acddfc2cSWeiyi Lu static struct platform_driver clk_mt8183_mm_drv = { 9765c10c50SAngeloGioacchino Del Regno .probe = mtk_clk_pdev_probe, 98*b3bc7275SUwe Kleine-König .remove_new = mtk_clk_pdev_remove, 99acddfc2cSWeiyi Lu .driver = { 100acddfc2cSWeiyi Lu .name = "clk-mt8183-mm", 101acddfc2cSWeiyi Lu }, 10265c10c50SAngeloGioacchino Del Regno .id_table = clk_mt8183_mm_id_table, 103acddfc2cSWeiyi Lu }; 104164d240dSAngeloGioacchino Del Regno module_platform_driver(clk_mt8183_mm_drv); 105a451da86SAngeloGioacchino Del Regno MODULE_LICENSE("GPL"); 106