// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2022 Collabora Ltd. * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> */ #include <dt-bindings/clock/mediatek,mt6795-clk.h> #include <linux/module.h> #include <linux/platform_device.h> #include "clk-gate.h" #include "clk-mtk.h" #define GATE_MM0(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr) #define GATE_MM1(_id, _name, _parent, _shift) \ GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr) static const struct mtk_gate_regs mm0_cg_regs = { .set_ofs = 0x0104, .clr_ofs = 0x0108, .sta_ofs = 0x0100, }; static const struct mtk_gate_regs mm1_cg_regs = { .set_ofs = 0x0114, .clr_ofs = 0x0118, .sta_ofs = 0x0110, }; static const struct mtk_gate mm_gates[] = { /* MM0 */ GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0), GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1), GATE_MM0(CLK_MM_CAM_MDP, "mm_cam_mdp", "mm_sel", 2), GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 3), GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 4), GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 5), GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 6), GATE_MM0(CLK_MM_MDP_RSZ2, "mm_mdp_rsz2", "mm_sel", 7), GATE_MM0(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_sel", 8), GATE_MM0(CLK_MM_MDP_TDSHP1, "mm_mdp_tdshp1", "mm_sel", 9), GATE_MM0(CLK_MM_MDP_CROP, "mm_mdp_crop", "mm_sel", 10), GATE_MM0(CLK_MM_MDP_WDMA, "mm_mdp_wdma", "mm_sel", 11), GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 12), GATE_MM0(CLK_MM_MDP_WROT1, "mm_mdp_wrot1", "mm_sel", 13), GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_sel", 14), GATE_MM0(CLK_MM_MUTEX_32K, "mm_mutex_32k", "clk32k", 15), GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 16), GATE_MM0(CLK_MM_DISP_OVL1, "mm_disp_ovl1", "mm_sel", 17), GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 18), GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 19), GATE_MM0(CLK_MM_DISP_RDMA2, "mm_disp_rdma2", "mm_sel", 20), GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 21), GATE_MM0(CLK_MM_DISP_WDMA1, "mm_disp_wdma1", "mm_sel", 22), GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 23), GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "mm_sel", 24), GATE_MM0(CLK_MM_DISP_AAL, "mm_disp_aal", "mm_sel", 25), GATE_MM0(CLK_MM_DISP_GAMMA, "mm_disp_gamma", "mm_sel", 26), GATE_MM0(CLK_MM_DISP_UFOE, "mm_disp_ufoe", "mm_sel", 27), GATE_MM0(CLK_MM_DISP_SPLIT0, "mm_disp_split0", "mm_sel", 28), GATE_MM0(CLK_MM_DISP_SPLIT1, "mm_disp_split1", "mm_sel", 29), GATE_MM0(CLK_MM_DISP_MERGE, "mm_disp_merge", "mm_sel", 30), GATE_MM0(CLK_MM_DISP_OD, "mm_disp_od", "mm_sel", 31), /* MM1 */ GATE_MM1(CLK_MM_DISP_PWM0MM, "mm_disp_pwm0mm", "mm_sel", 0), GATE_MM1(CLK_MM_DISP_PWM026M, "mm_disp_pwm026m", "pwm_sel", 1), GATE_MM1(CLK_MM_DISP_PWM1MM, "mm_disp_pwm1mm", "mm_sel", 2), GATE_MM1(CLK_MM_DISP_PWM126M, "mm_disp_pwm126m", "pwm_sel", 3), GATE_MM1(CLK_MM_DSI0_ENGINE, "mm_dsi0_engine", "mm_sel", 4), GATE_MM1(CLK_MM_DSI0_DIGITAL, "mm_dsi0_digital", "dsi0_dig", 5), GATE_MM1(CLK_MM_DSI1_ENGINE, "mm_dsi1_engine", "mm_sel", 6), GATE_MM1(CLK_MM_DSI1_DIGITAL, "mm_dsi1_digital", "dsi1_dig", 7), GATE_MM1(CLK_MM_DPI_PIXEL, "mm_dpi_pixel", "dpi0_sel", 8), GATE_MM1(CLK_MM_DPI_ENGINE, "mm_dpi_engine", "mm_sel", 9), }; static const struct mtk_clk_desc mm_desc = { .clks = mm_gates, .num_clks = ARRAY_SIZE(mm_gates), }; static const struct platform_device_id clk_mt6795_mm_id_table[] = { { .name = "clk-mt6795-mm", .driver_data = (kernel_ulong_t)&mm_desc }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(platform, clk_mt6795_mm_id_table); static struct platform_driver clk_mt6795_mm_drv = { .driver = { .name = "clk-mt6795-mm", }, .id_table = clk_mt6795_mm_id_table, .probe = mtk_clk_pdev_probe, .remove_new = mtk_clk_pdev_remove, }; module_platform_driver(clk_mt6795_mm_drv); MODULE_DESCRIPTION("MediaTek MT6795 MultiMedia clocks driver"); MODULE_LICENSE("GPL");