// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2018 MediaTek Inc.
// Author: Weiyi Lu <weiyi.lu@mediatek.com>
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
#include "clk-mtk.h"
#include "clk-gate.h"
#include <dt-bindings/clock/mt8183-clk.h>
static const struct mtk_gate_regs mm0_cg_regs = {
.set_ofs = 0x104,
.clr_ofs = 0x108,
.sta_ofs = 0x100,
};
static const struct mtk_gate_regs mm1_cg_regs = {
.set_ofs = 0x114,
.clr_ofs = 0x118,
.sta_ofs = 0x110,
};
#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 mm_clks[] = {
/* 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_SMI_LARB1, "mm_smi_larb1" , "mm_sel" , 2),
GATE_MM0(CLK_MM_GALS_COMM0, "mm_gals_comm0" , "mm_sel" , 3),
GATE_MM0(CLK_MM_GALS_COMM1, "mm_gals_comm1" , "mm_sel" , 4),
GATE_MM0(CLK_MM_GALS_CCU2MM, "mm_gals_ccu2mm" , "mm_sel" , 5),
GATE_MM0(CLK_MM_GALS_IPU12MM, "mm_gals_ipu12mm" , "mm_sel" , 6),
GATE_MM0(CLK_MM_GALS_IMG2MM, "mm_gals_img2mm" , "mm_sel" , 7),
GATE_MM0(CLK_MM_GALS_CAM2MM, "mm_gals_cam2mm" , "mm_sel" , 8),
GATE_MM0(CLK_MM_GALS_IPU2MM, "mm_gals_ipu2mm" , "mm_sel" , 9),
GATE_MM0(CLK_MM_MDP_DL_TXCK, "mm_mdp_dl_txck" , "mm_sel" , 10),
GATE_MM0(CLK_MM_IPU_DL_TXCK, "mm_ipu_dl_txck" , "mm_sel" , 11),
GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0" , "mm_sel" , 12),
GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1" , "mm_sel" , 13),
GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0" , "mm_sel" , 14),
GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1" , "mm_sel" , 15),
GATE_MM0(CLK_MM_MDP_TDSHP, "mm_mdp_tdshp" , "mm_sel" , 16),
GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0" , "mm_sel" , 17),
GATE_MM0(CLK_MM_MDP_WDMA0, "mm_mdp_wdma0" , "mm_sel" , 18),
GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng" , "mm_sel" , 19),
GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0" , "mm_sel" , 20),
GATE_MM0(CLK_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l" , "mm_sel" , 21),
GATE_MM0(CLK_MM_DISP_OVL1_2L, "mm_disp_ovl1_2l" , "mm_sel" , 22),
GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0" , "mm_sel" , 23),
GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1" , "mm_sel" , 24),
GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0" , "mm_sel" , 25),
GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0" , "mm_sel" , 26),
GATE_MM0(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0" , "mm_sel" , 27),
GATE_MM0(CLK_MM_DISP_AAL0, "mm_disp_aal0" , "mm_sel" , 28),
GATE_MM0(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0" , "mm_sel" , 29),
GATE_MM0(CLK_MM_DISP_DITHER0, "mm_disp_dither0" , "mm_sel" , 30),
GATE_MM0(CLK_MM_DISP_SPLIT, "mm_disp_split" , "mm_sel" , 31),
/* MM1 */
GATE_MM1(CLK_MM_DSI0_MM, "mm_dsi0_mm" , "mm_sel" , 0),
GATE_MM1(CLK_MM_DSI0_IF, "mm_dsi0_if" , "mm_sel" , 1),
GATE_MM1(CLK_MM_DPI_MM, "mm_dpi_mm" , "mm_sel" , 2),
GATE_MM1(CLK_MM_DPI_IF, "mm_dpi_if" , "dpi0_sel" , 3),
GATE_MM1(CLK_MM_FAKE_ENG2, "mm_fake_eng2" , "mm_sel" , 4),
GATE_MM1(CLK_MM_MDP_DL_RX, "mm_mdp_dl_rx" , "mm_sel" , 5),
GATE_MM1(CLK_MM_IPU_DL_RX, "mm_ipu_dl_rx" , "mm_sel" , 6),
GATE_MM1(CLK_MM_26M, "mm_26m" , "f_f26m_ck" , 7),
GATE_MM1(CLK_MM_MMSYS_R2Y, "mm_mmsys_r2y" , "mm_sel" , 8),
GATE_MM1(CLK_MM_DISP_RSZ, "mm_disp_rsz" , "mm_sel" , 9),
GATE_MM1(CLK_MM_MDP_AAL, "mm_mdp_aal" , "mm_sel" , 10),
GATE_MM1(CLK_MM_MDP_CCORR, "mm_mdp_ccorr" , "mm_sel" , 11),
GATE_MM1(CLK_MM_DBI_MM, "mm_dbi_mm" , "mm_sel" , 12),
GATE_MM1(CLK_MM_DBI_IF, "mm_dbi_if" , "dpi0_sel" , 13),
};
static const struct mtk_clk_desc mm_desc = {
.clks = mm_clks,
.num_clks = ARRAY_SIZE(mm_clks),
};
static const struct platform_device_id clk_mt8183_mm_id_table[] = {
{ .name = "clk-mt8183-mm" , .driver_data = (kernel_ulong_t)&mm_desc },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(platform, clk_mt8183_mm_id_table);
static struct platform_driver clk_mt8183_mm_drv = {
.probe = mtk_clk_pdev_probe,
.remove = mtk_clk_pdev_remove,
.driver = {
.name = "clk-mt8183-mm" ,
},
.id_table = clk_mt8183_mm_id_table,
};
module_platform_driver(clk_mt8183_mm_drv);
MODULE_DESCRIPTION("MediaTek MT8183 MultiMedia clocks driver" );
MODULE_LICENSE("GPL" );
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