1*fc219502SChun-Jie Chen // SPDX-License-Identifier: GPL-2.0-only 2*fc219502SChun-Jie Chen // 3*fc219502SChun-Jie Chen // Copyright (c) 2022 MediaTek Inc. 4*fc219502SChun-Jie Chen // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com> 5*fc219502SChun-Jie Chen 6*fc219502SChun-Jie Chen #include <linux/clk-provider.h> 7*fc219502SChun-Jie Chen #include <linux/platform_device.h> 8*fc219502SChun-Jie Chen #include <dt-bindings/clock/mt8186-clk.h> 9*fc219502SChun-Jie Chen 10*fc219502SChun-Jie Chen #include "clk-gate.h" 11*fc219502SChun-Jie Chen #include "clk-mtk.h" 12*fc219502SChun-Jie Chen 13*fc219502SChun-Jie Chen static const struct mtk_gate_regs venc_cg_regs = { 14*fc219502SChun-Jie Chen .set_ofs = 0x4, 15*fc219502SChun-Jie Chen .clr_ofs = 0x8, 16*fc219502SChun-Jie Chen .sta_ofs = 0x0, 17*fc219502SChun-Jie Chen }; 18*fc219502SChun-Jie Chen 19*fc219502SChun-Jie Chen #define GATE_VENC(_id, _name, _parent, _shift) \ 20*fc219502SChun-Jie Chen GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) 21*fc219502SChun-Jie Chen 22*fc219502SChun-Jie Chen static const struct mtk_gate venc_clks[] = { 23*fc219502SChun-Jie Chen GATE_VENC(CLK_VENC_CKE0_LARB, "venc_cke0_larb", "top_venc", 0), 24*fc219502SChun-Jie Chen GATE_VENC(CLK_VENC_CKE1_VENC, "venc_cke1_venc", "top_venc", 4), 25*fc219502SChun-Jie Chen GATE_VENC(CLK_VENC_CKE2_JPGENC, "venc_cke2_jpgenc", "top_venc", 8), 26*fc219502SChun-Jie Chen GATE_VENC(CLK_VENC_CKE5_GALS, "venc_cke5_gals", "top_venc", 28), 27*fc219502SChun-Jie Chen }; 28*fc219502SChun-Jie Chen 29*fc219502SChun-Jie Chen static const struct mtk_clk_desc venc_desc = { 30*fc219502SChun-Jie Chen .clks = venc_clks, 31*fc219502SChun-Jie Chen .num_clks = ARRAY_SIZE(venc_clks), 32*fc219502SChun-Jie Chen }; 33*fc219502SChun-Jie Chen 34*fc219502SChun-Jie Chen static const struct of_device_id of_match_clk_mt8186_venc[] = { 35*fc219502SChun-Jie Chen { 36*fc219502SChun-Jie Chen .compatible = "mediatek,mt8186-vencsys", 37*fc219502SChun-Jie Chen .data = &venc_desc, 38*fc219502SChun-Jie Chen }, { 39*fc219502SChun-Jie Chen /* sentinel */ 40*fc219502SChun-Jie Chen } 41*fc219502SChun-Jie Chen }; 42*fc219502SChun-Jie Chen 43*fc219502SChun-Jie Chen static struct platform_driver clk_mt8186_venc_drv = { 44*fc219502SChun-Jie Chen .probe = mtk_clk_simple_probe, 45*fc219502SChun-Jie Chen .remove = mtk_clk_simple_remove, 46*fc219502SChun-Jie Chen .driver = { 47*fc219502SChun-Jie Chen .name = "clk-mt8186-venc", 48*fc219502SChun-Jie Chen .of_match_table = of_match_clk_mt8186_venc, 49*fc219502SChun-Jie Chen }, 50*fc219502SChun-Jie Chen }; 51*fc219502SChun-Jie Chen builtin_platform_driver(clk_mt8186_venc_drv); 52