11802d0beSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only 2e2f744a8Sweiyi.lu@mediatek.com /* 3e2f744a8Sweiyi.lu@mediatek.com * Copyright (c) 2017 MediaTek Inc. 4e2f744a8Sweiyi.lu@mediatek.com * Author: Weiyi Lu <weiyi.lu@mediatek.com> 5e2f744a8Sweiyi.lu@mediatek.com */ 6e2f744a8Sweiyi.lu@mediatek.com 7e2f744a8Sweiyi.lu@mediatek.com #include <linux/clk-provider.h> 8e2f744a8Sweiyi.lu@mediatek.com #include <linux/platform_device.h> 9e2f744a8Sweiyi.lu@mediatek.com 10e2f744a8Sweiyi.lu@mediatek.com #include "clk-mtk.h" 11e2f744a8Sweiyi.lu@mediatek.com #include "clk-gate.h" 12e2f744a8Sweiyi.lu@mediatek.com 13e2f744a8Sweiyi.lu@mediatek.com #include <dt-bindings/clock/mt2712-clk.h> 14e2f744a8Sweiyi.lu@mediatek.com 15e2f744a8Sweiyi.lu@mediatek.com static const struct mtk_gate_regs venc_cg_regs = { 16e2f744a8Sweiyi.lu@mediatek.com .set_ofs = 0x4, 17e2f744a8Sweiyi.lu@mediatek.com .clr_ofs = 0x8, 18e2f744a8Sweiyi.lu@mediatek.com .sta_ofs = 0x0, 19e2f744a8Sweiyi.lu@mediatek.com }; 20e2f744a8Sweiyi.lu@mediatek.com 21e2f744a8Sweiyi.lu@mediatek.com #define GATE_VENC(_id, _name, _parent, _shift) { \ 22e2f744a8Sweiyi.lu@mediatek.com .id = _id, \ 23e2f744a8Sweiyi.lu@mediatek.com .name = _name, \ 24e2f744a8Sweiyi.lu@mediatek.com .parent_name = _parent, \ 25e2f744a8Sweiyi.lu@mediatek.com .regs = &venc_cg_regs, \ 26e2f744a8Sweiyi.lu@mediatek.com .shift = _shift, \ 27e2f744a8Sweiyi.lu@mediatek.com .ops = &mtk_clk_gate_ops_setclr_inv, \ 28e2f744a8Sweiyi.lu@mediatek.com } 29e2f744a8Sweiyi.lu@mediatek.com 30e2f744a8Sweiyi.lu@mediatek.com static const struct mtk_gate venc_clks[] = { 31e2f744a8Sweiyi.lu@mediatek.com GATE_VENC(CLK_VENC_SMI_COMMON_CON, "venc_smi", "mm_sel", 0), 32e2f744a8Sweiyi.lu@mediatek.com GATE_VENC(CLK_VENC_VENC, "venc_venc", "venc_sel", 4), 33e2f744a8Sweiyi.lu@mediatek.com GATE_VENC(CLK_VENC_SMI_LARB6, "venc_smi_larb6", "jpgdec_sel", 12), 34e2f744a8Sweiyi.lu@mediatek.com }; 35e2f744a8Sweiyi.lu@mediatek.com 36*f3e4e735SMiles Chen static const struct mtk_clk_desc venc_desc = { 37*f3e4e735SMiles Chen .clks = venc_clks, 38*f3e4e735SMiles Chen .num_clks = ARRAY_SIZE(venc_clks), 39*f3e4e735SMiles Chen }; 40e2f744a8Sweiyi.lu@mediatek.com 41e2f744a8Sweiyi.lu@mediatek.com static const struct of_device_id of_match_clk_mt2712_venc[] = { 42*f3e4e735SMiles Chen { 43*f3e4e735SMiles Chen .compatible = "mediatek,mt2712-vencsys", 44*f3e4e735SMiles Chen .data = &venc_desc, 45*f3e4e735SMiles Chen }, { 46*f3e4e735SMiles Chen /* sentinel */ 47*f3e4e735SMiles Chen } 48e2f744a8Sweiyi.lu@mediatek.com }; 49e2f744a8Sweiyi.lu@mediatek.com 50e2f744a8Sweiyi.lu@mediatek.com static struct platform_driver clk_mt2712_venc_drv = { 51*f3e4e735SMiles Chen .probe = mtk_clk_simple_probe, 52*f3e4e735SMiles Chen .remove = mtk_clk_simple_remove, 53e2f744a8Sweiyi.lu@mediatek.com .driver = { 54e2f744a8Sweiyi.lu@mediatek.com .name = "clk-mt2712-venc", 55e2f744a8Sweiyi.lu@mediatek.com .of_match_table = of_match_clk_mt2712_venc, 56e2f744a8Sweiyi.lu@mediatek.com }, 57e2f744a8Sweiyi.lu@mediatek.com }; 58e2f744a8Sweiyi.lu@mediatek.com 59e2f744a8Sweiyi.lu@mediatek.com builtin_platform_driver(clk_mt2712_venc_drv); 60