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 jpgdec_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_JPGDEC(_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 = &jpgdec_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 jpgdec_clks[] = { 31e2f744a8Sweiyi.lu@mediatek.com GATE_JPGDEC(CLK_JPGDEC_JPGDEC1, "jpgdec_jpgdec1", "jpgdec_sel", 0), 32e2f744a8Sweiyi.lu@mediatek.com GATE_JPGDEC(CLK_JPGDEC_JPGDEC, "jpgdec_jpgdec", "jpgdec_sel", 4), 33e2f744a8Sweiyi.lu@mediatek.com }; 34e2f744a8Sweiyi.lu@mediatek.com 35*f3e4e735SMiles Chen static const struct mtk_clk_desc jpgdec_desc = { 36*f3e4e735SMiles Chen .clks = jpgdec_clks, 37*f3e4e735SMiles Chen .num_clks = ARRAY_SIZE(jpgdec_clks), 38*f3e4e735SMiles Chen }; 39e2f744a8Sweiyi.lu@mediatek.com 40e2f744a8Sweiyi.lu@mediatek.com static const struct of_device_id of_match_clk_mt2712_jpgdec[] = { 41*f3e4e735SMiles Chen { 42*f3e4e735SMiles Chen .compatible = "mediatek,mt2712-jpgdecsys", 43*f3e4e735SMiles Chen .data = &jpgdec_desc, 44*f3e4e735SMiles Chen }, { 45*f3e4e735SMiles Chen /* sentinel */ 46*f3e4e735SMiles Chen } 47e2f744a8Sweiyi.lu@mediatek.com }; 48e2f744a8Sweiyi.lu@mediatek.com 49e2f744a8Sweiyi.lu@mediatek.com static struct platform_driver clk_mt2712_jpgdec_drv = { 50*f3e4e735SMiles Chen .probe = mtk_clk_simple_probe, 51*f3e4e735SMiles Chen .remove = mtk_clk_simple_remove, 52e2f744a8Sweiyi.lu@mediatek.com .driver = { 53e2f744a8Sweiyi.lu@mediatek.com .name = "clk-mt2712-jpgdec", 54e2f744a8Sweiyi.lu@mediatek.com .of_match_table = of_match_clk_mt2712_jpgdec, 55e2f744a8Sweiyi.lu@mediatek.com }, 56e2f744a8Sweiyi.lu@mediatek.com }; 57e2f744a8Sweiyi.lu@mediatek.com 58e2f744a8Sweiyi.lu@mediatek.com builtin_platform_driver(clk_mt2712_jpgdec_drv); 59