1acddfc2cSWeiyi Lu // SPDX-License-Identifier: GPL-2.0 2acddfc2cSWeiyi Lu // 3acddfc2cSWeiyi Lu // Copyright (c) 2018 MediaTek Inc. 4acddfc2cSWeiyi Lu // Author: Weiyi Lu <weiyi.lu@mediatek.com> 5acddfc2cSWeiyi Lu 6acddfc2cSWeiyi Lu #include <linux/clk-provider.h> 7acddfc2cSWeiyi Lu #include <linux/platform_device.h> 8acddfc2cSWeiyi Lu 9acddfc2cSWeiyi Lu #include "clk-mtk.h" 10acddfc2cSWeiyi Lu #include "clk-gate.h" 11acddfc2cSWeiyi Lu 12acddfc2cSWeiyi Lu #include <dt-bindings/clock/mt8183-clk.h> 13acddfc2cSWeiyi Lu 14acddfc2cSWeiyi Lu static const struct mtk_gate_regs img_cg_regs = { 15acddfc2cSWeiyi Lu .set_ofs = 0x4, 16acddfc2cSWeiyi Lu .clr_ofs = 0x8, 17acddfc2cSWeiyi Lu .sta_ofs = 0x0, 18acddfc2cSWeiyi Lu }; 19acddfc2cSWeiyi Lu 20acddfc2cSWeiyi Lu #define GATE_IMG(_id, _name, _parent, _shift) \ 21acddfc2cSWeiyi Lu GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, \ 22acddfc2cSWeiyi Lu &mtk_clk_gate_ops_setclr) 23acddfc2cSWeiyi Lu 24acddfc2cSWeiyi Lu static const struct mtk_gate img_clks[] = { 25acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_LARB5, "img_larb5", "img_sel", 0), 26acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_LARB2, "img_larb2", "img_sel", 1), 27acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_DIP, "img_dip", "img_sel", 2), 28acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_FDVT, "img_fdvt", "img_sel", 3), 29acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_DPE, "img_dpe", "img_sel", 4), 30acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_RSC, "img_rsc", "img_sel", 5), 31acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_MFB, "img_mfb", "img_sel", 6), 32acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_WPE_A, "img_wpe_a", "img_sel", 7), 33acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_WPE_B, "img_wpe_b", "img_sel", 8), 34acddfc2cSWeiyi Lu GATE_IMG(CLK_IMG_OWE, "img_owe", "img_sel", 9), 35acddfc2cSWeiyi Lu }; 36acddfc2cSWeiyi Lu 37d36d697aSMiles Chen static const struct mtk_clk_desc img_desc = { 38d36d697aSMiles Chen .clks = img_clks, 39d36d697aSMiles Chen .num_clks = ARRAY_SIZE(img_clks), 40d36d697aSMiles Chen }; 41acddfc2cSWeiyi Lu 42acddfc2cSWeiyi Lu static const struct of_device_id of_match_clk_mt8183_img[] = { 43d36d697aSMiles Chen { 44d36d697aSMiles Chen .compatible = "mediatek,mt8183-imgsys", 45d36d697aSMiles Chen .data = &img_desc, 46d36d697aSMiles Chen }, { 47d36d697aSMiles Chen /* sentinel */ 48d36d697aSMiles Chen } 49acddfc2cSWeiyi Lu }; 5065c9ad77SAngeloGioacchino Del Regno MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_img); 51acddfc2cSWeiyi Lu 52acddfc2cSWeiyi Lu static struct platform_driver clk_mt8183_img_drv = { 53d36d697aSMiles Chen .probe = mtk_clk_simple_probe, 54*61ca6ee7SUwe Kleine-König .remove_new = mtk_clk_simple_remove, 55acddfc2cSWeiyi Lu .driver = { 56acddfc2cSWeiyi Lu .name = "clk-mt8183-img", 57acddfc2cSWeiyi Lu .of_match_table = of_match_clk_mt8183_img, 58acddfc2cSWeiyi Lu }, 59acddfc2cSWeiyi Lu }; 60164d240dSAngeloGioacchino Del Regno module_platform_driver(clk_mt8183_img_drv); 61a451da86SAngeloGioacchino Del Regno MODULE_LICENSE("GPL"); 62