diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index cb1087737007..09ede533bb4e 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -73,7 +73,8 @@ obj-$(CONFIG_COMMON_CLK_MT8183_VDECSYS) += clk-mt8183-vdec.o obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o obj-$(CONFIG_COMMON_CLK_MT8186) += clk-mt8186-mcu.o clk-mt8186-topckgen.o clk-mt8186-infra_ao.o \ clk-mt8186-apmixedsys.o clk-mt8186-imp_iic_wrap.o \ - clk-mt8186-mfg.o clk-mt8186-mm.o clk-mt8186-wpe.o + clk-mt8186-mfg.o clk-mt8186-mm.o clk-mt8186-wpe.o \ + clk-mt8186-img.o obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o diff --git a/drivers/clk/mediatek/clk-mt8186-img.c b/drivers/clk/mediatek/clk-mt8186-img.c new file mode 100644 index 000000000000..08a625475aee --- /dev/null +++ b/drivers/clk/mediatek/clk-mt8186-img.c @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright (c) 2022 MediaTek Inc. +// Author: Chun-Jie Chen + +#include +#include +#include + +#include "clk-gate.h" +#include "clk-mtk.h" + +static const struct mtk_gate_regs img_cg_regs = { + .set_ofs = 0x4, + .clr_ofs = 0x8, + .sta_ofs = 0x0, +}; + +#define GATE_IMG(_id, _name, _parent, _shift) \ + GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) + +static const struct mtk_gate img1_clks[] = { + GATE_IMG(CLK_IMG1_LARB9_IMG1, "img1_larb9_img1", "top_img1", 0), + GATE_IMG(CLK_IMG1_LARB10_IMG1, "img1_larb10_img1", "top_img1", 1), + GATE_IMG(CLK_IMG1_DIP, "img1_dip", "top_img1", 2), + GATE_IMG(CLK_IMG1_GALS_IMG1, "img1_gals_img1", "top_img1", 12), +}; + +static const struct mtk_gate img2_clks[] = { + GATE_IMG(CLK_IMG2_LARB9_IMG2, "img2_larb9_img2", "top_img1", 0), + GATE_IMG(CLK_IMG2_LARB10_IMG2, "img2_larb10_img2", "top_img1", 1), + GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "top_img1", 6), + GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "top_img1", 7), + GATE_IMG(CLK_IMG2_MSS, "img2_mss", "top_img1", 8), + GATE_IMG(CLK_IMG2_GALS_IMG2, "img2_gals_img2", "top_img1", 12), +}; + +static const struct mtk_clk_desc img1_desc = { + .clks = img1_clks, + .num_clks = ARRAY_SIZE(img1_clks), +}; + +static const struct mtk_clk_desc img2_desc = { + .clks = img2_clks, + .num_clks = ARRAY_SIZE(img2_clks), +}; + +static const struct of_device_id of_match_clk_mt8186_img[] = { + { + .compatible = "mediatek,mt8186-imgsys1", + .data = &img1_desc, + }, { + .compatible = "mediatek,mt8186-imgsys2", + .data = &img2_desc, + }, { + /* sentinel */ + } +}; + +static struct platform_driver clk_mt8186_img_drv = { + .probe = mtk_clk_simple_probe, + .remove = mtk_clk_simple_remove, + .driver = { + .name = "clk-mt8186-img", + .of_match_table = of_match_clk_mt8186_img, + }, +}; +builtin_platform_driver(clk_mt8186_img_drv);