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Wed, 16 Jun 2021 15:59:29 -0700 Received: from MTKMBS06N2.mediatek.inc (172.21.101.130) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 16 Jun 2021 15:49:42 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Jun 2021 06:49:40 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 17 Jun 2021 06:49:40 +0800 From: Chun-Jie Chen To: Matthias Brugger , Stephen Boyd , Nicolas Boichat , Rob Herring CC: , , , , , , , Chun-Jie Chen Subject: [PATCH 07/22] clk: mediatek: Add MT8195 camsys clock support Date: Thu, 17 Jun 2021 06:47:28 +0800 Message-ID: <20210616224743.5109-8-chun-jie.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210616224743.5109-1-chun-jie.chen@mediatek.com> References: <20210616224743.5109-1-chun-jie.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210616_155934_530257_2E55AE95 X-CRM114-Status: GOOD ( 16.38 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add MT8195 camsys clock providers Signed-off-by: Chun-Jie Chen Reviewed-by: Chen-Yu Tsai --- drivers/clk/mediatek/Kconfig | 6 ++ drivers/clk/mediatek/Makefile | 1 + drivers/clk/mediatek/clk-mt8195-cam.c | 144 ++++++++++++++++++++++++++ 3 files changed, 151 insertions(+) create mode 100644 drivers/clk/mediatek/clk-mt8195-cam.c diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index 62dd02bc2755..515155f3d185 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -600,6 +600,12 @@ config COMMON_CLK_MT8195_AUDSYS_SRC help This driver supports MediaTek MT8195 audsys_src clocks. +config COMMON_CLK_MT8195_CAMSYS + bool "Clock driver for MediaTek MT8195 camsys" + depends on COMMON_CLK_MT8195 + help + This driver supports MediaTek MT8195 camsys clocks. + config COMMON_CLK_MT8516 bool "Clock driver for MediaTek MT8516" depends on ARCH_MEDIATEK || COMPILE_TEST diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index 52a5d3f49ff0..421064e7418c 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -83,5 +83,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_VENCSYS) += clk-mt8192-venc.o obj-$(CONFIG_COMMON_CLK_MT8195) += clk-mt8195.o obj-$(CONFIG_COMMON_CLK_MT8195_AUDSYS) += clk-mt8195-aud.o obj-$(CONFIG_COMMON_CLK_MT8195_AUDSYS_SRC) += clk-mt8195-aud_src.o +obj-$(CONFIG_COMMON_CLK_MT8195_CAMSYS) += clk-mt8195-cam.o obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o diff --git a/drivers/clk/mediatek/clk-mt8195-cam.c b/drivers/clk/mediatek/clk-mt8195-cam.c new file mode 100644 index 000000000000..41f48d4b7de6 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt8195-cam.c @@ -0,0 +1,144 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright (c) 2021 MediaTek Inc. +// Author: Chun-Jie Chen + +#include +#include + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include + +static const struct mtk_gate_regs cam_cg_regs = { + .set_ofs = 0x4, + .clr_ofs = 0x8, + .sta_ofs = 0x0, +}; + +#define GATE_CAM(_id, _name, _parent, _shift) \ + GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, &mtk_clk_gate_ops_setclr) + +static const struct mtk_gate cam_clks[] = { + GATE_CAM(CLK_CAM_LARB13, "cam_larb13", "cam_sel", 0), + GATE_CAM(CLK_CAM_LARB14, "cam_larb14", "cam_sel", 1), + GATE_CAM(CLK_CAM_MAIN_CAM, "cam_main_cam", "cam_sel", 3), + GATE_CAM(CLK_CAM_MAIN_CAMTG, "cam_main_camtg", "cam_sel", 4), + GATE_CAM(CLK_CAM_SENINF, "cam_seninf", "cam_sel", 5), + GATE_CAM(CLK_CAM_GCAMSVA, "cam_gcamsva", "cam_sel", 6), + GATE_CAM(CLK_CAM_GCAMSVB, "cam_gcamsvb", "cam_sel", 7), + GATE_CAM(CLK_CAM_GCAMSVC, "cam_gcamsvc", "cam_sel", 8), + GATE_CAM(CLK_CAM_SCAMSA, "cam_scamsa", "cam_sel", 9), + GATE_CAM(CLK_CAM_SCAMSB, "cam_scamsb", "cam_sel", 10), + GATE_CAM(CLK_CAM_CAMSV_TOP, "cam_camsv_top", "cam_sel", 11), + GATE_CAM(CLK_CAM_CAMSV_CQ, "cam_camsv_cq", "cam_sel", 12), + GATE_CAM(CLK_CAM_ADL, "cam_adl", "cam_sel", 16), + GATE_CAM(CLK_CAM_ASG, "cam_asg", "cam_sel", 17), + GATE_CAM(CLK_CAM_PDA, "cam_pda", "cam_sel", 18), + GATE_CAM(CLK_CAM_FAKE_ENG, "cam_fake_eng", "cam_sel", 19), + GATE_CAM(CLK_CAM_MAIN_MRAW0, "cam_main_mraw0", "cam_sel", 20), + GATE_CAM(CLK_CAM_MAIN_MRAW1, "cam_main_mraw1", "cam_sel", 21), + GATE_CAM(CLK_CAM_MAIN_MRAW2, "cam_main_mraw2", "cam_sel", 22), + GATE_CAM(CLK_CAM_MAIN_MRAW3, "cam_main_mraw3", "cam_sel", 23), + GATE_CAM(CLK_CAM_CAM2MM0_GALS, "cam_cam2mm0_gals", "cam_sel", 24), + GATE_CAM(CLK_CAM_CAM2MM1_GALS, "cam_cam2mm1_gals", "cam_sel", 25), + GATE_CAM(CLK_CAM_CAM2SYS_GALS, "cam_cam2sys_gals", "cam_sel", 26), +}; + +static const struct mtk_gate cam_mraw_clks[] = { + GATE_CAM(CLK_CAM_MRAW_LARBX, "cam_mraw_larbx", "cam_sel", 0), + GATE_CAM(CLK_CAM_MRAW_CAMTG, "cam_mraw_camtg", "cam_sel", 2), + GATE_CAM(CLK_CAM_MRAW_MRAW0, "cam_mraw_mraw0", "cam_sel", 3), + GATE_CAM(CLK_CAM_MRAW_MRAW1, "cam_mraw_mraw1", "cam_sel", 4), + GATE_CAM(CLK_CAM_MRAW_MRAW2, "cam_mraw_mraw2", "cam_sel", 5), + GATE_CAM(CLK_CAM_MRAW_MRAW3, "cam_mraw_mraw3", "cam_sel", 6), +}; + +static const struct mtk_gate cam_rawa_clks[] = { + GATE_CAM(CLK_CAM_RAWA_LARBX, "cam_rawa_larbx", "cam_sel", 0), + GATE_CAM(CLK_CAM_RAWA_CAM, "cam_rawa_cam", "cam_sel", 1), + GATE_CAM(CLK_CAM_RAWA_CAMTG, "cam_rawa_camtg", "cam_sel", 2), +}; + +static const struct mtk_gate cam_rawb_clks[] = { + GATE_CAM(CLK_CAM_RAWB_LARBX, "cam_rawb_larbx", "cam_sel", 0), + GATE_CAM(CLK_CAM_RAWB_CAM, "cam_rawb_cam", "cam_sel", 1), + GATE_CAM(CLK_CAM_RAWB_CAMTG, "cam_rawb_camtg", "cam_sel", 2), +}; + +static const struct mtk_gate cam_yuva_clks[] = { + GATE_CAM(CLK_CAM_YUVA_LARBX, "cam_yuva_larbx", "cam_sel", 0), + GATE_CAM(CLK_CAM_YUVA_CAM, "cam_yuva_cam", "cam_sel", 1), + GATE_CAM(CLK_CAM_YUVA_CAMTG, "cam_yuva_camtg", "cam_sel", 2), +}; + +static const struct mtk_gate cam_yuvb_clks[] = { + GATE_CAM(CLK_CAM_YUVB_LARBX, "cam_yuvb_larbx", "cam_sel", 0), + GATE_CAM(CLK_CAM_YUVB_CAM, "cam_yuvb_cam", "cam_sel", 1), + GATE_CAM(CLK_CAM_YUVB_CAMTG, "cam_yuvb_camtg", "cam_sel", 2), +}; + +static const struct mtk_clk_desc cam_desc = { + .clks = cam_clks, + .num_clks = ARRAY_SIZE(cam_clks), +}; + +static const struct mtk_clk_desc cam_mraw_desc = { + .clks = cam_mraw_clks, + .num_clks = ARRAY_SIZE(cam_mraw_clks), +}; + +static const struct mtk_clk_desc cam_rawa_desc = { + .clks = cam_rawa_clks, + .num_clks = ARRAY_SIZE(cam_rawa_clks), +}; + +static const struct mtk_clk_desc cam_rawb_desc = { + .clks = cam_rawb_clks, + .num_clks = ARRAY_SIZE(cam_rawb_clks), +}; + +static const struct mtk_clk_desc cam_yuva_desc = { + .clks = cam_yuva_clks, + .num_clks = ARRAY_SIZE(cam_yuva_clks), +}; + +static const struct mtk_clk_desc cam_yuvb_desc = { + .clks = cam_yuvb_clks, + .num_clks = ARRAY_SIZE(cam_yuvb_clks), +}; + +static const struct of_device_id of_match_clk_mt8195_cam[] = { + { + .compatible = "mediatek,mt8195-camsys", + .data = &cam_desc, + }, { + .compatible = "mediatek,mt8195-camsys_mraw", + .data = &cam_mraw_desc, + }, { + .compatible = "mediatek,mt8195-camsys_rawa", + .data = &cam_rawa_desc, + }, { + .compatible = "mediatek,mt8195-camsys_rawb", + .data = &cam_rawb_desc, + }, { + .compatible = "mediatek,mt8195-camsys_yuva", + .data = &cam_yuva_desc, + }, { + .compatible = "mediatek,mt8195-camsys_yuvb", + .data = &cam_yuvb_desc, + }, { + /* sentinel */ + } +}; + +static struct platform_driver clk_mt8195_cam_drv = { + .probe = mtk_clk_simple_probe, + .driver = { + .name = "clk-mt8195-cam", + .of_match_table = of_match_clk_mt8195_cam, + }, +}; + +builtin_platform_driver(clk_mt8195_cam_drv);