[PATCH v6 5/8] clk: mediatek: Add MT6765 clock support

[Macpaul Lin <macpaul.lin@mediatek.com>]

From: Owen Chen <owen.chen@mediatek.com>

Add MT6765 clock support, include topckgen, apmixedsys,
infracfg, mcucfg and subsystem clocks.

Signed-off-by: Owen Chen <owen.chen@mediatek.com>
Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
---
 drivers/clk/mediatek/Kconfig             |  86 ++
 drivers/clk/mediatek/Makefile            |   7 +
 drivers/clk/mediatek/clk-mt6765-audio.c  | 109 +++
 drivers/clk/mediatek/clk-mt6765-cam.c    |  83 ++
 drivers/clk/mediatek/clk-mt6765-img.c    |  79 ++
 drivers/clk/mediatek/clk-mt6765-mipi0a.c |  77 ++
 drivers/clk/mediatek/clk-mt6765-mm.c     | 105 +++
 drivers/clk/mediatek/clk-mt6765-vcodec.c |  79 ++
 drivers/clk/mediatek/clk-mt6765.c        | 961 +++++++++++++++++++++++
 9 files changed, 1586 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt6765-audio.c
 create mode 100644 drivers/clk/mediatek/clk-mt6765-cam.c
 create mode 100644 drivers/clk/mediatek/clk-mt6765-img.c
 create mode 100644 drivers/clk/mediatek/clk-mt6765-mipi0a.c
 create mode 100644 drivers/clk/mediatek/clk-mt6765-mm.c
 create mode 100644 drivers/clk/mediatek/clk-mt6765-vcodec.c
 create mode 100644 drivers/clk/mediatek/clk-mt6765.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 4d8a9aef95f6..1a8db28f9d10 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -116,6 +116,92 @@ config COMMON_CLK_MT2712_VENCSYS
 	---help---
 	  This driver supports MediaTek MT2712 vencsys clocks.
 
+config COMMON_CLK_MT6765
+       bool "Clock driver for MediaTek MT6765"
+       depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
+       select COMMON_CLK_MEDIATEK
+       default ARCH_MEDIATEK && ARM64
+       help
+         This driver supports MediaTek MT6765 basic clocks.
+
+config COMMON_CLK_MT6765_AUDIOSYS
+       bool "Clock driver for MediaTek MT6765 audiosys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 audiosys clocks.
+
+config COMMON_CLK_MT6765_CAMSYS
+       bool "Clock driver for MediaTek MT6765 camsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 camsys clocks.
+
+config COMMON_CLK_MT6765_GCESYS
+       bool "Clock driver for MediaTek MT6765 gcesys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 gcesys clocks.
+
+config COMMON_CLK_MT6765_MMSYS
+       bool "Clock driver for MediaTek MT6765 mmsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 mmsys clocks.
+
+config COMMON_CLK_MT6765_IMGSYS
+       bool "Clock driver for MediaTek MT6765 imgsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 imgsys clocks.
+
+config COMMON_CLK_MT6765_VCODECSYS
+       bool "Clock driver for MediaTek MT6765 vcodecsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 vcodecsys clocks.
+
+config COMMON_CLK_MT6765_MFGSYS
+       bool "Clock driver for MediaTek MT6765 mfgsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 mfgsys clocks.
+
+config COMMON_CLK_MT6765_MIPI0ASYS
+       bool "Clock driver for MediaTek MT6765 mipi0asys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 mipi0asys clocks.
+
+config COMMON_CLK_MT6765_MIPI0BSYS
+       bool "Clock driver for MediaTek MT6765 mipi0bsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 mipi0bsys clocks.
+
+config COMMON_CLK_MT6765_MIPI1ASYS
+       bool "Clock driver for MediaTek MT6765 mipi1asys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 mipi1asys clocks.
+
+config COMMON_CLK_MT6765_MIPI1BSYS
+       bool "Clock driver for MediaTek MT6765 mipi1bsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 mipi1bsys clocks.
+
+config COMMON_CLK_MT6765_MIPI2ASYS
+       bool "Clock driver for MediaTek MT6765 mipi2asys"
+       depends on COMMON_CLK_MT6765
+      help
+         This driver supports MediaTek MT6765 mipi2asys clocks.
+
+config COMMON_CLK_MT6765_MIPI2BSYS
+       bool "Clock driver for MediaTek MT6765 mipi2bsys"
+       depends on COMMON_CLK_MT6765
+       help
+         This driver supports MediaTek MT6765 mipi2bsys clocks.
+
 config COMMON_CLK_MT6797
        bool "Clock driver for MediaTek MT6797"
        depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index f74937b35f68..c368442914a8 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,6 +1,13 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
 
+obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
+obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
+obj-$(CONFIG_COMMON_CLK_MT6765_CAMSYS) += clk-mt6765-cam.o
+obj-$(CONFIG_COMMON_CLK_MT6765_IMGSYS) += clk-mt6765-img.o
+obj-$(CONFIG_COMMON_CLK_MT6765_MIPI0ASYS) += clk-mt6765-mipi0a.o
+obj-$(CONFIG_COMMON_CLK_MT6765_MMSYS) += clk-mt6765-mm.o
+obj-$(CONFIG_COMMON_CLK_MT6765_VCODECSYS) += clk-mt6765-vcodec.o
 obj-$(CONFIG_COMMON_CLK_MT6797) += clk-mt6797.o
 obj-$(CONFIG_COMMON_CLK_MT6797_IMGSYS) += clk-mt6797-img.o
 obj-$(CONFIG_COMMON_CLK_MT6797_MMSYS) += clk-mt6797-mm.o
diff --git a/drivers/clk/mediatek/clk-mt6765-audio.c b/drivers/clk/mediatek/clk-mt6765-audio.c
new file mode 100644
index 000000000000..41f19343dfb9
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6765-audio.c
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Owen Chen <owen.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt6765-clk.h>
+
+static const struct mtk_gate_regs audio0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs audio1_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x4,
+};
+
+#define GATE_AUDIO0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &audio0_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+#define GATE_AUDIO1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &audio1_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+static const struct mtk_gate audio_clks[] = {
+	/* AUDIO0 */
+	GATE_AUDIO0(CLK_AUDIO_AFE, "aud_afe", "audio_ck", 2),
+	GATE_AUDIO0(CLK_AUDIO_22M, "aud_22m", "aud_engen1_ck", 8),
+	GATE_AUDIO0(CLK_AUDIO_APLL_TUNER, "aud_apll_tuner",
+		    "aud_engen1_ck", 19),
+	GATE_AUDIO0(CLK_AUDIO_ADC, "aud_adc", "audio_ck", 24),
+	GATE_AUDIO0(CLK_AUDIO_DAC, "aud_dac", "audio_ck", 25),
+	GATE_AUDIO0(CLK_AUDIO_DAC_PREDIS, "aud_dac_predis",
+		    "audio_ck", 26),
+	GATE_AUDIO0(CLK_AUDIO_TML, "aud_tml", "audio_ck", 27),
+	/* AUDIO1 */
+	GATE_AUDIO1(CLK_AUDIO_I2S1_BCLK, "aud_i2s1_bclk",
+		    "audio_ck", 4),
+	GATE_AUDIO1(CLK_AUDIO_I2S2_BCLK, "aud_i2s2_bclk",
+		    "audio_ck", 5),
+	GATE_AUDIO1(CLK_AUDIO_I2S3_BCLK, "aud_i2s3_bclk",
+		    "audio_ck", 6),
+	GATE_AUDIO1(CLK_AUDIO_I2S4_BCLK, "aud_i2s4_bclk",
+		    "audio_ck", 7),
+};
+
+static int clk_mt6765_audio_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(CLK_AUDIO_NR_CLK);
+
+	mtk_clk_register_gates(node, audio_clks,
+			       ARRAY_SIZE(audio_clks), clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt6765_audio[] = {
+	{ .compatible = "mediatek,mt6765-audsys", },
+	{}
+};
+
+static struct platform_driver clk_mt6765_audio_drv = {
+	.probe = clk_mt6765_audio_probe,
+	.driver = {
+		.name = "clk-mt6765-audio",
+		.of_match_table = of_match_clk_mt6765_audio,
+	},
+};
+
+builtin_platform_driver(clk_mt6765_audio_drv);
diff --git a/drivers/clk/mediatek/clk-mt6765-cam.c b/drivers/clk/mediatek/clk-mt6765-cam.c
new file mode 100644
index 000000000000..d0542f07192c
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6765-cam.c
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Owen Chen <owen.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt6765-clk.h>
+
+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) {		\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &cam_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate cam_clks[] = {
+	GATE_CAM(CLK_CAM_LARB3, "cam_larb3", "mm_ck", 0),
+	GATE_CAM(CLK_CAM_DFP_VAD, "cam_dfp_vad", "mm_ck", 1),
+	GATE_CAM(CLK_CAM, "cam", "mm_ck", 6),
+	GATE_CAM(CLK_CAMTG, "camtg", "mm_ck", 7),
+	GATE_CAM(CLK_CAM_SENINF, "cam_seninf", "mm_ck", 8),
+	GATE_CAM(CLK_CAMSV0, "camsv0", "mm_ck", 9),
+	GATE_CAM(CLK_CAMSV1, "camsv1", "mm_ck", 10),
+	GATE_CAM(CLK_CAMSV2, "camsv2", "mm_ck", 11),
+	GATE_CAM(CLK_CAM_CCU, "cam_ccu", "mm_ck", 12),
+};
+
+static int clk_mt6765_cam_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(CLK_CAM_NR_CLK);
+
+	mtk_clk_register_gates(node, cam_clks, ARRAY_SIZE(cam_clks), clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt6765_cam[] = {
+	{ .compatible = "mediatek,mt6765-camsys", },
+	{}
+};
+
+static struct platform_driver clk_mt6765_cam_drv = {
+	.probe = clk_mt6765_cam_probe,
+	.driver = {
+		.name = "clk-mt6765-cam",
+		.of_match_table = of_match_clk_mt6765_cam,
+	},
+};
+
+builtin_platform_driver(clk_mt6765_cam_drv);
diff --git a/drivers/clk/mediatek/clk-mt6765-img.c b/drivers/clk/mediatek/clk-mt6765-img.c
new file mode 100644
index 000000000000..eaf8c25ce8b6
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6765-img.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Owen Chen <owen.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt6765-clk.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) {		\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &img_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate img_clks[] = {
+	GATE_IMG(CLK_IMG_LARB2, "img_larb2", "mm_ck", 0),
+	GATE_IMG(CLK_IMG_DIP, "img_dip", "mm_ck", 2),
+	GATE_IMG(CLK_IMG_FDVT, "img_fdvt", "mm_ck", 3),
+	GATE_IMG(CLK_IMG_DPE, "img_dpe", "mm_ck", 4),
+	GATE_IMG(CLK_IMG_RSC, "img_rsc", "mm_ck", 5),
+};
+
+static int clk_mt6765_img_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
+
+	mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks), clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt6765_img[] = {
+	{ .compatible = "mediatek,mt6765-imgsys", },
+	{}
+};
+
+static struct platform_driver clk_mt6765_img_drv = {
+	.probe = clk_mt6765_img_probe,
+	.driver = {
+		.name = "clk-mt6765-img",
+		.of_match_table = of_match_clk_mt6765_img,
+	},
+};
+
+builtin_platform_driver(clk_mt6765_img_drv);
diff --git a/drivers/clk/mediatek/clk-mt6765-mipi0a.c b/drivers/clk/mediatek/clk-mt6765-mipi0a.c
new file mode 100644
index 000000000000..f6c45326dd52
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6765-mipi0a.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Owen Chen <owen.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt6765-clk.h>
+
+static const struct mtk_gate_regs mipi0a_cg_regs = {
+	.set_ofs = 0x80,
+	.clr_ofs = 0x80,
+	.sta_ofs = 0x80,
+};
+
+#define GATE_MIPI0A(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mipi0a_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
+	}
+
+static const struct mtk_gate mipi0a_clks[] = {
+	GATE_MIPI0A(CLK_MIPI0A_CSR_CSI_EN_0A,
+		    "mipi0a_csr_0a", "f_fseninf_ck", 1),
+};
+
+static int clk_mt6765_mipi0a_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(CLK_MIPI0A_NR_CLK);
+
+	mtk_clk_register_gates(node, mipi0a_clks,
+			       ARRAY_SIZE(mipi0a_clks), clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt6765_mipi0a[] = {
+	{ .compatible = "mediatek,mt6765-mipi0a", },
+	{}
+};
+
+static struct platform_driver clk_mt6765_mipi0a_drv = {
+	.probe = clk_mt6765_mipi0a_probe,
+	.driver = {
+		.name = "clk-mt6765-mipi0a",
+		.of_match_table = of_match_clk_mt6765_mipi0a,
+	},
+};
+
+builtin_platform_driver(clk_mt6765_mipi0a_drv);
diff --git a/drivers/clk/mediatek/clk-mt6765-mm.c b/drivers/clk/mediatek/clk-mt6765-mm.c
new file mode 100644
index 000000000000..97b13fe3a4fe
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6765-mm.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Owen Chen <owen.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt6765-clk.h>
+
+static const struct mtk_gate_regs mm_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+#define GATE_MM(_id, _name, _parent, _shift) {		\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &mm_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate mm_clks[] = {
+	/* MM */
+	GATE_MM(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_ck", 0),
+	GATE_MM(CLK_MM_MDP_CCORR0, "mm_mdp_ccorr0", "mm_ck", 1),
+	GATE_MM(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_ck", 2),
+	GATE_MM(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_ck", 3),
+	GATE_MM(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_ck", 4),
+	GATE_MM(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_ck", 5),
+	GATE_MM(CLK_MM_MDP_WDMA0, "mm_mdp_wdma0", "mm_ck", 6),
+	GATE_MM(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_ck", 7),
+	GATE_MM(CLK_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l", "mm_ck", 8),
+	GATE_MM(CLK_MM_DISP_RSZ0, "mm_disp_rsz0", "mm_ck", 9),
+	GATE_MM(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_ck", 10),
+	GATE_MM(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_ck", 11),
+	GATE_MM(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_ck", 12),
+	GATE_MM(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "mm_ck", 13),
+	GATE_MM(CLK_MM_DISP_AAL0, "mm_disp_aal0", "mm_ck", 14),
+	GATE_MM(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "mm_ck", 15),
+	GATE_MM(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "mm_ck", 16),
+	GATE_MM(CLK_MM_DSI0, "mm_dsi0", "mm_ck", 17),
+	GATE_MM(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_ck", 18),
+	GATE_MM(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_ck", 19),
+	GATE_MM(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_ck", 20),
+	GATE_MM(CLK_MM_SMI_COMM0, "mm_smi_comm0", "mm_ck", 21),
+	GATE_MM(CLK_MM_SMI_COMM1, "mm_smi_comm1", "mm_ck", 22),
+	GATE_MM(CLK_MM_CAM_MDP, "mm_cam_mdp_ck", "mm_ck", 23),
+	GATE_MM(CLK_MM_SMI_IMG, "mm_smi_img_ck", "mm_ck", 24),
+	GATE_MM(CLK_MM_SMI_CAM, "mm_smi_cam_ck", "mm_ck", 25),
+	GATE_MM(CLK_MM_IMG_DL_RELAY, "mm_img_dl_relay", "mm_ck", 26),
+	GATE_MM(CLK_MM_IMG_DL_ASYNC_TOP, "mm_imgdl_async", "mm_ck", 27),
+	GATE_MM(CLK_MM_DIG_DSI, "mm_dig_dsi_ck", "mm_ck", 28),
+	GATE_MM(CLK_MM_F26M_HRTWT, "mm_hrtwt", "f_f26m_ck", 29),
+};
+
+static int clk_mt6765_mm_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
+
+	mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt6765_mm[] = {
+	{ .compatible = "mediatek,mt6765-mmsys", },
+	{}
+};
+
+static struct platform_driver clk_mt6765_mm_drv = {
+	.probe = clk_mt6765_mm_probe,
+	.driver = {
+		.name = "clk-mt6765-mm",
+		.of_match_table = of_match_clk_mt6765_mm,
+	},
+};
+
+builtin_platform_driver(clk_mt6765_mm_drv);
diff --git a/drivers/clk/mediatek/clk-mt6765-vcodec.c b/drivers/clk/mediatek/clk-mt6765-vcodec.c
new file mode 100644
index 000000000000..eb9ae1c2c99c
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6765-vcodec.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Owen Chen <owen.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt6765-clk.h>
+
+static const struct mtk_gate_regs venc_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_VENC(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &venc_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr_inv,	\
+	}
+
+static const struct mtk_gate venc_clks[] = {
+	GATE_VENC(CLK_VENC_SET0_LARB, "venc_set0_larb", "mm_ck", 0),
+	GATE_VENC(CLK_VENC_SET1_VENC, "venc_set1_venc", "mm_ck", 4),
+	GATE_VENC(CLK_VENC_SET2_JPGENC, "jpgenc", "mm_ck", 8),
+	GATE_VENC(CLK_VENC_SET3_VDEC, "venc_set3_vdec", "mm_ck", 12),
+};
+
+static int clk_mt6765_vcodec_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+
+	clk_data = mtk_alloc_clk_data(CLK_VENC_NR_CLK);
+
+	mtk_clk_register_gates(node, venc_clks,
+			       ARRAY_SIZE(venc_clks), clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt6765_vcodec[] = {
+	{ .compatible = "mediatek,mt6765-vcodecsys", },
+	{}
+};
+
+static struct platform_driver clk_mt6765_vcodec_drv = {
+	.probe = clk_mt6765_vcodec_probe,
+	.driver = {
+		.name = "clk-mt6765-vcodec",
+		.of_match_table = of_match_clk_mt6765_vcodec,
+	},
+};
+
+builtin_platform_driver(clk_mt6765_vcodec_drv);
diff --git a/drivers/clk/mediatek/clk-mt6765.c b/drivers/clk/mediatek/clk-mt6765.c
new file mode 100644
index 000000000000..f716a48a926d
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6765.c
@@ -0,0 +1,961 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Owen Chen <owen.chen@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+#include "clk-mux.h"
+
+#include <dt-bindings/clock/mt6765-clk.h>
+
+/*fmeter div select 4*/
+#define _DIV4_ 1
+
+static DEFINE_SPINLOCK(mt6765_clk_lock);
+
+/* Total 12 subsys */
+static void __iomem *cksys_base;
+static void __iomem *apmixed_base;
+
+/* CKSYS */
+#define CLK_SCP_CFG_0		(cksys_base + 0x200)
+#define CLK_SCP_CFG_1		(cksys_base + 0x204)
+
+/* CG */
+#define AP_PLL_CON3		(apmixed_base + 0x0C)
+#define PLLON_CON0		(apmixed_base + 0x44)
+#define PLLON_CON1		(apmixed_base + 0x48)
+
+/* clk cfg update */
+#define CLK_CFG_0		0x40
+#define CLK_CFG_0_SET		0x44
+#define CLK_CFG_0_CLR		0x48
+#define CLK_CFG_1		0x50
+#define CLK_CFG_1_SET		0x54
+#define CLK_CFG_1_CLR		0x58
+#define CLK_CFG_2		0x60
+#define CLK_CFG_2_SET		0x64
+#define CLK_CFG_2_CLR		0x68
+#define CLK_CFG_3		0x70
+#define CLK_CFG_3_SET		0x74
+#define CLK_CFG_3_CLR		0x78
+#define CLK_CFG_4		0x80
+#define CLK_CFG_4_SET		0x84
+#define CLK_CFG_4_CLR		0x88
+#define CLK_CFG_5		0x90
+#define CLK_CFG_5_SET		0x94
+#define CLK_CFG_5_CLR		0x98
+#define CLK_CFG_6		0xa0
+#define CLK_CFG_6_SET		0xa4
+#define CLK_CFG_6_CLR		0xa8
+#define CLK_CFG_7		0xb0
+#define CLK_CFG_7_SET		0xb4
+#define CLK_CFG_7_CLR		0xb8
+#define CLK_CFG_8		0xc0
+#define CLK_CFG_8_SET		0xc4
+#define CLK_CFG_8_CLR		0xc8
+#define CLK_CFG_9		0xd0
+#define CLK_CFG_9_SET		0xd4
+#define CLK_CFG_9_CLR		0xd8
+#define CLK_CFG_10		0xe0
+#define CLK_CFG_10_SET		0xe4
+#define CLK_CFG_10_CLR		0xe8
+#define CLK_CFG_UPDATE		0x004
+
+static const struct mtk_fixed_clk fixed_clks[] = {
+	FIXED_CLK(CLK_TOP_F_FRTC, "f_frtc_ck", "clk32k", 32768),
+	FIXED_CLK(CLK_TOP_CLK26M, "clk_26m_ck", "clk26m", 26000000),
+	FIXED_CLK(CLK_TOP_DMPLL, "dmpll_ck", NULL, 466000000),
+};
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, 1),
+	FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
+	FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
+	FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
+	FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
+	FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, 4),
+	FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "syspll_d3", 1, 8),
+	FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5),
+	FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1, 4),
+	FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7),
+	FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1, 2),
+	FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 2),
+	FACTOR(CLK_TOP_USB20_192M, "usb20_192m_ck", "univpll", 2, 13),
+	FACTOR(CLK_TOP_USB20_192M_D4, "usb20_192m_d4", "usb20_192m_ck", 1, 4),
+	FACTOR(CLK_TOP_USB20_192M_D8, "usb20_192m_d8", "usb20_192m_ck", 1, 8),
+	FACTOR(CLK_TOP_USB20_192M_D16,
+	       "usb20_192m_d16", "usb20_192m_ck", 1, 16),
+	FACTOR(CLK_TOP_USB20_192M_D32,
+	       "usb20_192m_d32", "usb20_192m_ck", 1, 32),
+	FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
+	FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL2_D32, "univpll2_d32", "univpll_d3", 1, 32),
+	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
+	FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1, 4),
+	FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
+	FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll_ck", 1, 2),
+	FACTOR(CLK_TOP_MPLL, "mpll_ck", "mpll", 1, 1),
+	FACTOR(CLK_TOP_DA_MPLL_104M_DIV, "mpll_104m_div", "mpll_ck", 1, 2),
+	FACTOR(CLK_TOP_DA_MPLL_52M_DIV, "mpll_52m_div", "mpll_ck", 1, 4),
+	FACTOR(CLK_TOP_MFGPLL, "mfgpll_ck", "mfgpll", 1, 1),
+	FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
+	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll_ck", 1, 2),
+	FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
+	FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1, 2),
+	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1, 4),
+	FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1, 8),
+	FACTOR(CLK_TOP_ULPOSC1, "ulposc1_ck", "ulposc1", 1, 1),
+	FACTOR(CLK_TOP_ULPOSC1_D2, "ulposc1_d2", "ulposc1_ck", 1, 2),
+	FACTOR(CLK_TOP_ULPOSC1_D4, "ulposc1_d4", "ulposc1_ck", 1, 4),
+	FACTOR(CLK_TOP_ULPOSC1_D8, "ulposc1_d8", "ulposc1_ck", 1, 8),
+	FACTOR(CLK_TOP_ULPOSC1_D16, "ulposc1_d16", "ulposc1_ck", 1, 16),
+	FACTOR(CLK_TOP_ULPOSC1_D32, "ulposc1_d32", "ulposc1_ck", 1, 32),
+	FACTOR(CLK_TOP_F_F26M, "f_f26m_ck", "clk_26m_ck", 1, 1),
+	FACTOR(CLK_TOP_AXI, "axi_ck", "axi_sel", 1, 1),
+	FACTOR(CLK_TOP_MM, "mm_ck", "mm_sel", 1, 1),
+	FACTOR(CLK_TOP_SCP, "scp_ck", "scp_sel", 1, 1),
+	FACTOR(CLK_TOP_MFG, "mfg_ck", "mfg_sel", 1, 1),
+	FACTOR(CLK_TOP_F_FUART, "f_fuart_ck", "uart_sel", 1, 1),
+	FACTOR(CLK_TOP_SPI, "spi_ck", "spi_sel", 1, 1),
+	FACTOR(CLK_TOP_MSDC50_0, "msdc50_0_ck", "msdc50_0_sel", 1, 1),
+	FACTOR(CLK_TOP_MSDC30_1, "msdc30_1_ck", "msdc30_1_sel", 1, 1),
+	FACTOR(CLK_TOP_AUDIO, "audio_ck", "audio_sel", 1, 1),
+	FACTOR(CLK_TOP_AUD_1, "aud_1_ck", "aud_1_sel", 1, 1),
+	FACTOR(CLK_TOP_AUD_ENGEN1, "aud_engen1_ck", "aud_engen1_sel", 1, 1),
+	FACTOR(CLK_TOP_F_FDISP_PWM, "f_fdisp_pwm_ck", "disp_pwm_sel", 1, 1),
+	FACTOR(CLK_TOP_SSPM, "sspm_ck", "sspm_sel", 1, 1),
+	FACTOR(CLK_TOP_DXCC, "dxcc_ck", "dxcc_sel", 1, 1),
+	FACTOR(CLK_TOP_I2C, "i2c_ck", "i2c_sel", 1, 1),
+	FACTOR(CLK_TOP_F_FPWM, "f_fpwm_ck", "pwm_sel", 1, 1),
+	FACTOR(CLK_TOP_F_FSENINF, "f_fseninf_ck", "seninf_sel", 1, 1),
+	FACTOR(CLK_TOP_AES_FDE, "aes_fde_ck", "aes_fde_sel", 1, 1),
+	FACTOR(CLK_TOP_F_BIST2FPC, "f_bist2fpc_ck", "univpll2_d2", 1, 1),
+	FACTOR(CLK_TOP_ARMPLL_DIVIDER_PLL0, "arm_div_pll0", "syspll_d2", 1, 1),
+	FACTOR(CLK_TOP_ARMPLL_DIVIDER_PLL1, "arm_div_pll1", "syspll_ck", 1, 1),
+	FACTOR(CLK_TOP_ARMPLL_DIVIDER_PLL2, "arm_div_pll2", "univpll_d2", 1, 1),
+	FACTOR(CLK_TOP_DA_USB20_48M_DIV,
+	       "usb20_48m_div", "usb20_192m_d4", 1, 1),
+	FACTOR(CLK_TOP_DA_UNIV_48M_DIV, "univ_48m_div", "usb20_192m_d4", 1, 1),
+};
+
+static const char * const axi_parents[] = {
+	"clk26m",
+	"syspll_d7",
+	"syspll1_d4",
+	"syspll3_d2"
+};
+
+static const char * const mem_parents[] = {
+	"clk26m",
+	"dmpll_ck",
+	"apll1_ck"
+};
+
+static const char * const mm_parents[] = {
+	"clk26m",
+	"mmpll_ck",
+	"syspll1_d2",
+	"syspll_d5",
+	"syspll1_d4",
+	"univpll_d5",
+	"univpll1_d2",
+	"mmpll_d2"
+};
+
+static const char * const scp_parents[] = {
+	"clk26m",
+	"syspll4_d2",
+	"univpll2_d2",
+	"syspll1_d2",
+	"univpll1_d2",
+	"syspll_d3",
+	"univpll_d3"
+};
+
+static const char * const mfg_parents[] = {
+	"clk26m",
+	"mfgpll_ck",
+	"syspll_d3",
+	"univpll_d3"
+};
+
+static const char * const atb_parents[] = {
+	"clk26m",
+	"syspll1_d4",
+	"syspll1_d2"
+};
+
+static const char * const camtg_parents[] = {
+	"clk26m",
+	"usb20_192m_d8",
+	"univpll2_d8",
+	"usb20_192m_d4",
+	"univpll2_d32",
+	"usb20_192m_d16",
+	"usb20_192m_d32"
+};
+
+static const char * const uart_parents[] = {
+	"clk26m",
+	"univpll2_d8"
+};
+
+static const char * const spi_parents[] = {
+	"clk26m",
+	"syspll3_d2",
+	"syspll4_d2",
+	"syspll2_d4"
+};
+
+static const char * const msdc5hclk_parents[] = {
+	"clk26m",
+	"syspll1_d2",
+	"univpll1_d4",
+	"syspll2_d2"
+};
+
+static const char * const msdc50_0_parents[] = {
+	"clk26m",
+	"msdcpll_ck",
+	"syspll2_d2",
+	"syspll4_d2",
+	"univpll1_d2",
+	"syspll1_d2",
+	"univpll_d5",
+	"univpll1_d4"
+};
+
+static const char * const msdc30_1_parents[] = {
+	"clk26m",
+	"msdcpll_d2",
+	"univpll2_d2",
+	"syspll2_d2",
+	"syspll1_d4",
+	"univpll1_d4",
+	"usb20_192m_d4",
+	"syspll2_d4"
+};
+
+static const char * const audio_parents[] = {
+	"clk26m",
+	"syspll3_d4",
+	"syspll4_d4",
+	"syspll1_d16"
+};
+
+static const char * const aud_intbus_parents[] = {
+	"clk26m",
+	"syspll1_d4",
+	"syspll4_d2"
+};
+
+static const char * const aud_1_parents[] = {
+	"clk26m",
+	"apll1_ck"
+};
+
+static const char * const aud_engen1_parents[] = {
+	"clk26m",
+	"apll1_d2",
+	"apll1_d4",
+	"apll1_d8"
+};
+
+static const char * const disp_pwm_parents[] = {
+	"clk26m",
+	"univpll2_d4",
+	"ulposc1_d2",
+	"ulposc1_d8"
+};
+
+static const char * const sspm_parents[] = {
+	"clk26m",
+	"syspll1_d2",
+	"syspll_d3"
+};
+
+static const char * const dxcc_parents[] = {
+	"clk26m",
+	"syspll1_d2",
+	"syspll1_d4",
+	"syspll1_d8"
+};
+
+static const char * const usb_top_parents[] = {
+	"clk26m",
+	"univpll3_d4"
+};
+
+static const char * const spm_parents[] = {
+	"clk26m",
+	"syspll1_d8"
+};
+
+static const char * const i2c_parents[] = {
+	"clk26m",
+	"univpll3_d4",
+	"univpll3_d2",
+	"syspll1_d8",
+	"syspll2_d8"
+};
+
+static const char * const pwm_parents[] = {
+	"clk26m",
+	"univpll3_d4",
+	"syspll1_d8"
+};
+
+static const char * const seninf_parents[] = {
+	"clk26m",
+	"univpll1_d4",
+	"univpll1_d2",
+	"univpll2_d2"
+};
+
+static const char * const aes_fde_parents[] = {
+	"clk26m",
+	"msdcpll_ck",
+	"univpll_d3",
+	"univpll2_d2",
+	"univpll1_d2",
+	"syspll1_d2"
+};
+
+static const char * const ulposc_parents[] = {
+	"clk26m",
+	"ulposc1_d4",
+	"ulposc1_d8",
+	"ulposc1_d16",
+	"ulposc1_d32"
+};
+
+static const char * const camtm_parents[] = {
+	"clk26m",
+	"univpll1_d4",
+	"univpll1_d2",
+	"univpll2_d2"
+};
+
+#define INVALID_UPDATE_REG 0xFFFFFFFF
+#define INVALID_UPDATE_SHIFT -1
+#define INVALID_MUX_GATE -1
+
+static const struct mtk_mux top_muxes[] = {
+	/* CLK_CFG_0 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
+			      CLK_CFG_0, CLK_CFG_0_SET, CLK_CFG_0_CLR,
+			      0, 2, 7, CLK_CFG_UPDATE, 0, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents,
+			      CLK_CFG_0, CLK_CFG_0_SET, CLK_CFG_0_CLR,
+			      8, 2, 15, CLK_CFG_UPDATE, 1, CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MM_SEL, "mm_sel", mm_parents, CLK_CFG_0,
+			CLK_CFG_0_SET, CLK_CFG_0_CLR, 16, 3, 23,
+			CLK_CFG_UPDATE, 2),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, CLK_CFG_0,
+			CLK_CFG_0_SET, CLK_CFG_0_CLR, 24, 3, 31,
+			CLK_CFG_UPDATE, 3),
+	/* CLK_CFG_1 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, CLK_CFG_1,
+			CLK_CFG_1_SET, CLK_CFG_1_CLR, 0, 2, 7,
+			CLK_CFG_UPDATE, 4),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, CLK_CFG_1,
+			CLK_CFG_1_SET, CLK_CFG_1_CLR, 8, 2, 15,
+			CLK_CFG_UPDATE, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG_SEL, "camtg_sel",
+			camtg_parents, CLK_CFG_1, CLK_CFG_1_SET,
+			CLK_CFG_1_CLR, 16, 3, 23, CLK_CFG_UPDATE, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG1_SEL, "camtg1_sel", camtg_parents,
+			CLK_CFG_1, CLK_CFG_1_SET, CLK_CFG_1_CLR,
+			24, 3, 31, CLK_CFG_UPDATE, 7),
+	/* CLK_CFG_2 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG2_SEL, "camtg2_sel",
+			camtg_parents, CLK_CFG_2, CLK_CFG_2_SET,
+			CLK_CFG_2_CLR, 0, 3, 7, CLK_CFG_UPDATE, 8),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG3_SEL, "camtg3_sel", camtg_parents,
+			CLK_CFG_2, CLK_CFG_2_SET, CLK_CFG_2_CLR,
+			8, 3, 15, CLK_CFG_UPDATE, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_UART_SEL, "uart_sel", uart_parents,
+			CLK_CFG_2, CLK_CFG_2_SET, CLK_CFG_2_CLR, 16, 1, 23,
+			CLK_CFG_UPDATE, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, CLK_CFG_2,
+			CLK_CFG_2_SET, CLK_CFG_2_CLR, 24, 2, 31,
+			CLK_CFG_UPDATE, 11),
+	/* CLK_CFG_3 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_HCLK_SEL, "msdc5hclk",
+			msdc5hclk_parents, CLK_CFG_3, CLK_CFG_3_SET,
+			CLK_CFG_3_CLR, 0, 2, 7, CLK_CFG_UPDATE, 12),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel",
+			msdc50_0_parents, CLK_CFG_3, CLK_CFG_3_SET,
+			CLK_CFG_3_CLR, 8, 3, 15, CLK_CFG_UPDATE, 13),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel",
+			msdc30_1_parents, CLK_CFG_3, CLK_CFG_3_SET,
+			CLK_CFG_3_CLR, 16, 3, 23, CLK_CFG_UPDATE, 14),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents,
+			CLK_CFG_3, CLK_CFG_3_SET, CLK_CFG_3_CLR,
+			24, 2, 31, CLK_CFG_UPDATE, 15),
+	/* CLK_CFG_4 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel",
+			aud_intbus_parents, CLK_CFG_4, CLK_CFG_4_SET,
+			CLK_CFG_4_CLR, 0, 2, 7, CLK_CFG_UPDATE, 16),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents,
+			CLK_CFG_4, CLK_CFG_4_SET, CLK_CFG_4_CLR,
+			8, 1, 15, CLK_CFG_UPDATE, 17),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENGEN1_SEL, "aud_engen1_sel",
+			aud_engen1_parents, CLK_CFG_4, CLK_CFG_4_SET,
+			CLK_CFG_4_CLR, 16, 2, 23, CLK_CFG_UPDATE, 18),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM_SEL, "disp_pwm_sel",
+			disp_pwm_parents, CLK_CFG_4, CLK_CFG_4_SET,
+			CLK_CFG_4_CLR, 24, 2, 31, CLK_CFG_UPDATE, 19),
+	/* CLK_CFG_5 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSPM_SEL, "sspm_sel", sspm_parents,
+			CLK_CFG_5, CLK_CFG_5_SET, CLK_CFG_5_CLR, 0, 2, 7,
+			CLK_CFG_UPDATE, 20),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DXCC_SEL, "dxcc_sel", dxcc_parents,
+			CLK_CFG_5, CLK_CFG_5_SET, CLK_CFG_5_CLR, 8, 2, 15,
+			CLK_CFG_UPDATE, 21),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP_SEL, "usb_top_sel",
+			usb_top_parents, CLK_CFG_5, CLK_CFG_5_SET,
+			CLK_CFG_5_CLR, 16, 1, 23, CLK_CFG_UPDATE, 22),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPM_SEL, "spm_sel", spm_parents, CLK_CFG_5,
+			CLK_CFG_5_SET, CLK_CFG_5_CLR, 24, 1, 31,
+			CLK_CFG_UPDATE, 23),
+	/* CLK_CFG_6 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C_SEL, "i2c_sel", i2c_parents, CLK_CFG_6,
+			CLK_CFG_6_SET, CLK_CFG_6_CLR, 0, 3, 7, CLK_CFG_UPDATE,
+			24),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, CLK_CFG_6,
+			CLK_CFG_6_SET, CLK_CFG_6_CLR, 8, 2, 15, CLK_CFG_UPDATE,
+			25),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF_SEL, "seninf_sel", seninf_parents,
+			CLK_CFG_6, CLK_CFG_6_SET, CLK_CFG_6_CLR, 16, 2, 23,
+			CLK_CFG_UPDATE, 26),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AES_FDE_SEL, "aes_fde_sel",
+			aes_fde_parents, CLK_CFG_6, CLK_CFG_6_SET,
+			CLK_CFG_6_CLR, 24, 3, 31, CLK_CFG_UPDATE, 27),
+	/* CLK_CFG_7 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_PWRAP_ULPOSC_SEL, "ulposc_sel",
+			      ulposc_parents, CLK_CFG_7, CLK_CFG_7_SET,
+			      CLK_CFG_7_CLR, 0, 3, 7, CLK_CFG_UPDATE, 28,
+			      CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM_SEL, "camtm_sel", camtm_parents,
+			CLK_CFG_7, CLK_CFG_7_SET, CLK_CFG_7_CLR, 8, 2, 15,
+			CLK_CFG_UPDATE, 29),
+};
+
+static const struct mtk_gate_regs top0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs top1_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x104,
+	.sta_ofs = 0x104,
+};
+
+static const struct mtk_gate_regs top2_cg_regs = {
+	.set_ofs = 0x320,
+	.clr_ofs = 0x320,
+	.sta_ofs = 0x320,
+};
+
+#define GATE_TOP0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &top0_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+#define GATE_TOP1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &top1_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
+	}
+
+#define GATE_TOP2(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &top2_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+static const struct mtk_gate top_clks[] = {
+	/* TOP0 */
+	GATE_TOP0(CLK_TOP_MD_32K, "md_32k", "f_frtc_ck", 8),
+	GATE_TOP0(CLK_TOP_MD_26M, "md_26m", "f_f26m_ck", 9),
+	GATE_TOP0(CLK_TOP_MD2_32K, "md2_32k", "f_frtc_ck", 10),
+	GATE_TOP0(CLK_TOP_MD2_26M, "md2_26m", "f_f26m_ck", 11),
+	/* TOP1 */
+	GATE_TOP1(CLK_TOP_ARMPLL_DIVIDER_PLL0_EN,
+		  "arm_div_pll0_en", "arm_div_pll0", 3),
+	GATE_TOP1(CLK_TOP_ARMPLL_DIVIDER_PLL1_EN,
+		  "arm_div_pll1_en", "arm_div_pll1", 4),
+	GATE_TOP1(CLK_TOP_ARMPLL_DIVIDER_PLL2_EN,
+		  "arm_div_pll2_en", "arm_div_pll2", 5),
+	GATE_TOP1(CLK_TOP_FMEM_OCC_DRC_EN, "drc_en", "univpll2_d2", 6),
+	GATE_TOP1(CLK_TOP_USB20_48M_EN, "usb20_48m_en", "usb20_48m_div", 8),
+	GATE_TOP1(CLK_TOP_UNIVPLL_48M_EN, "univpll_48m_en", "univ_48m_div", 9),
+	GATE_TOP1(CLK_TOP_F_UFS_MP_SAP_CFG_EN, "ufs_sap", "f_f26m_ck", 12),
+	GATE_TOP1(CLK_TOP_F_BIST2FPC_EN, "bist2fpc", "f_bist2fpc_ck", 16),
+	/* TOP2 */
+	GATE_TOP2(CLK_TOP_APLL12_DIV0, "apll12_div0", "aud_1_ck", 2),
+	GATE_TOP2(CLK_TOP_APLL12_DIV1, "apll12_div1", "aud_1_ck", 3),
+	GATE_TOP2(CLK_TOP_APLL12_DIV2, "apll12_div2", "aud_1_ck", 4),
+	GATE_TOP2(CLK_TOP_APLL12_DIV3, "apll12_div3", "aud_1_ck", 5),
+};
+
+static const struct mtk_gate_regs ifr0_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x200,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs ifr1_cg_regs = {
+	.set_ofs = 0x74,
+	.clr_ofs = 0x74,
+	.sta_ofs = 0x74,
+};
+
+static const struct mtk_gate_regs ifr2_cg_regs = {
+	.set_ofs = 0x80,
+	.clr_ofs = 0x84,
+	.sta_ofs = 0x90,
+};
+
+static const struct mtk_gate_regs ifr3_cg_regs = {
+	.set_ofs = 0x88,
+	.clr_ofs = 0x8c,
+	.sta_ofs = 0x94,
+};
+
+static const struct mtk_gate_regs ifr4_cg_regs = {
+	.set_ofs = 0xa4,
+	.clr_ofs = 0xa8,
+	.sta_ofs = 0xac,
+};
+
+static const struct mtk_gate_regs ifr5_cg_regs = {
+	.set_ofs = 0xc0,
+	.clr_ofs = 0xc4,
+	.sta_ofs = 0xc8,
+};
+
+#define GATE_IFR0(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ifr0_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,	\
+	}
+
+#define GATE_IFR1(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ifr1_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr,	\
+	}
+
+#define GATE_IFR2(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ifr2_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_IFR3(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ifr3_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_IFR4(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ifr4_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+#define GATE_IFR5(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &ifr5_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr,	\
+	}
+
+static const struct mtk_gate ifr_clks[] = {
+	/* INFRA_TOPAXI */
+	/* INFRA PERI */
+	/* INFRA mode 0 */
+	GATE_IFR2(CLK_IFR_ICUSB, "ifr_icusb", "axi_ck", 8),
+	GATE_IFR2(CLK_IFR_GCE, "ifr_gce", "axi_ck", 9),
+	GATE_IFR2(CLK_IFR_THERM, "ifr_therm", "axi_ck", 10),
+	GATE_IFR2(CLK_IFR_I2C_AP, "ifr_i2c_ap", "i2c_ck", 11),
+	GATE_IFR2(CLK_IFR_I2C_CCU, "ifr_i2c_ccu", "i2c_ck", 12),
+	GATE_IFR2(CLK_IFR_I2C_SSPM, "ifr_i2c_sspm", "i2c_ck", 13),
+	GATE_IFR2(CLK_IFR_I2C_RSV, "ifr_i2c_rsv", "i2c_ck", 14),
+	GATE_IFR2(CLK_IFR_PWM_HCLK, "ifr_pwm_hclk", "axi_ck", 15),
+	GATE_IFR2(CLK_IFR_PWM1, "ifr_pwm1", "f_fpwm_ck", 16),
+	GATE_IFR2(CLK_IFR_PWM2, "ifr_pwm2", "f_fpwm_ck", 17),
+	GATE_IFR2(CLK_IFR_PWM3, "ifr_pwm3", "f_fpwm_ck", 18),
+	GATE_IFR2(CLK_IFR_PWM4, "ifr_pwm4", "f_fpwm_ck", 19),
+	GATE_IFR2(CLK_IFR_PWM5, "ifr_pwm5", "f_fpwm_ck", 20),
+	GATE_IFR2(CLK_IFR_PWM, "ifr_pwm", "f_fpwm_ck", 21),
+	GATE_IFR2(CLK_IFR_UART0, "ifr_uart0", "f_fuart_ck", 22),
+	GATE_IFR2(CLK_IFR_UART1, "ifr_uart1", "f_fuart_ck", 23),
+	GATE_IFR2(CLK_IFR_GCE_26M, "ifr_gce_26m", "f_f26m_ck", 27),
+	GATE_IFR2(CLK_IFR_CQ_DMA_FPC, "ifr_dma", "axi_ck", 28),
+	GATE_IFR2(CLK_IFR_BTIF, "ifr_btif", "axi_ck", 31),
+	/* INFRA mode 1 */
+	GATE_IFR3(CLK_IFR_SPI0, "ifr_spi0", "spi_ck", 1),
+	GATE_IFR3(CLK_IFR_MSDC0, "ifr_msdc0", "msdc5hclk", 2),
+	GATE_IFR3(CLK_IFR_MSDC1, "ifr_msdc1", "axi_ck", 4),
+	GATE_IFR3(CLK_IFR_TRNG, "ifr_trng", "axi_ck", 9),
+	GATE_IFR3(CLK_IFR_AUXADC, "ifr_auxadc", "f_f26m_ck", 10),
+	GATE_IFR3(CLK_IFR_CCIF1_AP, "ifr_ccif1_ap", "axi_ck", 12),
+	GATE_IFR3(CLK_IFR_CCIF1_MD, "ifr_ccif1_md", "axi_ck", 13),
+	GATE_IFR3(CLK_IFR_AUXADC_MD, "ifr_auxadc_md", "f_f26m_ck", 14),
+	GATE_IFR3(CLK_IFR_AP_DMA, "ifr_ap_dma", "axi_ck", 18),
+	GATE_IFR3(CLK_IFR_DEVICE_APC, "ifr_dapc", "axi_ck", 20),
+	GATE_IFR3(CLK_IFR_CCIF_AP, "ifr_ccif_ap", "axi_ck", 23),
+	GATE_IFR3(CLK_IFR_AUDIO, "ifr_audio", "axi_ck", 25),
+	GATE_IFR3(CLK_IFR_CCIF_MD, "ifr_ccif_md", "axi_ck", 26),
+	/* INFRA mode 2 */
+	GATE_IFR4(CLK_IFR_RG_PWM_FBCLK6, "ifr_pwmfb", "f_f26m_ck", 0),
+	GATE_IFR4(CLK_IFR_DISP_PWM, "ifr_disp_pwm", "f_fdisp_pwm_ck", 2),
+	GATE_IFR4(CLK_IFR_CLDMA_BCLK, "ifr_cldmabclk", "axi_ck", 3),
+	GATE_IFR4(CLK_IFR_AUDIO_26M_BCLK, "ifr_audio26m", "f_f26m_ck", 4),
+	GATE_IFR4(CLK_IFR_SPI1, "ifr_spi1", "spi_ck", 6),
+	GATE_IFR4(CLK_IFR_I2C4, "ifr_i2c4", "i2c_ck", 7),
+	GATE_IFR4(CLK_IFR_SPI2, "ifr_spi2", "spi_ck", 9),
+	GATE_IFR4(CLK_IFR_SPI3, "ifr_spi3", "spi_ck", 10),
+	GATE_IFR4(CLK_IFR_I2C5, "ifr_i2c5", "i2c_ck", 18),
+	GATE_IFR4(CLK_IFR_I2C5_ARBITER, "ifr_i2c5a", "i2c_ck", 19),
+	GATE_IFR4(CLK_IFR_I2C5_IMM, "ifr_i2c5_imm", "i2c_ck", 20),
+	GATE_IFR4(CLK_IFR_I2C1_ARBITER, "ifr_i2c1a", "i2c_ck", 21),
+	GATE_IFR4(CLK_IFR_I2C1_IMM, "ifr_i2c1_imm", "i2c_ck", 22),
+	GATE_IFR4(CLK_IFR_I2C2_ARBITER, "ifr_i2c2a", "i2c_ck", 23),
+	GATE_IFR4(CLK_IFR_I2C2_IMM, "ifr_i2c2_imm", "i2c_ck", 24),
+	GATE_IFR4(CLK_IFR_SPI4, "ifr_spi4", "spi_ck", 25),
+	GATE_IFR4(CLK_IFR_SPI5, "ifr_spi5", "spi_ck", 26),
+	GATE_IFR4(CLK_IFR_CQ_DMA, "ifr_cq_dma", "axi_ck", 27),
+	GATE_IFR4(CLK_IFR_FAES_FDE, "ifr_faes_fde_ck", "aes_fde_ck", 29),
+	/* INFRA mode 3 */
+	GATE_IFR5(CLK_IFR_MSDC0_SELF, "ifr_msdc0sf", "msdc50_0_ck", 0),
+	GATE_IFR5(CLK_IFR_MSDC1_SELF, "ifr_msdc1sf", "msdc50_0_ck", 1),
+	GATE_IFR5(CLK_IFR_I2C6, "ifr_i2c6", "i2c_ck", 6),
+	GATE_IFR5(CLK_IFR_AP_MSDC0, "ifr_ap_msdc0", "msdc50_0_ck", 7),
+	GATE_IFR5(CLK_IFR_MD_MSDC0, "ifr_md_msdc0", "msdc50_0_ck", 8),
+	GATE_IFR5(CLK_IFR_MSDC0_SRC, "ifr_msdc0_clk", "msdc50_0_ck", 9),
+	GATE_IFR5(CLK_IFR_MSDC1_SRC, "ifr_msdc1_clk", "msdc30_1_ck", 10),
+	GATE_IFR5(CLK_IFR_MCU_PM_BCLK, "ifr_mcu_pm_bclk", "axi_ck", 17),
+	GATE_IFR5(CLK_IFR_CCIF2_AP, "ifr_ccif2_ap", "axi_ck", 18),
+	GATE_IFR5(CLK_IFR_CCIF2_MD, "ifr_ccif2_md", "axi_ck", 19),
+	GATE_IFR5(CLK_IFR_CCIF3_AP, "ifr_ccif3_ap", "axi_ck", 20),
+	GATE_IFR5(CLK_IFR_CCIF3_MD, "ifr_ccif3_md", "axi_ck", 21),
+};
+
+/* additional CCF control for mipi26M race condition(disp/camera) */
+static const struct mtk_gate_regs apmixed_cg_regs = {
+	.set_ofs = 0x14,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x14,
+};
+
+#define GATE_APMIXED(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &apmixed_cg_regs,		\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_no_setclr_inv,		\
+	}
+
+static const struct mtk_gate apmixed_clks[] = {
+	/* AUDIO0 */
+	GATE_APMIXED(CLK_APMIXED_SSUSB26M, "apmixed_ssusb26m", "f_f26m_ck",
+		     4),
+	GATE_APMIXED(CLK_APMIXED_APPLL26M, "apmixed_appll26m", "f_f26m_ck",
+		     5),
+	GATE_APMIXED(CLK_APMIXED_MIPIC0_26M, "apmixed_mipic026m", "f_f26m_ck",
+		     6),
+	GATE_APMIXED(CLK_APMIXED_MDPLLGP26M, "apmixed_mdpll26m", "f_f26m_ck",
+		     7),
+	GATE_APMIXED(CLK_APMIXED_MMSYS_F26M, "apmixed_mmsys26m", "f_f26m_ck",
+		     8),
+	GATE_APMIXED(CLK_APMIXED_UFS26M, "apmixed_ufs26m", "f_f26m_ck",
+		     9),
+	GATE_APMIXED(CLK_APMIXED_MIPIC1_26M, "apmixed_mipic126m", "f_f26m_ck",
+		     11),
+	GATE_APMIXED(CLK_APMIXED_MEMPLL26M, "apmixed_mempll26m", "f_f26m_ck",
+		     13),
+	GATE_APMIXED(CLK_APMIXED_CLKSQ_LVPLL_26M, "apmixed_lvpll26m",
+		     "f_f26m_ck", 14),
+	GATE_APMIXED(CLK_APMIXED_MIPID0_26M, "apmixed_mipid026m", "f_f26m_ck",
+		     16),
+};
+
+#define MT6765_PLL_FMAX		(3800UL * MHZ)
+#define MT6765_PLL_FMIN		(1500UL * MHZ)
+
+#define CON0_MT6765_RST_BAR	BIT(23)
+
+#define PLL_INFO_NULL		(0xFF)
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+		_pcwibits, _pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,\
+		_tuner_en_bit, _pcw_reg, _pcw_shift, _div_table) {\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = CON0_MT6765_RST_BAR,			\
+		.fmax = MT6765_PLL_FMAX,				\
+		.fmin = MT6765_PLL_FMIN,				\
+		.pcwbits = _pcwbits,					\
+		.pcwibits = _pcwibits,					\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.tuner_en_reg = _tuner_en_reg,				\
+		.tuner_en_bit = _tuner_en_bit,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.div_table = _div_table,				\
+	}
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
+			_pcwibits, _pd_reg, _pd_shift, _tuner_reg,	\
+			_tuner_en_reg, _tuner_en_bit, _pcw_reg,	\
+			_pcw_shift)	\
+		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
+			_pcwbits, _pcwibits, _pd_reg, _pd_shift,	\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift, NULL)	\
+
+static const struct mtk_pll_data plls[] = {
+	PLL(CLK_APMIXED_ARMPLL_L, "armpll_l", 0x021C, 0x0228, BIT(0),
+	    PLL_AO, 22, 8, 0x0220, 24, 0, 0, 0, 0x0220, 0),
+	PLL(CLK_APMIXED_ARMPLL, "armpll", 0x020C, 0x0218, BIT(0),
+	    PLL_AO, 22, 8, 0x0210, 24, 0, 0, 0, 0x0210, 0),
+	PLL(CLK_APMIXED_CCIPLL, "ccipll", 0x022C, 0x0238, BIT(0),
+	    PLL_AO, 22, 8, 0x0230, 24, 0, 0, 0, 0x0230, 0),
+	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x023C, 0x0248, BIT(0),
+	    (HAVE_RST_BAR | PLL_AO), 22, 8, 0x0240, 24, 0, 0, 0, 0x0240,
+	    0),
+	PLL(CLK_APMIXED_MFGPLL, "mfgpll", 0x024C, 0x0258, BIT(0),
+	    0, 22, 8, 0x0250, 24, 0, 0, 0, 0x0250, 0),
+	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x025C, 0x0268, BIT(0),
+	    0, 22, 8, 0x0260, 24, 0, 0, 0, 0x0260, 0),
+	PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x026C, 0x0278, BIT(0),
+	    HAVE_RST_BAR, 22, 8, 0x0270, 24, 0, 0, 0, 0x0270, 0),
+	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x027C, 0x0288, BIT(0),
+	    0, 22, 8, 0x0280, 24, 0, 0, 0, 0x0280, 0),
+	PLL(CLK_APMIXED_APLL1, "apll1", 0x028C, 0x029C, BIT(0),
+	    0, 32, 8, 0x0290, 24, 0x0040, 0x000C, 0, 0x0294, 0),
+	PLL(CLK_APMIXED_MPLL, "mpll", 0x02A0, 0x02AC, BIT(0),
+	    PLL_AO, 22, 8, 0x02A4, 24, 0, 0, 0, 0x02A4, 0),
+};
+
+static int clk_mt6765_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+	void __iomem *base;
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base)) {
+		pr_err("%s(): ioremap failed\n", __func__);
+		return PTR_ERR(base);
+	}
+
+	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
+
+	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+
+	mtk_clk_register_gates(node, apmixed_clks,
+			       ARRAY_SIZE(apmixed_clks), clk_data);
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	apmixed_base = base;
+	/* MPLL, CCIPLL, MAINPLL set HW mode, TDCLKSQ, CLKSQ1 */
+	writel(readl(AP_PLL_CON3) & 0xFFFFFFE1, AP_PLL_CON3);
+	writel(readl(PLLON_CON0) & 0x01041041, PLLON_CON0);
+	writel(readl(PLLON_CON1) & 0x01041041, PLLON_CON1);
+
+	return r;
+}
+
+static int clk_mt6765_top_probe(struct platform_device *pdev)
+{
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+	void __iomem *base;
+	struct clk_onecell_data *clk_data;
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base)) {
+		pr_err("%s(): ioremap failed\n", __func__);
+		return PTR_ERR(base);
+	}
+
+	clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+
+	mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks),
+				    clk_data);
+	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs),
+				 clk_data);
+	mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), node,
+			       &mt6765_clk_lock, clk_data);
+	mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks),
+			       clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	cksys_base = base;
+	/* [4]:no need */
+	writel(readl(CLK_SCP_CFG_0) | 0x3EF, CLK_SCP_CFG_0);
+	/*[1,2,3,8]: no need*/
+	writel(readl(CLK_SCP_CFG_1) | 0x1, CLK_SCP_CFG_1);
+
+	return r;
+}
+
+static int clk_mt6765_ifr_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+	struct device_node *node = pdev->dev.of_node;
+	void __iomem *base;
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base)) {
+		pr_err("%s(): ioremap failed\n", __func__);
+		return PTR_ERR(base);
+	}
+
+	clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
+
+	mtk_clk_register_gates(node, ifr_clks, ARRAY_SIZE(ifr_clks),
+			       clk_data);
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+		       __func__, r);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt6765[] = {
+	{
+		.compatible = "mediatek,mt6765-apmixedsys",
+		.data = clk_mt6765_apmixed_probe,
+	}, {
+		.compatible = "mediatek,mt6765-topckgen",
+		.data = clk_mt6765_top_probe,
+	}, {
+		.compatible = "mediatek,mt6765-infracfg",
+		.data = clk_mt6765_ifr_probe,
+	}, {
+		/* sentinel */
+	}
+};
+
+static int clk_mt6765_probe(struct platform_device *pdev)
+{
+	int (*clk_probe)(struct platform_device *d);
+	int r;
+
+	clk_probe = of_device_get_match_data(&pdev->dev);
+	if (!clk_probe)
+		return -EINVAL;
+
+	r = clk_probe(pdev);
+	if (r)
+		dev_err(&pdev->dev,
+			"could not register clock provider: %s: %d\n",
+			pdev->name, r);
+
+	return r;
+}
+
+static struct platform_driver clk_mt6765_drv = {
+	.probe = clk_mt6765_probe,
+	.driver = {
+		.name = "clk-mt6765",
+		.owner = THIS_MODULE,
+		.of_match_table = of_match_clk_mt6765,
+	},
+};
+
+static int __init clk_mt6765_init(void)
+{
+	return platform_driver_register(&clk_mt6765_drv);
+}
+
+arch_initcall(clk_mt6765_init);
-- 
2.18.0