[PATCH v1 4/5] clk: mediatek: add clk support for MT6755

[Mars Cheng]

Add MT6755 clock support, include topckgen, apmixedsys, infracfg,
and subsystem clocks

Signed-off-by: Mars Cheng 
---
 drivers/clk/mediatek/Kconfig   |   32 ++
 drivers/clk/mediatek/Makefile  |5 +
 drivers/clk/mediatek/clk-mt6755-img.c  |   81 
 drivers/clk/mediatek/clk-mt6755-mm.c   |  148 +++
 drivers/clk/mediatek/clk-mt6755-vdec.c |   91 +
 drivers/clk/mediatek/clk-mt6755-venc.c |   78 
 drivers/clk/mediatek/clk-mt6755.c  |  666 
 7 files changed, 1101 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt6755-img.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755-mm.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755-vdec.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755-venc.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 28739a9..1cc7061 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -50,6 +50,38 @@ config COMMON_CLK_MT2701_BDPSYS
---help---
  This driver supports Mediatek MT2701 bdpsys clocks.
 
+config COMMON_CLK_MT6755
+   bool "Clock driver for Mediatek MT6755"
+   depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
+   select COMMON_CLK_MEDIATEK
+   default ARCH_MEDIATEK && ARM64
+   ---help---
+ This driver supports Mediatek MT6755 basic clocks.
+
+config COMMON_CLK_MT6755_MMSYS
+   bool "Clock driver for Mediatek MT6755 mmsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 mmsys clocks.
+
+config COMMON_CLK_MT6755_IMGSYS
+   bool "Clock driver for Mediatek MT6755 imgsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 imgsys clocks.
+
+config COMMON_CLK_MT6755_VDECSYS
+   bool "Clock driver for Mediatek MT6755 vdecsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 vdecsys clocks.
+
+config COMMON_CLK_MT6755_VENCSYS
+   bool "Clock driver for Mediatek MT6755 vencsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 vencsys 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 2a755b5..ed680fc 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,5 +1,10 @@
 obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o 
clk-apmixed.o clk-cpumux.o
 obj-$(CONFIG_RESET_CONTROLLER) += reset.o
+obj-$(CONFIG_COMMON_CLK_MT6755) += clk-mt6755.o
+obj-$(CONFIG_COMMON_CLK_MT6755_IMGSYS) += clk-mt6755-img.o
+obj-$(CONFIG_COMMON_CLK_MT6755_MMSYS) += clk-mt6755-mm.o
+obj-$(CONFIG_COMMON_CLK_MT6755_VDECSYS) += clk-mt6755-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT6755_VENCSYS) += clk-mt6755-venc.o
 obj-$(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-mt6755-img.c 
b/drivers/clk/mediatek/clk-mt6755-img.c
new file mode 100644
index 000..b9e6832
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6755-img.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Wendell Lin 
+ *
+ * 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 
+#include 
+#include 
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+static const struct mtk_gate_regs img_cg_regs = {
+   .set_ofs = 0x0004,
+   .clr_ofs = 0x0008,
+   .sta_ofs = 0x,
+};
+
+#define GATE_IMG(_id, _name, _parent, _shift) {\
+   .id = _id,  \
+   .name = _name,  \
+   .parent_name = _parent, \
+   .regs = _cg_regs,   \
+   .shift = _shift,\
+   .ops = _clk_gate_ops_setclr,\
+   }
+
+static const struct mtk_gate img_clks[] = {
+   GATE_IMG(CLK_IMG_IMAGE_LARB2_SMI, "img_image_larb2_smi", "mm_sel", 0),
+   GATE_IMG(CLK_IMG_IMAGE_CAM_SMI, "img_image_cam_smi", "mm_sel", 5),
+   GATE_IMG(CLK_IMG_IMAGE_CAM_CAM, "img_image_cam_cam", "mm_sel", 6),
+   GATE_IMG(CLK_IMG_IMAGE_SEN_TG, "img_image_sen_tg", "mm_sel", 7),
+   

[PATCH v1 4/5] clk: mediatek: add clk support for MT6755

[Mars Cheng]

Add MT6755 clock support, include topckgen, apmixedsys, infracfg,
and subsystem clocks

Signed-off-by: Mars Cheng 
---
 drivers/clk/mediatek/Kconfig   |   32 ++
 drivers/clk/mediatek/Makefile  |5 +
 drivers/clk/mediatek/clk-mt6755-img.c  |   81 
 drivers/clk/mediatek/clk-mt6755-mm.c   |  148 +++
 drivers/clk/mediatek/clk-mt6755-vdec.c |   91 +
 drivers/clk/mediatek/clk-mt6755-venc.c |   78 
 drivers/clk/mediatek/clk-mt6755.c  |  666 
 7 files changed, 1101 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt6755-img.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755-mm.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755-vdec.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755-venc.c
 create mode 100644 drivers/clk/mediatek/clk-mt6755.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 28739a9..1cc7061 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -50,6 +50,38 @@ config COMMON_CLK_MT2701_BDPSYS
---help---
  This driver supports Mediatek MT2701 bdpsys clocks.
 
+config COMMON_CLK_MT6755
+   bool "Clock driver for Mediatek MT6755"
+   depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
+   select COMMON_CLK_MEDIATEK
+   default ARCH_MEDIATEK && ARM64
+   ---help---
+ This driver supports Mediatek MT6755 basic clocks.
+
+config COMMON_CLK_MT6755_MMSYS
+   bool "Clock driver for Mediatek MT6755 mmsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 mmsys clocks.
+
+config COMMON_CLK_MT6755_IMGSYS
+   bool "Clock driver for Mediatek MT6755 imgsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 imgsys clocks.
+
+config COMMON_CLK_MT6755_VDECSYS
+   bool "Clock driver for Mediatek MT6755 vdecsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 vdecsys clocks.
+
+config COMMON_CLK_MT6755_VENCSYS
+   bool "Clock driver for Mediatek MT6755 vencsys"
+   depends on COMMON_CLK_MT6755
+   ---help---
+ This driver supports Mediatek MT6755 vencsys 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 2a755b5..ed680fc 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,5 +1,10 @@
 obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o 
clk-apmixed.o clk-cpumux.o
 obj-$(CONFIG_RESET_CONTROLLER) += reset.o
+obj-$(CONFIG_COMMON_CLK_MT6755) += clk-mt6755.o
+obj-$(CONFIG_COMMON_CLK_MT6755_IMGSYS) += clk-mt6755-img.o
+obj-$(CONFIG_COMMON_CLK_MT6755_MMSYS) += clk-mt6755-mm.o
+obj-$(CONFIG_COMMON_CLK_MT6755_VDECSYS) += clk-mt6755-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT6755_VENCSYS) += clk-mt6755-venc.o
 obj-$(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-mt6755-img.c 
b/drivers/clk/mediatek/clk-mt6755-img.c
new file mode 100644
index 000..b9e6832
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6755-img.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Wendell Lin 
+ *
+ * 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 
+#include 
+#include 
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+static const struct mtk_gate_regs img_cg_regs = {
+   .set_ofs = 0x0004,
+   .clr_ofs = 0x0008,
+   .sta_ofs = 0x,
+};
+
+#define GATE_IMG(_id, _name, _parent, _shift) {\
+   .id = _id,  \
+   .name = _name,  \
+   .parent_name = _parent, \
+   .regs = _cg_regs,   \
+   .shift = _shift,\
+   .ops = _clk_gate_ops_setclr,\
+   }
+
+static const struct mtk_gate img_clks[] = {
+   GATE_IMG(CLK_IMG_IMAGE_LARB2_SMI, "img_image_larb2_smi", "mm_sel", 0),
+   GATE_IMG(CLK_IMG_IMAGE_CAM_SMI, "img_image_cam_smi", "mm_sel", 5),
+   GATE_IMG(CLK_IMG_IMAGE_CAM_CAM, "img_image_cam_cam", "mm_sel", 6),
+   GATE_IMG(CLK_IMG_IMAGE_SEN_TG, "img_image_sen_tg", "mm_sel", 7),
+   GATE_IMG(CLK_IMG_IMAGE_SEN_CAM, "img_image_sen_cam", "camtg_sel", 8),
+