Re: [v2 19/24] clk: mediatek: Add MT8195 vencsys clock support

Add MT8195 vencsys clock controller which provide clock gate
control for video encoder.

Signed-off-by: Chun-Jie Chen <redacted>
---
 drivers/clk/mediatek/Makefile          |  2 +-
 drivers/clk/mediatek/clk-mt8195-venc.c | 69 ++++++++++++++++++++++++++
 2 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8195-venc.c

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 3c8c8cdbd3ef..82ffcc4f2c52 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile

@@ -82,6 +82,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_VDECSYS) += clk-mt8192-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8192_VENCSYS) += clk-mt8192-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195) += clk-mt8195-apmixedsys.o clk-mt8195-topckgen.o clk-mt8195-peri_ao.o clk-mt8195-infra_ao.o clk-mt8195-cam.o \
                                        clk-mt8195-ccu.o clk-mt8195-img.o clk-mt8195-ipe.o clk-mt8195-mfg.o clk-mt8195-scp_adsp.o \
-                                       clk-mt8195-vdec.o clk-mt8195-vdo0.o clk-mt8195-vdo1.o
+                                       clk-mt8195-vdec.o clk-mt8195-vdo0.o clk-mt8195-vdo1.o clk-mt8195-venc.o
 obj-$(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-venc.c b/drivers/clk/mediatek/clk-mt8195-venc.c
new file mode 100644
index 000000000000..10702a4ad5ff
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8195-venc.c

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Copyright (c) 2021 MediaTek Inc.
+// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mt8195-clk.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_device.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)                 \
+       GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+static const struct mtk_gate venc_clks[] = {
+       GATE_VENC(CLK_VENC_LARB, "venc_larb", "top_venc", 0),
+       GATE_VENC(CLK_VENC_VENC, "venc_venc", "top_venc", 4),
+       GATE_VENC(CLK_VENC_JPGENC, "venc_jpgenc", "top_venc", 8),
+       GATE_VENC(CLK_VENC_JPGDEC, "venc_jpgdec", "top_venc", 12),
+       GATE_VENC(CLK_VENC_JPGDEC_C1, "venc_jpgdec_c1", "top_venc", 16),
+       GATE_VENC(CLK_VENC_GALS, "venc_gals", "top_venc", 28),
+};
+
+static const struct mtk_gate venc_core1_clks[] = {
+       GATE_VENC(CLK_VENC_CORE1_LARB, "venc_core1_larb", "top_venc", 0),
+       GATE_VENC(CLK_VENC_CORE1_VENC, "venc_core1_venc", "top_venc", 4),
+       GATE_VENC(CLK_VENC_CORE1_JPGENC, "venc_core1_jpgenc", "top_venc", 8),
+       GATE_VENC(CLK_VENC_CORE1_JPGDEC, "venc_core1_jpgdec", "top_venc", 12),
+       GATE_VENC(CLK_VENC_CORE1_JPGDEC_C1, "venc_core1_jpgdec_c1", "top_venc", 16),
+       GATE_VENC(CLK_VENC_CORE1_GALS, "venc_core1_gals", "top_venc", 28),