1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/clk/mediatek/clk-mt2712-jpgdec.c b/drivers/clk/mediatek/clk-mt2712-jpgdec.c
new file mode 100644
index 000000000..07ba7c5e8
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt2712-jpgdec.c
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Weiyi Lu <weiyi.lu@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt2712-clk.h>
+
+static const struct mtk_gate_regs jpgdec_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_JPGDEC(_id, _name, _parent, _shift) {	\
+		.id = _id,				\
+		.name = _name,				\
+		.parent_name = _parent,			\
+		.regs = &jpgdec_cg_regs,			\
+		.shift = _shift,			\
+		.ops = &mtk_clk_gate_ops_setclr_inv,	\
+	}
+
+static const struct mtk_gate jpgdec_clks[] = {
+	GATE_JPGDEC(CLK_JPGDEC_JPGDEC1, "jpgdec_jpgdec1", "jpgdec_sel", 0),
+	GATE_JPGDEC(CLK_JPGDEC_JPGDEC, "jpgdec_jpgdec", "jpgdec_sel", 4),
+};
+
+static const struct mtk_clk_desc jpgdec_desc = {
+	.clks = jpgdec_clks,
+	.num_clks = ARRAY_SIZE(jpgdec_clks),
+};
+
+static const struct of_device_id of_match_clk_mt2712_jpgdec[] = {
+	{
+		.compatible = "mediatek,mt2712-jpgdecsys",
+		.data = &jpgdec_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt2712_jpgdec_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt2712-jpgdec",
+		.of_match_table = of_match_clk_mt2712_jpgdec,
+	},
+};
+
+builtin_platform_driver(clk_mt2712_jpgdec_drv);