Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/drivers/clk/mediatek/clk-mt6797-img.c b/drivers/clk/mediatek/clk-mt6797-img.c
new file mode 100644
index 000000000..064413934
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6797-img.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (c) 2017 MediaTek Inc.
+ * Author: Kevin Chen <kevin-cw.chen@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/clock/mt6797-clk.h>
+
+#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 = 0x0000,
+};
+
+#define GATE_IMG(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate img_clks[] = {
+	GATE_IMG(CLK_IMG_FDVT, "img_fdvt", "mm_sel", 11),
+	GATE_IMG(CLK_IMG_DPE, "img_dpe", "mm_sel", 10),
+	GATE_IMG(CLK_IMG_DIP, "img_dip", "mm_sel", 6),
+	GATE_IMG(CLK_IMG_LARB6, "img_larb6", "mm_sel", 0),
+};
+
+static const struct mtk_clk_desc img_desc = {
+	.clks = img_clks,
+	.num_clks = ARRAY_SIZE(img_clks),
+};
+
+static const struct of_device_id of_match_clk_mt6797_img[] = {
+	{
+		.compatible = "mediatek,mt6797-imgsys",
+		.data = &img_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt6797_img_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt6797-img",
+		.of_match_table = of_match_clk_mt6797_img,
+	},
+};
+
+builtin_platform_driver(clk_mt6797_img_drv);