1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.h b/drivers/phy/mediatek/phy-mtk-mipi-dsi.h
new file mode 100644
index 0000000000..5d4876f1dc
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Jitao Shi <jitao.shi@mediatek.com>
+ */
+
+#ifndef _MTK_MIPI_TX_H
+#define _MTK_MIPI_TX_H
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/nvmem-consumer.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/slab.h>
+
+struct mtk_mipitx_data {
+	const u32 mppll_preserve;
+	const struct clk_ops *mipi_tx_clk_ops;
+	void (*mipi_tx_enable_signal)(struct phy *phy);
+	void (*mipi_tx_disable_signal)(struct phy *phy);
+};
+
+struct mtk_mipi_tx {
+	struct device *dev;
+	void __iomem *regs;
+	u32 data_rate;
+	u32 mipitx_drive;
+	u32 rt_code[5];
+	const struct mtk_mipitx_data *driver_data;
+	struct clk_hw pll_hw;
+};
+
+struct mtk_mipi_tx *mtk_mipi_tx_from_clk_hw(struct clk_hw *hw);
+int mtk_mipi_tx_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+			     unsigned long parent_rate);
+unsigned long mtk_mipi_tx_pll_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate);
+
+extern const struct mtk_mipitx_data mt2701_mipitx_data;
+extern const struct mtk_mipitx_data mt8173_mipitx_data;
+extern const struct mtk_mipitx_data mt8183_mipitx_data;
+
+#endif