[PATCH v1 1/3] video: tegra20: dc: add T114 support

[Svyatoslav Ryhel]

Existing Tegra DC driver fits perfectly well for Tegra 4 so
let's add a compatible to state this.

Signed-off-by: Svyatoslav Ryhel <clamor95 at gmail.com>
---
 arch/arm/dts/tegra114-u-boot.dtsi            |  9 +++++++
 arch/arm/include/asm/arch-tegra114/display.h | 28 ++++++++++++++++++++
 arch/arm/include/asm/arch-tegra114/pwm.h     | 13 +++++++++
 drivers/video/tegra20/tegra-dc.c             |  1 +
 4 files changed, 51 insertions(+)
 create mode 100644 arch/arm/include/asm/arch-tegra114/display.h
 create mode 100644 arch/arm/include/asm/arch-tegra114/pwm.h

diff --git a/arch/arm/dts/tegra114-u-boot.dtsi b/arch/arm/dts/tegra114-u-boot.dtsi
index 7c11972552..3038227dbe 100644
--- a/arch/arm/dts/tegra114-u-boot.dtsi
+++ b/arch/arm/dts/tegra114-u-boot.dtsi
@@ -1,3 +1,12 @@
 #include <config.h>
 
 #include "tegra-u-boot.dtsi"
+
+/ {
+	host1x at 50000000 {
+		bootph-all;
+		dc at 54200000 {
+			bootph-all;
+		};
+	};
+};
diff --git a/arch/arm/include/asm/arch-tegra114/display.h b/arch/arm/include/asm/arch-tegra114/display.h
new file mode 100644
index 0000000000..9411525799
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/display.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ *  (C) Copyright 2010
+ *  NVIDIA Corporation <www.nvidia.com>
+ */
+
+#ifndef __ASM_ARCH_TEGRA_DISPLAY_H
+#define __ASM_ARCH_TEGRA_DISPLAY_H
+
+#include <asm/arch-tegra/dc.h>
+
+/* This holds information about a window which can be displayed */
+struct disp_ctl_win {
+	enum win_color_depth_id fmt;	/* Color depth/format */
+	unsigned int	bpp;		/* Bits per pixel */
+	phys_addr_t	phys_addr;	/* Physical address in memory */
+	unsigned int	x;		/* Horizontal address offset (bytes) */
+	unsigned int	y;		/* Veritical address offset (bytes) */
+	unsigned int	w;		/* Width of source window */
+	unsigned int	h;		/* Height of source window */
+	unsigned int	stride;		/* Number of bytes per line */
+	unsigned int	out_x;		/* Left edge of output window (col) */
+	unsigned int	out_y;		/* Top edge of output window (row) */
+	unsigned int	out_w;		/* Width of output window in pixels */
+	unsigned int	out_h;		/* Height of output window in pixels */
+};
+
+#endif /*__ASM_ARCH_TEGRA_DISPLAY_H*/
diff --git a/arch/arm/include/asm/arch-tegra114/pwm.h b/arch/arm/include/asm/arch-tegra114/pwm.h
new file mode 100644
index 0000000000..af39151803
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/pwm.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Tegra pulse width frequency modulator definitions
+ *
+ * Copyright (c) 2011 The Chromium OS Authors.
+ */
+
+#ifndef __ASM_ARCH_TEGRA114_PWM_H
+#define __ASM_ARCH_TEGRA114_PWM_H
+
+#include <asm/arch-tegra/pwm.h>
+
+#endif	/* __ASM_ARCH_TEGRA114_PWM_H */
diff --git a/drivers/video/tegra20/tegra-dc.c b/drivers/video/tegra20/tegra-dc.c
index f53ad46397..20fa4bb27c 100644
--- a/drivers/video/tegra20/tegra-dc.c
+++ b/drivers/video/tegra20/tegra-dc.c
@@ -467,6 +467,7 @@ static const struct video_ops tegra_lcd_ops = {
 static const struct udevice_id tegra_lcd_ids[] = {
 	{ .compatible = "nvidia,tegra20-dc" },
 	{ .compatible = "nvidia,tegra30-dc" },
+	{ .compatible = "nvidia,tegra114-dc" },
 	{ }
 };
 
-- 
2.40.1