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@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@50000000 { + bootph-all; + dc@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" }, { } };