Thanks, Marc.
This series applied to u-boot-tegra/next.
Tom
On Tue, Nov 27, 2012 at 9:55 AM, Marc Dietrich <marvi...@gmx.de> wrote:
> This adds LCD panel descriptions to the device tree of PAZ00 and
> enables LCD support in the configuration.
>
> Signed-off-by: Marc Dietrich <marvi...@gmx.de>
> ---
> I'll create a patch to add LCD support to common TEGRA_DEVICE_SETTINGS
> once the tegra tree is rebased.
>
> changes in V2:
> - s/DISPALY/DISPLAY/
> - removed W0 gpio which is not used
> - set all panel-timings to 0
>
> board/compal/dts/tegra20-paz00.dts | 31 +++++++++++++++++++++++++++++++
> board/compal/paz00/paz00.c | 11 +++++++++++
> include/configs/paz00.h | 15 +++++++++++++++
> 3 files changed, 57 insertions(+)
>
> diff --git a/board/compal/dts/tegra20-paz00.dts
> b/board/compal/dts/tegra20-paz00.dts
> index 9e3e169..8c258ff 100644
> --- a/board/compal/dts/tegra20-paz00.dts
> +++ b/board/compal/dts/tegra20-paz00.dts
> @@ -54,4 +54,35 @@
> usb@c5004000 {
> status = "disabled";
> };
> +
> + host1x {
> + status = "okay";
> + dc@54200000 {
> + status = "okay";
> + rgb {
> + status = "okay";
> + nvidia,panel = <&lcd_panel>;
> + };
> + };
> + };
> +
> + lcd_panel: panel {
> + /* PAZ00 has 1024x600 */
> + clock = <54030000>;
> + xres = <1024>;
> + yres = <600>;
> + right-margin = <160>;
> + left-margin = <24>;
> + hsync-len = <136>;
> + upper-margin = <3>;
> + lower-margin = <61>;
> + vsync-len = <6>;
> + hsync-active-high;
> + nvidia,bits-per-pixel = <16>;
> + nvidia,pwm = <&pwm 0 0>;
> + nvidia,backlight-enable-gpios = <&gpio 164 0>; /* PU4 */
> + nvidia,lvds-shutdown-gpios = <&gpio 102 0>; /* PM6 */
> + nvidia,panel-vdd-gpios = <&gpio 4 0>; /* PA4 */
> + nvidia,panel-timings = <0 0 0 0>;
> + };
> };
> diff --git a/board/compal/paz00/paz00.c b/board/compal/paz00/paz00.c
> index 6492d41..1447f47 100644
> --- a/board/compal/paz00/paz00.c
> +++ b/board/compal/paz00/paz00.c
> @@ -71,3 +71,14 @@ int board_mmc_init(bd_t *bd)
> return 0;
> }
> #endif
> +
> +#ifdef CONFIG_LCD
> +/* this is a weak define that we are overriding */
> +void pin_mux_display(void)
> +{
> + debug("init display pinmux\n");
> +
> + /* EN_VDD_PANEL GPIO A4 */
> + pinmux_tristate_disable(PINGRP_DAP2);
> +}
> +#endif
> diff --git a/include/configs/paz00.h b/include/configs/paz00.h
> index 38c79cf..4a74d00 100644
> --- a/include/configs/paz00.h
> +++ b/include/configs/paz00.h
> @@ -36,6 +36,7 @@
> #define CONFIG_MACH_TYPE MACH_TYPE_PAZ00
>
> #define CONFIG_BOARD_EARLY_INIT_F
> +#define CONFIG_BOARD_LATE_INIT
>
> /* SD/MMC */
> #define CONFIG_MMC
> @@ -71,6 +72,20 @@
> #define CONFIG_CMD_NET
> #define CONFIG_CMD_DHCP
>
> +#undef TEGRA_DEVICE_SETTINGS
> +#define TEGRA_DEVICE_SETTINGS \
> + "stdin=serial\0" \
> + "stdout=serial,lcd\0" \
> + "stderr=serial,lcd\0"
> +
> +/* LCD support */
> +#define CONFIG_LCD
> +#define CONFIG_PWM_TEGRA
> +#define CONFIG_VIDEO_TEGRA
> +#define LCD_BPP LCD_COLOR16
> +#define CONFIG_SYS_WHITE_ON_BLACK
> +#define CONFIG_CONSOLE_SCROLL_LINES 10
> +
> #include "tegra-common-post.h"
>
> #endif /* __CONFIG_H */
> --
> 1.7.9.5
>
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