diff options
| author | Marc Dietrich <marvin24@gmx.de> | 2012-11-25 11:26:12 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2013-01-16 13:40:07 -0700 |
| commit | 25dccd6fdd30656e70619ca70b947c9f67466667 (patch) | |
| tree | 62f2b52e93b2140e8d3d891b3e70c3b056c81950 /board | |
| parent | 716d94398344baa313c381b64c97ea20544454ca (diff) | |
| download | u-boot-imx-25dccd6fdd30656e70619ca70b947c9f67466667.zip u-boot-imx-25dccd6fdd30656e70619ca70b947c9f67466667.tar.gz u-boot-imx-25dccd6fdd30656e70619ca70b947c9f67466667.tar.bz2 | |
tegra: enable LCD on PAZ00
This adds LCD panel descriptions to the device tree of PAZ00 and
enables LCD support in the configuration.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/compal/dts/tegra20-paz00.dts | 32 | ||||
| -rw-r--r-- | board/compal/paz00/paz00.c | 11 |
2 files changed, 43 insertions, 0 deletions
diff --git a/board/compal/dts/tegra20-paz00.dts b/board/compal/dts/tegra20-paz00.dts index 9e3e169..afebbe5 100644 --- a/board/compal/dts/tegra20-paz00.dts +++ b/board/compal/dts/tegra20-paz00.dts @@ -54,4 +54,36 @@ 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,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,panel-vdd-gpios = <&gpio 4 0>; /* PA4 */ + nvidia,panel-timings = <400 4 203 17 15>; + }; }; 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 |