diff options
| author |   Luotao Fu <l.fu@pengutronix.de> | 2010-06-18 09:23:18 +0200 |
|---|---|---|
| committer |   Sascha Hauer <s.hauer@pengutronix.de> | 2010-07-26 14:18:25 +0200 |
| commit | 42216fc59db7dada1d622dfed36e7e56b1b68b04 (patch) | |
| tree | 6f26e61376f9331959b47ca552e3274c242215d5 /arch/arm | |
| parent | mxc/iomux: add GPIO bank offset for iomux v3 platforms (diff) | |
| download | linux-dev-42216fc59db7dada1d622dfed36e7e56b1b68b04.tar.xz linux-dev-42216fc59db7dada1d622dfed36e7e56b1b68b04.zip | |
pca100: add framebuffer device support and TFT
this one adds the frambuffer device and a TFT panel to the PhyCard-S
(pca100) board.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-mx2/mach-pca100.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/mach-mx2/mach-pca100.c b/arch/arm/mach-mx2/mach-pca100.c index 7651d0ef4666..a94343663997 100644 --- a/arch/arm/mach-mx2/mach-pca100.c +++ b/arch/arm/mach-mx2/mach-pca100.c @@ -49,6 +49,7 @@ #include <mach/mmc.h> #include <mach/mxc_ehci.h> #include <mach/ulpi.h> +#include <mach/imxfb.h> #include "devices.h" @@ -131,6 +132,30 @@ static int pca100_pins[] = { PD23_AF_USBH2_DATA2, PD24_AF_USBH2_DATA1, PD26_AF_USBH2_DATA5, + /* display */ + PA5_PF_LSCLK, + PA6_PF_LD0, + PA7_PF_LD1, + PA8_PF_LD2, + PA9_PF_LD3, + PA10_PF_LD4, + PA11_PF_LD5, + PA12_PF_LD6, + PA13_PF_LD7, + PA14_PF_LD8, + PA15_PF_LD9, + PA16_PF_LD10, + PA17_PF_LD11, + PA18_PF_LD12, + PA19_PF_LD13, + PA20_PF_LD14, + PA21_PF_LD15, + PA22_PF_LD16, + PA23_PF_LD17, + PA26_PF_PS, + PA28_PF_HSYNC, + PA29_PF_VSYNC, + PA31_PF_OE_ACD, }; static struct imxuart_platform_data uart_pdata = { @@ -299,6 +324,45 @@ static int __init pca100_otg_mode(char *options) } __setup("otg_mode=", pca100_otg_mode); +/* framebuffer info */ +static struct imx_fb_videomode pca100_fb_modes[] = { + { + .mode = { + .name = "EMERGING-ETV570G0DHU", + .refresh = 60, + .xres = 640, + .yres = 480, + .pixclock = 39722, /* in ps (25.175 MHz) */ + .hsync_len = 30, + .left_margin = 114, + .right_margin = 16, + .vsync_len = 3, + .upper_margin = 32, + .lower_margin = 0, + }, + /* + * TFT + * Pixel pol active high + * HSYNC active low + * VSYNC active low + * use HSYNC for ACD count + * line clock disable while idle + * always enable line clock even if no data + */ + .pcr = 0xf0c08080, + .bpp = 16, + }, +}; + +static struct imx_fb_platform_data pca100_fb_data = { + .mode = pca100_fb_modes, + .num_modes = ARRAY_SIZE(pca100_fb_modes), + + .pwmr = 0x00A903FF, + .lscr1 = 0x00120300, + .dmacr = 0x00020010, +}; + static void __init pca100_init(void) { int ret; @@ -374,6 +438,8 @@ static void __init pca100_init(void) mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata); } + mxc_register_device(&mxc_fb_device, &pca100_fb_data); + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); } |