diff options
-rw-r--r-- | arch/arm/mach-mx3/mx31lilly-db.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c index b7821163fc17..99b0a6e30b29 100644 --- a/arch/arm/mach-mx3/mx31lilly-db.c +++ b/arch/arm/mach-mx3/mx31lilly-db.c | |||
@@ -28,6 +28,7 @@ | |||
28 | #include <linux/types.h> | 28 | #include <linux/types.h> |
29 | #include <linux/init.h> | 29 | #include <linux/init.h> |
30 | #include <linux/gpio.h> | 30 | #include <linux/gpio.h> |
31 | #include <linux/platform_device.h> | ||
31 | 32 | ||
32 | #include <asm/mach-types.h> | 33 | #include <asm/mach-types.h> |
33 | #include <asm/mach/arch.h> | 34 | #include <asm/mach/arch.h> |
@@ -39,6 +40,8 @@ | |||
39 | #include <mach/iomux-mx3.h> | 40 | #include <mach/iomux-mx3.h> |
40 | #include <mach/board-mx31lilly.h> | 41 | #include <mach/board-mx31lilly.h> |
41 | #include <mach/mmc.h> | 42 | #include <mach/mmc.h> |
43 | #include <mach/mx3fb.h> | ||
44 | #include <mach/ipu.h> | ||
42 | 45 | ||
43 | #include "devices.h" | 46 | #include "devices.h" |
44 | 47 | ||
@@ -59,6 +62,29 @@ static unsigned int lilly_db_board_pins[] __initdata = { | |||
59 | MX31_PIN_SD1_DATA0__SD1_DATA0, | 62 | MX31_PIN_SD1_DATA0__SD1_DATA0, |
60 | MX31_PIN_SD1_CLK__SD1_CLK, | 63 | MX31_PIN_SD1_CLK__SD1_CLK, |
61 | MX31_PIN_SD1_CMD__SD1_CMD, | 64 | MX31_PIN_SD1_CMD__SD1_CMD, |
65 | MX31_PIN_LD0__LD0, | ||
66 | MX31_PIN_LD1__LD1, | ||
67 | MX31_PIN_LD2__LD2, | ||
68 | MX31_PIN_LD3__LD3, | ||
69 | MX31_PIN_LD4__LD4, | ||
70 | MX31_PIN_LD5__LD5, | ||
71 | MX31_PIN_LD6__LD6, | ||
72 | MX31_PIN_LD7__LD7, | ||
73 | MX31_PIN_LD8__LD8, | ||
74 | MX31_PIN_LD9__LD9, | ||
75 | MX31_PIN_LD10__LD10, | ||
76 | MX31_PIN_LD11__LD11, | ||
77 | MX31_PIN_LD12__LD12, | ||
78 | MX31_PIN_LD13__LD13, | ||
79 | MX31_PIN_LD14__LD14, | ||
80 | MX31_PIN_LD15__LD15, | ||
81 | MX31_PIN_LD16__LD16, | ||
82 | MX31_PIN_LD17__LD17, | ||
83 | MX31_PIN_VSYNC3__VSYNC3, | ||
84 | MX31_PIN_HSYNC__HSYNC, | ||
85 | MX31_PIN_FPSHIFT__FPSHIFT, | ||
86 | MX31_PIN_DRDY0__DRDY0, | ||
87 | MX31_PIN_CONTRAST__CONTRAST, | ||
62 | }; | 88 | }; |
63 | 89 | ||
64 | /* UART */ | 90 | /* UART */ |
@@ -124,6 +150,50 @@ static struct imxmmc_platform_data mmc_pdata = { | |||
124 | .exit = mxc_mmc1_exit, | 150 | .exit = mxc_mmc1_exit, |
125 | }; | 151 | }; |
126 | 152 | ||
153 | /* Framebuffer support */ | ||
154 | static struct ipu_platform_data ipu_data __initdata = { | ||
155 | .irq_base = MXC_IPU_IRQ_START, | ||
156 | }; | ||
157 | |||
158 | static const struct fb_videomode fb_modedb = { | ||
159 | /* 640x480 TFT panel (IPS-056T) */ | ||
160 | .name = "CRT-VGA", | ||
161 | .refresh = 64, | ||
162 | .xres = 640, | ||
163 | .yres = 480, | ||
164 | .pixclock = 30000, | ||
165 | .left_margin = 200, | ||
166 | .right_margin = 2, | ||
167 | .upper_margin = 2, | ||
168 | .lower_margin = 2, | ||
169 | .hsync_len = 3, | ||
170 | .vsync_len = 1, | ||
171 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH, | ||
172 | .vmode = FB_VMODE_NONINTERLACED, | ||
173 | .flag = 0, | ||
174 | }; | ||
175 | |||
176 | static struct mx3fb_platform_data fb_pdata __initdata = { | ||
177 | .dma_dev = &mx3_ipu.dev, | ||
178 | .name = "CRT-VGA", | ||
179 | .mode = &fb_modedb, | ||
180 | .num_modes = 1, | ||
181 | }; | ||
182 | |||
183 | #define LCD_VCC_EN_GPIO (7) | ||
184 | |||
185 | static void __init mx31lilly_init_fb(void) | ||
186 | { | ||
187 | if (gpio_request(LCD_VCC_EN_GPIO, "LCD enable") != 0) { | ||
188 | printk(KERN_WARNING "unable to request LCD_VCC_EN pin.\n"); | ||
189 | return; | ||
190 | } | ||
191 | |||
192 | mxc_register_device(&mx3_ipu, &ipu_data); | ||
193 | mxc_register_device(&mx3_fb, &fb_pdata); | ||
194 | gpio_direction_output(LCD_VCC_EN_GPIO, 1); | ||
195 | } | ||
196 | |||
127 | void __init mx31lilly_db_init(void) | 197 | void __init mx31lilly_db_init(void) |
128 | { | 198 | { |
129 | mxc_iomux_setup_multiple_pins(lilly_db_board_pins, | 199 | mxc_iomux_setup_multiple_pins(lilly_db_board_pins, |
@@ -131,5 +201,6 @@ void __init mx31lilly_db_init(void) | |||
131 | "development board pins"); | 201 | "development board pins"); |
132 | mxc_register_device(&mxc_uart_device0, &uart_pdata); | 202 | mxc_register_device(&mxc_uart_device0, &uart_pdata); |
133 | mxc_register_device(&mxcsdhc_device0, &mmc_pdata); | 203 | mxc_register_device(&mxcsdhc_device0, &mmc_pdata); |
204 | mx31lilly_init_fb(); | ||
134 | } | 205 | } |
135 | 206 | ||