Merge branch 'topic/asoc' into for-linus
[linux-3.10.git] / arch / arm / mach-shmobile / board-ag5evm.c
index 343362d..3e6f0aa 100644 (file)
 #include <linux/input/sh_keysc.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/sh_mmcif.h>
-
+#include <linux/sh_clk.h>
+#include <video/sh_mobile_lcdc.h>
+#include <video/sh_mipi_dsi.h>
 #include <sound/sh_fsi.h>
-
 #include <mach/hardware.h>
 #include <mach/sh73a0.h>
 #include <mach/common.h>
@@ -173,11 +174,165 @@ static struct platform_device mmc_device = {
        .resource       = sh_mmcif_resources,
 };
 
+/* IrDA */
+static struct resource irda_resources[] = {
+       [0] = {
+               .start  = 0xE6D00000,
+               .end    = 0xE6D01FD4 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = gic_spi(95),
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device irda_device = {
+       .name           = "sh_irda",
+       .id             = 0,
+       .resource       = irda_resources,
+       .num_resources  = ARRAY_SIZE(irda_resources),
+};
+
+static unsigned char lcd_backlight_seq[3][2] = {
+       { 0x04, 0x07 },
+       { 0x23, 0x80 },
+       { 0x03, 0x01 },
+};
+
+static void lcd_backlight_on(void)
+{
+       struct i2c_adapter *a;
+       struct i2c_msg msg;
+       int k;
+
+       a = i2c_get_adapter(1);
+       for (k = 0; a && k < 3; k++) {
+               msg.addr = 0x6d;
+               msg.buf = &lcd_backlight_seq[k][0];
+               msg.len = 2;
+               msg.flags = 0;
+               if (i2c_transfer(a, &msg, 1) != 1)
+                       break;
+       }
+}
+
+static void lcd_backlight_reset(void)
+{
+       gpio_set_value(GPIO_PORT235, 0);
+       mdelay(24);
+       gpio_set_value(GPIO_PORT235, 1);
+}
+
+static void lcd_on(void *board_data, struct fb_info *info)
+{
+       lcd_backlight_on();
+}
+
+static void lcd_off(void *board_data)
+{
+       lcd_backlight_reset();
+}
+
+/* LCDC0 */
+static const struct fb_videomode lcdc0_modes[] = {
+       {
+               .name           = "R63302(QHD)",
+               .xres           = 544,
+               .yres           = 961,
+               .left_margin    = 72,
+               .right_margin   = 600,
+               .hsync_len      = 16,
+               .upper_margin   = 8,
+               .lower_margin   = 8,
+               .vsync_len      = 2,
+               .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+       },
+};
+
+static struct sh_mobile_lcdc_info lcdc0_info = {
+       .clock_source = LCDC_CLK_PERIPHERAL,
+       .ch[0] = {
+               .chan = LCDC_CHAN_MAINLCD,
+               .interface_type = RGB24,
+               .clock_divider = 1,
+               .flags = LCDC_FLAGS_DWPOL,
+               .lcd_size_cfg.width = 44,
+               .lcd_size_cfg.height = 79,
+               .bpp = 16,
+               .lcd_cfg = lcdc0_modes,
+               .num_cfg = ARRAY_SIZE(lcdc0_modes),
+               .board_cfg = {
+                       .display_on = lcd_on,
+                       .display_off = lcd_off,
+               },
+       }
+};
+
+static struct resource lcdc0_resources[] = {
+       [0] = {
+               .name   = "LCDC0",
+               .start  = 0xfe940000, /* P4-only space */
+               .end    = 0xfe943fff,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = intcs_evt2irq(0x580),
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device lcdc0_device = {
+       .name           = "sh_mobile_lcdc_fb",
+       .num_resources  = ARRAY_SIZE(lcdc0_resources),
+       .resource       = lcdc0_resources,
+       .id             = 0,
+       .dev    = {
+               .platform_data  = &lcdc0_info,
+               .coherent_dma_mask = ~0,
+       },
+};
+
+/* MIPI-DSI */
+static struct resource mipidsi0_resources[] = {
+       [0] = {
+               .start  = 0xfeab0000,
+               .end    = 0xfeab3fff,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = 0xfeab4000,
+               .end    = 0xfeab7fff,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static struct sh_mipi_dsi_info mipidsi0_info = {
+       .data_format    = MIPI_RGB888,
+       .lcd_chan       = &lcdc0_info.ch[0],
+       .vsynw_offset   = 20,
+       .clksrc         = 1,
+       .flags          = SH_MIPI_DSI_HSABM,
+};
+
+static struct platform_device mipidsi0_device = {
+       .name           = "sh-mipi-dsi",
+       .num_resources  = ARRAY_SIZE(mipidsi0_resources),
+       .resource       = mipidsi0_resources,
+       .id             = 0,
+       .dev    = {
+               .platform_data  = &mipidsi0_info,
+       },
+};
+
 static struct platform_device *ag5evm_devices[] __initdata = {
        &eth_device,
        &keysc_device,
        &fsi_device,
        &mmc_device,
+       &irda_device,
+       &lcdc0_device,
+       &mipidsi0_device,
 };
 
 static struct map_desc ag5evm_io_desc[] __initdata = {
@@ -214,6 +369,8 @@ void __init ag5evm_init_irq(void)
        __raw_writew(__raw_readw(PINTCR0A) | (2<<10), PINTCR0A);
 }
 
+#define DSI0PHYCR      0xe615006c
+
 static void __init ag5evm_init(void)
 {
        sh73a0_pinmux_init();
@@ -277,6 +434,26 @@ static void __init ag5evm_init(void)
        gpio_request(GPIO_FN_FSIAISLD, NULL);
        gpio_request(GPIO_FN_FSIAOSLD, NULL);
 
+       /* IrDA */
+       gpio_request(GPIO_FN_PORT241_IRDA_OUT, NULL);
+       gpio_request(GPIO_FN_PORT242_IRDA_IN,  NULL);
+       gpio_request(GPIO_FN_PORT243_IRDA_FIRSEL, NULL);
+
+       /* LCD panel */
+       gpio_request(GPIO_PORT217, NULL); /* RESET */
+       gpio_direction_output(GPIO_PORT217, 0);
+       mdelay(1);
+       gpio_set_value(GPIO_PORT217, 1);
+       mdelay(100);
+
+       /* LCD backlight controller */
+       gpio_request(GPIO_PORT235, NULL); /* RESET */
+       gpio_direction_output(GPIO_PORT235, 0);
+       lcd_backlight_reset();
+
+       /* MIPI-DSI clock setup */
+       __raw_writel(0x2a809010, DSI0PHYCR);
+
 #ifdef CONFIG_CACHE_L2X0
        /* Shared attribute override enable, 64K*8way */
        l2x0_init(__io(0xf0100000), 0x00460000, 0xc2000fff);