ARM: 6215/2: add character LCD platform data for RealView and Versatile

This adds some platform data for the character LCD found in the
RealView and Versatile reference designs from ARM.

Signed-off-by: Linus Walleij <triad@df.lth.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 58 insertions, 0 deletions

diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index b4500753e102..991c1f8390e2 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -331,6 +331,26 @@ static struct platform_device pmu_device = {
         .resource               = pmu_resources,
 };
 
+static struct resource char_lcd_resources[] = {
+        {
+                .start = REALVIEW_CHAR_LCD_BASE,
+                .end   = (REALVIEW_CHAR_LCD_BASE + SZ_4K - 1),
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .start  = IRQ_EB_CHARLCD,
+                .end    = IRQ_EB_CHARLCD,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device char_lcd_device = {
+        .name           =       "arm-charlcd",
+        .id             =       -1,
+        .num_resources  =       ARRAY_SIZE(char_lcd_resources),
+        .resource       =       char_lcd_resources,
+};
+
 static void __init gic_init_irq(void)
 {
         if (core_tile_eb11mp() || core_tile_a9mp()) {
@@ -449,6 +469,7 @@ static void __init realview_eb_init(void)
 
         realview_flash_register(&realview_eb_flash_resource, 1);
         platform_device_register(&realview_i2c_device);
+        platform_device_register(&char_lcd_device);
         eth_device_register();
         realview_usb_register(realview_eb_isp1761_resources);
 
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 1766debe741c..d2be12eb829e 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -281,6 +281,26 @@ static struct platform_device pmu_device = {
         .resource               = &pmu_resource,
 };
 
+static struct resource char_lcd_resources[] = {
+        {
+                .start = REALVIEW_CHAR_LCD_BASE,
+                .end   = (REALVIEW_CHAR_LCD_BASE + SZ_4K - 1),
+                .flags = IORESOURCE_MEM,
+        },
+        {
+                .start  = IRQ_PB1176_CHARLCD,
+                .end    = IRQ_PB1176_CHARLCD,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device char_lcd_device = {
+        .name           =       "arm-charlcd",
+        .id             =       -1,
+        .num_resources  =       ARRAY_SIZE(char_lcd_resources),
+        .resource       =       char_lcd_resources,
+};
+
 static void __init gic_init_irq(void)
 {
         /* ARM1176 DevChip GIC, primary */
@@ -343,6 +363,7 @@ static void __init realview_pb1176_init(void)
         platform_device_register(&realview_i2c_device);
         realview_usb_register(realview_pb1176_isp1761_resources);
         platform_device_register(&pmu_device);
+        platform_device_register(&char_lcd_device);
 
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
                 struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index f3a0e073e9ae..6ccd2618a97b 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -355,6 +355,21 @@ static struct mmci_platform_data mmc0_plat_data = {
         .gpio_cd        = -1,
 };
 
+static struct resource char_lcd_resources[] = {
+        {
+                .start = VERSATILE_CHAR_LCD_BASE,
+                .end   = (VERSATILE_CHAR_LCD_BASE + SZ_4K - 1),
+                .flags = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device char_lcd_device = {
+        .name           =       "arm-charlcd",
+        .id             =       -1,
+        .num_resources  =       ARRAY_SIZE(char_lcd_resources),
+        .resource       =       char_lcd_resources,
+};
+
 /*
  * Clock handling
  */
@@ -853,6 +868,7 @@ void __init versatile_init(void)
         platform_device_register(&versatile_flash_device);
         platform_device_register(&versatile_i2c_device);
         platform_device_register(&smc91x_device);
+        platform_device_register(&char_lcd_device);
 
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
                 struct amba_device *d = amba_devs[i];