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Diffstat (limited to 'arch/arm/mach-davinci/dm355.c')
-rw-r--r--arch/arm/mach-davinci/dm355.c51
1 files changed, 39 insertions, 12 deletions
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 86100d179694..3eaa5f6b2160 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -357,9 +357,9 @@ static struct clk_lookup dm355_clks[] = {
CLK(NULL, "clkout3", &clkout3_clk),
CLK(NULL, "arm", &arm_clk),
CLK(NULL, "mjcp", &mjcp_clk),
- CLK(NULL, "uart0", &uart0_clk),
- CLK(NULL, "uart1", &uart1_clk),
- CLK(NULL, "uart2", &uart2_clk),
+ CLK("serial8250.0", NULL, &uart0_clk),
+ CLK("serial8250.1", NULL, &uart1_clk),
+ CLK("serial8250.2", NULL, &uart2_clk),
CLK("i2c_davinci.1", NULL, &i2c_clk),
CLK("davinci-mcbsp.0", NULL, &asp0_clk),
CLK("davinci-mcbsp.1", NULL, &asp1_clk),
@@ -922,7 +922,7 @@ static struct davinci_timer_info dm355_timer_info = {
.clocksource_id = T0_TOP,
};
-static struct plat_serial8250_port dm355_serial_platform_data[] = {
+static struct plat_serial8250_port dm355_serial0_platform_data[] = {
{
.mapbase = DAVINCI_UART0_BASE,
.irq = IRQ_UARTINT0,
@@ -932,6 +932,11 @@ static struct plat_serial8250_port dm355_serial_platform_data[] = {
.regshift = 2,
},
{
+ .flags = 0,
+ }
+};
+static struct plat_serial8250_port dm355_serial1_platform_data[] = {
+ {
.mapbase = DAVINCI_UART1_BASE,
.irq = IRQ_UARTINT1,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
@@ -940,6 +945,11 @@ static struct plat_serial8250_port dm355_serial_platform_data[] = {
.regshift = 2,
},
{
+ .flags = 0,
+ }
+};
+static struct plat_serial8250_port dm355_serial2_platform_data[] = {
+ {
.mapbase = DM355_UART2_BASE,
.irq = IRQ_DM355_UARTINT2,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
@@ -948,16 +958,34 @@ static struct plat_serial8250_port dm355_serial_platform_data[] = {
.regshift = 2,
},
{
- .flags = 0
- },
+ .flags = 0,
+ }
};
-static struct platform_device dm355_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = dm355_serial_platform_data,
+struct platform_device dm355_serial_device[] = {
+ {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = dm355_serial0_platform_data,
+ }
+ },
+ {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM1,
+ .dev = {
+ .platform_data = dm355_serial1_platform_data,
+ }
},
+ {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM2,
+ .dev = {
+ .platform_data = dm355_serial2_platform_data,
+ }
+ },
+ {
+ }
};
static struct davinci_soc_info davinci_soc_info_dm355 = {
@@ -981,7 +1009,6 @@ static struct davinci_soc_info davinci_soc_info_dm355 = {
.gpio_base = DAVINCI_GPIO_BASE,
.gpio_num = 104,
.gpio_irq = IRQ_DM355_GPIOBNK0,
- .serial_dev = &dm355_serial_device,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
};