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Merge tag 'davinci-for-v3.12/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc

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From Sekhar Nori:

DaVinci SoC updates for v3.12
-----------------------------

This set of SoC updates contains changes to the
way UART clock is handled to enabled DT-boot to
obtain UART clock frequency instead of relying
on DT-binding being supplied. Similarly handling
of MDIO clock is fixed to make it easier to support
MDIO in DT-boot. Finally there is patch to remove
now unnecessary setting of wake-up capable flag for
RTC.

* tag 'davinci-for-v3.12/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: fix clock lookup for mdio device
  ARM: davinci: da8xx: remove hard coding of rtc device wakeup
  ARM: davinci: serial: remove davinci_serial_setup_clk()
  ARM: davinci: serial: get rid of davinci_uart_config
  ARM: davinci: da8xx: remove da8xx_uart_clk_enable
  ARM: davinci: uart: move to devid based clk_get

Signed-off-by: Kevin Hilman <khilman@linaro.org>
This commit is contained in:
Kevin Hilman
2013-08-22 11:44:44 -07:00
parent 1ee64e48fa 46c1833467
commit cee7e8bbd6
27 changed files with 272 additions and 201 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
arch/arm/mach-davinci/dm365.c
View File

@@ -455,8 +455,8 @@ static struct clk_lookup dm365_clks[] = {
CLK("vpss", "master", &vpss_master_clk),
CLK("vpss", "slave", &vpss_slave_clk),
CLK(NULL, "arm", &arm_clk),
CLK(NULL, "uart0", &uart0_clk),
CLK(NULL, "uart1", &uart1_clk),
CLK("serial8250.0", NULL, &uart0_clk),
CLK("serial8250.1", NULL, &uart1_clk),
CLK("i2c_davinci.1", NULL, &i2c_clk),
CLK("da830-mmc.0", NULL, &mmcsd0_clk),
CLK("da830-mmc.1", NULL, &mmcsd1_clk),
@@ -477,6 +477,7 @@ static struct clk_lookup dm365_clks[] = {
CLK(NULL, "timer3", &timer3_clk),
CLK(NULL, "usb", &usb_clk),
CLK("davinci_emac.1", NULL, &emac_clk),
CLK("davinci_mdio.0", "fck", &emac_clk),
CLK("davinci_voicecodec", NULL, &voicecodec_clk),
CLK("davinci-mcbsp", NULL, &asp0_clk),
CLK(NULL, "rto", &rto_clk),
@@ -1041,7 +1042,7 @@ static struct davinci_timer_info dm365_timer_info = {
#define DM365_UART1_BASE (IO_PHYS + 0x106000)
static struct plat_serial8250_port dm365_serial_platform_data[] = {
static struct plat_serial8250_port dm365_serial0_platform_data[] = {
{
.mapbase = DAVINCI_UART0_BASE,
.irq = IRQ_UARTINT0,
@@ -1050,6 +1051,11 @@ static struct plat_serial8250_port dm365_serial_platform_data[] = {
.iotype = UPIO_MEM,
.regshift = 2,
},
{
.flags = 0,
}
};
static struct plat_serial8250_port dm365_serial1_platform_data[] = {
{
.mapbase = DM365_UART1_BASE,
.irq = IRQ_UARTINT1,
@@ -1059,16 +1065,27 @@ static struct plat_serial8250_port dm365_serial_platform_data[] = {
.regshift = 2,
},
{
.flags = 0
},
.flags = 0,
}
};
static struct platform_device dm365_serial_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = dm365_serial_platform_data,
struct platform_device dm365_serial_device[] = {
{
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = dm365_serial0_platform_data,
}
},
{
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM1,
.dev = {
.platform_data = dm365_serial1_platform_data,
}
},
{
}
};
static struct davinci_soc_info davinci_soc_info_dm365 = {
@@ -1093,7 +1110,6 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
.gpio_num = 104,
.gpio_irq = IRQ_DM365_GPIO0,
.gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */
.serial_dev = &dm365_serial_device,
.emac_pdata = &dm365_emac_pdata,
.sram_dma = 0x00010000,
.sram_len = SZ_32K,
@@ -1407,8 +1423,6 @@ static int __init dm365_init_devices(void)
platform_device_register(&dm365_mdio_device);
platform_device_register(&dm365_emac_device);
clk_add_alias(NULL, dev_name(&dm365_mdio_device.dev),
NULL, &dm365_emac_device.dev);
return 0;
}