diff options
Diffstat (limited to 'arch/mips/alchemy/devboards/db1300.c')
| -rw-r--r-- | arch/mips/alchemy/devboards/db1300.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c index c80e5b94064e..ef93ee3f6a2c 100644 --- a/arch/mips/alchemy/devboards/db1300.c +++ b/arch/mips/alchemy/devboards/db1300.c @@ -4,6 +4,7 @@ * (c) 2009 Manuel Lauss <manuel.lauss@googlemail.com> */ +#include <linux/clk.h> #include <linux/dma-mapping.h> #include <linux/gpio.h> #include <linux/gpio_keys.h> @@ -731,6 +732,7 @@ static struct platform_device *db1300_dev[] __initdata = { int __init db1300_dev_setup(void) { int swapped, cpldirq; + struct clk *c; /* setup CPLD IRQ muxer */ cpldirq = au1300_gpio_to_irq(AU1300_PIN_EXTCLK1); @@ -761,6 +763,11 @@ int __init db1300_dev_setup(void) (void __iomem *)KSEG1ADDR(AU1300_PSC2_PHYS_ADDR) + PSC_SEL_OFFSET); wmb(); /* I2C uses internal 48MHz EXTCLK1 */ + c = clk_get(NULL, "psc3_intclk"); + if (!IS_ERR(c)) { + clk_prepare_enable(c); + clk_put(c); + } __raw_writel(PSC_SEL_CLK_INTCLK, (void __iomem *)KSEG1ADDR(AU1300_PSC3_PHYS_ADDR) + PSC_SEL_OFFSET); wmb(); |