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Diffstat (limited to 'arch/arm/cpu/arm926ejs/lpc32xx/devices.c')
-rw-r--r--arch/arm/cpu/arm926ejs/lpc32xx/devices.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
index be4c93deb20..81b53eaa6de 100644
--- a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
+++ b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
@@ -50,3 +50,14 @@ void lpc32xx_mlc_nand_init(void)
/* Enable NAND interface */
writel(CLK_NAND_MLC | CLK_NAND_MLC_INT, &clk->flashclk_ctrl);
}
+
+void lpc32xx_i2c_init(unsigned int devnum)
+{
+ /* Enable I2C interface */
+ uint32_t ctrl = readl(&clk->i2cclk_ctrl);
+ if (devnum == 1)
+ ctrl |= CLK_I2C1_ENABLE;
+ if (devnum == 2)
+ ctrl |= CLK_I2C2_ENABLE;
+ writel(ctrl, &clk->i2cclk_ctrl);
+}