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authortrem <tremyfr@yahoo.fr>2013-06-14 18:21:22 +0200
committerStefano Babic <sbabic@denx.de>2013-06-26 17:34:21 +0200
commit79713f0ad8058faccd9ddca9c59a49cf0bd88e6e (patch)
treea21408df32af10063521ac36cbb32ee2cd0f5708 /arch/arm
parent6247c4653b54931a44a0c2789063ac282bd77505 (diff)
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mx27: add i2c clock
Signed-off-by: Eric Jarrige <eric.jarrige@armadeus.org> Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/cpu/arm926ejs/mx27/generic.c2
-rw-r--r--arch/arm/include/asm/arch-mx27/clock.h1
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c b/arch/arm/cpu/arm926ejs/mx27/generic.c
index bffbadd..a9a13cb 100644
--- a/arch/arm/cpu/arm926ejs/mx27/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx27/generic.c
@@ -159,6 +159,8 @@ unsigned int mxc_get_clock(enum mxc_clock clk)
switch (clk) {
case MXC_ARM_CLK:
return imx_get_armclk();
+ case MXC_I2C_CLK:
+ return imx_get_ahbclk()/2;
case MXC_UART_CLK:
return imx_get_perclk1();
case MXC_FEC_CLK:
diff --git a/arch/arm/include/asm/arch-mx27/clock.h b/arch/arm/include/asm/arch-mx27/clock.h
index fd062d3..2b03a41 100644
--- a/arch/arm/include/asm/arch-mx27/clock.h
+++ b/arch/arm/include/asm/arch-mx27/clock.h
@@ -26,6 +26,7 @@
enum mxc_clock {
MXC_ARM_CLK,
+ MXC_I2C_CLK,
MXC_UART_CLK,
MXC_ESDHC_CLK,
MXC_FEC_CLK,