[U-Boot] [PATCH 1/2] sunxi: twi: enable clocks on sun7i

[Olliver Schinagl]

From: Olliver Schinagl <o.schinagl at ultimaker.com>

Commit 6c739c5d added code to enable i2c bus 4 and 5 on the sun7i SoC
but forgot to enable the clocks for these 2 i2c busses.

This patch enables the clocks for i2c bus 4 and 5 on sun7i.

Signed-off-by: Olliver Schinagl <o.schinagl at ultimaker.com>
---
 arch/arm/cpu/armv7/sunxi/clock_sun4i.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/cpu/armv7/sunxi/clock_sun4i.c b/arch/arm/cpu/armv7/sunxi/clock_sun4i.c
index 7c8eff9..ed910b1 100644
--- a/arch/arm/cpu/armv7/sunxi/clock_sun4i.c
+++ b/arch/arm/cpu/armv7/sunxi/clock_sun4i.c
@@ -67,7 +67,11 @@ int clock_twi_onoff(int port, int state)
 	struct sunxi_ccm_reg *const ccm =
 		(struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
 
+#ifdef CONFIG_MACH_SUN7I
+	if (port > 4)
+#else
 	if (port > 2)
+#endif
 		return -1;
 
 	/* set the apb clock gate for twi */
-- 
2.6.2