ARM: i.MX53: Add clocks for i.mx53 onewire master.

Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

Documentation/devicetree/bindings/clock/imx5-clock.txt

@@ -171,6 +171,7 @@ clocks and IDs.
 	can_sel			156
 	can1_serial_gate	157
 	can1_ipg_gate		158
+	owire_gate		159
 
 Examples (for mx53):
 

arch/arm/mach-imx/clk-imx51-imx53.c

@@ -83,6 +83,7 @@ enum imx5_clks {
 	ssi2_root_gate, ssi3_root_gate, ssi_ext1_gate, ssi_ext2_gate,
 	epit1_ipg_gate, epit1_hf_gate, epit2_ipg_gate, epit2_hf_gate,
 	can_sel, can1_serial_gate, can1_ipg_gate,
+	owire_gate,
 	clk_max
 };
 
@@ -233,6 +234,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
 	clk[epit1_hf_gate] = imx_clk_gate2("epit1_hf_gate", "per_root", MXC_CCM_CCGR2, 4);
 	clk[epit2_ipg_gate] = imx_clk_gate2("epit2_ipg_gate", "ipg", MXC_CCM_CCGR2, 6);
 	clk[epit2_hf_gate] = imx_clk_gate2("epit2_hf_gate", "per_root", MXC_CCM_CCGR2, 8);
+	clk[owire_gate] = imx_clk_gate2("owire_gate", "per_root", MXC_CCM_CCGR2, 22);
 
 	for (i = 0; i < ARRAY_SIZE(clk); i++)
 		if (IS_ERR(clk[i]))