clk: SPEAr600: Fix ethernet clock name for DT based probing

Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@st.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

drivers/clk/spear/spear6xx_clock.c

@@ -298,7 +298,7 @@ void __init spear6xx_clk_init(void)
 
 	clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
 			GMAC_CLK_ENB, 0, &_lock);
-	clk_register_clkdev(clk, NULL, "gmac");
+	clk_register_clkdev(clk, NULL, "e0800000.ethernet");
 
 	clk = clk_register_gate(NULL, "i2c_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
 			I2C_CLK_ENB, 0, &_lock);