ARM: dts: exynos: Add all required FIMC-IS clocks to exynos4x12

FIMC-IS blocks must control 3 more clocks ("gicisp", "mcuctl_isp" and
"pwm_isp") to make the hardware fully operational.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

arch/arm/boot/dts/exynos4x12.dtsi

@@ -157,7 +157,9 @@
 				 <&clock CLK_MOUT_MPLL_USER_T>,
 				 <&clock CLK_FIMC_ISP>, <&clock CLK_FIMC_DRC>,
 				 <&clock CLK_FIMC_FD>, <&clock CLK_MCUISP>,
-				 <&clock CLK_DIV_ISP0>,<&clock CLK_DIV_ISP1>,
+				 <&clock CLK_GICISP>, <&clock CLK_MCUCTL_ISP>,
+				 <&clock CLK_PWM_ISP>,
+				 <&clock CLK_DIV_ISP0>, <&clock CLK_DIV_ISP1>,
 				 <&clock CLK_DIV_MCUISP0>,
 				 <&clock CLK_DIV_MCUISP1>,
 				 <&clock CLK_UART_ISP_SCLK>,
@@ -167,6 +169,7 @@
 			clock-names = "lite0", "lite1", "ppmuispx",
 				      "ppmuispmx", "mpll", "isp",
 				      "drc", "fd", "mcuisp",
+				      "gicisp", "mcuctl_isp", "pwm_isp",
 				      "ispdiv0", "ispdiv1", "mcuispdiv0",
 				      "mcuispdiv1", "uart", "aclk200",
 				      "div_aclk200", "aclk400mcuisp",