msm_fb: HDMI: Add support for HDMI on APQ8064

Configure necessary PMIC regulators, GPIO, clocks
and parameters related to external display to enable
HDMI on APQ8064 target.

Change-Id: Ia2741fc13c6a640ebc610461ad4242929383b611
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064-pmic.c b/arch/arm/mach-msm/board-8064-pmic.c
index 7f932f7..99b0a8f 100644
--- a/arch/arm/mach-msm/board-8064-pmic.c
+++ b/arch/arm/mach-msm/board-8064-pmic.c
@@ -113,6 +113,7 @@
 
 /* Initial PM8921 GPIO configurations */
 static struct pm8xxx_gpio_init pm8921_gpios[] __initdata = {
+	PM8921_GPIO_OUTPUT(14, 1, HIGH),	/* HDMI Mux Selector */
 	PM8921_GPIO_OUTPUT(23, 0, HIGH),	/* touchscreen power FET */
 	PM8921_GPIO_OUTPUT_BUFCONF(25, 0, LOW, CMOS), /* DISP_RESET_N */
 	PM8921_GPIO_OUTPUT_FUNC(26, 0, PM_GPIO_FUNC_2), /* Bl: Off, PWM mode */