OMAP4460: Reduce MPU clock speed from 920 to 700

We do not have thermal management or Smartreflex
enabled at U-Boot level. So, it's better to stick
to OPP100 for MPU instead of the OPP Turbo that is
used now. Adjust the VDD_MPU accordingly.

Tested-by: Sebastien Jan <s-jan@ti.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c
index 12e283a..e2189f7 100644
--- a/arch/arm/cpu/armv7/omap4/clocks.c
+++ b/arch/arm/cpu/armv7/omap4/clocks.c
@@ -67,15 +67,15 @@
  * Please use this tool for creating the table for any new frequency.
  */
 
-/* dpll locked at 1840 MHz MPU clk at 920 MHz(OPP Turbo 4460) - DCC OFF */
-static const struct dpll_params mpu_dpll_params_1840mhz[NUM_SYS_CLKS] = {
-	{230, 2, 1, -1, -1, -1, -1, -1},	/* 12 MHz   */
-	{920, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
-	{219, 3, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
-	{575, 11, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
-	{460, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
-	{920, 26, 1, -1, -1, -1, -1, -1},	/* 27 MHz   */
-	{575, 23, 1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
+/* dpll locked at 1400 MHz MPU clk at 700 MHz(OPP100) - DCC OFF */
+static const struct dpll_params mpu_dpll_params_1400mhz[NUM_SYS_CLKS] = {
+	{175, 2, 1, -1, -1, -1, -1, -1},	/* 12 MHz   */
+	{700, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{125, 2, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{401, 10, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{350, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{700, 26, 1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{638, 34, 1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
 };
 
 /* dpll locked at 1584 MHz - MPU clk at 792 MHz(OPP Turbo 4430) */
@@ -217,7 +217,7 @@
 	else if (omap_rev < OMAP4460_ES1_0)
 		return &mpu_dpll_params_1600mhz[sysclk_ind];
 	else
-		return &mpu_dpll_params_1840mhz[sysclk_ind];
+		return &mpu_dpll_params_1400mhz[sysclk_ind];
 }
 
 const struct dpll_params *get_core_dpll_params(void)
@@ -280,7 +280,7 @@
 	omap_rev = omap_revision();
 	/* TPS - supplies vdd_mpu on 4460 */
 	if (omap_rev >= OMAP4460_ES1_0) {
-		volt = 1313;
+		volt = 1203;
 		do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt);
 	}