ARM: OMAP: AM33XX: PM: Fix TSC disable in standby path

Touchscreen once enabled in standby needs to be disabled again. Writing 0x02 will only re-enable touchscreen. Fix the same by writing 0x00 to the registers. Signed-off-by: Patil, Rachna <rachna@ti.com>

ARM: OMAP: AM33XX: PM: Fix TSC disable in standby path
Touchscreen once enabled in standby needs to be disabled again. Writing 0x02 will only re-enable touchscreen. Fix the same by writing 0x00 to the registers. Signed-off-by: Patil, Rachna <rachna@ti.com>
Patil, Rachna
1 parent 2ab9b41a1a
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
arch/arm/mach-omap2/pm33xx.c
@@ -193,7 +193,7 @@
 	 * Disable it here.
 	 */
 	if (suspend_state == PM_SUSPEND_STANDBY)
-		writel(0x2, AM33XX_CM_WKUP_ADC_TSC_CLKCTRL);
+		writel(0x0, AM33XX_CM_WKUP_ADC_TSC_CLKCTRL);
  
 	/*
 	 * Put USB module to idle on resume from standby
...	...	@@ -193,7 +193,7 @@
193	193	* Disable it here.
194	194	*/
195	195	if (suspend_state == PM_SUSPEND_STANDBY)
196		- writel(0x2, AM33XX_CM_WKUP_ADC_TSC_CLKCTRL);
	196	+ writel(0x0, AM33XX_CM_WKUP_ADC_TSC_CLKCTRL);
197	197
198	198	/*
199	199	* Put USB module to idle on resume from standby