[PATCH 06/11] ARM: OMAP2+: Fix voltage scaling init for device tree

Tony Lindgren tony at atomide.com
Thu Apr 10 16:47:14 PDT 2014


We are currently disabling the init of voltage scaling
for device tree. With the voltage scaling problems fixed
for omap3 in general, there's no need to disable the voltage
scaling init for device tree based booting.

Cc: Kevin Hilman <khilman at linaro.org>
Cc: Nishanth Menon <nm at ti.com>
Cc: Paul Walmsley <paul at pwsan.com>
Cc: Tero Kristo <t-kristo at ti.com>
Signed-off-by: Tony Lindgren <tony at atomide.com>
---
 arch/arm/mach-omap2/pm.c | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index e1b4141..ccefd11 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -287,25 +287,21 @@ omap_postcore_initcall(omap2_common_pm_init);
 
 int __init omap2_common_pm_late_init(void)
 {
-	/*
-	 * In the case of DT, the PMIC and SR initialization will be done using
-	 * a completely different mechanism.
-	 * Disable this part if a DT blob is available.
-	 */
-	if (!of_have_populated_dt()) {
-
-		/* Init the voltage layer */
-		omap_pmic_late_init();
-		omap_voltage_late_init();
+	if (of_have_populated_dt()) {
+		omap3_twl_init();
+		omap4_twl_init();
+	}
 
-		/* Initialize the voltages */
-		omap3_init_voltages();
-		omap4_init_voltages();
+	/* Init the voltage layer */
+	omap_pmic_late_init();
+	omap_voltage_late_init();
 
-		/* Smartreflex device init */
-		omap_devinit_smartreflex();
+	/* Initialize the voltages */
+	omap3_init_voltages();
+	omap4_init_voltages();
 
-	}
+	/* Smartreflex device init */
+	omap_devinit_smartreflex();
 
 	/* cpufreq dummy device instantiation */
 	omap_init_cpufreq();
-- 
1.8.1.1




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