ARM: dts: Fix frequency scaling on Gumstix Pepper
authorArun Bharadwaj <arun@gumstix.com>
Thu, 4 Jun 2015 18:08:19 +0000 (11:08 -0700)
committerTony Lindgren <tony@atomide.com>
Tue, 14 Jul 2015 07:00:46 +0000 (00:00 -0700)
The device tree for Gumstix Pepper has DCDC2 and
DCDC3 correctly labelled but the upper limit values
are wrong. The confusion is due to the hardware
quirk where the DCDC2 and DCDC3 wires are flipped
in Pepper.

Signed-off-by: Arun Bharadwaj <arun@gumstix.com>
Tested-by: Ash Charles <ashcharles@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/am335x-pepper.dts

index 661f835addba9de57b43a6ef662438cf14a818e3..206c042a7c4864bc865cc3bec910815b7c6e1720 100644 (file)
                        /* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */
                        regulator-name = "vdd_core";
                        regulator-min-microvolt = <925000>;
-                       regulator-max-microvolt = <1325000>;
+                       regulator-max-microvolt = <1150000>;
                        regulator-boot-on;
                        regulator-always-on;
                };
                        /* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */
                        regulator-name = "vdd_mpu";
                        regulator-min-microvolt = <925000>;
-                       regulator-max-microvolt = <1150000>;
+                       regulator-max-microvolt = <1325000>;
                        regulator-boot-on;
                        regulator-always-on;
                };