ARM: dts: imx27-phytec-phycore-som: Fix regulator settings

Outputs regulator SW1A and SW1A, SW2A and SW2B are connected together,
so it determined as "joined" operation for MC13783. Separate work of
these outputs in this case would be wrong, so we define only one of
the outputs.
Additionally, define the full range of voltages for the CPU (1.2v - 1.52v).

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-som.dts b/arch/arm/boot/dts/imx27-phytec-phycore-som.dts
index 22d0d272be7a8cb133566a7c8d22fe5119687b06..aa70ad75d76d35f4a9e5e160f59531b330079630 100644 (file)
--- a/arch/arm/boot/dts/imx27-phytec-phycore-som.dts
+++ b/arch/arm/boot/dts/imx27-phytec-phycore-som.dts
@@ -38,28 +38,16 @@
                fsl,mc13xxx-uses-rtc;
 
                regulators {
-                       sw1a_reg: sw1a {
+                       /* SW1A and SW1B joined operation */
+                       sw1_reg: sw1a {
                                regulator-min-microvolt = <1200000>;
-                               regulator-max-microvolt = <1200000>;
+                               regulator-max-microvolt = <1520000>;
                                regulator-always-on;
                                regulator-boot-on;
                        };
 
-                       sw1b_reg: sw1b {
-                               regulator-min-microvolt = <1200000>;
-                               regulator-max-microvolt = <1200000>;
-                               regulator-always-on;
-                               regulator-boot-on;
-                       };
-
-                       sw2a_reg: sw2a {
-                               regulator-min-microvolt = <1800000>;
-                               regulator-max-microvolt = <1800000>;
-                               regulator-always-on;
-                               regulator-boot-on;
-                       };
-
-                       sw2b_reg: sw2b {
+                       /* SW2A and SW2B joined operation */
+                       sw2_reg: sw2a {
                                regulator-min-microvolt = <1800000>;
                                regulator-max-microvolt = <1800000>;
                                regulator-always-on;