rockchip: dts: rk3399: change sd-card io voltage to 3.0V

The VCC_SD and VCC_SDIO rail should only be powered up to 3.0V on RK3399
platforms.

Signed-off-by: Klaus Goger <[email protected]>
Signed-off-by: Philipp Tomsich <[email protected]>

diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts
index 31e3ba8a4742bb4fb862859e3808288016f42aa4..f134c006889e686163db9d67d71ceaf063d6792a 100644 (file)
--- a/arch/arm/dts/rk3399-firefly.dts
+++ b/arch/arm/dts/rk3399-firefly.dts
@@ -332,10 +332,10 @@
                                regulator-always-on;
                                regulator-boot-on;
                                regulator-min-microvolt = <1800000>;
-                               regulator-max-microvolt = <3300000>;
+                               regulator-max-microvolt = <3000000>;
                                regulator-state-mem {
                                        regulator-on-in-suspend;
-                                       regulator-suspend-microvolt = <3300000>;
+                                       regulator-suspend-microvolt = <3000000>;
                                };
                        };
 

diff --git a/arch/arm/dts/rk3399-puma.dtsi b/arch/arm/dts/rk3399-puma.dtsi
index 6d4dd84bf37e23a88d757b16907f9495e4b051f4..96bd4fec01d1734560b779324f4a79e492592bb2 100644 (file)
--- a/arch/arm/dts/rk3399-puma.dtsi
+++ b/arch/arm/dts/rk3399-puma.dtsi
@@ -347,11 +347,11 @@
                                regulator-always-on;
                                regulator-boot-on;
                                regulator-min-microvolt = <1800000>;
-                               regulator-max-microvolt = <3300000>;
+                               regulator-max-microvolt = <3000000>;
                                regulator-name = "vcc_sd";
                                regulator-state-mem {
                                        regulator-on-in-suspend;
-                                       regulator-suspend-microvolt = <3300000>;
+                                       regulator-suspend-microvolt = <3000000>;
                                };
                        };