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authorKlaus Goger <klaus.goger@theobroma-systems.com>2017-11-06 23:02:55 +0100
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2017-11-07 09:16:57 +0100
commit4f70039b360ae4645bc35c1d1a6cc41837ea161e (patch)
tree6d52f38b60aca54a0b426ffa35871eecd495ff68
parent366812fa2641da395fbf8e7de532c3c463e7b7d2 (diff)
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 <klaus.goger@theobroma-systems.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
-rw-r--r--arch/arm/dts/rk3399-firefly.dts4
-rw-r--r--arch/arm/dts/rk3399-puma.dtsi4
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts
index 31e3ba8a47..f134c00688 100644
--- 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 6d4dd84bf3..96bd4fec01 100644
--- 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>;
};
};