From: Ravikumar Kattekola <rk@xxxxxx>
On DRA75x EVM, MMC2 vdd/ios are connected to a common supply fixed at 1.8V
not 3.3V
Fixes: 6cf02dbb4b71 ("ARM: dts: dra7-evm: Add mmc2 node for eMMC support")
Signed-off-by: Ravikumar Kattekola <rk@xxxxxx>
Signed-off-by: Sekhar Nori <nsekhar@xxxxxx>
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
arch/arm/boot/dts/dra7-evm.dts | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 4bc4b575c99b..fbcb3199defd 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -25,6 +25,14 @@
stdout-path = &uart1;
};
+ evm_1v8_sw: fixedregulator-evm_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "evm_1v8";
+ vin-supply = <&smps9_reg>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
evm_3v3_sd: fixedregulator-sd {
compatible = "regulator-fixed";
regulator-name = "evm_3v3_sd";
@@ -449,7 +457,7 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins_default>;
- vmmc-supply = <&evm_3v3_sw>;
+ vmmc-supply = <&evm_1v8_sw>;
bus-width = <8>;
};
--
2.11.0
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