commit 94647a30124e2c7 ("ARM: dts: omap3-overo: Enable WiFi/BT combo")
while enabling WiFi/BT combo added regulator to trigger the nReset
signal of the Bluetooth module in vqmmc-supply. However BT should be
handled by UART. Moreover "vqmmc" is not a defined binding for
omap_hsmmc. While "vqmmc" in mmc2 hasn't caused any issues so far,
mmc2 will start to mis-behave once omap_hsmmc defines "vqmmc"
binding.
Remove "vqmmc-supply" property in mmc2 here.
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
arch/arm/boot/dts/omap3-overo-base.dtsi | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-overo-base.dtsi b/arch/arm/boot/dts/omap3-overo-base.dtsi
index 401fae838fe9..cd220342a805 100644
--- a/arch/arm/boot/dts/omap3-overo-base.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-base.dtsi
@@ -74,16 +74,6 @@
gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>; /* gpio_16: WiFi nReset */
startup-delay-us = <10000>;
};
-
- /* Regulator to trigger the nReset signal of the Bluetooth module */
- w3cbw003c_bt_nreset: regulator-w3cbw003c-bt-nreset {
- compatible = "regulator-fixed";
- regulator-name = "regulator-w3cbw003c-bt-nreset";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>; /* gpio_164: BT nReset */
- startup-delay-us = <10000>;
- };
};
&omap3_pmx_core {
@@ -191,7 +181,6 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
vmmc-supply = <&w3cbw003c_npoweron>;
- vqmmc-supply = <&w3cbw003c_bt_nreset>;
vmmc_aux-supply = <&w3cbw003c_wifi_nreset>;
bus-width = <4>;
cap-sdio-irq;
--
2.11.0
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