[PATCH v1 4/5] arm64: dts: imx8mq-librem5-devkit: Drop power-supply

From: Guido Günther
Date: Wed Aug 09 2023 - 14:50:48 EST


Use a power sequence instead. As this handles the wifi disable line
rename the pincontrol accordingly. This also makes it similar to the
Librem 5.

Resolves following warning:

arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dtb: mmc@30b50000: Unevaluated properties are not allowed ('power-supply' was unexpected)
from schema $id: http://devicetree.org/schemas/mmc/fsl-imx-esdhc.yaml#

Reported-by: David Heidelberg <david@xxxxxxx>
Signed-off-by: Guido Günther <agx@xxxxxxxxxxx>
---
.../boot/dts/freescale/imx8mq-librem5-devkit.dts | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index be9ef5c271df..244075e2a599 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -231,16 +231,11 @@ vibrator {
vcc-supply = <&reg_3v3_p>;
};

- wifi_pwr_en: regulator-wifi-en {
- compatible = "regulator-fixed";
+ wifi_pwrseq: pwrseq {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi_pwr_en>;
- regulator-name = "WIFI_EN";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio3 5 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- regulator-always-on;
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio3 5 GPIO_ACTIVE_LOW>;
};
};

@@ -1032,7 +1027,7 @@ &usdhc2 {
pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
bus-width = <4>;
vmmc-supply = <&reg_usdhc2_vmmc>;
- power-supply = <&wifi_pwr_en>;
+ mmc-pwrseq = <&wifi_pwrseq>;
broken-cd;
disable-wp;
cap-sdio-irq;
--
2.40.1