[v2,3/4] arm64: dts: imx8mq-librem5-devkit: Drop power-supply
Commit Message
It's not a valid binding. Instead move the sdio_rst line to the power
sequence and use w_disable1 as the vmmc-supply bringing it more in line
with other SDIO M2 cards.
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@ixit.cz>
Signed-off-by: Guido Günther <agx@sigxcpu.org>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 25 ++++++++-----------
1 file changed, 10 insertions(+), 15 deletions(-)
Comments
On Thu, Aug 10, 2023 at 07:59:51PM +0200, Guido Günther wrote:
> It's not a valid binding. Instead move the sdio_rst line to the power
> sequence and use w_disable1 as the vmmc-supply bringing it more in line
> with other SDIO M2 cards.
>
> 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@ixit.cz>
> Signed-off-by: Guido Günther <agx@sigxcpu.org>
Applied, thanks!
@@ -139,18 +139,6 @@ reg_pwr_en: regulator-pwr-en {
regulator-always-on;
};
- reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usdhc2_pwr>;
- regulator-name = "VSD_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- regulator-always-on;
- };
-
wwan_codec: sound-wwan-codec {
compatible = "option,gtm601";
#sound-dai-cells = <0>;
@@ -242,6 +230,13 @@ wifi_pwr_en: regulator-wifi-en {
enable-active-high;
regulator-always-on;
};
+
+ wifi_pwr_seq: pwrseq {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2_rst>;
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;
+ };
};
&A53_0 {
@@ -808,7 +803,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc2_pwr: usdhc2pwrgrp {
+ pinctrl_usdhc2_rst: usdhc2rstgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
@@ -1031,8 +1026,8 @@ &usdhc2 {
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
bus-width = <4>;
- vmmc-supply = <®_usdhc2_vmmc>;
- power-supply = <&wifi_pwr_en>;
+ vmmc-supply = <&wifi_pwr_en>;
+ mmc-pwrseq = <&wifi_pwr_seq>;
broken-cd;
disable-wp;
cap-sdio-irq;