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Message-Id: <c1ed057f5cf27dd8ea649ddf5c67e4f73efd4120.1691684726.git.agx@sigxcpu.org>
Date: Thu, 10 Aug 2023 19:59:51 +0200
From: Guido Günther <agx@...xcpu.org>
To: Ulf Hansson <ulf.hansson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>,
Guido Günther <agx@...xcpu.org>,
Peng Fan <peng.fan@....com>,
Bjorn Andersson <quic_bjorande@...cinc.com>,
Arnd Bergmann <arnd@...db.de>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Nícolas F. R. A. Prado
<nfraprado@...labora.com>,
Rafał Miłecki <rafal@...ecki.pl>,
kernel@...i.sm, linux-mmc@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
David Heidelberg <david@...t.cz>,
Sherry Sun <sherry.sun@....com>
Subject: [PATCH v2 3/4] arm64: dts: imx8mq-librem5-devkit: Drop power-supply
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@...50000: 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@...t.cz>
Signed-off-by: Guido Günther <agx@...xcpu.org>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 25 ++++++++-----------
1 file changed, 10 insertions(+), 15 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..8055a2c23035 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -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;
--
2.40.1
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