From: Yunus Bas <y.bas@phytec.de>
To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: festevam@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx6: phycore-som: Disable micro-SD write protection
Date: Thu, 9 Sep 2021 19:25:55 +0200 [thread overview]
Message-ID: <20210909172555.435430-1-y.bas@phytec.de> (raw)
The micro-SD card doesn't feature a write-protect pin. Set the
corresponding property in the devicetree to handle this behavior
correctly and suppress driver warnings.
Signed-off-by: Yunus Bas <y.bas@phytec.de>
---
arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi | 1 +
arch/arm/boot/dts/imx6ul-phytec-segin.dtsi | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
index 019938562aa9..0873f53ea275 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
@@ -256,6 +256,7 @@ &usdhc1 {
pinctrl-0 = <&pinctrl_usdhc1>;
cd-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
no-1-8-v;
+ disable-wp;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
index 95e4080dd0a6..0d4ba9494cf2 100644
--- a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
+++ b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
@@ -191,6 +191,7 @@ &usdhc1 {
no-1-8-v;
keep-power-in-suspend;
wakeup-source;
+ disable-wp;
status = "disabled";
};
--
2.33.0
next reply other threads:[~2021-09-09 17:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-09 17:25 Yunus Bas [this message]
2021-09-09 18:08 ` [PATCH] ARM: dts: imx6: phycore-som: Disable micro-SD write protection Fabio Estevam
2021-09-22 8:23 ` Shawn Guo
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