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From: Andrej Picej <andrej.picej@norik.com>
To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
	shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, upstream@lists.phytec.de
Subject: [PATCH] arm64: dts: imx8mp-phyboard-pollux: Disable write-protect on SD card
Date: Tue, 16 Jul 2024 10:51:14 +0200	[thread overview]
Message-ID: <20240716085114.3205582-1-andrej.picej@norik.com> (raw)

Micro SD cards can't be physically write-protected like full-sized
cards. Disable this feature in device-tree to get rid of the kernel
warning:

"host does not support reading read-only switch, assuming write-enable"

Signed-off-by: Andrej Picej <andrej.picej@norik.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 00a240484c25..791909dca6e1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -267,6 +267,7 @@ &usdhc2 {
 	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_pins>;
 	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_pins>;
 	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	disable-wp;
 	vmmc-supply = <&reg_usdhc2_vmmc>;
 	bus-width = <4>;
 	status = "okay";
-- 
2.34.1


             reply	other threads:[~2024-07-16 10:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-16  8:51 Andrej Picej [this message]
2024-07-26 12:31 ` [Upstream] " Benjamin Hahn
2024-08-12  9:21 ` Shawn Guo

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