From da415b71cd4fe0f02dbe7c044392e74c6d091e26 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 6 Aug 2020 17:41:10 +0200 Subject: [PATCH] arm64: tegra: Disable SD card write-protection on Jetson Nano There is no GPIO hooked up to the write-protection pin of the SD slot. Make sure to describe this properly in device tree to avoid errors or warnings being emitted by the operating system. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index b8d1fa72e1777..553a5585edaca 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -576,6 +576,7 @@ bus-width = <4>; cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>; + disable-wp; vqmmc-supply = <&vddio_sdmmc>; vmmc-supply = <&vdd_3v3_sd>; -- 2.30.2