2021-09-09 17:27:49

by Yunus Bas

Subject: [PATCH] ARM: dts: imx6: phycore-som: Disable micro-SD write protection

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 <[email protected]>
---
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

2021-09-09 18:11:14

by Fabio Estevam

Subject: Re: [PATCH] ARM: dts: imx6: phycore-som: Disable micro-SD write protection

Hi Yunus,

On Thu, Sep 9, 2021 at 2:25 PM Yunus Bas <[email protected]> wrote:
>
> 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 <[email protected]>

Reviewed-by: Fabio Estevam <[email protected]>

2021-09-22 08:25:11

by Shawn Guo

Subject: Re: [PATCH] ARM: dts: imx6: phycore-som: Disable micro-SD write protection

On Thu, Sep 09, 2021 at 07:25:55PM +0200, Yunus Bas wrote:
> 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 <[email protected]>

Applied, thanks!