ARM: dts: stm32: add disable-wp property for SD-card on STM32MP1 boards (79e96505) · Commits · 戴 / test

On STM32MP1 DK1, DK2, ED1 and EV1 boards, there is only a micro SD socket. This is also the case on Avenger board. They don't support the Write Protect pin. The disable-wp is then added in the SD-cards sdmmc1 nodes. This avoids executing some code and a warning during driver probe. Signed-off-by:

Yann Gautier <yann.gautier@st.com> Signed-off-by:

Alexandre Torgue <alexandre.torgue@st.com>

arch/arm/boot/dts/stm32mp157a-avenger96.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -293,6 +293,7 @@
		pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
		pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
		cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW \| GPIO_PULL_UP)>;
		disable-wp;
		st,sig-dir;
		st,neg-edge;
		st,use-ckin;

arch/arm/boot/dts/stm32mp157c-ed1.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -313,6 +313,7 @@
		pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
		pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
		cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW \| GPIO_PULL_UP)>;
		disable-wp;
		st,sig-dir;
		st,neg-edge;
		st,use-ckin;

arch/arm/boot/dts/stm32mp15xx-dkx.dtsi

+1 −0

Original line number	Diff line number	Diff line
		@@ -479,6 +479,7 @@
		pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
		pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
		cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW \| GPIO_PULL_UP)>;
		disable-wp;
		st,neg-edge;
		bus-width = <4>;
		vmmc-supply = <&v3v3>;

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