From: Marek Vasut <marex@denx.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Marek Vasut <marex@denx.de>,
Alexandre Torgue <alexandre.torgue@st.com>,
Patrice Chotard <patrice.chotard@st.com>,
Patrick Delaunay <patrick.delaunay@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH 1/3] ARM: dts: stm32: Fix polarity of the DH DRC02 uSD card detect
Date: Tue, 1 Dec 2020 12:13:29 +0100 [thread overview]
Message-ID: <20201201111331.138177-1-marex@denx.de> (raw)
The uSD card detect signal on the DH DRC02 is active-high, with
a default pull down resistor on the board. Invert the polarity.
Fixes: fde180f06d7b ("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
--
Note that this could not be tested on prototype SoMs, now that it is
tested, this issue surfaced, so it needs to be fixed.
---
arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
index 62ab23824a3e..3299a42d8063 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
@@ -104,7 +104,7 @@ &sdmmc3 {
* are used for on-board microSD slot instead.
*/
/delete-property/broken-cd;
- cd-gpios = <&gpioi 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ cd-gpios = <&gpioi 10 GPIO_ACTIVE_HIGH>;
disable-wp;
};
--
2.29.2
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next reply other threads:[~2020-12-01 11:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 11:13 Marek Vasut [this message]
2020-12-01 11:13 ` [PATCH 2/3] ARM: dts: stm32: Connect card-detect signal on DHCOM Marek Vasut
2020-12-01 11:13 ` [PATCH 3/3] ARM: dts: stm32: Disable WP on DHCOM uSD slot Marek Vasut
2021-01-14 15:13 ` Alexandre TORGUE
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