From: Adam Ford <aford173@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ARM: dts: logicpd-som-lv: Fix MMC1 card detect
Date: Tue, 30 Apr 2019 07:53:16 -0500 [thread overview]
Message-ID: <20190430125316.19293-1-aford173@gmail.com> (raw)
The card detect pin was incorrectly using IRQ_TYPE_LEVEL_LOW
instead of GPIO_ACTIVE_LOW when reading the state of the CD pin.
Without this patch, MMC1 won't be detected.
This is the same patch submitted to linux-omap, but I was hoping
to get it applied to U-Boot without having to wait for the
linux adoption and then backporting.
Fixes: 5448ff33f281 ("ARM: DTS: Resync Logic PD SOM-LV 37xx
devkit with Linux 4.18-RC4")
Signed-off-by: Adam Ford <aford173@gmail.com>
diff --git a/arch/arm/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/dts/logicpd-som-lv-baseboard.dtsi
index 4990ed90dc..3524766515 100644
--- a/arch/arm/dts/logicpd-som-lv-baseboard.dtsi
+++ b/arch/arm/dts/logicpd-som-lv-baseboard.dtsi
@@ -152,8 +152,8 @@
interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
- wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
- cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>; /* gpio_110 */
+ wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
+ cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; /* gpio_110 */
vmmc-supply = <&vmmc1>;
bus-width = <4>;
cap-power-off-card;
--
2.17.1
next reply other threads:[~2019-04-30 12:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-30 12:53 Adam Ford [this message]
2019-05-03 18:21 ` [U-Boot] [PATCH] ARM: dts: logicpd-som-lv: Fix MMC1 card detect Tom Rini
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