* [PATCH] ARM: tegra: fix Jetson TK1 SD card supply
@ 2014-04-16 16:49 Stephen Warren
2014-04-16 23:14 ` Stephen Warren
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Warren @ 2014-04-16 16:49 UTC (permalink / raw)
To: linux-arm-kernel
From: Stephen Warren <swarren@nvidia.com>
Regulator vddio_sdmmc3 provides the Tegra<->SD IO voltage, not the card
core supply voltage. That is, it provides vqmmc, not vmmc. Fix the DT to
correctly reflect this.
Reported-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
arch/arm/boot/dts/tegra124-jetson-tk1.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index ae5c750dc515..dd3076d94727 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1611,7 +1611,7 @@
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
bus-width = <4>;
- vmmc-supply = <&vddio_sdmmc3>;
+ vqmmc-supply = <&vddio_sdmmc3>;
};
/* eMMC */
--
1.8.1.5
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