ARM: tegra: fix Jetson TK1 SD card supply
Subsystems (2)
PATCH 1/1 ARM: tegra: fix Jetson TK1 SD card supply
From: Stephen Warren <[email protected]>
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 <[email protected]>
Signed-off-by Stephen Warren <[email protected]>
--- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/tegra124-jetson-tk1.dts +1 -1
@@ -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 */
Signature · 1 line
1.8.1.5
Stephen Warren
AppliedPATCH 1/1 ARM: tegra: fix Jetson TK1 SD card supply
Quoted 5 lines · Stephen Warren
From: Stephen Warren <[email protected]>
Regulator
vddio_sdmmc3provides 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.
I've applied this to Tegra's for-3.16/dt branch.