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Subject[PATCH 3/4] arm64: tegra: Configure SDIO cards on Jetson Xavier SDMMC1
Date
Preserve SDIO card power during a suspend/resume cycle and enable wake up of
host system on SDIO IRQ assertion.

Signed-off-by: Tamás Szűcs <tszucs@protonmail.ch>
---
arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index 5c40e5c7ee9c..4cf3830e37c3 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -59,6 +59,8 @@
/* SDMMC1 (SD/MMC) */
sdhci@3400000 {
cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
+ keep-power-in-suspend;
+ wakeup-source;
};

/* SDMMC4 (eMMC) */
--
2.20.1
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