diff mbox series

[v3,3/5] arm64: tegra: Fix CD on Jetson AGX Xavier SDMMC1

Message ID 20201014175627.5585-4-tszucs@protonmail.ch
State Deferred
Headers show
Series arm64: tegra: Xavier SDMMC changes | expand

Commit Message

Tamás Szűcs Oct. 14, 2020, 5:56 p.m. UTC 
Change GPIO used for card detection on SDMMC1. Also, specify bus width and
disable write protect while at it.

Signed-off-by: Tamás Szűcs <tszucs@protonmail.ch>
---
 arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index d71b7a1140fe..31b5f00a7547 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -75,7 +75,9 @@ 
 
 		/* SDMMC1 (SD/MMC) */
 		mmc@3400000 {
-			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
+			bus-width = <4>;
+			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
+			disable-wp;
 		};
 
 		/* SDMMC4 (eMMC) */