From 0817dd5432369465c7f8ed982ebc84e18a42b33b Mon Sep 17 00:00:00 2001 From: Aswath Govindraju Date: Mon, 26 Jul 2021 20:58:03 +0530 Subject: [PATCH] arch: dts: am642-sk-u-boot: Disable main_sdhci0 DT node and define alias index 1 for main_sdhci1 node A Wilink wireless device is connected to MMCSD0 subsystem and is not supported in U-Boot. Therefore, disable main_sdhci0 device tree node in U-Boot. If main_sdhci0 device tree node is disabled then the the index of main_sdhci1 node becomes 0 which leads to break in boot flow. Therefore, add an alias to fix the index to 1. Signed-off-by: Aswath Govindraju Signed-off-by: Lokesh Vutla Link: https://lore.kernel.org/r/20210726152807.22991-3-a-govindraju@ti.com --- arch/arm/dts/k3-am642-sk-u-boot.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/dts/k3-am642-sk-u-boot.dtsi b/arch/arm/dts/k3-am642-sk-u-boot.dtsi index 35b49df..efbcfb3 100644 --- a/arch/arm/dts/k3-am642-sk-u-boot.dtsi +++ b/arch/arm/dts/k3-am642-sk-u-boot.dtsi @@ -8,6 +8,10 @@ stdout-path = "serial2:115200n8"; tick-timer = &timer1; }; + + aliases { + mmc1 = &sdhci1; + }; }; &cbass_main{ @@ -79,6 +83,7 @@ }; &sdhci0 { + status = "disabled"; u-boot,dm-spl; }; -- 2.7.4