[PATCH] ARM: dts: bcm2711: Use bcm2711 compatible for sdhci

Stephen Brennan stephen at brennan.io
Sun Jan 19 20:17:40 PST 2020


When booting Raspberry Pi 4B using a micro SDHC UHS class 1 card, the SD
card partitions never appear in /dev.  According to the device tree
bindings for Broadcom IPROC SDHCI controller, we should use
"brcm,bcm2711-emmc2" compatible string on BCM2711. Set this compatible
string, which allows these cards to be mounted.

Signed-off-by: Stephen Brennan <stephen at brennan.io>
---
 arch/arm/boot/dts/bcm2711.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index b64865ad5a41..48e3b0162bda 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -853,6 +853,7 @@ &mailbox {
 };
 
 &sdhci {
+	compatible = "brcm,bcm2711-emmc2";
 	interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
 };
 
-- 
2.24.0






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