linux-kernel - [PATCH] arm64: dts: specify 1.8V EMMC capabilities for bcm958742k

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Date:   Fri, 18 May 2018 08:21:20 -0700
From:   Scott Branden <scott.branden@...adcom.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Florian Fainelli <f.fainelli@...il.com>
Cc:     BCM Kernel Feedback <bcm-kernel-feedback-list@...adcom.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Scott Branden <scott.branden@...adcom.com>
Subject: [PATCH] arm64: dts: specify 1.8V EMMC capabilities for bcm958742k

Specify 1.8V EMMC capabilities for bcm958742k board to indicate support
for UHS mode.

Fixes: d4b4aba6be8a ("arm64: dts: Initial DTS files for Broadcom Stingray SOC")
Signed-off-by: Scott Branden <scott.branden@...adcom.com>
---
 arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts b/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts
index eb6f08c..77efa28 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts
+++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts
@@ -43,6 +43,10 @@
 	enet-phy-lane-swap;
 };
 
+&sdio0 {
+	mmc-ddr-1_8v;
+};
+
 &uart2 {
 	status = "okay";
 };
-- 
2.5.0