diff mbox series

[v8,5/5] arm64: dts: qcom: ipq8074-hk01: add VQMMC supply

Message ID 20220818221815.346233-5-robimarko@gmail.com (mailing list archive)
State Accepted
Headers show
Series [v8,1/5] dt-bindings: mfd: qcom-spmi-pmic: add support for PMP8074 | expand

Commit Message

Robert Marko Aug. 18, 2022, 10:18 p.m. UTC
Since now we have control over the PMP8074 PMIC providing various system
voltages including L11 which provides the SDIO/eMMC I/O voltage set it as
the SDHCI VQMMC supply.

This allows SDHCI controller to switch to 1.8V I/O mode and support high
speed modes like HS200 and HS400.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
index 81dc3a0bcd7d..b788e1605476 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
@@ -3,6 +3,7 @@ 
 /* Copyright (c) 2017, The Linux Foundation. All rights reserved.
  */
 #include "ipq8074.dtsi"
+#include "pmp8074.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. IPQ8074-HK01";
@@ -84,6 +85,7 @@  nand@0 {
 
 &sdhc_1 {
 	status = "okay";
+	vqmmc-supply = <&l11>;
 };
 
 &qusb_phy_0 {