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- From 2c394cfc1779886048feca7dc7f4075da5f6328c Mon Sep 17 00:00:00 2001
- From: Robert Marko <[email protected]>
- Date: Fri, 19 Aug 2022 00:18:15 +0200
- Subject: [PATCH] arm64: dts: qcom: ipq8074-hk01: add VQMMC supply
- 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 <[email protected]>
- Signed-off-by: Bjorn Andersson <[email protected]>
- Link: https://lore.kernel.org/r/[email protected]
- ---
- arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 2 ++
- 1 file changed, 2 insertions(+)
- --- 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 @@
-
- &sdhc_1 {
- status = "okay";
- + vqmmc-supply = <&l11>;
- };
-
- &qusb_phy_0 {
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