linux-kernel - [PATCH] arm: dts: IPQ4019: add SDHCI VQMMC LDO node

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Date:   Mon,  7 Sep 2020 12:19:37 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Robert Marko <robert.marko@...tura.hr>,
        Luka Perkov <luka.perkov@...tura.hr>
Subject: [PATCH] arm: dts: IPQ4019: add SDHCI VQMMC LDO node

Since we now have driver for the SDHCI VQMMC LDO needed
for I/0 voltage levels lets introduce the necessary node for it.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
Cc: Luka Perkov <luka.perkov@...tura.hr>
---
 arch/arm/boot/dts/qcom-ipq4019.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index 6741a1972e55..7774dbd3cec7 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -211,6 +211,16 @@ tlmm: pinctrl@...0000 {
 			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		vqmmc: regulator@...8000 {
+			compatible = "qcom,vqmmc-ipq4019-regulator";
+			reg = <0x01948000 0x4>;
+			regulator-name = "vqmmc";
+			regulator-min-microvolt = <1500000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-always-on;
+			status = "disabled";
+		};
+
 		sdhci: sdhci@...4900 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0x7824900 0x11c>, <0x7824000 0x800>;
-- 
2.26.2