linux-kernel - [PATCH v4 7/8] arm64: dts: qcom: sm7125-xiaomi-common: Add UFS nodes

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Date: Sun, 21 Jan 2024 17:57:47 +0100
From: David Wronek <davidwronek@...il.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Herbert Xu <herbert@...dor.apana.org.au>, 
 "David S. Miller" <davem@...emloft.net>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>, Avri Altman <avri.altman@....com>, 
 Bart Van Assche <bvanassche@....org>, Andy Gross <agross@...nel.org>, 
 Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>, 
 cros-qcom-dts-watchers@...omium.org
Cc: linux-arm-msm@...r.kernel.org, linux-crypto@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-scsi@...r.kernel.org, linux-phy@...ts.infradead.org, 
 ~postmarketos/upstreaming@...ts.sr.ht, David Wronek <davidwronek@...il.com>
Subject: [PATCH v4 7/8] arm64: dts: qcom: sm7125-xiaomi-common: Add UFS
 nodes

Enable the UFS found on the SM7125 Xiaomi smartphones.

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Signed-off-by: David Wronek <davidwronek@...il.com>
---
 arch/arm64/boot/dts/qcom/sm7125-xiaomi-common.dtsi | 28 ++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm7125-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/sm7125-xiaomi-common.dtsi
index e55cd83c19b8..0dfd1e3730e9 100644
--- a/arch/arm64/boot/dts/qcom/sm7125-xiaomi-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm7125-xiaomi-common.dtsi
@@ -152,6 +152,9 @@ vreg_l4a_0p88: ldo4 {
 			regulator-min-microvolt = <824000>;
 			regulator-max-microvolt = <928000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
 		};

 		vreg_l5a_2p7: ldo5 {
@@ -188,6 +191,9 @@ vreg_l12a_1p8: ldo12 {
 			regulator-min-microvolt = <1696000>;
 			regulator-max-microvolt = <1952000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
 		};

 		vreg_l13a_1p8: ldo13 {
@@ -230,6 +236,9 @@ vreg_l19a_3p0: ldo19 {
 			regulator-min-microvolt = <2696000>;
 			regulator-max-microvolt = <3304000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
 		};
 	};

@@ -258,6 +267,9 @@ vreg_l3c_1p23: ldo3 {
 			regulator-min-microvolt = <1144000>;
 			regulator-max-microvolt = <1304000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
 		};

 		vreg_l4c_1p8: ldo4 {
@@ -398,6 +410,22 @@ sd-cd-pins {
 	};
 };

+&ufs_mem_hc {
+	vcc-supply = <&vreg_l19a_3p0>;
+	vcc-max-microamp = <600000>;
+	vccq2-supply = <&vreg_l12a_1p8>;
+	vccq2-max-microamp = <600000>;
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l4a_0p88>;
+	vdda-pll-supply = <&vreg_l3c_1p23>;
+	vdda-phy-max-microamp = <62900>;
+	vdda-pll-max-microamp = <18300>;
+	status = "okay";
+};
+
 &usb_1 {
 	qcom,select-utmi-as-pipe-clk;
 	status = "okay";

-- 
2.43.0