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From: "Eric Gonçalves" <ghatto404@gmail.com>
To: Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konradybcio@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] arm64: dts: qcom: r0q: enable ufs storage
Date: Sat, 20 Sep 2025 01:46:37 +0000	[thread overview]
Message-ID: <20250920014637.38175-6-ghatto404@gmail.com> (raw)
In-Reply-To: <20250920014637.38175-1-ghatto404@gmail.com>

Enable UFS internal storage of the Samsung Galaxy S22.

Signed-off-by: Eric Gonçalves <ghatto404@gmail.com>
---
 .../boot/dts/qcom/sm8450-samsung-r0q.dts      | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts b/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts
index c088f1acf6ea..0a55ce952f93 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts
@@ -146,6 +146,24 @@ vreg_l5b_0p88: ldo5 {
 			regulator-max-microvolt = <888000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
+
+		vreg_l6b_1p2: ldo6 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b_2p5: ldo7 {
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9b_1p2: ldo9 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
 	};
 
 	regulators-1 {
@@ -370,6 +388,27 @@ tsp_int_sleep: tsp_int_sleep_state {
 	};
 };
 
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 210 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vreg_l7b_2p5>;
+	vcc-max-microamp = <1100000>;
+	vccq-supply = <&vreg_l9b_1p2>;
+	vccq-max-microamp = <1200000>;
+	vccq2-supply = <&vreg_l9b_1p2>;
+	vccq2-max-microamp = <1200000>;
+	vdd-hba-supply = <&vreg_l9b_1p2>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l5b_0p88>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+
+	status = "okay";
+};
+
 &usb_1 {
 	/* Keep USB 2.0 only for now */
 	qcom,select-utmi-as-pipe-clk;
-- 
2.51.0


  parent reply	other threads:[~2025-09-20  1:47 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-20  1:46 [PATCH 0/5] arm64: dts: qcom: r0q: enable more peripherals Eric Gonçalves
2025-09-20  1:46 ` [PATCH 1/5] arm64: dts: qcom: r0q: add gpio keys Eric Gonçalves
2025-09-20 15:45   ` Dmitry Baryshkov
2025-09-20 18:02     ` Eric Gonçalves
2025-09-20 20:15       ` Dmitry Baryshkov
2025-09-20 20:22         ` Eric Gonçalves
2025-09-20 23:21           ` Dmitry Baryshkov
2025-09-20  1:46 ` [PATCH 2/5] arm64: dts: qcom: r0q: add touchscreen support Eric Gonçalves
2025-09-20 15:46   ` Dmitry Baryshkov
2025-09-25 13:08   ` Konrad Dybcio
2025-09-25 21:37     ` Eric Gonçalves
2025-09-20  1:46 ` [PATCH 3/5] arm64: dts: qcom: r0q: enable max77705 PMIC Eric Gonçalves
2025-09-20 15:48   ` Dmitry Baryshkov
2025-09-20 18:04     ` Eric Gonçalves
2025-09-25 13:06   ` Konrad Dybcio
2025-09-26  2:19     ` Eric Gonçalves
2025-10-08  8:34       ` Konrad Dybcio
2025-10-09 20:31         ` Eric Gonçalves
2025-10-20 12:06           ` Konrad Dybcio
2025-09-20  1:46 ` [PATCH 4/5] arm64: dts: qcom: r0q: enable hardware clocks Eric Gonçalves
2025-09-25 13:09   ` Konrad Dybcio
2025-10-05  3:50     ` Eric Gonçalves
2025-10-06 12:31       ` Konrad Dybcio
2025-10-06 15:49         ` Eric Gonçalves
2025-10-08  8:48           ` Konrad Dybcio
2025-10-09 19:20             ` Eric Gonçalves
2025-09-20  1:46 ` Eric Gonçalves [this message]
2025-09-20 20:16   ` [PATCH 5/5] arm64: dts: qcom: r0q: enable ufs storage Dmitry Baryshkov
2025-09-25 13:07   ` Konrad Dybcio
2025-09-25 21:37     ` Eric Gonçalves
2025-10-06 12:08       ` Konrad Dybcio
2025-10-06 15:49         ` Eric Gonçalves
2025-09-22 17:27 ` [PATCH 0/5] arm64: dts: qcom: r0q: enable more peripherals Rob Herring (Arm)

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