[PATCH v3 0/8] Add UFS support for SC7180/SM7125

[PATCH v3 0/8] Add UFS support for SC7180/SM7125

[David Wronek]

This patchset introduces UFS support for SC7180 and SM7125, as well as
support for the Xiaomi Redmi Note 9S.

Signed-off-by: David Wronek <davidwronek@gmail.com>

---
Changes in v3:
 - Use SM7150 UFS PHY compatible as a fallback
 - Fix dts style issues
 - Add regulator-allow-set-load and allowed-modes to UFS regulators

Changes in v2:
 - Fix device tree binding for QMP PHY
 - Separate ICE into its own node
 - Fix style problems in sc7180.dtsi

---
David Wronek (7):
  dt-bindings: crypto: ice: Document SC7180 inline crypto engine
  dt-bindings: ufs: qcom: Add SC7180 compatible string
  dt-bindings: phy: Add QMP UFS PHY compatible for SC7180
  dt-bindings: arm: qcom: Add Xiaomi Redmi Note 9S
  phy: qcom: qmp-ufs: Add SC7180 support
  arm64: dts: qcom: sc7180: Add UFS nodes
  arm64: dts: qcom: sm7125-xiaomi-common: Add UFS nodes

Joe Mason (1):
  arm64: dts: qcom: Add support for Xiaomi Redmi Note 9S

 .../devicetree/bindings/arm/qcom.yaml         |  1 +
 .../crypto/qcom,inline-crypto-engine.yaml     |  1 +
 .../phy/qcom,sc8280xp-qmp-ufs-phy.yaml        |  2 +
 .../devicetree/bindings/ufs/qcom,ufs.yaml     |  2 +
 arch/arm64/boot/dts/qcom/Makefile             |  1 +
 arch/arm64/boot/dts/qcom/sc7180.dtsi          | 70 +++++++++++++++++++
 .../boot/dts/qcom/sm7125-xiaomi-common.dtsi   | 28 ++++++++
 .../boot/dts/qcom/sm7125-xiaomi-curtana.dts   | 16 +++++
 drivers/phy/qualcomm/phy-qcom-qmp-ufs.c       |  3 +
 9 files changed, 124 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm7125-xiaomi-curtana.dts

-- 
2.43.0

[PATCH v3 1/8] dt-bindings: crypto: ice: Document SC7180 inline crypto engine

[David Wronek]

Document the compatible used for the inline crypto engine found on
SC7180.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 .../devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
index 09e43157cc71..e91bc7dc6ad3 100644
--- a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
+++ b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
@@ -14,6 +14,7 @@ properties:
     items:
       - enum:
           - qcom,sa8775p-inline-crypto-engine
+          - qcom,sc7180-inline-crypto-engine
           - qcom,sm8450-inline-crypto-engine
           - qcom,sm8550-inline-crypto-engine
           - qcom,sm8650-inline-crypto-engine
-- 
2.43.0

[PATCH v3 2/8] dt-bindings: ufs: qcom: Add SC7180 compatible string

[David Wronek]

Document the compatible for the UFS found on SC7180.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 Documentation/devicetree/bindings/ufs/qcom,ufs.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
index 10c146424baa..9a4f2b43e155 100644
--- a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
@@ -27,6 +27,7 @@ properties:
           - qcom,msm8996-ufshc
           - qcom,msm8998-ufshc
           - qcom,sa8775p-ufshc
+          - qcom,sc7180-ufshc
           - qcom,sc7280-ufshc
           - qcom,sc8280xp-ufshc
           - qcom,sdm845-ufshc
@@ -214,6 +215,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,sc7180-ufshc
               - qcom,sm6115-ufshc
     then:
       properties:
-- 
2.43.0

[PATCH v3 3/8] dt-bindings: phy: Add QMP UFS PHY compatible for SC7180

[David Wronek]

Document the QMP UFS PHY compatible for SC7180

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 .../devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
index 8474eef8d0ff..5faa1cb3a12e 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
@@ -19,6 +19,7 @@ properties:
       - qcom,msm8996-qmp-ufs-phy
       - qcom,msm8998-qmp-ufs-phy
       - qcom,sa8775p-qmp-ufs-phy
+      - qcom,sc7180-qmp-ufs-phy
       - qcom,sc7280-qmp-ufs-phy
       - qcom,sc8180x-qmp-ufs-phy
       - qcom,sc8280xp-qmp-ufs-phy
@@ -102,6 +103,7 @@ allOf:
           contains:
             enum:
               - qcom,msm8998-qmp-ufs-phy
+              - qcom,sc7180-qmp-ufs-phy
               - qcom,sc8180x-qmp-ufs-phy
               - qcom,sc8280xp-qmp-ufs-phy
               - qcom,sdm845-qmp-ufs-phy
-- 
2.43.0

[PATCH v3 4/8] dt-bindings: arm: qcom: Add Xiaomi Redmi Note 9S

[David Wronek]

Document the Xiaomi Redmi Note 9S (curtana) smartphone, which is based
on the Qualcomm SM7125 SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 1a5fb889a444..59430524dac6 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -988,6 +988,7 @@ properties:
 
       - items:
           - enum:
+              - xiaomi,curtana
               - xiaomi,joyeuse
           - const: qcom,sm7125
 
-- 
2.43.0

[PATCH v3 5/8] phy: qcom: qmp-ufs: Add SC7180 support

[David Wronek]

The SC7180 UFS PHY is identical to the one found on SM7150. Add a
compatible for it.

Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
index 3c2e6255e26f..0276de802d78 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
@@ -1880,6 +1880,9 @@ static const struct of_device_id qmp_ufs_of_match_table[] = {
 	}, {
 		.compatible = "qcom,sa8775p-qmp-ufs-phy",
 		.data = &sa8775p_ufsphy_cfg,
+	}, {
+		.compatible = "qcom,sc7180-qmp-ufs-phy",
+		.data = &sm7150_ufsphy_cfg,
 	}, {
 		.compatible = "qcom,sc7280-qmp-ufs-phy",
 		.data = &sc7280_ufsphy_cfg,
-- 
2.43.0

Re: [PATCH v3 5/8] phy: qcom: qmp-ufs: Add SC7180 support

[Dmitry Baryshkov]

On Mon, 25 Dec 2023 at 14:05, David Wronek <davidwronek@gmail.com> wrote:
>
> The SC7180 UFS PHY is identical to the one found on SM7150. Add a
> compatible for it.
>
> Signed-off-by: David Wronek <davidwronek@gmail.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 3 +++
>  1 file changed, 3 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

-- 
With best wishes
Dmitry

[PATCH v3 6/8] arm64: dts: qcom: sc7180: Add UFS nodes

[David Wronek]

Add the UFS, QMP PHY and ICE nodes for the Qualcomm SC7180 SoC.

Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 70 ++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 4dcaa15caef2..93c867cac755 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1532,6 +1532,76 @@ mmss_noc: interconnect@1740000 {
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		ufs_mem_hc: ufshc@1d84000 {
+			compatible = "qcom,sc7180-ufshc", "qcom,ufshc",
+				     "jedec,ufs-2.0";
+			reg = <0 0x01d84000 0 0x3000>;
+			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+			phys = <&ufs_mem_phy>;
+			phy-names = "ufsphy";
+			lanes-per-direction = <1>;
+			#reset-cells = <1>;
+			resets = <&gcc GCC_UFS_PHY_BCR>;
+			reset-names = "rst";
+
+			power-domains = <&gcc UFS_PHY_GDSC>;
+
+			iommus = <&apps_smmu 0xa0 0x0>;
+
+			clock-names = "core_clk",
+				      "bus_aggr_clk",
+				      "iface_clk",
+				      "core_clk_unipro",
+				      "ref_clk",
+				      "tx_lane0_sync_clk",
+				      "rx_lane0_sync_clk";
+			clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
+				 <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+				 <&gcc GCC_UFS_PHY_AHB_CLK>,
+				 <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>;
+			freq-table-hz = <50000000 200000000>,
+					<0 0>,
+					<0 0>,
+					<37500000 150000000>,
+					<0 0>,
+					<0 0>,
+					<0 0>;
+
+			interconnects = <&aggre1_noc MASTER_UFS_MEM QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &config_noc SLAVE_UFS_MEM_CFG QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "ufs-ddr", "cpu-ufs";
+
+			qcom,ice = <&ice>;
+
+			status = "disabled";
+		};
+
+		ufs_mem_phy: phy@1d87000 {
+			compatible = "qcom,sc7180-qmp-ufs-phy",
+				     "qcom,sm7150-qmp-ufs-phy";
+			reg = <0 0x01d87000 0 0x1000>;
+			clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>,
+				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+			clock-names = "ref", "ref_aux";
+			power-domains = <&gcc UFS_PHY_GDSC>;
+			resets = <&ufs_mem_hc 0>;
+			reset-names = "ufsphy";
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
+		ice: crypto@1d90000 {
+			compatible = "qcom,sc7180-inline-crypto-engine",
+				     "qcom,inline-crypto-engine";
+			reg = <0 0x01d90000 0 0x8000>;
+			clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
+		};
+
 		ipa: ipa@1e40000 {
 			compatible = "qcom,sc7180-ipa";
 
-- 
2.43.0

[PATCH v3 7/8] arm64: dts: qcom: sm7125-xiaomi-common: Add UFS nodes

[David Wronek]

Enable the UFS found on the SM7125 Xiaomi smartphones.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 .../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

[PATCH v3 8/8] arm64: dts: qcom: Add support for Xiaomi Redmi Note 9S

[David Wronek]

From: Joe Mason <buddyjojo06@outlook.com>

Add a device tree for the Xiaomi Redmi Note 9S (curtana) phone, based on
sm7125-xiaomi-common.dtsi.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Joe Mason <buddyjojo06@outlook.com>
Signed-off-by: David Wronek <davidwronek@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile                |  1 +
 .../boot/dts/qcom/sm7125-xiaomi-curtana.dts      | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm7125-xiaomi-curtana.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 39889d5f8e12..2e6984bbbb83 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -210,6 +210,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sm6125-sony-xperia-seine-pdx201.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6125-xiaomi-laurel-sprout.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6350-sony-xperia-lena-pdx213.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm6375-sony-xperia-murray-pdx225.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm7125-xiaomi-curtana.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm7125-xiaomi-joyeuse.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm7225-fairphone-fp4.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8150-hdk.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm7125-xiaomi-curtana.dts b/arch/arm64/boot/dts/qcom/sm7125-xiaomi-curtana.dts
new file mode 100644
index 000000000000..12f517a8492c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm7125-xiaomi-curtana.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Joe Mason <buddyjojo06@outlook.com>
+ */
+
+/dts-v1/;
+
+#include "sm7125-xiaomi-common.dtsi"
+
+/ {
+	model = "Xiaomi Redmi Note 9S";
+	compatible = "xiaomi,curtana", "qcom,sm7125";
+
+	/* required for bootloader to select correct board */
+	qcom,board-id = <0x20022 1>;
+};
-- 
2.43.0