[PATCH v2 7/7] arm64: dts: qcom: sc8280x: Flatten the USB nodes

Bjorn Andersson
2024-08-12T03:07:47Z

From: Bjorn Andersson <quic_bjorande@quicinc.com>

Transition the three USB controllers found in sc8280xp to the newly
introduced, flattened representation of the Qualcomm USB block, i.e.
qcom,snps-dwc3, to show the end result.

The reg and interrupts properties from the usb child node are merged
with their counterpart in the outer node, remaining properties and child
nodes are simply moved.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
---
arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 12 +-
arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 5 +-
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 12 +-
.../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 11 +-
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 138 +++++++++------------
5 files changed, 74 insertions(+), 104 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index 78e933c42c31..f19c39a34607 100644
--- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -590,12 +590,10 @@ &ufs_card_phy {
};

&usb_0 {
- status = "okay";
-};
-
-&usb_0_dwc3 {
/* TODO: Define USB-C connector properly */
dr_mode = "peripheral";
+
+ status = "okay";
};

&usb_0_hsphy {
@@ -614,12 +612,10 @@ &usb_0_qmpphy {
};

&usb_1 {
- status = "okay";
-};
-
-&usb_1_dwc3 {
/* TODO: Define USB-C connector properly */
dr_mode = "host";
+
+ status = "okay";
};

&usb_1_hsphy {
diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
index 177b9dad6ff7..7be803fb7cbe 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
@@ -466,11 +466,8 @@ &ufs_mem_phy {
};

&usb_0 {
- status = "okay";
-};
-
-&usb_0_dwc3 {
dr_mode = "peripheral";
+ status = "okay";
};

&usb_0_hsphy {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index b98b2f7752b5..c910c7096e11 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -668,11 +668,9 @@ &ufs_mem_phy {
};

&usb_0 {
- status = "okay";
-};
-
-&usb_0_dwc3 {
dr_mode = "host";
+
+ status = "okay";
};

&usb_0_dwc3_hs {
@@ -705,11 +703,9 @@ &usb_0_qmpphy_out {
};

&usb_1 {
- status = "okay";
-};
-
-&usb_1_dwc3 {
dr_mode = "host";
+
+ status = "okay";
};

&usb_1_dwc3_hs {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index b27143f81867..f66c87e0c10c 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -1225,11 +1225,9 @@ bluetooth {
};

&usb_0 {
- status = "okay";
-};
-
-&usb_0_dwc3 {
dr_mode = "host";
+
+ status = "okay";
};

&usb_0_dwc3_hs {
@@ -1262,11 +1260,8 @@ &usb_0_qmpphy_out {
};

&usb_1 {
- status = "okay";
-};
-
-&usb_1_dwc3 {
dr_mode = "host";
+ status = "okay";
};

&usb_1_dwc3_hs {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 80a57aa22839..f4c8f76c0bea 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3439,12 +3439,9 @@ system-cache-controller@9200000 {
interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
};

- usb_2: usb@a4f8800 {
- compatible = "qcom,sc8280xp-dwc3-mp", "qcom,dwc3";
- reg = <0 0x0a4f8800 0 0x400>;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ usb_2: usb@a400000 {
+ compatible = "qcom,sc8280xp-dwc3-mp", "qcom,snps-dwc3";
+ reg = <0 0x0a400000 0 0x10000>;

clocks = <&gcc GCC_CFG_NOC_USB3_MP_AXI_CLK>,
<&gcc GCC_USB30_MP_MASTER_CLK>,
@@ -3462,7 +3459,8 @@ usb_2: usb@a4f8800 {
<&gcc GCC_USB30_MP_MASTER_CLK>;
assigned-clock-rates = <19200000>, <200000000>;

- interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
<&intc GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
<&intc GIC_SPI 857 IRQ_TYPE_LEVEL_HIGH>,
<&intc GIC_SPI 856 IRQ_TYPE_LEVEL_HIGH>,
@@ -3481,7 +3479,8 @@ usb_2: usb@a4f8800 {
<&pdc 16 IRQ_TYPE_LEVEL_HIGH>,
<&pdc 17 IRQ_TYPE_LEVEL_HIGH>;

- interrupt-names = "pwr_event_1", "pwr_event_2",
+ interrupt-names = "dwc_usb3",
+ "pwr_event_1", "pwr_event_2",
"pwr_event_3", "pwr_event_4",
"hs_phy_1", "hs_phy_2",
"hs_phy_3", "hs_phy_4",
@@ -3491,6 +3490,7 @@ usb_2: usb@a4f8800 {
"dp_hs_phy_4", "dm_hs_phy_4",
"ss_phy_1", "ss_phy_2";

+ iommus = <&apps_smmu 0x800 0x0>;
power-domains = <&gcc USB30_MP_GDSC>;
required-opps = <&rpmhpd_opp_nom>;

@@ -3500,33 +3500,25 @@ usb_2: usb@a4f8800 {
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_MP 0>;
interconnect-names = "usb-ddr", "apps-usb";

+ phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>,
+ <&usb_2_hsphy1>, <&usb_2_qmpphy1>,
+ <&usb_2_hsphy2>,
+ <&usb_2_hsphy3>;
+ phy-names = "usb2-0", "usb3-0",
+ "usb2-1", "usb3-1",
+ "usb2-2",
+ "usb2-3";
+
wakeup-source;

- status = "disabled";
+ dr_mode = "host";

- usb_2_dwc3: usb@a400000 {
- compatible = "snps,dwc3";
- reg = <0 0x0a400000 0 0xcd00>;
- interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
- iommus = <&apps_smmu 0x800 0x0>;
- phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>,
- <&usb_2_hsphy1>, <&usb_2_qmpphy1>,
- <&usb_2_hsphy2>,
- <&usb_2_hsphy3>;
- phy-names = "usb2-0", "usb3-0",
- "usb2-1", "usb3-1",
- "usb2-2",
- "usb2-3";
- dr_mode = "host";
- };
+ status = "disabled";
};

- usb_0: usb@a6f8800 {
- compatible = "qcom,sc8280xp-dwc3", "qcom,dwc3";
- reg = <0 0x0a6f8800 0 0x400>;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ usb_0: usb@a600000 {
+ compatible = "qcom,sc8280xp-dwc3", "qcom,snps-dwc3";
+ reg = <0 0x0a600000 0 0x20000>;

clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
<&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -3544,17 +3536,20 @@ usb_0: usb@a6f8800 {
<&gcc GCC_USB30_PRIM_MASTER_CLK>;
assigned-clock-rates = <19200000>, <200000000>;

- interrupts-extended = <&intc GIC_SPI 804 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts-extended = <&intc GIC_SPI 803 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 804 IRQ_TYPE_LEVEL_HIGH>,
<&intc GIC_SPI 805 IRQ_TYPE_LEVEL_HIGH>,
<&pdc 14 IRQ_TYPE_EDGE_BOTH>,
<&pdc 15 IRQ_TYPE_EDGE_BOTH>,
<&pdc 138 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "pwr_event",
+ interrupt-names = "dwc_usb3",
+ "pwr_event",
"hs_phy_irq",
"dp_hs_phy_irq",
"dm_hs_phy_irq",
"ss_phy_irq";

+ iommus = <&apps_smmu 0x820 0x0>;
power-domains = <&gcc USB30_PRIM_GDSC>;
required-opps = <&rpmhpd_opp_nom>;

@@ -3564,43 +3559,37 @@ usb_0: usb@a6f8800 {
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>;
interconnect-names = "usb-ddr", "apps-usb";

+ phys = <&usb_0_hsphy>, <&usb_0_qmpphy QMP_USB43DP_USB3_PHY>;
+ phy-names = "usb2-phy", "usb3-phy";
+
wakeup-source;

status = "disabled";

- usb_0_dwc3: usb@a600000 {
- compatible = "snps,dwc3";
- reg = <0 0x0a600000 0 0xcd00>;
- interrupts = <GIC_SPI 803 IRQ_TYPE_LEVEL_HIGH>;
- iommus = <&apps_smmu 0x820 0x0>;
- phys = <&usb_0_hsphy>, <&usb_0_qmpphy QMP_USB43DP_USB3_PHY>;
- phy-names = "usb2-phy", "usb3-phy";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;

- port@0 {
- reg = <0>;
+ port@0 {
+ reg = <0>;

- usb_0_dwc3_hs: endpoint {
- };
+ usb_0_dwc3_hs: endpoint {
};
+ };

- port@1 {
- reg = <1>;
+ port@1 {
+ reg = <1>;

- usb_0_dwc3_ss: endpoint {
- remote-endpoint = <&usb_0_qmpphy_usb_ss_in>;
- };
+ usb_0_dwc3_ss: endpoint {
+ remote-endpoint = <&usb_0_qmpphy_usb_ss_in>;
};
};
};
};

- usb_1: usb@a8f8800 {
+ usb_1: usb@a800000 {
compatible = "qcom,sc8280xp-dwc3", "qcom,dwc3";
- reg = <0 0x0a8f8800 0 0x400>;
+ reg = <0 0x0a800000 0 0x10000>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
@@ -3621,17 +3610,20 @@ usb_1: usb@a8f8800 {
<&gcc GCC_USB30_SEC_MASTER_CLK>;
assigned-clock-rates = <19200000>, <200000000>;

- interrupts-extended = <&intc GIC_SPI 811 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts-extended = <&intc GIC_SPI 810 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 811 IRQ_TYPE_LEVEL_HIGH>,
<&intc GIC_SPI 790 IRQ_TYPE_LEVEL_HIGH>,
<&pdc 12 IRQ_TYPE_EDGE_BOTH>,
<&pdc 13 IRQ_TYPE_EDGE_BOTH>,
<&pdc 136 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "pwr_event",
+ interrupt-names = "dwc_usb3",
+ "pwr_event",
"hs_phy_irq",
"dp_hs_phy_irq",
"dm_hs_phy_irq",
"ss_phy_irq";

+ iommus = <&apps_smmu 0x860 0x0>;
power-domains = <&gcc USB30_SEC_GDSC>;
required-opps = <&rpmhpd_opp_nom>;

@@ -3641,35 +3633,29 @@ usb_1: usb@a8f8800 {
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>;
interconnect-names = "usb-ddr", "apps-usb";

+ phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
+ phy-names = "usb2-phy", "usb3-phy";
+
wakeup-source;

status = "disabled";

- usb_1_dwc3: usb@a800000 {
- compatible = "snps,dwc3";
- reg = <0 0x0a800000 0 0xcd00>;
- interrupts = <GIC_SPI 810 IRQ_TYPE_LEVEL_HIGH>;
- iommus = <&apps_smmu 0x860 0x0>;
- phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
- phy-names = "usb2-phy", "usb3-phy";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;

- port@0 {
- reg = <0>;
+ port@0 {
+ reg = <0>;

- usb_1_dwc3_hs: endpoint {
- };
+ usb_1_dwc3_hs: endpoint {
};
+ };

- port@1 {
- reg = <1>;
+ port@1 {
+ reg = <1>;

- usb_1_dwc3_ss: endpoint {
- remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
- };
+ usb_1_dwc3_ss: endpoint {
+ remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
};
};
};

--
2.45.2