[PATCH 0/3] Add devicetree support of Interconnects and USB for SDX75

[PATCH 0/3] Add devicetree support of Interconnects and USB for SDX75

[Rohit Agarwal]

Hi,

This series adds devicetree nodes to support interconnects and usb for sdx75.
This is based on previously sent driver series[1], [2].

[1] https://lore.kernel.org/all/1694614256-24109-1-git-send-email-quic_rohiagar@quicinc.com/
[2] https://lore.kernel.org/all/1695359525-4548-1-git-send-email-quic_rohiagar@quicinc.com/

Thanks,
Rohit.

Rohit Agarwal (3):
  arm64: dts: qcom: Add interconnect nodes for SDX75
  arm64: dts: qcom: Add USB3 and PHY support
  arm64: dts: qcom: sdx75-idp: Enable USB3 and PHY support

 arch/arm64/boot/dts/qcom/sdx75-idp.dts |  29 ++++++
 arch/arm64/boot/dts/qcom/sdx75.dtsi    | 164 +++++++++++++++++++++++++++++++++
 2 files changed, 193 insertions(+)

-- 
2.7.4

[PATCH 1/3] arm64: dts: qcom: Add interconnect nodes for SDX75

[Rohit Agarwal]

Add interconnect nodes to support interconnects on SDX75.
Also parallely add the interconnect property for UART required
so that the bootup to shell does not break with interconnects
in place.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sdx75.dtsi | 48 +++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
index e180aa4..dd3a525 100644
--- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
@@ -8,6 +8,7 @@
 
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,sdx75-gcc.h>
+#include <dt-bindings/interconnect/qcom,sdx75.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/power/qcom,rpmhpd.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
@@ -197,6 +198,19 @@
 		};
 	};
 
+	clk_virt: interconnect-0 {
+		compatible = "qcom,sdx75-clk-virt";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+		clocks = <&rpmhcc RPMH_QPIC_CLK>;
+	};
+
+	mc_virt: interconnect-1 {
+		compatible = "qcom,sdx75-mc-virt";
+		#interconnect-cells = <2>;
+		qcom,bcm-voters = <&apps_bcm_voter>;
+	};
+
 	firmware {
 		scm: scm {
 			compatible = "qcom,scm-sdx75", "qcom,scm";
@@ -434,6 +448,8 @@
 			clock-names = "m-ahb",
 				      "s-ahb";
 			iommus = <&apps_smmu 0xe3 0x0>;
+			interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>;
+			interconnect-names = "qup-core";
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
@@ -444,6 +460,10 @@
 				reg = <0x0 0x00984000 0x0 0x4000>;
 				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
 				clock-names = "se";
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+						<&gem_noc MASTER_APPSS_PROC 0 &system_noc SLAVE_QUP_0 0>;
+				interconnect-names = "qup-core",
+						     "qup-config";
 				interrupts = <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-0 = <&qupv3_se1_2uart_active>;
 				pinctrl-1 = <&qupv3_se1_2uart_sleep>;
@@ -453,6 +473,20 @@
 			};
 		};
 
+		system_noc: interconnect@1640000 {
+			compatible = "qcom,sdx75-system-noc";
+			reg = <0x0 0x01640000 0x0 0x4b400>;
+			#interconnect-cells = <2>;
+			qcom,bcm-voters = <&apps_bcm_voter>;
+		};
+
+		pcie_anoc: interconnect@16c0000 {
+			compatible = "qcom,sdx75-pcie-anoc";
+			reg = <0x0 0x016c0000 0x0 0x14200>;
+			#interconnect-cells = <2>;
+			qcom,bcm-voters = <&apps_bcm_voter>;
+		};
+
 		tcsr_mutex: hwlock@1f40000 {
 			compatible = "qcom,tcsr-mutex";
 			reg = <0x0 0x01f40000 0x0 0x40000>;
@@ -733,6 +767,20 @@
 			#freq-domain-cells = <1>;
 			#clock-cells = <1>;
 		};
+
+		dc_noc: interconnect@190e0000 {
+			compatible = "qcom,sdx75-dc-noc";
+			reg = <0x0 0x190e0000 0x0 0x8200>;
+			#interconnect-cells = <2>;
+			qcom,bcm-voters = <&apps_bcm_voter>;
+		};
+
+		gem_noc: interconnect@19100000 {
+			compatible = "qcom,sdx75-gem-noc";
+			reg = <0x0 0x19100000 0x0 0x34080>;
+			#interconnect-cells = <2>;
+			qcom,bcm-voters = <&apps_bcm_voter>;
+		};
 	};
 
 	timer {
-- 
2.7.4

Re: [PATCH 1/3] arm64: dts: qcom: Add interconnect nodes for SDX75

[kernel test robot]

Hi Rohit,

kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.6-rc2 next-20230921]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Rohit-Agarwal/arm64-dts-qcom-Add-interconnect-nodes-for-SDX75/20230922-195140
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/1695383434-24705-2-git-send-email-quic_rohiagar%40quicinc.com
patch subject: [PATCH 1/3] arm64: dts: qcom: Add interconnect nodes for SDX75
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20230924/202309240033.AmuJpOkT-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230924/202309240033.AmuJpOkT-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309240033.AmuJpOkT-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from arch/arm64/boot/dts/qcom/sdx75-idp.dts:9:
>> arch/arm64/boot/dts/qcom/sdx75.dtsi:11:10: fatal error: dt-bindings/interconnect/qcom,sdx75.h: No such file or directory
      11 | #include <dt-bindings/interconnect/qcom,sdx75.h>
         |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   compilation terminated.


vim +11 arch/arm64/boot/dts/qcom/sdx75.dtsi

  > 11	#include <dt-bindings/interconnect/qcom,sdx75.h>
    12	#include <dt-bindings/interrupt-controller/arm-gic.h>
    13	#include <dt-bindings/power/qcom,rpmhpd.h>
    14	#include <dt-bindings/power/qcom-rpmpd.h>
    15	#include <dt-bindings/soc/qcom,rpmh-rsc.h>
    16	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [PATCH 1/3] arm64: dts: qcom: Add interconnect nodes for SDX75

[Rohit Agarwal]

On 9/23/2023 9:57 PM, kernel test robot wrote:
> Hi Rohit,
>
> kernel test robot noticed the following build errors:
>
> [auto build test ERROR on robh/for-next]
> [also build test ERROR on linus/master v6.6-rc2 next-20230921]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
>
> url:    https://github.com/intel-lab-lkp/linux/commits/Rohit-Agarwal/arm64-dts-qcom-Add-interconnect-nodes-for-SDX75/20230922-195140
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
> patch link:    https://lore.kernel.org/r/1695383434-24705-2-git-send-email-quic_rohiagar%40quicinc.com
> patch subject: [PATCH 1/3] arm64: dts: qcom: Add interconnect nodes for SDX75
> config: arm64-defconfig (https://download.01.org/0day-ci/archive/20230924/202309240033.AmuJpOkT-lkp@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230924/202309240033.AmuJpOkT-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202309240033.AmuJpOkT-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
>     In file included from arch/arm64/boot/dts/qcom/sdx75-idp.dts:9:
>>> arch/arm64/boot/dts/qcom/sdx75.dtsi:11:10: fatal error: dt-bindings/interconnect/qcom,sdx75.h: No such file or directory
>        11 | #include <dt-bindings/interconnect/qcom,sdx75.h>
>           |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>     compilation terminated.
>
>
> vim +11 arch/arm64/boot/dts/qcom/sdx75.dtsi
>
>    > 11	#include <dt-bindings/interconnect/qcom,sdx75.h>
>      12	#include <dt-bindings/interrupt-controller/arm-gic.h>
>      13	#include <dt-bindings/power/qcom,rpmhpd.h>
>      14	#include <dt-bindings/power/qcom-rpmpd.h>
>      15	#include <dt-bindings/soc/qcom,rpmh-rsc.h>
>      16	
This can be ignored. I have mentioned the dependency in the cover letter.

Thanks,
Rohit.

[PATCH 2/3] arm64: dts: qcom: Add USB3 and PHY support

[Rohit Agarwal]

Add devicetree nodes for enabling USB3 controller, Qcom QMP PHY and
HS PHY on SDX75.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sdx75.dtsi | 116 ++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
index dd3a525..c44cdd1 100644
--- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
@@ -473,6 +473,47 @@
 			};
 		};
 
+		usb_hsphy: phy@ff4000 {
+			compatible = "qcom,sdx75-snps-eusb2-phy", "qcom,sm8550-snps-eusb2-phy";
+			reg = <0x0 0x00ff4000 0x0 0x154>;
+			#phy-cells = <0>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_BCR>;
+
+			status = "disabled";
+		};
+
+		usb_qmpphy: phy@ff6000 {
+			compatible = "qcom,sdx75-qmp-usb3-uni-phy";
+			reg = <0x0 0x00ff6000 0x0 0x2000>;
+
+			clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
+				 <&gcc GCC_USB2_CLKREF_EN>,
+				 <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				 <&gcc GCC_USB3_PHY_PIPE_CLK>;
+			clock-names = "aux",
+				      "ref",
+				      "cfg_ahb",
+				      "pipe";
+
+			power-domains = <&gcc GCC_USB3_PHY_GDSC>;
+
+			resets = <&gcc GCC_USB3_PHY_BCR>,
+				 <&gcc GCC_USB3PHY_PHY_BCR>;
+			reset-names = "phy",
+				      "phy_phy";
+
+			#clock-cells = <0>;
+			clock-output-names = "usb3_uni_phy_pipe_clk_src";
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
 		system_noc: interconnect@1640000 {
 			compatible = "qcom,sdx75-system-noc";
 			reg = <0x0 0x01640000 0x0 0x4b400>;
@@ -493,6 +534,81 @@
 			#hwlock-cells = <1>;
 		};
 
+		usb: usb@a6f8800 {
+			compatible = "qcom,sdx75-dwc3", "qcom,dwc3";
+			reg = <0x0 0x0a6f8800 0x0 0x400>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_USB30_SLV_AHB_CLK>,
+				 <&gcc GCC_USB30_MASTER_CLK>,
+				 <&gcc GCC_USB30_MSTR_AXI_CLK>,
+				 <&gcc GCC_USB30_SLEEP_CLK>,
+				 <&gcc GCC_USB30_MOCK_UTMI_CLK>;
+			clock-names = "cfg_noc",
+				      "core",
+				      "iface",
+				      "sleep",
+				      "mock_utmi";
+
+			assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <200000000>;
+
+			interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 9 IRQ_TYPE_EDGE_RISING>,
+					      <&pdc 10 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "hs_phy_irq",
+					  "ss_phy_irq",
+					  "dm_hs_phy_irq",
+					  "dp_hs_phy_irq";
+
+			power-domains = <&gcc GCC_USB30_GDSC>;
+
+			resets = <&gcc GCC_USB30_BCR>;
+
+			interconnects = <&system_noc MASTER_USB3_0 0 &mc_virt SLAVE_EBI1 0>,
+					<&gem_noc MASTER_APPSS_PROC 0 &system_noc SLAVE_USB3 0>;
+			interconnect-names = "usb-ddr",
+					     "apps-usb";
+
+			status = "disabled";
+
+			usb_dwc3: usb@a600000 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x0a600000 0x0 0xcd00>;
+				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x80 0x0>;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_enblslpm_quirk;
+				phys = <&usb_hsphy>,
+				       <&usb_qmpphy>;
+				phy-names = "usb2-phy",
+					    "usb3-phy";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+
+						usb_1_dwc3_hs: endpoint {
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+
+						usb_1_dwc3_ss: endpoint {
+						};
+					};
+				};
+			};
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sdx75-pdc", "qcom,pdc";
 			reg = <0x0 0xb220000 0x0 0x30000>,
-- 
2.7.4

Re: [PATCH 2/3] arm64: dts: qcom: Add USB3 and PHY support

[Dmitry Baryshkov]

On 22/09/2023 14:50, Rohit Agarwal wrote:
> Add devicetree nodes for enabling USB3 controller, Qcom QMP PHY and
> HS PHY on SDX75.

Please fix the subject to mention the platform.

Other than that, LGTM.

> 
> Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
> ---
>   arch/arm64/boot/dts/qcom/sdx75.dtsi | 116 ++++++++++++++++++++++++++++++++++++
>   1 file changed, 116 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> index dd3a525..c44cdd1 100644
> --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> @@ -473,6 +473,47 @@
>   			};
>   		};
>   
> +		usb_hsphy: phy@ff4000 {
> +			compatible = "qcom,sdx75-snps-eusb2-phy", "qcom,sm8550-snps-eusb2-phy";
> +			reg = <0x0 0x00ff4000 0x0 0x154>;
> +			#phy-cells = <0>;
> +
> +			clocks = <&rpmhcc RPMH_CXO_CLK>;
> +			clock-names = "ref";
> +
> +			resets = <&gcc GCC_QUSB2PHY_BCR>;
> +
> +			status = "disabled";
> +		};
> +
> +		usb_qmpphy: phy@ff6000 {
> +			compatible = "qcom,sdx75-qmp-usb3-uni-phy";
> +			reg = <0x0 0x00ff6000 0x0 0x2000>;
> +
> +			clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
> +				 <&gcc GCC_USB2_CLKREF_EN>,
> +				 <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
> +				 <&gcc GCC_USB3_PHY_PIPE_CLK>;
> +			clock-names = "aux",
> +				      "ref",
> +				      "cfg_ahb",
> +				      "pipe";
> +
> +			power-domains = <&gcc GCC_USB3_PHY_GDSC>;
> +
> +			resets = <&gcc GCC_USB3_PHY_BCR>,
> +				 <&gcc GCC_USB3PHY_PHY_BCR>;
> +			reset-names = "phy",
> +				      "phy_phy";
> +
> +			#clock-cells = <0>;
> +			clock-output-names = "usb3_uni_phy_pipe_clk_src";
> +
> +			#phy-cells = <0>;
> +
> +			status = "disabled";
> +		};
> +
>   		system_noc: interconnect@1640000 {
>   			compatible = "qcom,sdx75-system-noc";
>   			reg = <0x0 0x01640000 0x0 0x4b400>;
> @@ -493,6 +534,81 @@
>   			#hwlock-cells = <1>;
>   		};
>   
> +		usb: usb@a6f8800 {
> +			compatible = "qcom,sdx75-dwc3", "qcom,dwc3";
> +			reg = <0x0 0x0a6f8800 0x0 0x400>;
> +			#address-cells = <2>;
> +			#size-cells = <2>;
> +			ranges;
> +
> +			clocks = <&gcc GCC_USB30_SLV_AHB_CLK>,
> +				 <&gcc GCC_USB30_MASTER_CLK>,
> +				 <&gcc GCC_USB30_MSTR_AXI_CLK>,
> +				 <&gcc GCC_USB30_SLEEP_CLK>,
> +				 <&gcc GCC_USB30_MOCK_UTMI_CLK>;
> +			clock-names = "cfg_noc",
> +				      "core",
> +				      "iface",
> +				      "sleep",
> +				      "mock_utmi";
> +
> +			assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>,
> +					  <&gcc GCC_USB30_MASTER_CLK>;
> +			assigned-clock-rates = <19200000>, <200000000>;
> +
> +			interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
> +					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>,
> +					      <&pdc 9 IRQ_TYPE_EDGE_RISING>,
> +					      <&pdc 10 IRQ_TYPE_EDGE_RISING>;
> +			interrupt-names = "hs_phy_irq",
> +					  "ss_phy_irq",
> +					  "dm_hs_phy_irq",
> +					  "dp_hs_phy_irq";
> +
> +			power-domains = <&gcc GCC_USB30_GDSC>;
> +
> +			resets = <&gcc GCC_USB30_BCR>;
> +
> +			interconnects = <&system_noc MASTER_USB3_0 0 &mc_virt SLAVE_EBI1 0>,
> +					<&gem_noc MASTER_APPSS_PROC 0 &system_noc SLAVE_USB3 0>;
> +			interconnect-names = "usb-ddr",
> +					     "apps-usb";
> +
> +			status = "disabled";
> +
> +			usb_dwc3: usb@a600000 {
> +				compatible = "snps,dwc3";
> +				reg = <0x0 0x0a600000 0x0 0xcd00>;
> +				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> +				iommus = <&apps_smmu 0x80 0x0>;
> +				snps,dis_u2_susphy_quirk;
> +				snps,dis_enblslpm_quirk;
> +				phys = <&usb_hsphy>,
> +				       <&usb_qmpphy>;
> +				phy-names = "usb2-phy",
> +					    "usb3-phy";
> +
> +				ports {
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +
> +					port@0 {
> +						reg = <0>;
> +
> +						usb_1_dwc3_hs: endpoint {
> +						};
> +					};
> +
> +					port@1 {
> +						reg = <1>;
> +
> +						usb_1_dwc3_ss: endpoint {
> +						};
> +					};
> +				};
> +			};
> +		};
> +
>   		pdc: interrupt-controller@b220000 {
>   			compatible = "qcom,sdx75-pdc", "qcom,pdc";
>   			reg = <0x0 0xb220000 0x0 0x30000>,

-- 
With best wishes
Dmitry

Re: [PATCH 2/3] arm64: dts: qcom: Add USB3 and PHY support

[Rohit Agarwal]

On 9/24/2023 12:49 AM, Dmitry Baryshkov wrote:
> On 22/09/2023 14:50, Rohit Agarwal wrote:
>> Add devicetree nodes for enabling USB3 controller, Qcom QMP PHY and
>> HS PHY on SDX75.
>
> Please fix the subject to mention the platform.
>
> Other than that, LGTM.
Oh missed it.

Thanks,
Rohit.
>
>>
>> Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sdx75.dtsi | 116 
>> ++++++++++++++++++++++++++++++++++++
>>   1 file changed, 116 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi 
>> b/arch/arm64/boot/dts/qcom/sdx75.dtsi
>> index dd3a525..c44cdd1 100644
>> --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
>> @@ -473,6 +473,47 @@
>>               };
>>           };
>>   +        usb_hsphy: phy@ff4000 {
>> +            compatible = "qcom,sdx75-snps-eusb2-phy", 
>> "qcom,sm8550-snps-eusb2-phy";
>> +            reg = <0x0 0x00ff4000 0x0 0x154>;
>> +            #phy-cells = <0>;
>> +
>> +            clocks = <&rpmhcc RPMH_CXO_CLK>;
>> +            clock-names = "ref";
>> +
>> +            resets = <&gcc GCC_QUSB2PHY_BCR>;
>> +
>> +            status = "disabled";
>> +        };
>> +
>> +        usb_qmpphy: phy@ff6000 {
>> +            compatible = "qcom,sdx75-qmp-usb3-uni-phy";
>> +            reg = <0x0 0x00ff6000 0x0 0x2000>;
>> +
>> +            clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
>> +                 <&gcc GCC_USB2_CLKREF_EN>,
>> +                 <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
>> +                 <&gcc GCC_USB3_PHY_PIPE_CLK>;
>> +            clock-names = "aux",
>> +                      "ref",
>> +                      "cfg_ahb",
>> +                      "pipe";
>> +
>> +            power-domains = <&gcc GCC_USB3_PHY_GDSC>;
>> +
>> +            resets = <&gcc GCC_USB3_PHY_BCR>,
>> +                 <&gcc GCC_USB3PHY_PHY_BCR>;
>> +            reset-names = "phy",
>> +                      "phy_phy";
>> +
>> +            #clock-cells = <0>;
>> +            clock-output-names = "usb3_uni_phy_pipe_clk_src";
>> +
>> +            #phy-cells = <0>;
>> +
>> +            status = "disabled";
>> +        };
>> +
>>           system_noc: interconnect@1640000 {
>>               compatible = "qcom,sdx75-system-noc";
>>               reg = <0x0 0x01640000 0x0 0x4b400>;
>> @@ -493,6 +534,81 @@
>>               #hwlock-cells = <1>;
>>           };
>>   +        usb: usb@a6f8800 {
>> +            compatible = "qcom,sdx75-dwc3", "qcom,dwc3";
>> +            reg = <0x0 0x0a6f8800 0x0 0x400>;
>> +            #address-cells = <2>;
>> +            #size-cells = <2>;
>> +            ranges;
>> +
>> +            clocks = <&gcc GCC_USB30_SLV_AHB_CLK>,
>> +                 <&gcc GCC_USB30_MASTER_CLK>,
>> +                 <&gcc GCC_USB30_MSTR_AXI_CLK>,
>> +                 <&gcc GCC_USB30_SLEEP_CLK>,
>> +                 <&gcc GCC_USB30_MOCK_UTMI_CLK>;
>> +            clock-names = "cfg_noc",
>> +                      "core",
>> +                      "iface",
>> +                      "sleep",
>> +                      "mock_utmi";
>> +
>> +            assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>,
>> +                      <&gcc GCC_USB30_MASTER_CLK>;
>> +            assigned-clock-rates = <19200000>, <200000000>;
>> +
>> +            interrupts-extended = <&intc GIC_SPI 131 
>> IRQ_TYPE_LEVEL_HIGH>,
>> +                          <&pdc 17 IRQ_TYPE_LEVEL_HIGH>,
>> +                          <&pdc 9 IRQ_TYPE_EDGE_RISING>,
>> +                          <&pdc 10 IRQ_TYPE_EDGE_RISING>;
>> +            interrupt-names = "hs_phy_irq",
>> +                      "ss_phy_irq",
>> +                      "dm_hs_phy_irq",
>> +                      "dp_hs_phy_irq";
>> +
>> +            power-domains = <&gcc GCC_USB30_GDSC>;
>> +
>> +            resets = <&gcc GCC_USB30_BCR>;
>> +
>> +            interconnects = <&system_noc MASTER_USB3_0 0 &mc_virt 
>> SLAVE_EBI1 0>,
>> +                    <&gem_noc MASTER_APPSS_PROC 0 &system_noc 
>> SLAVE_USB3 0>;
>> +            interconnect-names = "usb-ddr",
>> +                         "apps-usb";
>> +
>> +            status = "disabled";
>> +
>> +            usb_dwc3: usb@a600000 {
>> +                compatible = "snps,dwc3";
>> +                reg = <0x0 0x0a600000 0x0 0xcd00>;
>> +                interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
>> +                iommus = <&apps_smmu 0x80 0x0>;
>> +                snps,dis_u2_susphy_quirk;
>> +                snps,dis_enblslpm_quirk;
>> +                phys = <&usb_hsphy>,
>> +                       <&usb_qmpphy>;
>> +                phy-names = "usb2-phy",
>> +                        "usb3-phy";
>> +
>> +                ports {
>> +                    #address-cells = <1>;
>> +                    #size-cells = <0>;
>> +
>> +                    port@0 {
>> +                        reg = <0>;
>> +
>> +                        usb_1_dwc3_hs: endpoint {
>> +                        };
>> +                    };
>> +
>> +                    port@1 {
>> +                        reg = <1>;
>> +
>> +                        usb_1_dwc3_ss: endpoint {
>> +                        };
>> +                    };
>> +                };
>> +            };
>> +        };
>> +
>>           pdc: interrupt-controller@b220000 {
>>               compatible = "qcom,sdx75-pdc", "qcom,pdc";
>>               reg = <0x0 0xb220000 0x0 0x30000>,
>

[PATCH 3/3] arm64: dts: qcom: sdx75-idp: Enable USB3 and PHY support

[Rohit Agarwal]

Enable the support for USB3 controller, QMP PHY and HS PHY
on SDX75 IDP.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sdx75-idp.dts | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdx75-idp.dts b/arch/arm64/boot/dts/qcom/sdx75-idp.dts
index 10d1587..5f2ebe3 100644
--- a/arch/arm64/boot/dts/qcom/sdx75-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sdx75-idp.dts
@@ -250,6 +250,11 @@
 	stdout-path = "serial0:115200n8";
 };
 
+&pm7550ba_eusb2_repeater {
+	vdd18-supply = <&vreg_l5b_1p776>;
+	vdd3-supply = <&vreg_l10b_3p08>;
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
@@ -261,3 +266,27 @@
 &uart1 {
 	status = "okay";
 };
+
+&usb {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	dr_mode = "peripheral";
+};
+
+&usb_hsphy {
+	vdd-supply = <&vreg_l4b_0p88>;
+	vdda12-supply = <&vreg_l1b_1p2>;
+
+	phys = <&pm7550ba_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_qmpphy {
+	vdda-phy-supply = <&vreg_l4b_0p88>;
+	vdda-pll-supply = <&vreg_l1b_1p2>;
+
+	status = "okay";
+};
-- 
2.7.4