diff mbox series

[4/5] ARM: Blindly copy the usb node from apq8064.dtsi

Message ID 20230524230459.120681-4-guptarud@gmail.com
State New
Headers show
Series [1/5] ARM: Add label to sleep_clk in qcom-msm8960.dtsi | expand

Commit Message

Rudraksha Gupta May 24, 2023, 11:04 p.m. UTC
apq8064 and msm8960 are extremely similar SoCs. Therefore copying this
from the apq8064 dtsi file should not be a problem. Tested this on the
Samsung Galaxy Express and this works.

Signed-off-by: Rudraksha Gupta <guptarud@gmail.com>
---
 arch/arm/boot/dts/qcom-msm8960.dtsi | 33 +++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

Comments

Konrad Dybcio May 26, 2023, 11:30 p.m. UTC | #1
On 25.05.2023 01:04, Rudraksha Gupta wrote:
> apq8064 and msm8960 are extremely similar SoCs. Therefore copying this
> from the apq8064 dtsi file should not be a problem. Tested this on the
> Samsung Galaxy Express and this works.
> 
> Signed-off-by: Rudraksha Gupta <guptarud@gmail.com>
> ---
Well admitting to this upfront doesn't sound very good :P

Please reword the message to something like:

ARM: dts: qcom-msm8960: Add USB

Add the required nodes to support USB on MSM8960.
As it's very similar to APQ8064, the setup is almost identical



As for the contents itself, I tried taking a brief peek into the
swamp that are the msm-3.0 boardfiles, but I barely managed to
escape before getting drawn into the quicksands of 13yo legacy..

I am however inclined to believe that the setup may in fact be
identical(or close to) on these two SoCs..

Konrad

>  arch/arm/boot/dts/qcom-msm8960.dtsi | 33 +++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
> index a4d8dd2d24a6..b11e606440cd 100644
> --- a/arch/arm/boot/dts/qcom-msm8960.dtsi
> +++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
> @@ -3,6 +3,7 @@
>  
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/clock/qcom,gcc-msm8960.h>
> +#include <dt-bindings/reset/qcom,gcc-msm8960.h>
>  #include <dt-bindings/clock/qcom,lcc-msm8960.h>
>  #include <dt-bindings/mfd/qcom-rpm.h>
>  #include <dt-bindings/soc/qcom,gsbi.h>
> @@ -370,5 +371,37 @@ gsbi1_spi: spi@16080000 {
>  				status = "disabled";
>  			};
>  		};
> +
> +		usb1: usb@12500000 {
> +			compatible = "qcom,ci-hdrc";
> +			reg = <0x12500000 0x200>,
> +			      <0x12500200 0x200>;
> +			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&gcc USB_HS1_XCVR_CLK>, <&gcc USB_HS1_H_CLK>;
> +			clock-names = "core", "iface";
> +			assigned-clocks = <&gcc USB_HS1_XCVR_CLK>;
> +			assigned-clock-rates = <60000000>;
> +			resets = <&gcc USB_HS1_RESET>;
> +			reset-names = "core";
> +			phy_type = "ulpi";
> +			ahb-burst-config = <0>;
> +			phys = <&usb_hs1_phy>;
> +			phy-names = "usb-phy";
> +			status = "disabled";
> +			#reset-cells = <1>;
> +
> +			ulpi {
> +				usb_hs1_phy: phy {
> +					compatible = "qcom,usb-hs-phy-msm8960",
> +						     "qcom,usb-hs-phy";
> +					clocks = <&sleep_clk>, <&cxo_board>;
> +					clock-names = "sleep", "ref";
> +					resets = <&usb1 0>;
> +					reset-names = "por";
> +					#phy-cells = <0>;
> +				};
> +			};
> +		};
> +
>  	};
>  };
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
index a4d8dd2d24a6..b11e606440cd 100644
--- a/arch/arm/boot/dts/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
@@ -3,6 +3,7 @@ 
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-msm8960.h>
+#include <dt-bindings/reset/qcom,gcc-msm8960.h>
 #include <dt-bindings/clock/qcom,lcc-msm8960.h>
 #include <dt-bindings/mfd/qcom-rpm.h>
 #include <dt-bindings/soc/qcom,gsbi.h>
@@ -370,5 +371,37 @@  gsbi1_spi: spi@16080000 {
 				status = "disabled";
 			};
 		};
+
+		usb1: usb@12500000 {
+			compatible = "qcom,ci-hdrc";
+			reg = <0x12500000 0x200>,
+			      <0x12500200 0x200>;
+			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc USB_HS1_XCVR_CLK>, <&gcc USB_HS1_H_CLK>;
+			clock-names = "core", "iface";
+			assigned-clocks = <&gcc USB_HS1_XCVR_CLK>;
+			assigned-clock-rates = <60000000>;
+			resets = <&gcc USB_HS1_RESET>;
+			reset-names = "core";
+			phy_type = "ulpi";
+			ahb-burst-config = <0>;
+			phys = <&usb_hs1_phy>;
+			phy-names = "usb-phy";
+			status = "disabled";
+			#reset-cells = <1>;
+
+			ulpi {
+				usb_hs1_phy: phy {
+					compatible = "qcom,usb-hs-phy-msm8960",
+						     "qcom,usb-hs-phy";
+					clocks = <&sleep_clk>, <&cxo_board>;
+					clock-names = "sleep", "ref";
+					resets = <&usb1 0>;
+					reset-names = "por";
+					#phy-cells = <0>;
+				};
+			};
+		};
+
 	};
 };