linux-kernel - Re: [PATCH 2/3] ARM: dts: qcom: msm8960: add references to USB1

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Message-ID: <76ed8999-c211-f8ea-c70c-21fddd75a896@linaro.org>
Date:   Thu, 28 Jul 2022 13:50:14 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Shinjo Park <peremen@...il.com>
Cc:     David Heidelberg <david@...t.cz>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] ARM: dts: qcom: msm8960: add references to USB1

On 28/07/2022 13:16, Shinjo Park wrote:
> Use the same USB definition as qcom-apq8064.dtsi, tested on Casio GzOne.
> 
> Signed-off-by: Shinjo Park <peremen@...il.com>
> Reviewed-by: David Heidelberg <david@...t.cz>

Thank you for your patch. There is something to discuss/improve.

Similar problems as with previous patch - thread your patches and how
did you get review?

> ---
>  arch/arm/boot/dts/qcom-msm8960.dtsi | 32 +++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
> index 991eb1948..a32073d61 100644
> --- a/arch/arm/boot/dts/qcom-msm8960.dtsi
> +++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
> @@ -4,6 +4,7 @@
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/clock/qcom,gcc-msm8960.h>
>  #include <dt-bindings/clock/qcom,lcc-msm8960.h>
> +#include <dt-bindings/reset/qcom,gcc-msm8960.h>
>  #include <dt-bindings/mfd/qcom-rpm.h>
>  #include <dt-bindings/soc/qcom,gsbi.h>
>  
> @@ -201,6 +202,37 @@ regulators {
>  			};
>  		};
>  
> +		usb1: usb@...00000 {
> +			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";

status is the last property.

> +			#reset-cells = <1>;



Best regards,
Krzysztof