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[PATCH V3 3/4] arm64: dts: qcom: sc7280: Add UFS nodes for sc7280 IDP board

Nitin Rawat posted 4 patches 2 years, 4 months ago
There is a newer version of this series
[PATCH V3 3/4] arm64: dts: qcom: sc7280: Add UFS nodes for sc7280 IDP board
Posted by Nitin Rawat 2 years, 4 months ago 
Add UFS host controller and PHY nodes for sc7280 IDP board.

Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 2ff549f4dc7a..a0059527d9e4 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -499,6 +499,25 @@
 	status = "okay";
 };

+&ufs_mem_hc {
+	reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
+	vcc-supply = <&vreg_l7b_2p9>;
+	vcc-max-microamp = <800000>;
+	vccq-supply = <&vreg_l9b_1p2>;
+	vccq-max-microamp = <900000>;
+	vccq2-supply = <&vreg_l9b_1p2>;
+	vccq2-max-microamp = <900000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l10c_0p8>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+
+	status = "okay";
+};
+
 &usb_1 {
 	status = "okay";
 };
--
2.17.1
Re: [PATCH V3 3/4] arm64: dts: qcom: sc7280: Add UFS nodes for sc7280 IDP board
Posted by Manivannan Sadhasivam 2 years, 4 months ago 
On Wed, Sep 27, 2023 at 01:48:57PM +0530, Nitin Rawat wrote:
> Add UFS host controller and PHY nodes for sc7280 IDP board.
> 
> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>

Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

- Mani

> ---
>  arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> index 2ff549f4dc7a..a0059527d9e4 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> @@ -499,6 +499,25 @@
>  	status = "okay";
>  };
> 
> +&ufs_mem_hc {
> +	reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
> +	vcc-supply = <&vreg_l7b_2p9>;
> +	vcc-max-microamp = <800000>;
> +	vccq-supply = <&vreg_l9b_1p2>;
> +	vccq-max-microamp = <900000>;
> +	vccq2-supply = <&vreg_l9b_1p2>;
> +	vccq2-max-microamp = <900000>;
> +
> +	status = "okay";
> +};
> +
> +&ufs_mem_phy {
> +	vdda-phy-supply = <&vreg_l10c_0p8>;
> +	vdda-pll-supply = <&vreg_l6b_1p2>;
> +
> +	status = "okay";
> +};
> +
>  &usb_1 {
>  	status = "okay";
>  };
> --
> 2.17.1
> 

-- 
மணிவண்ணன் சதாசிவம்
Re: [PATCH V3 3/4] arm64: dts: qcom: sc7280: Add UFS nodes for sc7280 IDP board
Posted by Konrad Dybcio 2 years, 4 months ago 
On 27.09.2023 10:18, Nitin Rawat wrote:
> Add UFS host controller and PHY nodes for sc7280 IDP board.
> 
> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> index 2ff549f4dc7a..a0059527d9e4 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> @@ -499,6 +499,25 @@
>  	status = "okay";
>  };
> 
> +&ufs_mem_hc {
> +	reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
> +	vcc-supply = <&vreg_l7b_2p9>;
> +	vcc-max-microamp = <800000>;
> +	vccq-supply = <&vreg_l9b_1p2>;
> +	vccq-max-microamp = <900000>;
> +	vccq2-supply = <&vreg_l9b_1p2>;
> +	vccq2-max-microamp = <900000>;
Were you able to confirm it's correct (see the q in [1])

Konrad

[1] https://lore.kernel.org/linux-arm-msm/20230926162042.14180-1-quic_nitirawa@quicinc.com/T/#m72ca82a9145af380ffd37415455d6ef3d4195795
Re: [PATCH V3 3/4] arm64: dts: qcom: sc7280: Add UFS nodes for sc7280 IDP board
Posted by Nitin Rawat 2 years, 4 months ago 

On 9/27/2023 2:55 PM, Konrad Dybcio wrote:
> On 27.09.2023 10:18, Nitin Rawat wrote:
>> Add UFS host controller and PHY nodes for sc7280 IDP board.
>>
>> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 19 +++++++++++++++++++
>>   1 file changed, 19 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
>> index 2ff549f4dc7a..a0059527d9e4 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
>> @@ -499,6 +499,25 @@
>>   	status = "okay";
>>   };
>>
>> +&ufs_mem_hc {
>> +	reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
>> +	vcc-supply = <&vreg_l7b_2p9>;
>> +	vcc-max-microamp = <800000>;
>> +	vccq-supply = <&vreg_l9b_1p2>;
>> +	vccq-max-microamp = <900000>;
>> +	vccq2-supply = <&vreg_l9b_1p2>;
>> +	vccq2-max-microamp = <900000>;
> Were you able to confirm it's correct (see the q in [1])
Sorry I missed to reply to your query in my last reply .
Yes Kodiak support both UFS2.x and UFS3.x and UFS2.x needs
vccq2 . Hence we need that node.


> 
> Konrad
> 
> [1] https://lore.kernel.org/linux-arm-msm/20230926162042.14180-1-quic_nitirawa@quicinc.com/T/#m72ca82a9145af380ffd37415455d6ef3d4195795

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