diff mbox series

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

Message ID 20230927081858.15961-4-quic_nitirawa@quicinc.com
State Superseded
Headers show
Series Add UFS host controller and Phy nodes for sc7280 | expand

Commit Message

Nitin Rawat Sept. 27, 2023, 8:18 a.m. UTC 
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(+)

--
2.17.1

Comments

Nitin Rawat Sept. 27, 2023, 10:08 a.m. UTC | #1 
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
diff mbox series

Patch

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";
 };