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ARM: dts: qcom: Add hw-settle-time for SMB139x channels on Waipio boards

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As per the hardware recommendation, we need a settling time of
200 us when reading SMB139x channels. Add it.

Also, remove "qcom,pre-scaling" for these channels so that
the predefined scaling factors from the driver can be used.

Change-Id: I99ced06a0b55ff19f15cb425e38fbbb95bc191dc
This commit is contained in:
Subbaraman Narayanamurthy
2021-07-14 18:57:57 -07:00
parent a2189890e6
commit cb67d64132
1 changed files with 6 additions and 6 deletions
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12
qcom/waipio-pmic-overlay.dtsi
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@@ -181,37 +181,37 @@
smb139x_1_smb_temp {
reg = <SMB1394_1_ADC7_SMB_TEMP>;
label = "smb139x_1_smb_temp";
qcom,pre-scaling = <1 1>;
qcom,hw-settle-time = <200>;
};
smb139x_1_ichg_smb {
reg = <SMB1394_1_ADC7_ICHG_SMB>;
label = "smb139x_1_ichg_smb";
qcom,pre-scaling = <16 100>;
qcom,hw-settle-time = <200>;
};
smb139x_1_iin_smb {
reg = <SMB1394_1_ADC7_IIN_SMB>;
label = "smb139x_1_iin_smb";
qcom,pre-scaling = <32 100>;
qcom,hw-settle-time = <200>;
};
smb139x_2_smb_temp {
reg = <SMB1394_2_ADC7_SMB_TEMP>;
label = "smb139x_2_smb_temp";
qcom,pre-scaling = <1 1>;
qcom,hw-settle-time = <200>;
};
smb139x_2_ichg_smb {
reg = <SMB1394_2_ADC7_ICHG_SMB>;
label = "smb139x_2_ichg_smb";
qcom,pre-scaling = <16 100>;
qcom,hw-settle-time = <200>;
};
smb139x_2_iin_smb {
reg = <SMB1394_2_ADC7_IIN_SMB>;
label = "smb139x_2_iin_smb";
qcom,pre-scaling = <32 100>;
qcom,hw-settle-time = <200>;
};
};