On 2021-09-21 01:07, Stephen Boyd wrote:
Quoting Satya Priya (2021-09-17 03:45:38)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 52638e2..3b3af49 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -207,6 +207,97 @@
};
};
+&i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ pm8008_chip: pm8008@8 {
+ compatible = "qcom,pm8008";
+ reg = <0x8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pm8008_active>;
+ };
+
+ pm8008_ldo: pm8008@9 {
[...]
+
+ pm8008_l7: regulator@4600 {
+ reg = <0x4600>;
+ regulator-name = "pm8008_l7";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3544000>;
+ qcom,min-dropout-voltage = <96000>;
Is this headroom? Is it actually configurable or is it merely a
property
of the hardware? If it's the latter then it should be in the driver and
not in the DTS.
Yes this is a headroom and its configurable.
+ };
+ };
+ };
+};
+
&qfprom {
vcc-supply = <&vreg_l1c_1p8>;
};
@@ -313,6 +404,18 @@
/* PINCTRL - additions to nodes defined in sc7280.dtsi */
+&pm8350c_gpios {
+ pm8008_reset {
Is this a pinctrl node?
No.
+ pm8008_active: pm8008_active {
Please use dashes in node names wherever an underscore goes.
Okay.
+ pins = "gpio4";
+ function = "normal";
+ bias-disable;
+ output-high;
+ power-source = <0>;
+ };
+ };
+};