Add the missing HID supplies to avoid relying on other consumers to keep
them on.
This also avoids the following warnings on boot:
i2c_hid_of 0-0010: supply vdd not found, using dummy regulator
i2c_hid_of 0-0010: supply vddl not found, using dummy regulator
i2c_hid_of 1-0015: supply vdd not found, using dummy regulator
i2c_hid_of 1-0015: supply vddl not found, using dummy regulator
i2c_hid_of 1-003a: supply vdd not found, using dummy regulator
i2c_hid_of 1-003a: supply vddl not found, using dummy regulator
Note that VREG_MISC_3P3 is also used for things like the fingerprint
reader which are not yet fully described so mark the regulator as always
on for now.
Fixes: d7e03cce0400 ("arm64: dts: qcom: x1e80100-crd: Enable more support")
Cc: Abel Vesa <abel.vesa@xxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 34 +++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
index 10b28d870f08..4ab7078f76e0 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -288,6 +288,23 @@ vreg_edp_3p3: regulator-edp-3p3 {
regulator-boot-on;
};
+ vreg_misc_3p3: regulator-misc-3p3 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VREG_MISC_3P3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&misc_3p3_reg_en>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
vreg_nvme: regulator-nvme {
compatible = "regulator-fixed";
@@ -689,6 +706,9 @@ touchpad@15 {
hid-descr-addr = <0x1>;
interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+ vddl-supply = <&vreg_l12b_1p2>;
+
pinctrl-0 = <&tpad_default>;
pinctrl-names = "default";
@@ -702,6 +722,9 @@ keyboard@3a {
hid-descr-addr = <0x1>;
interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+ vddl-supply = <&vreg_l12b_1p2>;
+
pinctrl-0 = <&kybd_default>;
pinctrl-names = "default";
@@ -721,6 +744,9 @@ touchscreen@10 {
hid-descr-addr = <0x1>;
interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
+ vdd-supply = <&vreg_misc_3p3>;
+ vddl-supply = <&vreg_l15b_1p8>;
+
pinctrl-0 = <&ts0_default>;
pinctrl-names = "default";
};
@@ -854,6 +880,14 @@ &pcie6a_phy {
status = "okay";
};
+&pm8550ve_8_gpios {
+ misc_3p3_reg_en: misc-3p3-reg-en-state {
+ pins = "gpio6";
+ function = "normal";
+ bias-disable;
+ };
+};
+
&pmc8380_3_gpios {
edp_bl_en: edp-bl-en-state {
pins = "gpio4";
--
2.45.2
