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 1-002c: supply vdd not found, using dummy regulator
	i2c_hid_of 1-0015: supply vddl not found, using dummy regulator
	i2c_hid_of 1-002c: 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 VCC3B is also used for things like the modem which are not yet
described so mark the regulator as always-on for now.

Fixes: 7d1cbe2f4985 ("arm64: dts: qcom: Add X1E78100 ThinkPad T14s Gen 6")
Cc: stable@vger.kernel.org	# 6.12
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 .../qcom/x1e78100-lenovo-thinkpad-t14s.dtsi   | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
index 160c052db1ec..962fb050c55c 100644
--- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
 #include "x1e80100.dtsi"
@@ -169,6 +170,23 @@ vreg_edp_3p3: regulator-edp-3p3 {
 		regulator-boot-on;
 	};
 
+	vreg_misc_3p3: regulator-misc-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VCC3B";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&misc_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
 	vreg_nvme: regulator-nvme {
 		compatible = "regulator-fixed";
 
@@ -692,6 +710,9 @@ touchpad@15 {
 		hid-descr-addr = <0x1>;
 		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
 
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
 		wakeup-source;
 	};
 
@@ -703,6 +724,9 @@ touchpad@2c {
 		hid-descr-addr = <0x20>;
 		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
 
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l12b_1p2>;
+
 		wakeup-source;
 	};
 
@@ -714,6 +738,9 @@ keyboard@3a {
 		hid-descr-addr = <0x1>;
 		interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
 
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l15b_1p8>;
+
 		pinctrl-0 = <&kybd_default>;
 		pinctrl-names = "default";
 
@@ -896,6 +923,9 @@ 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";
 	};
@@ -1037,6 +1067,19 @@ usb0_3p3_reg_en: usb0-3p3-reg-en-state {
 	};
 };
 
+&pm8550ve_8_gpios {
+	misc_3p3_reg_en: misc-3p3-reg-en-state {
+		pins = "gpio6";
+		function = "normal";
+		bias-disable;
+		drive-push-pull;
+		input-disable;
+		output-enable;
+		power-source = <1>; /* 1.8 V */
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+	};
+};
+
 &pm8550ve_9_gpios {
 	usb0_1p8_reg_en: usb0-1p8-reg-en-state {
 		pins = "gpio8";
-- 
2.48.1