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arm64: dts: qcom: glymur-crd: Enable keyboard, trackpad and touchscreen

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On CRD, the keyboard, trackpad and touchscreen are connected over I2C
and all share a 3.3V regulator.

So describe the regulator and each input device along with their
pinctrl states.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260320-glymur-dts-crd-enable-kbd-tp-ts-v6-1-626d008534d9@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Abel Vesa
2026-03-20 13:35:03 +02:00
committed by Bjorn Andersson
parent db08965820
commit e6bf559f7e
1 changed files with 116 additions and 0 deletions
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116
arch/arm64/boot/dts/qcom/glymur-crd.dts
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@@ -8,6 +8,8 @@
#include "glymur.dtsi"
#include "glymur-crd.dtsi"
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
/ {
model = "Qualcomm Technologies, Inc. Glymur CRD";
compatible = "qcom,glymur-crd", "qcom,glymur";
@@ -90,6 +92,80 @@ 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 = <&pmh0110_f_e0_gpios 6 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&misc_3p3_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
};
&i2c0 {
clock-frequency = <400000>;
status = "okay";
touchpad@2c {
compatible = "hid-over-i2c";
reg = <0x2c>;
hid-descr-addr = <0x20>;
interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
vdd-supply = <&vreg_misc_3p3>;
vddl-supply = <&vreg_l15b_e0_1p8>;
pinctrl-0 = <&tpad_default>;
pinctrl-names = "default";
wakeup-source;
};
keyboard@3a {
compatible = "hid-over-i2c";
reg = <0x3a>;
hid-descr-addr = <0x1>;
interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
vdd-supply = <&vreg_misc_3p3>;
vddl-supply = <&vreg_l15b_e0_1p8>;
pinctrl-0 = <&kybd_default>;
pinctrl-names = "default";
wakeup-source;
};
};
&i2c8 {
clock-frequency = <400000>;
status = "okay";
touchscreen@38 {
compatible = "hid-over-i2c";
reg = <0x38>;
hid-descr-addr = <0x1>;
interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
vdd-supply = <&vreg_misc_3p3>;
vddl-supply = <&vreg_l15b_e0_1p8>;
pinctrl-0 = <&ts0_default>;
pinctrl-names = "default";
};
};
&i2c5 {
@@ -163,6 +239,19 @@ &mdss_dp3_phy {
status = "okay";
};
&pmh0110_f_e0_gpios {
misc_3p3_reg_en: misc-3p3-reg-en-state {
pins = "gpio6";
function = "normal";
bias-disable;
input-disable;
output-enable;
drive-push-pull;
power-source = <1>; /* 1.8 V */
qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
};
};
&smb2370_j_e2_eusb2_repeater {
vdd18-supply = <&vreg_l15b_e0_1p8>;
vdd3-supply = <&vreg_l7b_e0_2p79>;
@@ -187,6 +276,33 @@ edp_reg_en: edp-reg-en-state {
drive-strength = <16>;
bias-disable;
};
kybd_default: kybd-default-state {
pins = "gpio67";
function = "gpio";
bias-disable;
};
tpad_default: tpad-default-state {
pins = "gpio3";
function = "gpio";
bias-disable;
};
ts0_default: ts0-default-state {
int-n-pins {
pins = "gpio51";
function = "gpio";
bias-disable;
};
reset-n-pins {
pins = "gpio48";
function = "gpio";
drive-strength = <16>;
bias-disable;
};
};
};
&usb_0 {