Skip to content

Add DT entry for EC found on Hamoa #789

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
ajainp01 wants to merge 2 commits into
base: tech/all/dt/hamoa
Choose a base branch
from
Open

Add DT entry for EC found on Hamoa #789

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
ceb86d8
FROMLIST: arm64: dts: qcom: x1-crd: Add Embedded controller node
ajainp01 Mar 16, 2026
7d26472
FROMLIST: arm64: dts: qcom: hamoa-iot-evk: Add Embedded controller node
ajainp01 Mar 16, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 16 additions & 0 deletions arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -831,6 +831,16 @@
pinctrl-0 = <&eusb6_reset_n>;
pinctrl-names = "default";
};

embedded-controller@76 {
compatible = "qcom,hamoa-iot-evk-ec", "qcom,hamoa-crd-ec";
reg = <0x76>;

interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>;

pinctrl-0 = <&ec_int_n_default>;
pinctrl-names = "default";
};
};

&i2c7 {
Expand Down Expand Up @@ -1324,6 +1334,12 @@
};

&tlmm {
ec_int_n_default: ec-int-n-state {
pins = "gpio66";
function = "gpio";
bias-disable;
};

cam1_default: cam1-default-state {
mclk-pins {
pins = "gpio97";
Expand Down
16 changes: 16 additions & 0 deletions arch/arm64/boot/dts/qcom/x1-crd.dtsi
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1132,6 +1132,16 @@

#phy-cells = <0>;
};

embedded-controller@76 {
compatible = "qcom,hamoa-crd-ec";
reg = <0x76>;

interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>;

pinctrl-0 = <&ec_int_n_default>;
pinctrl-names = "default";
};
};

&i2c7 {
Expand Down Expand Up @@ -1575,6 +1585,12 @@
<44 4>, /* SPI (TPM) */
<238 1>; /* UFS Reset */

ec_int_n_default: ec-int-n-state {
pins = "gpio66";
function = "gpio";
bias-disable;
};

cam_rgb_default: cam-rgb-default-state {
mclk-pins {
pins = "gpio100";
Expand Down