[PATCH v6 3/5] arm64: dts: qcom: glymur-crd: Add Embedded controller node

[Anvesh Jain P <anvesh.p@oss.qualcomm.com>]

From: Sibi Sankar <sibi.sankar@oss.qualcomm.com>

Add embedded controller node for Glymur CRDs which adds fan control,
temperature sensors, access to EC state changes through SCI events
and suspend entry/exit notifications to the EC.

Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Co-developed-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com>
Signed-off-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/glymur-crd.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts
index 51ea23a49b9e..1a69b428307f 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dts
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts
@@ -198,6 +198,22 @@ ptn3222_1: redriver@47 {
 	};
 };
 
+&i2c9 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	embedded-controller@76 {
+		compatible = "qcom,glymur-crd-ec", "qcom,hamoa-crd-ec";
+		reg = <0x76>;
+
+		interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>;
+
+		pinctrl-0 = <&ec_int_n_default>;
+		pinctrl-names = "default";
+	};
+};
+
 &mdss {
 	status = "okay";
 };
@@ -263,6 +279,12 @@ &smb2370_k_e2_eusb2_repeater {
 };
 
 &tlmm {
+	ec_int_n_default: ec-int-n-state {
+		pins = "gpio66";
+		function = "gpio";
+		bias-disable;
+	};
+
 	edp_bl_en: edp-bl-en-state {
 		pins = "gpio18";
 		function = "gpio";

-- 
2.34.1