ARM: tegra: tf101: Add al3000a illuminance sensor node

Bind al3000a illuminance sensor found in ASUS TF101

Tested-by: Robert Eckelmann <longnoserob@gmail.com>
Tested-by: Antoni Aloy Torrens <aaloytorrens@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Link: https://lore.kernel.org/r/20250217140336.107476-4-clamor95@gmail.com
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts b/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
index e118809dc6d98bd411aff7470a1c520473c679bd..67764afeb01364ade716fd19979710445c7a5484 100644 (file)
--- a/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
+++ b/arch/arm/boot/dts/nvidia/tegra20-asus-tf101.dts
@@ -1085,6 +1085,17 @@
                                sbs,poll-retry-count = <10>;
                                power-supplies = <&mains>;
                        };
+
+                       /* Dynaimage ambient light sensor */
+                       light-sensor@1c {
+                               compatible = "dynaimage,al3000a";
+                               reg = <0x1c>;
+
+                               interrupt-parent = <&gpio>;
+                               interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
+
+                               vdd-supply = <&vdd_1v8_sys>;
+                       };
                };
        };