linux-kernel - [PATCH RFC 3/3] arm64: dts: ti: grove: Add Grove Sunlight Sensor overlay

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Message-ID: <20240702164403.29067-4-afd@ti.com>
Date: Tue, 2 Jul 2024 11:44:03 -0500
From: Andrew Davis <afd@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero
 Kristo <kristo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof
 Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>, Andrew Lunn <andrew@...n.ch>,
        Vaishnav M A
	<vaishnav@...gleboard.org>,
        Derek Kiernan <derek.kiernan@....com>,
        Dragan
 Cvetic <dragan.cvetic@....com>, Arnd Bergmann <arnd@...db.de>,
        Michael Walle
	<mwalle@...nel.org>,
        Jason Kridner <jkridner@...gleboard.org>,
        Robert Nelson
	<robertcnelson@...gleboard.org>,
        Robert Nelson <robertcnelson@...il.com>,
        Ayush Singh <ayush@...gleboard.org>,
        Ayush Singh <ayushdevel1325@...il.com>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Andrew Davis <afd@...com>
Subject: [PATCH RFC 3/3] arm64: dts: ti: grove: Add Grove Sunlight Sensor overlay

Add DT overlay for the Grove Sunlight Sensor[0].

[0] https://wiki.seeedstudio.com/Grove-Sunlight_Sensor/

Signed-off-by: Andrew Davis <afd@...com>
---
 arch/arm64/boot/dts/ti/Makefile               |  3 ++
 .../boot/dts/ti/grove-sunlight-sensor.dtso    | 31 +++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 arch/arm64/boot/dts/ti/grove-sunlight-sensor.dtso

diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index a859629a6072c..7d1ce7a5d97bc 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -8,6 +8,9 @@
 # Entries are grouped as per SoC present on the board. Groups are sorted
 # alphabetically.
 
+# This needs a better directory location
+dtb-$(CONFIG_OF_OVERLAY) += grove-sunlight-sensor.dtbo
+
 # Boards with AM62x SoC
 dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-ov5640.dtbo
diff --git a/arch/arm64/boot/dts/ti/grove-sunlight-sensor.dtso b/arch/arm64/boot/dts/ti/grove-sunlight-sensor.dtso
new file mode 100644
index 0000000000000..ab2f102e1f8ab
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/grove-sunlight-sensor.dtso
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/**
+ * Grove - Sunlight Sensor v1.0
+ *
+ * https://wiki.seeedstudio.com/Grove-Sunlight_Sensor/
+ *
+ * Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/dts-v1/;
+/plugin/;
+
+&GROVE_CONNECTOR {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&GROVE_PIN1_MUX_I2C_SCL>,
+	            <&GROVE_PIN2_MUX_I2C_SDA>;
+};
+
+&GROVE_PIN1_I2C {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	clock-frequency = <100000>;
+
+	si1145@60 {
+		compatible = "si,si1145";
+		reg = <0x60>;
+	};
+};
-- 
2.39.2