diff mbox series

[RFC,2/3] arm64: dts: ti: k3-am625-beagleplay: Add Grove connector adapter overlays

Message ID 20240702164403.29067-3-afd@ti.com (mailing list archive)
State New
Headers show
Series Add generic Overlay for Grove Sunlight Sensor | expand

Commit Message

Andrew Davis July 2, 2024, 4:44 p.m. UTC 
The second connector is only an example and will be removed.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm64/boot/dts/ti/Makefile               |  2 +
 .../k3-am625-beagleplay-grove-connector0.dtso | 41 +++++++++++++++++++
 .../k3-am625-beagleplay-grove-connector1.dtso | 22 ++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector0.dtso
 create mode 100644 arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector1.dtso
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index e20b27ddf9011..a859629a6072c 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -12,6 +12,8 @@ 
 dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-ov5640.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-tevi-ov5640.dtbo
+dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-grove-connector0.dtbo
+dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-grove-connector1.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am625-phyboard-lyra-rdk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-sk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-dahlia.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector0.dtso b/arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector0.dtso
new file mode 100644
index 0000000000000..897d77a6de90a
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector0.dtso
@@ -0,0 +1,41 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/**
+ * Gasket Overlay for BeaglePlay Grove Connector 0
+ *
+ * Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	__symbols__ {
+		GROVE_CONNECTOR = "/grove-connector0";
+
+		/* Grove connector 0 Pin1 options */
+		GROVE_PIN1_MUX_I2C_SCL = "/bus@f0000/pinctrl@f4000/grove-i2c-pins";
+		GROVE_PIN1_MUX_DIGITAL = "/bus@f0000/pinctrl@f4000/grove-digital-pins";
+		/* GROVE_PIN1_MUX_ANALOG not available on this pin on this connector on this board */
+		GROVE_PIN1_MUX_UART_RX = "/bus@f0000/pinctrl@f4000/grove-uart-pins";
+
+		/* Grove connector 0 Pin2 options */
+		GROVE_PIN2_MUX_I2C_SDA = "/bus@f0000/pinctrl@f4000/grove-i2c-pins";
+		GROVE_PIN2_MUX_DIGITAL = "/bus@f0000/pinctrl@f4000/grove-digital-pins";
+		/* GROVE_PIN2_MUX_ANALOG not available on this pin on this connector on this board */
+		GROVE_PIN2_MUX_UART_TX = "/bus@f0000/pinctrl@f4000/grove-uart-pins";
+
+		/* Grove connector 0 uses main_i2c1 for I2C on BeaglePlay */
+		GROVE_PIN1_I2C = "/bus@f0000/i2c@20010000";
+		GROVE_PIN2_I2C = "/bus@f0000/i2c@20010000";
+
+		/* Grove connector 0 uses main_gpio1 for DIGITAL on BeaglePlay */
+		GROVE_PIN1_DIGITAL = "/bus@f0000/gpio@601000";
+		GROVE_PIN2_DIGITAL = "/bus@f0000/gpio@601000";
+
+		/* Grove connector 0 does not have ANALOG on BeaglePlay */
+
+		/* Grove connector 0 uses main_uart1 for UART on BeaglePlay */
+		GROVE_PIN1_UART = "/bus@f0000/serial@2810000";
+		GROVE_PIN2_UART = "/bus@f0000/serial@2810000";
+	};
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector1.dtso b/arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector1.dtso
new file mode 100644
index 0000000000000..1a0e463d4ec65
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay-grove-connector1.dtso
@@ -0,0 +1,22 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/**
+ * Gasket Overlay for BeaglePlay Grove Connector 1
+ *
+ * Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	__symbols__ {
+		GROVE_CONNECTOR = "/grove-connector1";
+
+		/* This connector does not exist on BeaglePlay, this
+		 * file is here as an example to show that add-ons cannot
+		 * be applied when the needed pins are unavailable. No
+		 * pin is available so all add-on overlays should fail
+		 * to attach to this connector.
+		 */
+	};
+};