The second connector is only an example and will be removed. Signed-off-by: Andrew Davis <afd@xxxxxx> --- 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 --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. + */ + }; +}; -- 2.39.2
