* [PATCH v3 0/3] arm64: dts/bindings: Add support for BeagleBadge
@ 2026-05-13 23:34 Judith Mendez
2026-05-13 23:34 ` [PATCH v3 1/3] dt-bindings: arm: ti: Add am62l3-beaglebadge Judith Mendez
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Judith Mendez @ 2026-05-13 23:34 UTC (permalink / raw)
To: Judith Mendez, Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-kernel, devicetree, linux-kernel, Andrew Davis,
Bryan Brattlof
Hi,
BeagleBoard.org BeagleBadge[1] is a compact, affordable open source
hardware [2] single board computer based on the Texas Instruments AM62L3
SoC designed for IoT and embedded applications. Add base support for
the same.
SD boot:
Link: https://gist.github.com/jmenti/8818fa277597de927dd2b42ab1d2552f
This patch series adds:
- Device tree bindings update for am62l3-badge
- Device tree source for BeagleBadge board
- Defconfig: drivers for BeagleBadge
Changelog since v2:
DTS:
- PWM period: 255ns -> 10000000ns
- vdd_3v3 vin-supply: vsys_out -> vcc_3v3_main
- MCP23S18 reset muxmode: 4 -> 7
- Typo: FUEL_GUAGE_BATLOW -> FUEL_GAUGE_BATLOW
- sdhci2: Remove #address-cells & #size-cells
Defconfig:
- Move config options as per make savedefconfig
V2
Link: https://lore.kernel.org/all/20260508230341.1891450-1-jm@ti.com/
V1
Link: https://lore.kernel.org/all/20260501233148.4180391-1-jm@ti.com/
Patch series depends on:
Link: https://lore.kernel.org/all/20260513231154.2703292-1-jm@ti.com/
[0] https://beagleboard.org/
[1] https://www.beagleboard.org/boards/beaglebadge
[2] https://github.com/beagleboard/BeagleBadge/blob/main/design/BeagleBadge_RevA_V0.7_SCH_251107.pdf
Judith Mendez (3):
dt-bindings: arm: ti: Add am62l3-beaglebadge
arm64: dts: ti: Add k3-am62l3-beaglebadge
arm64: defconfig: Enable drivers for BeagleBadge
.../devicetree/bindings/arm/ti/k3.yaml | 1 +
arch/arm64/boot/dts/ti/Makefile | 1 +
.../boot/dts/ti/k3-am62l3-beaglebadge.dts | 700 ++++++++++++++++++
arch/arm64/configs/defconfig | 5 +
4 files changed, 707 insertions(+)
create mode 100644 arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts
--
2.54.0
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v3 1/3] dt-bindings: arm: ti: Add am62l3-beaglebadge
2026-05-13 23:34 [PATCH v3 0/3] arm64: dts/bindings: Add support for BeagleBadge Judith Mendez
@ 2026-05-13 23:34 ` Judith Mendez
2026-05-13 23:34 ` [PATCH v3 2/3] arm64: dts: ti: Add k3-am62l3-beaglebadge Judith Mendez
2026-05-13 23:34 ` [PATCH v3 3/3] arm64: defconfig: Enable drivers for BeagleBadge Judith Mendez
2 siblings, 0 replies; 4+ messages in thread
From: Judith Mendez @ 2026-05-13 23:34 UTC (permalink / raw)
To: Judith Mendez, Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-kernel, devicetree, linux-kernel, Andrew Davis,
Bryan Brattlof
This board is based on ti,am62l3.
https://beagleboard.org
https://github.com/beagleboard/BeagleBadge
Signed-off-by: Judith Mendez <jm@ti.com>
---
Changelog:
- no change
---
Documentation/devicetree/bindings/arm/ti/k3.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml
index 2a6a9441c23de..d9cd3fb712fdd 100644
--- a/Documentation/devicetree/bindings/arm/ti/k3.yaml
+++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -40,6 +40,7 @@ properties:
- description: K3 AM62L3 SoC and Boards
items:
- enum:
+ - beagle,am62l3-beaglebadge
- ti,am62l3-evm
- const: ti,am62l3
--
2.54.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v3 2/3] arm64: dts: ti: Add k3-am62l3-beaglebadge
2026-05-13 23:34 [PATCH v3 0/3] arm64: dts/bindings: Add support for BeagleBadge Judith Mendez
2026-05-13 23:34 ` [PATCH v3 1/3] dt-bindings: arm: ti: Add am62l3-beaglebadge Judith Mendez
@ 2026-05-13 23:34 ` Judith Mendez
2026-05-13 23:34 ` [PATCH v3 3/3] arm64: defconfig: Enable drivers for BeagleBadge Judith Mendez
2 siblings, 0 replies; 4+ messages in thread
From: Judith Mendez @ 2026-05-13 23:34 UTC (permalink / raw)
To: Judith Mendez, Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-kernel, devicetree, linux-kernel, Andrew Davis,
Bryan Brattlof
BeagleBoard.org BeagleBadge is a compact, affordable open source
hardware single board computer based on the Texas Instruments AM62L3
SoC designed for IoT and embedded applications with low power
consumption. Expansion is provided over open standards based headers
including QWIIC and GPIO interfaces.
https://beagleboard.org
https://github.com/beagleboard/BeagleBadge
Co-developed-by: Andrew Davis <afd@ti.com>
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
---
Changelog:
- PWM period: 255ns -> 10000000ns
- vdd_3v3 vin-supply: vsys_out -> vcc_3v3_main
- MCP23S18 reset muxmode: 4 -> 7
- Typo: FUEL_GUAGE_BATLOW -> FUEL_GAUGE_BATLOW
- sdhci2: Remove #address-cells & #size-cells
---
arch/arm64/boot/dts/ti/Makefile | 1 +
.../boot/dts/ti/k3-am62l3-beaglebadge.dts | 700 ++++++++++++++++++
2 files changed, 701 insertions(+)
create mode 100644 arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 5269c9619b65c..4e377ca011cd8 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -41,6 +41,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62d2-evm.dtb
# Boards with AM62Lx SoCs
dtb-$(CONFIG_ARCH_K3) += k3-am62l3-evm.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am62l3-beaglebadge.dtb
# Boards with AM62Px SoC
dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts b/arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts
new file mode 100644
index 0000000000000..b7541e162a90d
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62l3-beaglebadge.dts
@@ -0,0 +1,700 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * https://www.beagleboard.org/boards/beaglebadge
+ *
+ * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/thermal/thermal.h>
+#include "k3-am62l3.dtsi"
+#include "k3-pinctrl.h"
+
+/ {
+ compatible = "beagle,am62l3-beaglebadge", "ti,am62l3";
+ model = "BeagleBoard.org BeagleBadge";
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ aliases {
+ gpio0 = &gpio0;
+ gpio2 = &wkup_gpio0;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c4 = &wkup_i2c0;
+ mmc1 = &sdhci1;
+ mmc2 = &sdhci2;
+ serial3 = &uart1;
+ usb0 = &usb0;
+ usb1 = &usb1;
+ };
+
+ memory@80000000 {
+ /* 256MB */
+ reg = <0x00000000 0x80000000 0x00000000 0x10000000>;
+ device_type = "memory";
+ bootph-all;
+ };
+
+ thermal-zones {
+ wkup0-thermal {
+ polling-delay-passive = <250>; /* milliSeconds */
+ polling-delay = <500>; /* milliSeconds */
+ thermal-sensors = <&vtm0 0>;
+
+ trips {
+ crit0 {
+ temperature = <125000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+
+ button-select {
+ label = "SELECT";
+ linux,code = <KEY_SELECT>;
+ gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ };
+
+ button-back {
+ label = "BACK";
+ linux,code = <KEY_BACK>;
+ gpios = <&gpio0 104 GPIO_ACTIVE_LOW>;
+ };
+
+ button-up {
+ label = "UP";
+ linux,code = <KEY_UP>;
+ gpios = <&gpio0 32 GPIO_ACTIVE_LOW>;
+ };
+
+ button-down {
+ label = "DOWN";
+ linux,code = <KEY_DOWN>;
+ gpios = <&gpio0 42 GPIO_ACTIVE_LOW>;
+ };
+
+ button-left {
+ label = "LEFT";
+ linux,code = <KEY_LEFT>;
+ gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
+ };
+
+ button-right {
+ label = "RIGHT";
+ linux,code = <KEY_RIGHT>;
+ gpios = <&gpio0 95 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ multicolor-led {
+ compatible = "pwm-leds-multicolor";
+
+ multi-led {
+ color = <LED_COLOR_ID_RGB>;
+ max-brightness = <255>;
+
+ led-red {
+ pwms = <&ecap2 0 10000000 0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led-green {
+ pwms = <&ecap1 0 10000000 0>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led-blue {
+ pwms = <&epwm1 1 10000000 0>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+ };
+
+ seven-segment-left {
+ compatible = "gpio-7-segment";
+ segment-gpios = <&mcp23s18 0 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 1 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 2 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 3 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 4 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 5 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 6 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 7 GPIO_ACTIVE_LOW>;
+ };
+
+ seven-segment-right {
+ compatible = "gpio-7-segment";
+ segment-gpios = <&mcp23s18 8 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 9 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 10 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 11 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 12 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 13 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 14 GPIO_ACTIVE_LOW>,
+ <&mcp23s18 15 GPIO_ACTIVE_LOW>;
+ };
+
+ pwm-beeper {
+ compatible = "pwm-beeper";
+ pwms = <&epwm0 1 1000000 0>;
+ amp-supply = <&sensor_3v3>;
+ };
+
+ vsys_out: regulator-0 {
+ /* output of BQ24070 */
+ compatible = "regulator-fixed";
+ regulator-name = "VSYS_OUT";
+ regulator-min-microvolt = <4400000>;
+ regulator-max-microvolt = <4400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ bootph-all;
+ };
+
+ vcc_3v3_main: regulator-1 {
+ /* output of TPS62A06 */
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3_MAIN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vsys_out>;
+ regulator-always-on;
+ regulator-boot-on;
+ bootph-all;
+ };
+
+ vdd_3v3: regulator-2 {
+ /* output of TPS22965 */
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_3v3_main>;
+ regulator-always-on;
+ regulator-boot-on;
+ bootph-all;
+ };
+
+ vdd_3v3_sd: regulator-3 {
+ /* TPS22918DBVR */
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3_SD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vdd_3v3>;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vdd_3v3_sd_ena_pins_default>;
+ bootph-all;
+ };
+
+ sensor_3v3: regulator-4 {
+ /* TPS22918DBVR */
+ compatible = "regulator-fixed";
+ regulator-name = "Sensor_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vdd_3v3>;
+ regulator-boot-on;
+ regulator-always-on;
+ enable-active-high;
+ gpio = <&wkup_gpio0 1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sensor_3v3_ena_pins_default>;
+ bootph-all;
+ };
+
+ wlan_en: regulator-5 {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan_en";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ enable-active-high;
+ gpios = <&gpio0 51 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlan_en_pins_default>;
+ };
+};
+
+&pmx0 {
+ uart0_pins_default: uart0-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x01b8, PIN_OUTPUT, 0) /* (C13) UART0_TXD */
+ AM62LX_IOPAD(0x01b4, PIN_INPUT, 0) /* (D13) UART0_RXD */
+ >;
+ bootph-all;
+ };
+
+ uart0_pins_wakeup: uart0-wakeup-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x01b8, PIN_OUTPUT, 0) /* (C13) UART0_TXD */
+ AM62LX_IOPAD(0x01b4, PIN_INPUT | PIN_WKUP_EN, 0) /* (D13) UART0_RXD */
+ >;
+ bootph-all;
+ };
+
+ uart1_pins_default: uart1-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x019c, PIN_OUTPUT, 2) /* (A12) MCASP0_ACLKR.UART1_TXD */
+ AM62LX_IOPAD(0x0198, PIN_INPUT, 2) /* (C11) MCASP0_AFSR.UART1_RXD */
+ AM62LX_IOPAD(0x0180, PIN_INPUT, 2) /* (A8) MCASP0_AXR3.UART1_CTSn */
+ AM62LX_IOPAD(0x0184, PIN_OUTPUT, 2) /* (B10) MCASP0_AXR2.UART1_RTSn */
+ >;
+ bootph-all;
+ };
+
+ usr_button_pins_default: usr-button-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x00a4, PIN_INPUT, 7) /* (H18) GPMC0_AD11.GPIO0_26 */
+ AM62LX_IOPAD(0x01e4, PIN_INPUT, 7) /* (D16) EXT_REFCLK1.GPIO0_104 */
+ AM62LX_IOPAD(0x00c0, PIN_INPUT, 7) /* (N19) GPMC0_ADVn_ALE.GPIO0_32 */
+ AM62LX_IOPAD(0x00e8, PIN_INPUT, 7) /* (L19) GPMC0_CSn1.GPIO0_42 */
+ AM62LX_IOPAD(0x00b8, PIN_INPUT, 7) /* (L21) GPMC0_CLK.GPIO0_31 */
+ AM62LX_IOPAD(0x01c0, PIN_INPUT, 7) /* (B13) UART0_RTSn.GPIO0_95 */
+ >;
+ };
+
+ i2c0_pins_default: i2c0-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x01cc, PIN_INPUT_PULLUP, 0) /* (B7) I2C0_SCL */
+ AM62LX_IOPAD(0x01d0, PIN_INPUT_PULLUP, 0) /* (A7) I2C0_SDA */
+ >;
+ bootph-all;
+ };
+
+ i2c1_pins_default: i2c1-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x01d4, PIN_INPUT_PULLUP, 0) /* (D7) I2C1_SCL */
+ AM62LX_IOPAD(0x01d8, PIN_INPUT_PULLUP, 0) /* (A6) I2C1_SDA */
+ >;
+ bootph-all;
+ };
+
+ i2c2_qwiic_pins_default: i2c2-qwiic-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x01dc, PIN_INPUT_PULLUP, 0) /* (B8) I2C2_SCL */
+ AM62LX_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (D8) I2C2_SDA */
+ >;
+ bootph-all;
+ };
+
+ vdd_3v3_sd_ena_pins_default: vdd-3v3-sd-ena-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (L23) GPMC0_AD1.GPIO0_16 */
+ >;
+ bootph-all;
+ };
+
+ sensor_3v3_ena_pins_default: sensor-3v3-ena-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x004, PIN_OUTPUT, 7) /* (AA23) WKUP_UART0_TXD.WKUP_GPIO0_1 */
+ >;
+ };
+
+ mmc1_pins_default: mmc1-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x0230, PIN_INPUT, 0) /* (Y3) MMC1_CMD */
+ AM62LX_IOPAD(0x0228, PIN_OUTPUT, 0) /* (Y2) MMC1_CLK */
+ AM62LX_IOPAD(0x0224, PIN_INPUT, 0) /* (AA1) MMC1_DAT0 */
+ AM62LX_IOPAD(0x0220, PIN_INPUT, 0) /* (Y4) MMC1_DAT1 */
+ AM62LX_IOPAD(0x021c, PIN_INPUT, 0) /* (AA2) MMC1_DAT2 */
+ AM62LX_IOPAD(0x0218, PIN_INPUT, 0) /* (AB2) MMC1_DAT3 */
+ AM62LX_IOPAD(0x0234, PIN_INPUT, 7) /* (B6) MMC1_SDCD.GPIO0_122 */
+ >;
+ bootph-all;
+ };
+
+ mmc2_pins_default: mmc2-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x010c, PIN_INPUT, 0) /* (U23) MMC2_CMD */
+ AM62LX_IOPAD(0x0104, PIN_OUTPUT, 0) /* (R23) MMC2_CLK */
+ AM62LX_IOPAD(0x0108, PIN_INPUT, 0) /* () MMC2_CLKLB */
+ AM62LX_IOPAD(0x0100, PIN_INPUT, 0) /* (U22) MMC2_DAT0 */
+ AM62LX_IOPAD(0x00fc, PIN_INPUT, 0) /* (T22) MMC2_DAT1 */
+ AM62LX_IOPAD(0x00f8, PIN_INPUT, 0) /* (T23) MMC2_DAT2 */
+ AM62LX_IOPAD(0x00f4, PIN_INPUT, 0) /* (R22) MMC2_DAT3 */
+ >;
+ };
+
+ wlan_en_pins_default: wlan-en-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x0110, PIN_OUTPUT, 7) /* (T20) MMC2_SDCD.GPIO0_51 */
+ >;
+ };
+
+ usb1_pins_default: usb1-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x0248, PIN_INPUT | PIN_DS_PULLUD_ENABLE |
+ PIN_DS_PULL_UP, 0) /* (A5) USB1_DRVVBUS */
+ >;
+ bootph-all;
+ };
+
+ pwm_beeper_pins_default: pwm-beeper-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x00b0, PIN_OUTPUT, 4) /* (F22) GPMC0_AD14.EHRPWM0_B */
+ >;
+ };
+
+ pmic_irq_pins_default: pmic-irq-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x01e8, PIN_INPUT, 0) /* (C8) EXTINTn */
+ >;
+ bootph-all;
+ };
+
+ wkup_i2c0_pins_default: wkup-i2c0-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x0010, PIN_INPUT_PULLUP, 0) /* (AB22) WKUP_I2C0_SCL */
+ AM62LX_IOPAD(0x0014, PIN_INPUT_PULLUP, 0) /* (AA22) WKUP_I2C0_SDA */
+ >;
+ bootph-all;
+ };
+
+ rgb_led_ecap2_pins_default: rgb-led-ecap2-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x0190, PIN_OUTPUT, 2) /* (A11) MCASP0_ACLKX.ECAP2_IN_APWM_OUT */
+ >;
+ };
+
+ rgb_led_ecap1_pins_default: rgb-led-ecap1-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x0188, PIN_OUTPUT, 2) /* (A9) MCASP0_AXR1.ECAP1_IN_APWM_OUT */
+ >;
+ };
+
+ rgb_led_epwm1_pins_default: rgb-led-epwm1-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x018c, PIN_OUTPUT, 5) /* (B9) MCASP0_AXR0.EHRPWM1_B */
+ >;
+ };
+
+ spi1_pins_default: spi1-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x008c, PIN_OUTPUT, 4) /* (H22) GPMC0_AD5.SPI1_CLK */
+ AM62LX_IOPAD(0x0088, PIN_OUTPUT, 4) /* (K23) GPMC0_AD4.SPI1_CS0 */
+ AM62LX_IOPAD(0x0080, PIN_INPUT, 4) /* (K22) GPMC0_AD2.SPI1_D0 */
+ AM62LX_IOPAD(0x0084, PIN_OUTPUT, 4) /* (J23) GPMC0_AD3.SPI1_D1 */
+ >;
+ bootph-all;
+ };
+
+ spi3_pins_default: spi3-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x00d0, PIN_OUTPUT, 5) /* (P22) GPMC0_BE1n.SPI3_CLK */
+ AM62LX_IOPAD(0x00cc, PIN_OUTPUT, 5) /* (P23) GPMC0_BE0n_CLE.SPI3_CS0 */
+ AM62LX_IOPAD(0x00d4, PIN_INPUT, 5) /* (N23) GPMC0_WAIT0.SPI3_D0 */
+ AM62LX_IOPAD(0x00d8, PIN_OUTPUT, 5) /* (N22) GPMC0_WAIT1.SPI3_D1 */
+ >;
+ };
+
+ mcp23s18_reset_pins_default: mcp23s18-reset-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x00a0, PIN_OUTPUT, 7) /* (H21) GPMC0_AD10.GPIO0_25 */
+ >;
+ };
+
+ epwm2_pins_default: epwm2-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x00c4, PIN_OUTPUT, 4) /* (N20) GPMC0_OEn_REn.EHRPWM2_A */
+ >;
+ };
+
+ lora_control_pins_default: lora-control-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x00c8, PIN_OUTPUT, 7) /* (M19) GPMC0_WEn.GPIO0_34 */
+ AM62LX_IOPAD(0x00e4, PIN_OUTPUT, 7) /* (L20) GPMC0_CSn0.GPIO0_41 */
+ AM62LX_IOPAD(0x01a4, PIN_INPUT, 7) /* (D11) SPI0_CS1.GPIO0_88 */
+ AM62LX_IOPAD(0x01bc, PIN_INPUT, 7) /* (B14) UART0_CTSn.GPIO0_94 */
+ >;
+ };
+
+ gpio0_pins_default: gpio0-default-pins {
+ pinctrl-single,pins = <
+ AM62LX_IOPAD(0x0078, PIN_OUTPUT, 7) /* (L22) GPMC0_AD0.GPIO0_15 */
+ AM62LX_IOPAD(0x00e0, PIN_INPUT, 7) /* (M21) GPMC0_DIR.GPIO0_40 */
+ AM62LX_IOPAD(0x00ec, PIN_OUTPUT, 7) /* (M23) GPMC0_CSn2.GPIO0_43 */
+ AM62LX_IOPAD(0x00f0, PIN_INPUT, 7) /* (M22) GPMC0_CSn3.GPIO0_44 */
+ AM62LX_IOPAD(0x0194, PIN_OUTPUT, 7) /* (B11) MCASP0_AFSX.GPIO0_84 */
+ >;
+ };
+};
+
+&uart0 {
+ wakeup-source;
+ pinctrl-0 = <&uart0_pins_default>;
+ pinctrl-1 = <&uart0_pins_wakeup>;
+ pinctrl-names = "default", "wakeup";
+ bootph-all;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_default>;
+ bootph-all;
+ status = "okay";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_default>;
+ bootph-all;
+ status = "okay";
+
+ /* T&H Sensor */
+ th-sensor@44 {
+ compatible = "sensirion,sht4x";
+ reg = <0x44>;
+ };
+
+ /* EEPROM */
+ eeprom@50 {
+ /* FT24C32A-ELRT */
+ compatible = "atmel,24c32";
+ reg = <0x50>;
+ };
+
+ /* Fuel Gauge */
+ fuel-gauge@55 {
+ compatible = "ti,bq27541";
+ reg = <0x55>;
+ };
+
+ /* IMU Sensor */
+ accelerometer@6a {
+ compatible = "st,lsm6ds3tr-c";
+ reg = <0x6a>;
+ vdd-supply = <&vcc_3v3_main>;
+ vddio-supply = <&vcc_3v3_main>;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_default>;
+ bootph-all;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_qwiic_pins_default>;
+ bootph-all;
+ status = "okay";
+};
+
+&wkup_i2c0 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default>;
+ status = "okay";
+
+ tps65214: pmic@30 {
+ compatible = "ti,tps65214";
+ reg = <0x30>;
+ interrupt-parent = <&gic500>;
+ interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+ buck1-supply = <&vcc_3v3_main>;
+ buck2-supply = <&vcc_3v3_main>;
+ buck3-supply = <&vcc_3v3_main>;
+ ldo1-supply = <&vcc_3v3_main>;
+ ldo2-supply = <&vcc_3v3_main>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ ti,power-button;
+
+ regulators {
+ buck1_reg: buck1 {
+ regulator-name = "VDD_CORE";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: buck2 {
+ regulator-name = "VDD_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: buck3 {
+ regulator-name = "VDD_LPDDR4";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo1_reg: ldo1 {
+ regulator-name = "VDDA_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo2_reg: ldo2 {
+ regulator-name = "PMIC_VDD_RTC";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&gpio0 {
+ gpio-line-names ="","","","","","","","","","", /* 0-9 */
+ "","","","","","BOOST_5V_ENA","VDD_3V3_SD_ENA","","","", /* 10-19 */
+ "","","","","","MCP23S18_RESET","BTN_SELECT","","","", /* 20-29 */
+ "","BTN_LEFT","BTN_UP","","LORA_RESET","","","","","", /* 30-39 */
+ "FUEL_GAUGE_BATLOW","LORA_RFSW","BTN_DOWN","USB_HUB_RST","MIKROBUS_INT","","","","","", /* 40-49 */
+ "","WLAN_EN","","","","","","","","", /* 50-59 */
+ "","","","","","","","","","", /* 60-69 */
+ "","","","","","","","","","", /* 70-79 */
+ "","","","","MIKROBUS_RST","","","","LORA_BUSY","", /* 80-89 */
+ "","","","","LORA_DIO","BTN_RIGHT","","","","", /* 90-99 */
+ "","","","","BTN_BACK","","","","","", /* 100-109 */
+ "","","","","","","","","","", /* 110-119 */
+ "","","SD_CD","","",""; /* 120-125 */
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio0_pins_default>, <&usr_button_pins_default>, <&lora_control_pins_default>;
+ bootph-all;
+ status = "okay";
+};
+
+&wkup_gpio0 {
+ gpio-line-names ="","SENSOR_3V3_ENA","","","","","",""; /* 0-7 */
+ bootph-all;
+ status = "okay";
+};
+
+&sdhci1 {
+ /* SD/MMC */
+ vmmc-supply = <&vdd_3v3_sd>;
+ disable-wp;
+ cd-gpios = <&gpio0 122 GPIO_ACTIVE_LOW>;
+ cd-debounce-delay-ms = <100>;
+ ti,fails-without-test-cd;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+ bootph-all;
+ status = "okay";
+};
+
+&sdhci2 {
+ vmmc-supply = <&wlan_en>;
+ bus-width = <4>;
+ non-removable;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_default>;
+ ti,driver-strength-ohm = <50>;
+ ti,fails-without-test-cd;
+ status = "okay";
+};
+
+&epwm0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_beeper_pins_default>;
+ status = "okay";
+};
+
+&epwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgb_led_epwm1_pins_default>;
+ status = "okay";
+};
+
+&epwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&epwm2_pins_default>;
+ status = "okay";
+};
+
+&ecap1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgb_led_ecap1_pins_default>;
+ status = "okay";
+};
+
+&ecap2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgb_led_ecap2_pins_default>;
+ status = "okay";
+};
+
+&usbss0 {
+ ti,vbus-divider;
+ status = "okay";
+};
+
+&usb0 {
+ usb-role-switch;
+ bootph-all;
+ status = "okay";
+};
+
+&usbss1 {
+ ti,vbus-divider;
+ bootph-all;
+ status = "okay";
+};
+
+&usb1 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins_default>;
+ bootph-all;
+ status = "okay";
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_default>;
+ status = "okay";
+
+ mcp23s18: gpio@0 {
+ compatible = "microchip,mcp23s18";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ reset-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcp23s18_reset_pins_default>;
+ microchip,spi-present-mask = /bits/ 8 <0x01>;
+ };
+};
+
+&spi3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi3_pins_default>;
+ status = "okay";
+};
--
2.54.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v3 3/3] arm64: defconfig: Enable drivers for BeagleBadge
2026-05-13 23:34 [PATCH v3 0/3] arm64: dts/bindings: Add support for BeagleBadge Judith Mendez
2026-05-13 23:34 ` [PATCH v3 1/3] dt-bindings: arm: ti: Add am62l3-beaglebadge Judith Mendez
2026-05-13 23:34 ` [PATCH v3 2/3] arm64: dts: ti: Add k3-am62l3-beaglebadge Judith Mendez
@ 2026-05-13 23:34 ` Judith Mendez
2 siblings, 0 replies; 4+ messages in thread
From: Judith Mendez @ 2026-05-13 23:34 UTC (permalink / raw)
To: Judith Mendez, Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-kernel, devicetree, linux-kernel, Andrew Davis,
Bryan Brattlof
Enable drivers used on BeagleBadge[1]:
- LED PWM Multicolor driver as a module
- MCP SPI IO Expander driver as a module
- Seven Segment display GPIO driver as module
- Temperature Sensor driver as a module
[1] https://github.com/beagleboard/BeagleBadge
Signed-off-by: Judith Mendez <jm@ti.com>
---
Changelog:
- Move config options as per make savedefconfig
---
arch/arm64/configs/defconfig | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d905a0777f939..5cfb7f6f2ae78 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -634,6 +634,7 @@ CONFIG_PINCTRL_BRCMSTB=y
CONFIG_PINCTRL_BCM2712=y
CONFIG_PINCTRL_DA9062=m
CONFIG_PINCTRL_MAX77620=y
+CONFIG_PINCTRL_MCP23S08=m
CONFIG_PINCTRL_RK805=m
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_SX150X=m
@@ -766,6 +767,7 @@ CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_RASPBERRYPI_HWMON=m
CONFIG_SENSORS_SL28CPLD=m
+CONFIG_SENSORS_SHT4x=m
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA2XX=m
CONFIG_SENSORS_INA3221=m
@@ -955,6 +957,8 @@ CONFIG_VIDEO_IMX412=m
CONFIG_VIDEO_OV5640=m
CONFIG_VIDEO_OV5645=m
CONFIG_VIDEO_S5KJN1=m
+CONFIG_AUXDISPLAY=y
+CONFIG_SEG_LED_GPIO=m
CONFIG_DRM=m
CONFIG_DRM_I2C_NXP_TDA998X=m
CONFIG_DRM_HDLCD=m
@@ -1332,6 +1336,7 @@ CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_QCOM_FLASH=m
+CONFIG_LEDS_PWM_MULTICOLOR=m
CONFIG_LEDS_QCOM_LPG=m
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_DISK=y
--
2.54.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2026-05-13 23:35 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-05-13 23:34 [PATCH v3 0/3] arm64: dts/bindings: Add support for BeagleBadge Judith Mendez
2026-05-13 23:34 ` [PATCH v3 1/3] dt-bindings: arm: ti: Add am62l3-beaglebadge Judith Mendez
2026-05-13 23:34 ` [PATCH v3 2/3] arm64: dts: ti: Add k3-am62l3-beaglebadge Judith Mendez
2026-05-13 23:34 ` [PATCH v3 3/3] arm64: defconfig: Enable drivers for BeagleBadge Judith Mendez
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