[PATCH 0/6] ARM: dts: stm32: lxa-tac: fix gen{1,2} boards and add gen3 board

[PATCH 0/6] ARM: dts: stm32: lxa-tac: fix gen{1,2} boards and add gen3 board

[Marc Kleine-Budde]

Hello,

this series fixes some problems found in the lxa-tac generation 1 and
2 boards and add support for the generation 3 board. It's based on an
STM32MP153c, while the generation 1 and 2 are based on the
STM32MP157c.

regards,
Marc

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
Leonard Göhrs (6):
      ARM: dts: stm32: lxa-tac: disable the real time clock
      ARM: dts: stm32: lxa-tac: extend the alias table
      ARM: dts: stm32: lxa-tac: adjust USB gadget fifo sizes for multi function
      dt-bindings: arm: stm32: add compatible strings for Linux Automation LXA TAC gen 3
      ARM: dts: stm32: lxa-tac: move adc and gpio{e,g} to gen{1,2} boards
      ARM: dts: stm32: lxa-tac: Add support for generation 3 devices

 .../devicetree/bindings/arm/stm32/stm32.yaml       |   7 +
 arch/arm/boot/dts/st/Makefile                      |   1 +
 arch/arm/boot/dts/st/stm32mp153c-lxa-tac-gen3.dts  | 267 +++++++++++++++++++++
 arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen1.dts  |  84 +++++++
 arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen2.dts  |  84 +++++++
 arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi      | 100 +-------
 6 files changed, 455 insertions(+), 88 deletions(-)
---
base-commit: b0191a5cbc222fc7af3f9511b44d1f330ef980e9
change-id: 20241112-lxa-tac-gen3-8dbc3481ce7a

Best regards,
-- 
Marc Kleine-Budde <mkl@pengutronix.de>

[PATCH 1/6] ARM: dts: stm32: lxa-tac: disable the real time clock

[Marc Kleine-Budde]

From: Leonard Göhrs <l.goehrs@pengutronix.de>

The RTC was enabled under the false assumption that the SoM already
contains a suitable 32.768 kHz crystal.

It does however not contain such a crystal and since none is fitted
externally to the SoM the RTC can not be used on the hardware.

Reflect that in the devicetree.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
index c87fd96cbd91897bb724a235689e425f7dbf39f6..abe4c7fe7678f2801683e0995dadbfecce434e81 100644
--- a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
@@ -379,10 +379,6 @@ regulators {
 	};
 };
 
-&rtc {
-	status = "okay";
-};
-
 &sdmmc2 {
 	pinctrl-names = "default", "opendrain", "sleep";
 	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>;

-- 
2.45.2

[PATCH 2/6] ARM: dts: stm32: lxa-tac: extend the alias table

[Marc Kleine-Budde]

From: Leonard Göhrs <l.goehrs@pengutronix.de>

Some of the userspace software and tests depend on the can/i2c/spi
devices having the same name on every boot. This may not always be the
case based on e.g. parallel probe order.

Assign static device numbers to all can/i2c/spi devices.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
index abe4c7fe7678f2801683e0995dadbfecce434e81..a97708423ec8f2ee2c471b07ff9dfac19e605b3b 100644
--- a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
@@ -16,12 +16,20 @@
 
 / {
 	aliases {
+		can0 = &m_can1;
+		can1 = &m_can2;
 		ethernet0 = &ethernet0;
 		ethernet1 = &port_uplink;
 		ethernet2 = &port_dut;
+		i2c0 = &i2c1;
+		i2c1 = &i2c4;
+		i2c2 = &i2c5;
 		mmc1 = &sdmmc2;
 		serial0 = &uart4;
 		serial1 = &usart3;
+		spi0 = &spi2;
+		spi1 = &spi4;
+		spi2 = &spi5;
 	};
 
 	chosen {

-- 
2.45.2

[PATCH 3/6] ARM: dts: stm32: lxa-tac: adjust USB gadget fifo sizes for multi function

[Marc Kleine-Budde]

From: Leonard Göhrs <l.goehrs@pengutronix.de>

Allow providing the Ethernet and mass storage functions on the USB
peripheral port at the same time.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
index a97708423ec8f2ee2c471b07ff9dfac19e605b3b..d9b9d611a41e8b4ca35ab771d26fdf9067d73814 100644
--- a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
@@ -580,6 +580,10 @@ &usbotg_hs {
 	vusb_d-supply = <&vdd_usb>;
 	vusb_a-supply = <&reg18>;
 
+	g-rx-fifo-size = <512>;
+	g-np-tx-fifo-size = <32>;
+	g-tx-fifo-size = <128 128 64 16 16 16 16 16>;
+
 	dr_mode = "peripheral";
 
 	status = "okay";

-- 
2.45.2

[PATCH 4/6] dt-bindings: arm: stm32: add compatible strings for Linux Automation LXA TAC gen 3

[Marc Kleine-Budde]

From: Leonard Göhrs <l.goehrs@pengutronix.de>

The Linux Automation LXA TAC generation 3 is built around an
OSD32MP153x SiP with CPU, RAM, PMIC, Oscillator and EEPROM.

LXA TACs are a development tool for embedded devices with a focus on
embedded Linux devices.

Add compatible for the generation 3 based on the STM32MP153c.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 703d4b574398d2768924df8d4bd844e486aa5abf..b6c56d4ce6b9515565fc05348896ba9f400643f0 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -91,6 +91,13 @@ properties:
           - const: dh,stm32mp153c-dhcor-som
           - const: st,stm32mp153
 
+      - description: Octavo OSD32MP153 System-in-Package based boards
+        items:
+          - enum:
+              - lxa,stm32mp153c-tac-gen3 # Linux Automation TAC (Generation 3)
+          - const: oct,stm32mp153x-osd32
+          - const: st,stm32mp153
+
       - items:
           - enum:
               - shiratech,stm32mp157a-iot-box # IoT Box

-- 
2.45.2

[PATCH 5/6] ARM: dts: stm32: lxa-tac: move adc and gpio{e,g} to gen{1,2} boards

[Marc Kleine-Budde]

From: Leonard Göhrs <l.goehrs@pengutronix.de>

This is a preparation patch in order to add lxa-tac generation 3
board.

As the gen3 board has a different adc and gpio{e,g} setups, move these
from the stm32mp15xc-lxa-tac.dtsi to the gen{1,2}.dts files.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen1.dts | 84 +++++++++++++++++++++++
 arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen2.dts | 84 +++++++++++++++++++++++
 arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi     | 84 -----------------------
 3 files changed, 168 insertions(+), 84 deletions(-)

diff --git a/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen1.dts b/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen1.dts
index 81f254fb88b0aba915696d5b14e9a001baa66e67..e72e42eb0eb40efe480ae2c660bc6d13e49b091e 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen1.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen1.dts
@@ -35,6 +35,76 @@ reg_iobus_12v: regulator-iobus-12v {
 	};
 };
 
+&adc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&adc1_ain_pins_a>;
+	vdd-supply = <&vdd>;
+	vdda-supply = <&vdda>;
+	vref-supply = <&vrefbuf>;
+	status = "okay";
+
+	adc1: adc@0 {
+		st,adc-channels = <0 1 2 5 9 10 13 15>;
+		st,min-sample-time-nsecs = <5000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		channel@0 {
+			reg = <0>;
+			label = "HOST_2_CURR_FB";
+		};
+
+		channel@1 {
+			reg = <1>;
+			label = "HOST_3_CURR_FB";
+		};
+
+		channel@2 {
+			reg = <2>;
+			label = "OUT_0_FB";
+		};
+
+		channel@5 {
+			reg = <5>;
+			label = "IOBUS_CURR_FB";
+		};
+
+		channel@9 {
+			reg = <9>;
+			label = "IOBUS_VOLT_FB";
+		};
+
+		channel@10 {
+			reg = <10>;
+			label = "OUT_1_FB";
+		};
+
+		channel@13 {
+			reg = <13>;
+			label = "HOST_CURR_FB";
+		};
+
+		channel@15 {
+			reg = <15>;
+			label = "HOST_1_CURR_FB";
+		};
+	};
+
+	adc2: adc@100 {
+		st,adc-channels = <12>;
+		st,min-sample-time-nsecs = <500000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		channel@12 {
+			reg = <12>;
+			label = "TEMP_INTERNAL";
+		};
+	};
+};
+
 &gpioa {
 	gpio-line-names = "", "", "STACK_CS2", "", "STACK_CS3", /*  0 */
 	"ETH_GPIO1", "ETH_INT", "", "", "",                     /*  5 */
@@ -48,6 +118,20 @@ &gpioc {
 	"", "";                                        /* 10 */
 };
 
+&gpioe {
+	gpio-line-names = "TP35", "", "", "", "CAN_1_120R", /*  0 */
+	"", "", "USER_BTN2", "TP48", "UART_TX_EN",          /*  5 */
+	"UART_RX_EN", "TP24", "", "TP25", "TP26",           /* 10 */
+	"TP27";                                             /* 15 */
+};
+
+&gpiog {
+	gpio-line-names = "ETH_RESET", "", "", "", "",               /*  0 */
+	"IOBUS_FLT_FB", "", "USER_LED2", "ETH1_PPS_A", "CAN_0_120R", /*  5 */
+	"TP49", "", "", "", "",                                      /* 10 */
+	"";                                                          /* 15 */
+};
+
 &gpu {
 	status = "disabled";
 };
diff --git a/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen2.dts b/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen2.dts
index 4cc1770316619deb619326ffe3448502e2e4d7be..2ae281725a486a9ef0fd9e52dfdb6a92e319c508 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen2.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen2.dts
@@ -121,6 +121,76 @@ led-15 {
 	};
 };
 
+&adc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&adc1_ain_pins_a>;
+	vdd-supply = <&vdd>;
+	vdda-supply = <&vdda>;
+	vref-supply = <&vrefbuf>;
+	status = "okay";
+
+	adc1: adc@0 {
+		st,adc-channels = <0 1 2 5 9 10 13 15>;
+		st,min-sample-time-nsecs = <5000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		channel@0 {
+			reg = <0>;
+			label = "HOST_2_CURR_FB";
+		};
+
+		channel@1 {
+			reg = <1>;
+			label = "HOST_3_CURR_FB";
+		};
+
+		channel@2 {
+			reg = <2>;
+			label = "OUT_0_FB";
+		};
+
+		channel@5 {
+			reg = <5>;
+			label = "IOBUS_CURR_FB";
+		};
+
+		channel@9 {
+			reg = <9>;
+			label = "IOBUS_VOLT_FB";
+		};
+
+		channel@10 {
+			reg = <10>;
+			label = "OUT_1_FB";
+		};
+
+		channel@13 {
+			reg = <13>;
+			label = "HOST_CURR_FB";
+		};
+
+		channel@15 {
+			reg = <15>;
+			label = "HOST_1_CURR_FB";
+		};
+	};
+
+	adc2: adc@100 {
+		st,adc-channels = <12>;
+		st,min-sample-time-nsecs = <500000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		channel@12 {
+			reg = <12>;
+			label = "TEMP_INTERNAL";
+		};
+	};
+};
+
 &gpioa {
 	gpio-line-names = "", "", "DUT_PWR_EN", "", "STACK_CS3", /*  0 */
 	"ETH_GPIO1", "ETH_INT", "", "", "",                      /*  5 */
@@ -134,6 +204,20 @@ &gpioc {
 	"", "";                                            /* 10 */
 };
 
+&gpioe {
+	gpio-line-names = "TP35", "", "", "", "CAN_1_120R", /*  0 */
+	"", "", "USER_BTN2", "TP48", "UART_TX_EN",          /*  5 */
+	"UART_RX_EN", "TP24", "", "TP25", "TP26",           /* 10 */
+	"TP27";                                             /* 15 */
+};
+
+&gpiog {
+	gpio-line-names = "ETH_RESET", "", "", "", "",               /*  0 */
+	"IOBUS_FLT_FB", "", "USER_LED2", "ETH1_PPS_A", "CAN_0_120R", /*  5 */
+	"TP49", "", "", "", "",                                      /* 10 */
+	"";                                                          /* 15 */
+};
+
 &gpu {
 	status = "disabled";
 };
diff --git a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
index d9b9d611a41e8b4ca35ab771d26fdf9067d73814..be0c355d3105b89d4374d4f6972c7927970f06b1 100644
--- a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
@@ -150,76 +150,6 @@ output-vuart {
 baseboard_eeprom: &sip_eeprom {
 };
 
-&adc {
-	pinctrl-names = "default";
-	pinctrl-0 = <&adc1_ain_pins_a>;
-	vdd-supply = <&vdd>;
-	vdda-supply = <&vdda>;
-	vref-supply = <&vrefbuf>;
-	status = "okay";
-
-	adc1: adc@0 {
-		st,adc-channels = <0 1 2 5 9 10 13 15>;
-		st,min-sample-time-nsecs = <5000>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		status = "okay";
-
-		channel@0 {
-			reg = <0>;
-			label = "HOST_2_CURR_FB";
-		};
-
-		channel@1 {
-			reg = <1>;
-			label = "HOST_3_CURR_FB";
-		};
-
-		channel@2 {
-			reg = <2>;
-			label = "OUT_0_FB";
-		};
-
-		channel@5 {
-			reg = <5>;
-			label = "IOBUS_CURR_FB";
-		};
-
-		channel@9 {
-			reg = <9>;
-			label = "IOBUS_VOLT_FB";
-		};
-
-		channel@10 {
-			reg = <10>;
-			label = "OUT_1_FB";
-		};
-
-		channel@13 {
-			reg = <13>;
-			label = "HOST_CURR_FB";
-		};
-
-		channel@15 {
-			reg = <15>;
-			label = "HOST_1_CURR_FB";
-		};
-	};
-
-	adc2: adc@100 {
-		st,adc-channels = <12>;
-		st,min-sample-time-nsecs = <500000>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		status = "okay";
-
-		channel@12 {
-			reg = <12>;
-			label = "TEMP_INTERNAL";
-		};
-	};
-};
-
 &crc1 {
 	status = "okay";
 };
@@ -273,13 +203,6 @@ &gpiod {
 	"ETH_LAB_LEDRN";                          /* 15 */
 };
 
-&gpioe {
-	gpio-line-names = "TP35", "", "", "", "CAN_1_120R", /*  0 */
-	"", "", "USER_BTN2", "TP48", "UART_TX_EN",          /*  5 */
-	"UART_RX_EN", "TP24", "", "TP25", "TP26",           /* 10 */
-	"TP27";                                             /* 15 */
-};
-
 &gpiof {
 	gpio-line-names = "TP36", "TP37", "", "", "OLED_CS", /*  0 */
 	"", "", "", "", "",                                  /*  5 */
@@ -287,13 +210,6 @@ &gpiof {
 	"";                                                  /* 15 */
 };
 
-&gpiog {
-	gpio-line-names = "ETH_RESET", "", "", "", "",               /*  0 */
-	"IOBUS_FLT_FB", "", "USER_LED2", "ETH1_PPS_A", "CAN_0_120R", /*  5 */
-	"TP49", "", "", "", "",                                      /* 10 */
-	"";                                                          /* 15 */
-};
-
 &gpioh {
 	gpio-line-names = "", "", "OUT_1", "OUT_0", "OLED_RESET", /*  0 */
 	"", "", "", "", "",                                       /*  5 */

-- 
2.45.2

[PATCH 6/6] ARM: dts: stm32: lxa-tac: Add support for generation 3 devices

[Marc Kleine-Budde]

From: Leonard Göhrs <l.goehrs@pengutronix.de>

Add support for the lxa-tac generation 3 board based on the
STM32MP153c.

Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 arch/arm/boot/dts/st/Makefile                     |   1 +
 arch/arm/boot/dts/st/stm32mp153c-lxa-tac-gen3.dts | 267 ++++++++++++++++++++++
 2 files changed, 268 insertions(+)

diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile
index eab3a9bd435f5fcb792ed3b59b2a1cef4aef25ed..b7d5d305cbbeb78cfae9fab05271992959f6fa56 100644
--- a/arch/arm/boot/dts/st/Makefile
+++ b/arch/arm/boot/dts/st/Makefile
@@ -39,6 +39,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
 	stm32mp151c-mect1s.dtb \
 	stm32mp153c-dhcom-drc02.dtb \
 	stm32mp153c-dhcor-drc-compact.dtb \
+	stm32mp153c-lxa-tac-gen3.dtb \
 	stm32mp153c-mecio1r1.dtb \
 	stm32mp157a-avenger96.dtb \
 	stm32mp157a-dhcor-avenger96.dtb \
diff --git a/arch/arm/boot/dts/st/stm32mp153c-lxa-tac-gen3.dts b/arch/arm/boot/dts/st/stm32mp153c-lxa-tac-gen3.dts
new file mode 100644
index 0000000000000000000000000000000000000000..a40b0eae8da3c633c36b433f69a006744fd4fd77
--- /dev/null
+++ b/arch/arm/boot/dts/st/stm32mp153c-lxa-tac-gen3.dts
@@ -0,0 +1,267 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020 STMicroelectronics - All Rights Reserved
+ * Copyright (C) 2021 Rouven Czerwinski, Pengutronix
+ * Copyright (C) 2023, 2024 Leonard Göhrs, Pengutronix
+ */
+
+/dts-v1/;
+
+#include "stm32mp153.dtsi"
+#include "stm32mp15xc-lxa-tac.dtsi"
+
+/ {
+	model = "Linux Automation Test Automation Controller (TAC) Gen 3";
+	compatible = "lxa,stm32mp153c-tac-gen3", "oct,stm32mp153x-osd32", "st,stm32mp153";
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		power-supply = <&v3v3>;
+
+		brightness-levels = <0 31 63 95 127 159 191 223 255>;
+		default-brightness-level = <7>;
+		pwms = <&led_pwm 3 1000000 0>;
+	};
+
+	reg_iobus_12v: regulator-iobus-12v {
+		compatible = "regulator-fixed";
+		vin-supply = <&reg_12v>;
+		gpio = <&gpioh 13 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <12000000>;
+		regulator-min-microvolt = <12000000>;
+		regulator-name = "12V_IOBUS";
+	};
+
+	led-controller-1 {
+		compatible = "pwm-leds-multicolor";
+
+		multi-led {
+			color = <LED_COLOR_ID_RGB>;
+			function = LED_FUNCTION_STATUS;
+			max-brightness = <65535>;
+
+			led-red {
+				active-low;
+				color = <LED_COLOR_ID_RED>;
+				pwms = <&led_pwm 0 1000000 0>;
+			};
+
+			led-green {
+				active-low;
+				color = <LED_COLOR_ID_GREEN>;
+				pwms = <&led_pwm 2 1000000 0>;
+			};
+
+			led-blue {
+				active-low;
+				color = <LED_COLOR_ID_BLUE>;
+				pwms = <&led_pwm 1 1000000 0>;
+			};
+		};
+	};
+
+	led-controller-2 {
+		compatible = "gpio-leds";
+
+		led-5 {
+			label = "tac:green:iobus";
+			gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-6 {
+			label = "tac:green:can";
+			gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-7 {
+			label = "tac:green:out0";
+			gpios = <&gpiob 8 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-8 {
+			label = "tac:green:out1";
+			gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-9 {
+			label = "tac:green:uarttx";
+			gpios = <&gpiod 3 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-10 {
+			label = "tac:green:uartrx";
+			gpios = <&gpiof 6 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-11 {
+			label = "tac:green:usbh1";
+			gpios = <&gpioc 8 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-12 {
+			label = "tac:green:usbh2";
+			gpios = <&gpiod 6 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-13 {
+			label = "tac:green:usbh3";
+			gpios = <&gpiob 9 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-14 {
+			label = "tac:green:usbg";
+			gpios = <&gpiod 14 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "usb-gadget";
+		};
+
+		led-15 {
+			label = "tac:green:dutpwr";
+			gpios = <&gpioa 15 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&adc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&board_adc1_ain_pins>;
+	vdd-supply = <&vdd>;
+	vdda-supply = <&vdda>;
+	vref-supply = <&vrefbuf>;
+	status = "okay";
+
+	adc1: adc@0 {
+		st,adc-channels = <2 5 9 10 13 14 15 18>;
+		st,min-sample-time-nsecs = <5000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		channel@2 {
+			reg = <2>;
+			label = "OUT_0_FB";
+		};
+
+		channel@5 {
+			reg = <5>;
+			label = "IOBUS_CURR_FB";
+		};
+
+		channel@9 {
+			reg = <9>;
+			label = "IOBUS_VOLT_FB";
+		};
+
+		channel@10 {
+			reg = <10>;
+			label = "OUT_1_FB";
+		};
+
+		channel@13 {
+			reg = <13>;
+			label = "HOST_CURR_FB";
+		};
+
+		channel@14 {
+			reg = <14>;
+			label = "HOST_3_CURR_FB";
+		};
+
+		channel@15 {
+			reg = <15>;
+			label = "HOST_1_CURR_FB";
+		};
+
+		channel@18 {
+			reg = <18>;
+			label = "HOST_2_CURR_FB";
+		};
+	};
+
+	adc2: adc@100 {
+		st,adc-channels = <12>;
+		st,min-sample-time-nsecs = <500000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		channel@12 {
+			reg = <12>;
+			label = "TEMP_INTERNAL";
+		};
+	};
+};
+
+&gpioa {
+	gpio-line-names = "", "", "", "", "",              /*  0 */
+	"ETH_GPIO1", "ETH_INT", "", "", "",                /*  5 */
+	"", "", "", "BOOTROM_LED", "ETH_LAB_LEDRP",        /* 10 */
+	"";                                                /* 15 */
+};
+
+&gpioc {
+	gpio-line-names = "", "DUT_PWR_DISCH", "", "", "", /*  0 */
+	"", "", "", "", "",                                /*  5 */
+	"", "";                                            /* 10 */
+};
+
+&gpioe {
+	gpio-line-names = "TP35", "", "", "", "CAN_1_120R", /*  0 */
+	"", "", "USER_BTN2", "DUT_PWR_EN", "UART_TX_EN",    /*  5 */
+	"UART_RX_EN", "TP24", "", "TP25", "TP26",           /* 10 */
+	"TP27";                                             /* 15 */
+};
+
+&gpiog {
+	gpio-line-names = "ETH_RESET", "", "", "", "",               /*  0 */
+	"IOBUS_FLT_FB", "", "USER_LED2", "ETH1_PPS_A", "CAN_0_120R", /*  5 */
+	"POWER_ADC_RESET", "", "", "", "",                           /* 10 */
+	"";                                                          /* 15 */
+};
+
+&m_can2 {
+	termination-gpios = <&gpioe 4 GPIO_ACTIVE_HIGH>;
+	termination-ohms = <120>;
+};
+
+&pinctrl {
+	board_adc1_ain_pins: board-adc1-ain-0 {
+		pins {
+			pinmux = <STM32_PINMUX('F', 11, ANALOG)>, /* ADC1_INP2 */
+				 <STM32_PINMUX('B', 1, ANALOG)>, /* ADC1_INP5 */
+				 <STM32_PINMUX('B', 0, ANALOG)>, /* ADC1_INP9 */
+				 <STM32_PINMUX('C', 0, ANALOG)>, /* ADC1_INP10 */
+				 <STM32_PINMUX('C', 3, ANALOG)>, /* ADC1_INP13 */
+				 <STM32_PINMUX('A', 2, ANALOG)>, /* ADC1_INP14 */
+				 <STM32_PINMUX('A', 3, ANALOG)>, /* ADC1_INP15 */
+				 <STM32_PINMUX('A', 4, ANALOG)>; /* ADC1_INP18 */
+		};
+	};
+};
+
+&spi2 {
+	adc@0 {
+		compatible = "ti,lmp92064";
+		reg = <0>;
+
+		reset-gpios = <&gpiog 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		shunt-resistor-micro-ohms = <15000>;
+		spi-max-frequency = <5000000>;
+		vdd-supply = <&reg_pb_3v3>;
+		vdig-supply = <&reg_pb_3v3>;
+	};
+};
+
+&timers8 {
+	/* spare dmas for other usage */
+	/delete-property/dmas;
+	/delete-property/dma-names;
+
+	status = "okay";
+
+	led_pwm: pwm {
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&pwm8_pins_b>;
+		pinctrl-1 = <&pwm8_sleep_pins_b>;
+		status = "okay";
+	};
+};

-- 
2.45.2

Re: [PATCH 4/6] dt-bindings: arm: stm32: add compatible strings for Linux Automation LXA TAC gen 3

[Krzysztof Kozlowski]

On Tue, Nov 19, 2024 at 12:35:01PM +0100, Marc Kleine-Budde wrote:
> From: Leonard Göhrs <l.goehrs@pengutronix.de>
> 
> The Linux Automation LXA TAC generation 3 is built around an
> OSD32MP153x SiP with CPU, RAM, PMIC, Oscillator and EEPROM.
> 
> LXA TACs are a development tool for embedded devices with a focus on
> embedded Linux devices.
> 
> Add compatible for the generation 3 based on the STM32MP153c.
> 
> Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
> ---
>  Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 7 +++++++
>  1 file changed, 7 insertions(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof