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[v1,9/9] DONOTMERGE: arm: dts: k3-am62a7-sk: Add TI TPS6593 PMIC support

Message ID 20230406153820.2800054-10-jneanne@baylibre.com
State Changes Requested
Delegated to: Tom Rini
Headers show
Series TI TPS6594 PMIC support for multiple TI EVMs | expand

Commit Message

jerome Neanne April 6, 2023, 3:38 p.m. UTC 
Add support for TPS6593 PMIC devices:
- regulators (bucks and LDOs) on main I2C0 bus,
- watchdog on MCU I2C0 bus.

Signed-off-by: Julien Panis <jpanis@baylibre.com>
Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
---
 arch/arm/dts/k3-am62a7-sk-u-boot.dtsi | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi b/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
index 7fc749ed70..4b2e9f7d22 100644
--- a/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
+++ b/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
@@ -84,7 +84,14 @@ 
 };
 
 &mcu_pmx0 {
-	u-boot,dm-spl;
+	status = "okay";
+
+	mcu_i2c0_pins_default: mcu_i2c0_pins_default {
+		pinctrl-single,pins = <
+			AM62X_MCU_IOPAD(0x044, PIN_INPUT_PULLUP, 0) /* (E12) MCU_I2C0_SCL */
+			AM62X_MCU_IOPAD(0x048, PIN_INPUT_PULLUP, 0) /* (D9) MCU_I2C0_SDA */
+		>;
+	};
 };
 
 &wkup_uart0 {
@@ -96,7 +103,20 @@ 
 };
 
 &main_i2c0 {
-	u-boot,dm-spl;
+	tps659312: tps659312@48 {
+		compatible = "ti,tps659312";
+	};
+};
+
+&mcu_i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mcu_i2c0_pins_default>;
+
+	tps65931_wd: tps65931_wd@12 {
+		compatible = "ti,tps65941_watchdog";
+		reg = <0x12>;
+	};
 };
 
 &main_i2c0_pins_default {