LM
/
u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm: dts: k3-j721s2-r5-common-proc-board: Add ESM PMIC and dependent nodes 

PMIC ESM is part of tps6594x PMIC and connected to WKUP_I2C instance.

Signed-off-by: Keerthy <j-keerthy@ti.com>
This commit is contained in:
Keerthy 2023-10-09 14:12:53 +05:30 committed by Udit Kumar
parent 0088f74e90
commit e5935cf5a5
1 changed files with 39 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
arch/arm/dts/k3-j721s2-r5-common-proc-board.dts
View File

@ -139,6 +139,14 @@
>;
};
wkup_i2c0_pins_default: wkup-i2c0-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
J721S2_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */
J721S2_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */
>;
};
wkup_uart0_pins_default: wkup-uart0-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
@ -312,4 +320,35 @@
ti,sci = <&dm_tifs>;
};
&wkup_i2c0 {
bootph-pre-ram;
pinctrl-names = "default";
pinctrl-0 = <&wkup_i2c0_pins_default>;
clock-frequency = <400000>;
tps659413: tps659413@48 {
compatible = "ti,tps659413";
reg = <0x48>;
bootph-pre-ram;
regulators: regulators {
bootph-pre-ram;
buck1234_reg: buck1234 {
/*VDD_CPU_AVS*/
regulator-name = "buck1234";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <900000>;
regulator-always-on;
regulator-boot-on;
bootph-pre-ram;
};
};
esm: esm {
compatible = "ti,tps659413-esm";
bootph-pre-ram;
};
};
};
#include "k3-j721s2-common-proc-board-u-boot.dtsi"