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| author | Rishikesh Donadkar <r-donadkar@ti.com> | 2025-05-02 21:55:36 +0530 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2025-05-06 07:27:06 -0500 |
| commit | 90770c243c384ddde070099e37a3ef2f3b71ff8a (patch) | |
| tree | d84aed7682b7e9b1d79fa9826960f7e3bf363647 | |
| parent | f55c9f087cc2e2252d44ffd9d58def2066fc176e (diff) | |
| download | linux-90770c243c384ddde070099e37a3ef2f3b71ff8a.tar.gz linux-90770c243c384ddde070099e37a3ef2f3b71ff8a.zip | |
arm64: dts: ti: k3-am62p5-sk: Add regulator nodes for AM62P
Add regulator node for AM62P-SK
VCC_3V3_MAIN is the output of LM5141-Q1, and it serves as an input to
TPS22965DSGT which produces VCC_3V3_SYS [1]
VCC_3V3_SYS servers as vin-supply for peripherals like CSI [1].
Link: https://www.ti.com/lit/zip/sprr487 [1]
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com>
Link: https://lore.kernel.org/r/20250502162539.322091-2-r-donadkar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts index b89b7a779bcc..fa94f723aef0 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts @@ -115,6 +115,28 @@ bootph-all; }; + vcc_3v3_main: regulator-4 { + /* output of LM5141-Q1 */ + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_main"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vmain_pd>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_3v3_sys: regulator-5 { + /* output of TPS222965DSGT */ + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_sys"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_main>; + regulator-always-on; + regulator-boot-on; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; |