[PATCH 3/5] arm64: boot: dts: ti: k3-am68-sk-base-board: Add LP8733 and TPS6287 nodes

Kumar, Udit u-kumar1 at ti.com
Tue May 7 21:55:57 PDT 2024


Hi Neha

On 5/7/2024 5:51 PM, Neha Malcom Francis wrote:
> Add DTS node for LP87334E PMIC and two TPS6287x high current buck
> converters.
>
> LP87334E is responsible for supplying power to the MCU and MAIN domains
> as well as to LPDDR4. The two TPS6287x supply power to the MAIN
> domain for AVS and other core supplies.
>
> Signed-off-by: Neha Malcom Francis <n-francis at ti.com>
> Link: https://www.ti.com/lit/pdf/slda060
> ---
> [..]
> +	tps62873b: tps62873 at 43 {
> +		compatible = "ti,tps6287x";
> +		bootph-pre-ram;

I think,  we don;t need bootph-pre-ram for fixed regulator,

Please check once, if really bootph-pre-ram needed here


> +		reg = <0x43>;
> +		regulator-name = "VDD_CORE_0V8";
> +		regulator-min-microvolt = <800000>;
> +		regulator-max-microvolt = <800000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +};
> +
>   &mcu_uart0 {
>   	status = "okay";
>   	pinctrl-names = "default";



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