Re: [PATCH v4 1/2] arm64: dts: qcom: sdm845-google: Add dual front IMX355 cameras

[Bryan O'Donoghue]

On 19/07/2026 18:01, David Heidelberg via B4 Relay wrote:

+               vreg_l22a_3p3: ldo22 {
+                       regulator-min-microvolt = <2864000>;
+                       regulator-max-microvolt = <2864000>;
+                       regulator-boot-on;
+               };

What's rail regulator used for ?

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