Re: [PATCH net-next v1 2/2] net: dsa: realtek: rtl83xx: add support for enabling supplies
From: Andrew Lunn <andrew@lunn.ch>
Date: 2026-08-06 14:12:58
Also in:
linux-devicetree, lkml
+static const char *const rtl8365mb_supplies[] = {
+ "avddh", "avddl", "dvddio", "dvddio1", "dvddl", "pllvddl", NULL,
+};
++static int rtl83xx_enable_supplies(struct device *dev,
+ const char *const *supplies)
+{
+ int i, ret, count = 0;
+
+ for (i = 0; supplies && supplies[i]; i++) {
+ ret = devm_regulator_get_enable_optional(dev, supplies[i]);
+ if (ret == -ENODEV)
+ continue;
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to enable %s supply\n",
+ supplies[i]);
+ count++;
+ }
+I've never used it, i've no idea if it is applicable, but there does appear to be _bulk_ calls in the regulator API, maybe which is similar to the clk _bulk_ API? Andrew