D23216.id67013.diff
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	Index: head/sys/arm64/rockchip/rk805.c
	===================================================================
	--- head/sys/arm64/rockchip/rk805.c
	+++ head/sys/arm64/rockchip/rk805.c
	@@ -97,6 +97,9 @@
	int nregs;
	};

	+static int rk805_regnode_set_voltage(struct regnode *regnode, int min_uvolt,
	+ int max_uvolt, int *udelay);
	+
	static struct rk805_regdef rk805_regdefs[] = {
	{
	.id = RK805_DCDC1,
	@@ -354,7 +357,26 @@
	static int
	rk805_regnode_init(struct regnode *regnode)
	{
	- return (0);
	+ struct rk805_reg_sc *sc;
	+ struct regnode_std_param *param;
	+ int rv, udelay;
	+
	+ sc = regnode_get_softc(regnode);
	+ param = regnode_get_stdparam(regnode);
	+ if (param->min_uvolt == 0)
	+ return (0);
	+
	+ /*
	+ * Set the regulator at the correct voltage
	+ * Do not enable it, this is will be done either by a
	+ * consumer or by regnode_set_constraint if boot_on is true
	+ */
	+ rv = rk805_regnode_set_voltage(regnode, param->min_uvolt,
	+ param->max_uvolt, &udelay);
	+ if (rv != 0)
	+ DELAY(udelay);
	+
	+ return (rv);
	}

	static int