drivers: i3c: cdns: only init bus if known i3c devices on bus (68a3fc64) · Commits · Wenxi XU / zephyr

drivers/i3c/i3c_cdns.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -3727,7 +3727,9 @@ static int cdns_i3c_bus_init(const struct device *dev)
		/* Sleep to wait for bus idle. */
		k_busy_wait(201);
		/* Perform bus initialization */
		if (config->common.dev_list.num_i3c > 0) {
		ret = i3c_bus_init(dev, &config->common.dev_list);
		}
		#ifdef CONFIG_I3C_USE_IBI
		/* Bus Initialization Complete, allow HJ ACKs */
		sys_write32(CTRL_HJ_ACK \| sys_read32(config->base + CTRL), config->base + CTRL);