Thread (39 messages) 39 messages, 4 authors, 2023-03-16

Re: [net-next PATCH 01/11] net: dsa: qca8k: add LEDs basic support

From: Andrew Lunn <andrew@lunn.ch>
Date: 2023-03-07 23:16:38
Also in: linux-devicetree, linux-leds, lkml, netdev

+qca8k_setup_led_ctrl(struct qca8k_priv *priv)
+{
+	struct fwnode_handle *ports, *port;
+	int port_num;
+	int ret;
+
+	ports = device_get_named_child_node(priv->dev, "ports");
+	if (!ports) {
+		dev_info(priv->dev, "No ports node specified in device tree!\n");
+		return 0;
+	}
+
+	fwnode_for_each_child_node(ports, port) {
+		struct fwnode_handle *phy_node, *reg_port_node = port;
+
+		phy_node = fwnode_find_reference(port, "phy-handle", 0);
+		if (!IS_ERR(phy_node))
+			reg_port_node = phy_node;
I don't understand this bit. Why are you looking at the phy-handle?
+
+		if (fwnode_property_read_u32(reg_port_node, "reg", &port_num))
+			continue;
I would of expect port, not reg_port_node. I'm missing something
here....

	Andrew

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