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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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phy: for 4.4 -rc
*) Add missing of_node_put in a bunch of PHY drivers *) Add get_device in devm_of_phy_get_by_index() *) Fix randconfig build error in sun9i usb driver -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJWZYroAAoJEA5ceFyATYLZuPAP/ieqqVUQ90OwZBTR9EfcUFMq vjTFBTA8pPKDuwPLbwr7M8k2t4MLAcUSYFd7uZoSfWaXTy93jCzqFJOI9FhyWgwL PLJQaUJvp4hQnD2pYDHZa4jeJuVzKo5M+koNxOrGVhGFsjQaCDKErrqrfgYaCocN nsJsKfTctRIdTUjmO1xFjNTILfXJSJ7dZWyKrF96DtVHer/GeLvoS4R5d53H9Z2j j/RIqQI8aKEHvDqcY4tXL6I9PscJc4tDs+RfZq4ThLX0mMhPofYHJ+ZkLX0/irVQ nWHIAOTLTF/9sGSRrB0FkIPMBS4QeIDZIruysVbgjEKFxi7Qnw7evZ2JJjNTwilq ESCDKI5uIy1gVXhqKPxVT37vsl5/Kma2qgax7U1TWwTNCA8IbKCqgv279WHvko71 UT0NnDNRU6deOQYwgEiqNyIv3gEJxevX0xPH9ULWNWvWGSZc2EZjj2khmxXnVHxa 0RdEi2ISG0gMbhYgnQsAIlp8GHEf7i5p8jvC9CIk/1eCmGGf1MB01b+Le6KQv6w8 4tgS8gXeEWNQUo49BnAJoTtlNNO+oXgyvUqL9eFnslT6Euw1q3DlBmP1421MjCgu uAJKd3pJYSRPwtgvAC7MXmRRuzQvFA7bVaZ/Gq5SLscr62kmA56bCE151pSUJwLS XRWbrT9VE2iSD57QS2Wr =DiV0 -----END PGP SIGNATURE----- Merge tag 'phy-for-4.4-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linus Kishon writes: phy: for 4.4 -rc *) Add missing of_node_put in a bunch of PHY drivers *) Add get_device in devm_of_phy_get_by_index() *) Fix randconfig build error in sun9i usb driver
This commit is contained in:
commit
fabb1c333e
9 changed files with 101 additions and 43 deletions
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@ -233,6 +233,7 @@ config PHY_SUN9I_USB
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tristate "Allwinner sun9i SoC USB PHY driver"
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depends on ARCH_SUNXI && HAS_IOMEM && OF
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depends on RESET_CONTROLLER
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depends on USB_COMMON
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select GENERIC_PHY
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help
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Enable this to support the transceiver that is part of Allwinner
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@ -128,6 +128,7 @@ static int cygnus_pcie_phy_probe(struct platform_device *pdev)
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struct phy_provider *provider;
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struct resource *res;
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unsigned cnt = 0;
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int ret;
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if (of_get_child_count(node) == 0) {
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dev_err(dev, "PHY no child node\n");
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@ -154,24 +155,28 @@ static int cygnus_pcie_phy_probe(struct platform_device *pdev)
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if (of_property_read_u32(child, "reg", &id)) {
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dev_err(dev, "missing reg property for %s\n",
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child->name);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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if (id >= MAX_NUM_PHYS) {
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dev_err(dev, "invalid PHY id: %u\n", id);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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if (core->phys[id].phy) {
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dev_err(dev, "duplicated PHY id: %u\n", id);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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p = &core->phys[id];
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p->phy = devm_phy_create(dev, child, &cygnus_pcie_phy_ops);
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if (IS_ERR(p->phy)) {
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dev_err(dev, "failed to create PHY\n");
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return PTR_ERR(p->phy);
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ret = PTR_ERR(p->phy);
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goto put_child;
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}
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p->core = core;
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@ -191,6 +196,9 @@ static int cygnus_pcie_phy_probe(struct platform_device *pdev)
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dev_dbg(dev, "registered %u PCIe PHY(s)\n", cnt);
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return 0;
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put_child:
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of_node_put(child);
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return ret;
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}
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static const struct of_device_id cygnus_pcie_phy_match_table[] = {
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@ -195,7 +195,7 @@ static int phy_berlin_sata_probe(struct platform_device *pdev)
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struct phy_provider *phy_provider;
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struct phy_berlin_priv *priv;
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struct resource *res;
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int i = 0;
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int ret, i = 0;
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u32 phy_id;
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priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
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@ -237,22 +237,27 @@ static int phy_berlin_sata_probe(struct platform_device *pdev)
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if (of_property_read_u32(child, "reg", &phy_id)) {
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dev_err(dev, "missing reg property in node %s\n",
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child->name);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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if (phy_id >= ARRAY_SIZE(phy_berlin_power_down_bits)) {
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dev_err(dev, "invalid reg in node %s\n", child->name);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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phy_desc = devm_kzalloc(dev, sizeof(*phy_desc), GFP_KERNEL);
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if (!phy_desc)
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return -ENOMEM;
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if (!phy_desc) {
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ret = -ENOMEM;
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goto put_child;
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}
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phy = devm_phy_create(dev, NULL, &phy_berlin_sata_ops);
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if (IS_ERR(phy)) {
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dev_err(dev, "failed to create PHY %d\n", phy_id);
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return PTR_ERR(phy);
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ret = PTR_ERR(phy);
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goto put_child;
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}
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phy_desc->phy = phy;
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@ -269,6 +274,9 @@ static int phy_berlin_sata_probe(struct platform_device *pdev)
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phy_provider =
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devm_of_phy_provider_register(dev, phy_berlin_sata_phy_xlate);
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return PTR_ERR_OR_ZERO(phy_provider);
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put_child:
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of_node_put(child);
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return ret;
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}
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static const struct of_device_id phy_berlin_sata_of_match[] = {
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@ -140,7 +140,7 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
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struct brcm_sata_phy *priv;
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struct resource *res;
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struct phy_provider *provider;
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int count = 0;
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int ret, count = 0;
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if (of_get_child_count(dn) == 0)
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return -ENODEV;
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@ -163,16 +163,19 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
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if (of_property_read_u32(child, "reg", &id)) {
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dev_err(dev, "missing reg property in node %s\n",
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child->name);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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if (id >= MAX_PORTS) {
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dev_err(dev, "invalid reg: %u\n", id);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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if (priv->phys[id].phy) {
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dev_err(dev, "already registered port %u\n", id);
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return -EINVAL;
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ret = -EINVAL;
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goto put_child;
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}
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port = &priv->phys[id];
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@ -182,7 +185,8 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
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port->ssc_en = of_property_read_bool(child, "brcm,enable-ssc");
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if (IS_ERR(port->phy)) {
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dev_err(dev, "failed to create PHY\n");
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return PTR_ERR(port->phy);
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ret = PTR_ERR(port->phy);
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goto put_child;
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}
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phy_set_drvdata(port->phy, port);
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@ -198,6 +202,9 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
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dev_info(dev, "registered %d port(s)\n", count);
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return 0;
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put_child:
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of_node_put(child);
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return ret;
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}
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static struct platform_driver brcm_sata_phy_driver = {
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@ -636,8 +636,9 @@ EXPORT_SYMBOL_GPL(devm_of_phy_get);
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* @np: node containing the phy
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* @index: index of the phy
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*
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* Gets the phy using _of_phy_get(), and associates a device with it using
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* devres. On driver detach, release function is invoked on the devres data,
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* Gets the phy using _of_phy_get(), then gets a refcount to it,
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* and associates a device with it using devres. On driver detach,
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* release function is invoked on the devres data,
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* then, devres data is freed.
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*
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*/
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@ -651,13 +652,21 @@ struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np,
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return ERR_PTR(-ENOMEM);
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phy = _of_phy_get(np, index);
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if (!IS_ERR(phy)) {
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*ptr = phy;
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devres_add(dev, ptr);
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} else {
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if (IS_ERR(phy)) {
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devres_free(ptr);
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return phy;
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}
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if (!try_module_get(phy->ops->owner)) {
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devres_free(ptr);
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return ERR_PTR(-EPROBE_DEFER);
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}
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get_device(&phy->dev);
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*ptr = phy;
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devres_add(dev, ptr);
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return phy;
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}
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EXPORT_SYMBOL_GPL(devm_of_phy_get_by_index);
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@ -1226,15 +1226,18 @@ static int miphy28lp_probe(struct platform_device *pdev)
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miphy_phy = devm_kzalloc(&pdev->dev, sizeof(*miphy_phy),
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GFP_KERNEL);
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if (!miphy_phy)
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return -ENOMEM;
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if (!miphy_phy) {
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ret = -ENOMEM;
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goto put_child;
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}
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miphy_dev->phys[port] = miphy_phy;
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phy = devm_phy_create(&pdev->dev, child, &miphy28lp_ops);
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if (IS_ERR(phy)) {
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dev_err(&pdev->dev, "failed to create PHY\n");
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return PTR_ERR(phy);
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ret = PTR_ERR(phy);
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goto put_child;
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}
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miphy_dev->phys[port]->phy = phy;
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@ -1242,11 +1245,11 @@ static int miphy28lp_probe(struct platform_device *pdev)
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ret = miphy28lp_of_probe(child, miphy_phy);
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if (ret)
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return ret;
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goto put_child;
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ret = miphy28lp_probe_resets(child, miphy_dev->phys[port]);
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if (ret)
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return ret;
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goto put_child;
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phy_set_drvdata(phy, miphy_dev->phys[port]);
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port++;
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@ -1255,6 +1258,9 @@ static int miphy28lp_probe(struct platform_device *pdev)
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provider = devm_of_phy_provider_register(&pdev->dev, miphy28lp_xlate);
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return PTR_ERR_OR_ZERO(provider);
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put_child:
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of_node_put(child);
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return ret;
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}
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static const struct of_device_id miphy28lp_of_match[] = {
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@ -566,22 +566,25 @@ static int miphy365x_probe(struct platform_device *pdev)
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miphy_phy = devm_kzalloc(&pdev->dev, sizeof(*miphy_phy),
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GFP_KERNEL);
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if (!miphy_phy)
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return -ENOMEM;
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if (!miphy_phy) {
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ret = -ENOMEM;
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goto put_child;
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}
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miphy_dev->phys[port] = miphy_phy;
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phy = devm_phy_create(&pdev->dev, child, &miphy365x_ops);
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if (IS_ERR(phy)) {
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dev_err(&pdev->dev, "failed to create PHY\n");
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return PTR_ERR(phy);
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ret = PTR_ERR(phy);
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goto put_child;
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}
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miphy_dev->phys[port]->phy = phy;
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ret = miphy365x_of_probe(child, miphy_phy);
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if (ret)
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return ret;
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goto put_child;
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phy_set_drvdata(phy, miphy_dev->phys[port]);
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@ -591,12 +594,15 @@ static int miphy365x_probe(struct platform_device *pdev)
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&miphy_phy->ctrlreg);
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if (ret) {
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dev_err(&pdev->dev, "No sysconfig offset found\n");
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return ret;
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goto put_child;
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}
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}
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provider = devm_of_phy_provider_register(&pdev->dev, miphy365x_xlate);
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return PTR_ERR_OR_ZERO(provider);
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put_child:
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of_node_put(child);
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return ret;
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}
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static const struct of_device_id miphy365x_of_match[] = {
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@ -415,7 +415,7 @@ static int mt65xx_u3phy_probe(struct platform_device *pdev)
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struct resource *sif_res;
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struct mt65xx_u3phy *u3phy;
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struct resource res;
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int port;
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int port, retval;
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u3phy = devm_kzalloc(dev, sizeof(*u3phy), GFP_KERNEL);
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if (!u3phy)
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@ -447,31 +447,34 @@ static int mt65xx_u3phy_probe(struct platform_device *pdev)
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for_each_child_of_node(np, child_np) {
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struct mt65xx_phy_instance *instance;
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struct phy *phy;
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int retval;
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instance = devm_kzalloc(dev, sizeof(*instance), GFP_KERNEL);
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if (!instance)
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return -ENOMEM;
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if (!instance) {
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retval = -ENOMEM;
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goto put_child;
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}
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u3phy->phys[port] = instance;
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phy = devm_phy_create(dev, child_np, &mt65xx_u3phy_ops);
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if (IS_ERR(phy)) {
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dev_err(dev, "failed to create phy\n");
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return PTR_ERR(phy);
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retval = PTR_ERR(phy);
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goto put_child;
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}
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retval = of_address_to_resource(child_np, 0, &res);
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if (retval) {
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dev_err(dev, "failed to get address resource(id-%d)\n",
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port);
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return retval;
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goto put_child;
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}
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instance->port_base = devm_ioremap_resource(&phy->dev, &res);
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if (IS_ERR(instance->port_base)) {
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dev_err(dev, "failed to remap phy regs\n");
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return PTR_ERR(instance->port_base);
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retval = PTR_ERR(instance->port_base);
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goto put_child;
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}
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instance->phy = phy;
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@ -483,6 +486,9 @@ static int mt65xx_u3phy_probe(struct platform_device *pdev)
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provider = devm_of_phy_provider_register(dev, mt65xx_phy_xlate);
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return PTR_ERR_OR_ZERO(provider);
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put_child:
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of_node_put(child_np);
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return retval;
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}
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static const struct of_device_id mt65xx_u3phy_id_table[] = {
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@ -108,13 +108,16 @@ static int rockchip_usb_phy_probe(struct platform_device *pdev)
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for_each_available_child_of_node(dev->of_node, child) {
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rk_phy = devm_kzalloc(dev, sizeof(*rk_phy), GFP_KERNEL);
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if (!rk_phy)
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return -ENOMEM;
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if (!rk_phy) {
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err = -ENOMEM;
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goto put_child;
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}
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if (of_property_read_u32(child, "reg", ®_offset)) {
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dev_err(dev, "missing reg property in node %s\n",
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child->name);
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return -EINVAL;
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err = -EINVAL;
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goto put_child;
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}
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rk_phy->reg_offset = reg_offset;
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|
@ -127,18 +130,22 @@ static int rockchip_usb_phy_probe(struct platform_device *pdev)
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rk_phy->phy = devm_phy_create(dev, child, &ops);
|
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if (IS_ERR(rk_phy->phy)) {
|
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dev_err(dev, "failed to create PHY\n");
|
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return PTR_ERR(rk_phy->phy);
|
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err = PTR_ERR(rk_phy->phy);
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goto put_child;
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}
|
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phy_set_drvdata(rk_phy->phy, rk_phy);
|
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|
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/* only power up usb phy when it use, so disable it when init*/
|
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err = rockchip_usb_phy_power(rk_phy, 1);
|
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if (err)
|
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return err;
|
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goto put_child;
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}
|
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phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
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return PTR_ERR_OR_ZERO(phy_provider);
|
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put_child:
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of_node_put(child);
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return err;
|
||||
}
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|
||||
static const struct of_device_id rockchip_usb_phy_dt_ids[] = {
|
||||
|
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