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authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-29 05:30:00 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-29 05:30:00 +0100
commitc0ea81b4d37837409d0dfd2036098a7babb312ed (patch)
tree5d20f117ff03ec3d665487fb7fb045910d148ab1 /drivers/net/ethernet/ti
parentMerge tag 'hsi-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/sre... (diff)
parentUSB: serial: option: add Fibocom NL678 series (diff)
downloadlinux-c0ea81b4d37837409d0dfd2036098a7babb312ed.tar.xz
linux-c0ea81b4d37837409d0dfd2036098a7babb312ed.zip
Merge tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver patches for 4.21-rc1. All of the usual bits are in here: - loads of USB gadget driver updates and additions - new device ids - phy driver updates - xhci reworks and new features - typec updates Full details are in the shortlog. All of these have been in linux-next for a long time with no reported issues" * tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (142 commits) USB: serial: option: add Fibocom NL678 series cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader. usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable() usb: typec: tcpm: Extend the matching rules on PPS APDO selection usb: typec: Improve Alt Mode documentation usb: musb: dsps: fix runtime pm for peripheral mode usb: musb: dsps: fix otg state machine USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays usb: renesas_usbhs: add support for RZ/G2E usb: ehci-omap: Fix deferred probe for phy handling usb: roles: Add a description for the class to Kconfig usb: renesas_usbhs: mark PM functions as __maybe_unused usb: core: Remove unnecessary memset() usb: host: isp1362-hcd: convert to DEFINE_SHOW_ATTRIBUTE phy: qcom-qmp: Expose provided clocks to DT dt-bindings: phy-qcom-qmp: Move #clock-cells to child phy: qcom-qmp: Utilize fully-specified DT registers dt-bindings: phy-qcom-qmp: Fix register underspecification phy: ti: fix semicolon.cocci warnings phy: dphy: Add configuration helpers ...
Diffstat (limited to 'drivers/net/ethernet/ti')
-rw-r--r--drivers/net/ethernet/ti/cpsw.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 0e8f61a29479..a591583d120e 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -26,6 +26,7 @@
#include <linux/netdevice.h>
#include <linux/net_tstamp.h>
#include <linux/phy.h>
+#include <linux/phy/phy.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/pm_runtime.h>
@@ -387,6 +388,7 @@ struct cpsw_slave_data {
int phy_if;
u8 mac_addr[ETH_ALEN];
u16 dual_emac_res_vlan; /* Reserved VLAN for DualEMAC */
+ struct phy *ifphy;
};
struct cpsw_platform_data {
@@ -1624,7 +1626,12 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
phy_start(slave->phy);
/* Configure GMII_SEL register */
- cpsw_phy_sel(cpsw->dev, slave->phy->interface, slave->slave_num);
+ if (!IS_ERR(slave->data->ifphy))
+ phy_set_mode_ext(slave->data->ifphy, PHY_MODE_ETHERNET,
+ slave->data->phy_if);
+ else
+ cpsw_phy_sel(cpsw->dev, slave->phy->interface,
+ slave->slave_num);
}
static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
@@ -3274,6 +3281,16 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
if (!of_node_name_eq(slave_node, "slave"))
continue;
+ slave_data->ifphy = devm_of_phy_get(&pdev->dev, slave_node,
+ NULL);
+ if (!IS_ENABLED(CONFIG_TI_CPSW_PHY_SEL) &&
+ IS_ERR(slave_data->ifphy)) {
+ ret = PTR_ERR(slave_data->ifphy);
+ dev_err(&pdev->dev,
+ "%d: Error retrieving port phy: %d\n", i, ret);
+ return ret;
+ }
+
slave_data->phy_node = of_parse_phandle(slave_node,
"phy-handle", 0);
parp = of_get_property(slave_node, "phy_id", &lenp);