diff mbox series

[1/2] phy: renesas: r8a779f0-ether-serdes: Reset in .init()

Message ID 20231011081817.257113-2-yoshihiro.shimoda.uh@renesas.com (mailing list archive)
State Accepted
Delegated to: Geert Uytterhoeven
Headers show
Series phy: renesas: r8a779f0-ether-serdes: Add Re-initialize code | expand

Commit Message

Yoshihiro Shimoda Oct. 11, 2023, 8:18 a.m. UTC 
Reset this PHY in .init() instead of probe() for re-initializing
this PHY after probed correctly.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 drivers/phy/renesas/r8a779f0-ether-serdes.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/phy/renesas/r8a779f0-ether-serdes.c b/drivers/phy/renesas/r8a779f0-ether-serdes.c
index 683b19bc411a..ba1109d6bdd9 100644
--- a/drivers/phy/renesas/r8a779f0-ether-serdes.c
+++ b/drivers/phy/renesas/r8a779f0-ether-serdes.c
@@ -214,6 +214,10 @@  static int r8a779f0_eth_serdes_hw_init(struct r8a779f0_eth_serdes_channel *chann
 	if (dd->initialized)
 		return 0;
 
+	reset_control_reset(dd->reset);
+
+	usleep_range(1000, 2000);
+
 	ret = r8a779f0_eth_serdes_common_init_ram(dd);
 	if (ret)
 		return ret;
@@ -356,8 +360,6 @@  static int r8a779f0_eth_serdes_probe(struct platform_device *pdev)
 	if (IS_ERR(dd->reset))
 		return PTR_ERR(dd->reset);
 
-	reset_control_reset(dd->reset);
-
 	for (i = 0; i < R8A779F0_ETH_SERDES_NUM; i++) {
 		struct r8a779f0_eth_serdes_channel *channel = &dd->channel[i];