diff options
Diffstat (limited to 'target/linux/generic/pending-4.4/736-at803x-fix-reset-handling.patch')
| -rw-r--r-- | target/linux/generic/pending-4.4/736-at803x-fix-reset-handling.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/target/linux/generic/pending-4.4/736-at803x-fix-reset-handling.patch b/target/linux/generic/pending-4.4/736-at803x-fix-reset-handling.patch deleted file mode 100644 index 91c2334e55..0000000000 --- a/target/linux/generic/pending-4.4/736-at803x-fix-reset-handling.patch +++ /dev/null @@ -1,43 +0,0 @@ -From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> -Date: Wed, 23 Mar 2016 00:44:40 +0300 -Subject: [PATCH] at803x: fix reset handling -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The driver of course "knows" that the chip's reset signal is active low, -so it drives the GPIO to 0 to reset the PHY and to 1 otherwise; however -all this will only work iff the GPIO is specified as active-high in the -device tree! I think both the driver and the device trees (if there are -any -- I was unable to find them) need to be fixed in this case... - -Fixes: 13a56b449325 ("net: phy: at803x: Add support for hardware reset") -Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> -Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - ---- a/drivers/net/phy/at803x.c -+++ b/drivers/net/phy/at803x.c -@@ -250,7 +250,7 @@ static int at803x_probe(struct phy_devic - if (!priv) - return -ENOMEM; - -- gpiod_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); -+ gpiod_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); - if (IS_ERR(gpiod_reset)) - return PTR_ERR(gpiod_reset); - -@@ -377,10 +377,10 @@ static void at803x_link_change_notify(st - - at803x_context_save(phydev, &context); - -- gpiod_set_value(priv->gpiod_reset, 0); -- msleep(1); - gpiod_set_value(priv->gpiod_reset, 1); - msleep(1); -+ gpiod_set_value(priv->gpiod_reset, 0); -+ msleep(1); - - at803x_context_restore(phydev, &context); - |