1 files changed, 0 insertions, 52 deletions
diff --git a/target/linux/layerscape/patches-5.4/802-can-0025-can-flexcan-add-LPSR-mode-support-for-i.MX7D.patch b/target/linux/layerscape/patches-5.4/802-can-0025-can-flexcan-add-LPSR-mode-support-for-i.MX7D.patch
deleted file mode 100644
index b8349e6d6d..0000000000
--- a/target/linux/layerscape/patches-5.4/802-can-0025-can-flexcan-add-LPSR-mode-support-for-i.MX7D.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 211c20a459a0fd4868ed22ecfc2b2186d9df6da0 Mon Sep 17 00:00:00 2001
-From: Joakim Zhang <qiangqing.zhang@nxp.com>
-Date: Tue, 30 Jul 2019 14:43:25 +0800
-Subject: [PATCH] can: flexcan: add LPSR mode support for i.MX7D
-
-For i.MX7D LPSR mode, the controller will lost power and got the
-configuration state lost after system resume back.
-So we need to set pinctrl state again and re-start chip to do
-re-configuration after resume.
-
-For wakeup case, it should not set pinctrl to sleep state by
-pinctrl_pm_select_sleep_state.
-For interface is not up before suspend case, we don't need
-re-configure as it will be configured by user later by interface up.
-
-Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
----
- drivers/net/can/flexcan.c | 21 ++++++++++++++-------
- 1 file changed, 14 insertions(+), 7 deletions(-)
-
---- a/drivers/net/can/flexcan.c
-+++ b/drivers/net/can/flexcan.c
-@@ -26,6 +26,7 @@
- #include <linux/platform_device.h>
- #include <linux/pm_runtime.h>
- #include <linux/regulator/consumer.h>
-+#include <linux/pinctrl/consumer.h>
- #include <linux/regmap.h>
- 
- #define DRV_NAME			"flexcan"
-@@ -1971,9 +1972,7 @@ static int __maybe_unused flexcan_suspen
- 			if (err)
- 				return err;
- 		} else {
--			err = flexcan_chip_disable(priv);
--			if (err)
--				return err;
-+			flexcan_chip_stop(dev);
- 		}
- 		netif_stop_queue(dev);
- 		netif_device_detach(dev);
-@@ -1999,7 +1998,9 @@ static int __maybe_unused flexcan_resume
- 			if (err)
- 				return err;
- 		} else {
--			err = flexcan_chip_enable(priv);
-+			err = flexcan_chip_start(dev);
-+			if (err)
-+				return err;
- 		}
- 	}
-