1 files changed, 0 insertions, 85 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0528-reset-simple-Add-reset-callback.patch b/target/linux/bcm27xx/patches-5.4/950-0528-reset-simple-Add-reset-callback.patch
deleted file mode 100644
index 035c9d6aa0..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0528-reset-simple-Add-reset-callback.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-From 66deff85fee24ecd7b0ffa2901711aa8f026fcfa Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime@cerno.tech>
-Date: Tue, 28 Jan 2020 16:22:20 +0100
-Subject: [PATCH] reset: simple: Add reset callback
-
-The reset-simple code lacks a reset callback that is still pretty easy to
-implement. The only real thing to consider is the delay needed for a device
-to be reset, so let's expose that as part of the reset-simple driver data.
-
-Cc: Philipp Zabel <p.zabel@pengutronix.de>
-Signed-off-by: Maxime Ripard <maxime@cerno.tech>
----
- drivers/reset/reset-simple.c       | 24 ++++++++++++++++++++++++
- include/linux/reset/reset-simple.h |  6 ++++++
- 2 files changed, 30 insertions(+)
-
---- a/drivers/reset/reset-simple.c
-+++ b/drivers/reset/reset-simple.c
-@@ -11,6 +11,7 @@
-  * Maxime Ripard <maxime.ripard@free-electrons.com>
-  */
- 
-+#include <linux/delay.h>
- #include <linux/device.h>
- #include <linux/err.h>
- #include <linux/io.h>
-@@ -63,6 +64,28 @@ static int reset_simple_deassert(struct
- 	return reset_simple_update(rcdev, id, false);
- }
- 
-+static int reset_simple_reset(struct reset_controller_dev *rcdev,
-+			       unsigned long id)
-+{
-+	struct reset_simple_data *data = to_reset_simple_data(rcdev);
-+	int ret;
-+
-+	if (!data->reset_us)
-+		return -ENOTSUPP;
-+
-+	ret = reset_simple_assert(rcdev, id);
-+	if (ret)
-+		return ret;
-+
-+	usleep_range(data->reset_us, data->reset_us * 2);
-+
-+	ret = reset_simple_deassert(rcdev, id);
-+	if (ret)
-+		return ret;
-+
-+	return 0;
-+}
-+
- static int reset_simple_status(struct reset_controller_dev *rcdev,
- 			       unsigned long id)
- {
-@@ -80,6 +103,7 @@ static int reset_simple_status(struct re
- const struct reset_control_ops reset_simple_ops = {
- 	.assert		= reset_simple_assert,
- 	.deassert	= reset_simple_deassert,
-+	.reset		= reset_simple_reset,
- 	.status		= reset_simple_status,
- };
- EXPORT_SYMBOL_GPL(reset_simple_ops);
---- a/include/linux/reset/reset-simple.h
-+++ b/include/linux/reset/reset-simple.h
-@@ -27,6 +27,11 @@
-  * @status_active_low: if true, bits read back as cleared while the reset is
-  *                     asserted. Otherwise, bits read back as set while the
-  *                     reset is asserted.
-+ * @reset_us: Minimum delay in microseconds needed that needs to be
-+ *            waited for between an assert and a deassert to reset the
-+ *            device. If multiple consumers with different delay
-+ *            requirements are connected to this controller, it must
-+ *            be the largest minimum delay.
-  */
- struct reset_simple_data {
- 	spinlock_t			lock;
-@@ -34,6 +39,7 @@ struct reset_simple_data {
- 	struct reset_controller_dev	rcdev;
- 	bool				active_low;
- 	bool				status_active_low;
-+	unsigned int			reset_us;
- };
- 
- extern const struct reset_control_ops reset_simple_ops;