mvebu: switch to kernel 6.6

Update default kernel version to 6.6 and drop configs and patches for
kernel 6.1. We can also omit the conditional to include DTS dir.

Signed-off-by: Stefan Kalscheuer <stefan@stklcode.de>
Link: https://github.com/openwrt/openwrt/pull/15449
Signed-off-by: Robert Marko <robimarko@gmail.com>

1 files changed, 0 insertions, 63 deletions

diff --git a/target/linux/mvebu/patches-6.1/911-drivers-leds-wt61p803-puzzle-mcu-retry.patch b/target/linux/mvebu/patches-6.1/911-drivers-leds-wt61p803-puzzle-mcu-retry.patch
deleted file mode 100644
index 2f0b1788ff..0000000000
--- a/target/linux/mvebu/patches-6.1/911-drivers-leds-wt61p803-puzzle-mcu-retry.patch
+++ /dev/null
@@ -1,63 +0,0 @@
---- a/drivers/mfd/iei-wt61p803-puzzle.c
-+++ b/drivers/mfd/iei-wt61p803-puzzle.c
-@@ -241,6 +241,7 @@ int iei_wt61p803_puzzle_write_command(st
- {
- 	struct device *dev = &mcu->serdev->dev;
- 	int ret;
-+	int retries;
- 
- 	if (size <= 1 || size > IEI_WT61P803_PUZZLE_MAX_COMMAND_LENGTH)
- 		return -EINVAL;
-@@ -252,24 +253,36 @@ int iei_wt61p803_puzzle_write_command(st
- 	print_hex_dump_debug("puzzle-mcu tx: ", DUMP_PREFIX_NONE,
- 			     16, 1, cmd, size, false);
- 
-+	retries = 3;
- 	/* Initialize reply struct */
--	reinit_completion(&mcu->reply->received);
--	mcu->reply->size = 0;
--	usleep_range(2000, 10000);
--	serdev_device_write_flush(mcu->serdev);
--	ret = serdev_device_write_buf(mcu->serdev, cmd, size);
--	if (ret < 0)
--		goto exit;
--
--	serdev_device_wait_until_sent(mcu->serdev, IEI_WT61P803_PUZZLE_GENERAL_TIMEOUT);
--	ret = wait_for_completion_timeout(&mcu->reply->received,
--					  IEI_WT61P803_PUZZLE_GENERAL_TIMEOUT);
--	if (ret == 0) {
--		dev_err(dev, "Command reply receive timeout\n");
--		ret = -ETIMEDOUT;
--		goto exit;
-+	while (retries) {
-+		reinit_completion(&mcu->reply->received);
-+		mcu->reply->size = 0;
-+		usleep_range(2000, 10000);
-+		serdev_device_write_flush(mcu->serdev);
-+		ret = serdev_device_write_buf(mcu->serdev, cmd, size);
-+		if (ret < 0)
-+			goto exit;
-+
-+		serdev_device_wait_until_sent(mcu->serdev, IEI_WT61P803_PUZZLE_GENERAL_TIMEOUT);
-+		ret = wait_for_completion_timeout(&mcu->reply->received,
-+						  IEI_WT61P803_PUZZLE_GENERAL_TIMEOUT);
-+		retries--;
-+		if (ret == 0) {
-+			if (retries == 0) {
-+				dev_err(dev, "Command reply receive timeout\n");
-+				ret = -ETIMEDOUT;
-+				goto exit;
-+			}
-+		}
-+		else {
-+			if (mcu->reply->data[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START &&
-+				mcu->reply->data[1] == IEI_WT61P803_PUZZLE_CMD_RESPONSE_OK &&
-+				mcu->reply->data[2] == IEI_WT61P803_PUZZLE_CHECKSUM_RESPONSE_OK) {
-+				break;
-+			}
-+		}
- 	}
--
- 	*reply_size = mcu->reply->size;
- 	/* Copy the received data, as it will not be available after a new frame is received */
- 	memcpy(reply_data, mcu->reply->data, mcu->reply->size);