package/wilc-driver: fix build failure with Linux 6.3+

Add local patches pending upstream to fix build failure on Linux 6.3+

Fixes:
http://autobuild.buildroot.net/results/3b954399aa3ffab9609da1fc381f38f28bd8eb9f

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wilc-driver/0006-Support-Linux-6.3.patch

@@ -0,0 +1,43 @@
+From 14b5eccf4145e7a5afc8bc65a15f26ac691f98d8 Mon Sep 17 00:00:00 2001
+From: Giulio Benetti <giulio.benetti@benettiengineering.com>
+Date: Wed, 27 Sep 2023 10:54:18 +0200
+Subject: [PATCH] Support Linux 6.3
+
+With Linux 6.3 commit:
+https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=40fc56ee608cdb20022c225ac6f1e4b7ba63f8f1
+function of_get_named_gpio_flags() has been dropped but it was only a
+wrapper to call of_get_named_gpio() if the flags passed was NULL and this
+is the case. So let's use of_get_named_gpio() in place of
+of_get_named_gpio_flags() since of_get_named_gpio() never changed
+after its adding in Linux version 3.1.
+
+Upstream: https://github.com/embeddedTS/wilc3000-external-module/pull/4
+
+Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
+---
+ power.c | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/power.c b/power.c
+index 6c59e0b..6ab8d63 100644
+--- a/power.c
++++ b/power.c
+@@ -25,13 +25,11 @@ int wilc_of_parse_power_pins(struct wilc *wilc)
+ 	const struct wilc_power_gpios *gpios = &default_gpios[0];
+ 	int ret;
+ 
+-	power->gpios.reset = of_get_named_gpio_flags(of, "reset-gpios", 0,
+-						     NULL);
++	power->gpios.reset = of_get_named_gpio(of, "reset-gpios", 0);
+ 	if (!gpio_is_valid(power->gpios.reset))
+ 		power->gpios.reset = gpios->reset;
+ 
+-	power->gpios.chip_en = of_get_named_gpio_flags(of, "chip_en-gpios", 0,
+-						       NULL);
++	power->gpios.chip_en = of_get_named_gpio(of, "chip_en-gpios", 0);
+ 	if (!gpio_is_valid(power->gpios.chip_en))
+ 		power->gpios.chip_en = gpios->chip_en;
+ 
+-- 
+2.34.1
+

package/wilc-driver/0007-Support-Linux-6.4.patch

@@ -0,0 +1,36 @@
+From 94fc4594659494b8c5cbdf1a719aea4d66d3398d Mon Sep 17 00:00:00 2001
+From: Giulio Benetti <giulio.benetti@benettiengineering.com>
+Date: Wed, 27 Sep 2023 11:20:50 +0200
+Subject: [PATCH] Support Linux 6.4
+
+With Linux 6.4 commit:
+https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1aaba11da9aa7d7d6b52a74d45b31cac118295a1
+class_create() doesn't require first argument THIS_MODULE anymore so let's
+drop first argument if Linux version >= 6.4
+
+Upstream: https://github.com/embeddedTS/wilc3000-external-module/pull/5
+
+Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
+---
+ bt.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/bt.c b/bt.c
+index 48a5302..a752457 100644
+--- a/bt.c
++++ b/bt.c
+@@ -135,7 +135,11 @@ static void wilc_bt_create_device(void)
+ 	ret = alloc_chrdev_region(&chc_dev_no, 0, 1, "atmel");
+ 	if (ret < 0)
+ 		return;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0)
++	chc_dev_class = class_create("atmel");
++#else
+ 	chc_dev_class = class_create(THIS_MODULE, "atmel");
++#endif
+ 	if (IS_ERR(chc_dev_class)) {
+ 		unregister_chrdev_region(chc_dev_no, 1);
+ 		return;
+-- 
+2.34.1
+